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DERR-2024-012268
First Quarter 2024, Post-Injection (PlumeStop) Groundwater Monitoring Summary Report Prepared for: Linde Gas & Equipment Inc. 6880 South 2300 East Salt Lake City, UT 84121 Prepared by: Stantec Consulting Services Inc. 2890 E. Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 Project No.: 203708160 August 12, 2024 Sign-off Sheet and Signature of Environmental Professional 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept i This document was prepared by Stantec Consulting Services Inc. (“Stantec”) for the account of Linde Gas & Equipment Inc. (the “Client”). The conclusions in this Report are Stantec’s professional opinion, as of the time of the Report, and concerning the scope described in the Report. The opinions in the document are based on conditions and information existing at the time the scope of work was conducted and do not take into account any subsequent changes. The Report relates solely to the specific project for which Stantec was retained and the stated purpose for which the Report was prepared. The Report is not to be used or relied on for any variation or extension of the project, or for any other project or purpose, and any unauthorized use or reliance is at the recipient’s own risk. Stantec has assumed all information received from the Client and third parties in the preparation of the Report to be correct. While Stantec has exercised a customary level of judgment or due diligence in the use of such information, Stantec assumes no responsibility for the consequences of any error or omission contained therein. This Report is intended solely for use by the Client in accordance with Stantec’s contract with the Client. While the Report may be provided by the Client to applicable authorities having jurisdiction and to other third parties in connection with the project, Stantec disclaims any legal duty based upon warranty, reliance or any other theory to any third party, and will not be liable to such third party for any damages or losses of any kind that may result. Prepared by: John G. Russell, III, CPG Sr. Hydrogeologist, Environmental Risk Manager Reviewed by: Cody Fauth Geologist FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept ii Table of Contents 1.0 SUMMARY ....................................................................................................................1.1 2.0 GROUNDWATER MONITORING PROGRAM ................................................................2.1 2.1 GROUNDWATER MONITORING, PURGING, AND SAMPLING PROTOCOL ............... 2.1 2.1.1 Water Level Measurements ..................................................................... 2.1 2.1.2 Groundwater Monitoring Well Purging and Sampling Activities ........... 2.1 2.2 GROUNDWATER ANALYTICAL RESULTS ...................................................................... 2.2 2.2.1 TCE Concentrations .................................................................................. 2.3 2.2.2 Anomalous Benzene Concentrations ..................................................... 2.3 3.0 AIR QUALITY MONITORING PROGRAM ......................................................................3.1 4.0 QUALITY ASSURANCE AND QUALITY CONTROL ........................................................4.1 5.0 CONCLUSIONS ............................................................................................................5.1 6.0 RECOMMENDATIONS ..................................................................................................6.1 LIST OF FIGURES Figure 1 Ground Water Monitoring Well Locations Figure 2 Generalized Ground Water Flow Maps (2A, 2B, and 2C: February, March, and April 2024) Figure 3 TCE Concentrations in Ground Water Monitoring Wells Figure 4 TCE Concentrations in Groundwater Monitoring Piezometers TABLES Table 1 Well Construction Summary Table 2 Summary of Ground Water Level Data Table 3 Ground Water Geochemical Summary Table 4 Historical Ground Water Analytical Results Table 5 2024 Ground Water Analytical Results APPENDICES APPENDIX A Copies of Stantec Field Notes APPENDIX B Copies of ChemTech-Ford Laboratory Groundwater Analytical Result Report APPENDIX C Copy of ALS Laboratory Air Quality Analytical Result Report FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT SUMMARY August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 1.1 1.0 SUMMARY On behalf of Linde Gas & Equipment Inc. (LGE), Stantec Consulting Services, Inc. (Stantec) has prepared this First Quarter 2024 Ground Water Monitoring Summary Report to document qualitative observations and quantitative analytical results associated with on- and off-site characterization activities conducted during February, March, and April 2024 at the Linde facility located at 6880 South 2300 East in Cottonwood Heights, Utah and the nearby residential neighborhood. The groundwater and air monitoring program was conducted to investigate the short-term effects of the January 2024 injections of REGENESIS® Remediation Services’ (REGENESIS) proprietary permeable reactive barriers (PRBs) including PlumeStop® Liquid Activated CarbonTM (collectively, “PlumeStop”) into the uppermost aquifer beneath the properties. The remedial progress monitoring program was administered in accordance with the protocol proposed within LGE’s October 2023 Proposed Remedial Action Plan (PRAP), which was approved by the Utah Department of Environmental Quality, Voluntary Cleanup Program (UDEQ, VCP) in early January 2024. Details regarding the PlumeStop injection program were summarized within LGE’s May 2024 Summary Report of January 2024 PlumeStop Injections in Groundwater document. PlumeStop was injected into trichloroethylene- (TCE) impacted groundwater located beneath localized portions of the LGE property and downgradient (northwest/west) of the LGE property to capture TCE within the aquifer for supplemental natural reduction in TCE concentrations in groundwater located downgradient of the carbon injection-points. In turn, it is anticipated that the reduction in TCE concentrations in groundwater will result in a reduction of gaseous-phase TCE in the unsaturated vadose zone, thereby reducing or eliminating the potential for intrusion of gaseous-phase TCE into subsurface soil gas and overlying buildings. In summary, groundwater monitoring wells were purged and sampled during February, March, and April 2024 for Volatile Organic Compounds (VOCs), including TCE, as part of the groundwater quality monitoring/sampling program. On April 26, 2024, indoor air samples and sub-slab depressurization system (SSDS) emission off-gas air samples at Residences A and B were collected for laboratory analyses, as well. This summary report presents the results of Stantec’s ground water and air quality sampling program, including copies of the laboratory result reports, Field Notes, tabulated results, and associated figures. As proposed in the PRAP, LGE/Stantec will conduct quarterly groundwater monitoring and sampling and UDEQ reporting activities, tentatively scheduled during July and October 2024 and January 2025 to complete a year of groundwater monitoring following the PlumeStop injections. SSDS and indoor air samples will be collected during October 2024 as part of routine semi-annual air quality monitoring. The results will be used to gauge the success of the January 2024 PlumeStop injection program. FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT GROUNDWATER MONITORING PROGRAM August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 2.1 2.0 GROUNDWATER MONITORING PROGRAM 2.1 GROUNDWATER MONITORING, PURGING, AND SAMPLING PROTOCOL Figure 1 herein is an aerial image that presents the general vicinity of the LGE facility and surrounding neighborhood, as well as the “MW” groundwater monitoring well locations. As detailed in the Proposed Remedial Action Plan, upgradient wells MW-4 and MW-5 and downgradient wells MW-8 and MW-9 were not included in the three month monitoring and sampling surveys, as they have never contained quantified concentrations of TCE. There is an unknown blockage inside well MW-1 that does not permit monitoring/sampling of this well. However, well MW-1 never contained any quantified TCE since monitoring began in February 2005, and which continued twice per year through December 2016. 2.1.1 Water Level Measurements Ground water level measurements were collected during February, March, and April 2024 in similar fashion as previous monitoring events. Water levels were measured from the northern top of each well casing using an electronic water level indicator capable of measuring to 0.01-foot accuracy. Table 1 presents a summary of the ground water monitoring well construction specifics. Table 2 presents a summary of historical water level measurement data. In light of the close proximity of the HP and PZ piezometers to one another and the historical MW wells, and numerous years of water level measurement data indicating a predominantly northwesterly groundwater flow direction, the HP and PZ wellheads were not surveyed in relation to one another or the MW wellheads that were surveyed years ago. Figures 2A, 2B, and 2C depict generalized, ground water flow maps based on the monthly water level measurement data, including Stantec’s evaluation of reported depths to water in the HP and PZ piezometers and estimated wellhead elevations. The predominant ground water flow direction is toward the northwest, which corresponds generally to the configuration of the natural topographic, land surface which also grades toward the northwest. Hydraulic gradients across the entire site have been consistent since monitoring began in 2005. 2.1.2 Groundwater Monitoring Well Purging and Sampling Activities In similar fashion as conducted during previous groundwater purging and sampling events, Stantec purged and sampled groundwater monitoring wells, using new disposable, nitrile gloves and a “Flow-through Cell System” water sampling network, in accordance with ‘low-flow’ ground water sampling protocol used previously at the site (i.e., generally between 0.3 to 0.5 liters per minute [l/min.]). Water quality parameters were monitored in the field prior to sample collection, utilizing an Aquatroll 500 multiparameter, water quality monitoring instrument. Table 3 FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT GROUNDWATER MONITORING PROGRAM August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 2.2 presents a summary of water quality parameters monitored as part of the well purging program. Copies of Stantec Field Notes are presented as Appendix A herein. When purging and sampling during the February and March 2024 sampling events, Stantec’s field sampling team observed that groundwater in monitoring well HP-5 remained discolored (black to dark-gray), as had been observed during the January 2024 PlumeStop injection and monitoring activities. No other groundwater monitoring well exhibited discolored groundwater during any of the three monthly sampling events. Well HP-5 was the closest (a few feet away) groundwater monitoring well in relation to PlumeStop injection-points, so it is not surprising that the well water was still discolored for weeks following the mid-January injections. Specific conductivity readings in well HP-5 were elevated during subsequent monitoring events, in comparison to preceding sampling events, likely attributable to the injected PlumeStop product, as well. Conductivity readings at the other HP wells also increased to varying degrees in comparison to preceding monitoring events, following the PlumeStop injections. The increase in conductivity was likely associated with the injections of the carbon-rich PlumeStop product. Following purging and stabilization of water quality parameters, each ground water sample was collected within laboratory-provided sample containers, which in turn were enveloped within ice in a laboratory-provided cooler, before being hand-delivered to the Utah-certified, Chemtech-Ford Laboratories in Salt Lake City, Utah for quantitative analysis of VOCs, including TCE, by US EPA Method 8260D/5030A. When filling the sample bottles, care was administered to fill each container completely to prevent potential volatilization, etc. Strict Quality Assurance/Quality Control (QA/QC) and Chain-of-Custody (CoC) protocol were administered throughout the sampling program, including hand-delivery of the samples to the laboratory. 2.2 GROUNDWATER ANALYTICAL RESULTS As documented for years in historical LGE/Stantec reports, it is anticipated that the trihalomethane constituents, such as chloroform, chloromethane, dibromochloromethane, and bromodichloromethane, which have been quantified on occasion historically, are associated with either laboratory interference (potable water used for cleaning laboratory equipment, etc.) or more probably (and as has been identified by Stantec and the UDEQ during ground water investigations elsewhere in the Salt Lake Valley) the use of potable water for Private and Public irrigation purposes, and/or water leaks associated with subsurface municipal water supply and/or sanitary sewer distribution piping. When oxygen-enriched, potable water is released to the subsurface, the released water can impact natural ground water quality resulting in an increase in Dissolved Oxygen and trihalomethane constituents. 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 2.3 FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT GROUNDWATER MONITORING PROGRAM August 12, 2024 2.2.1 TCE Concentrations As a result of colloidal PlumeStop material in the HP-5 water samples collected during the February and March 2024 sampling events, the laboratory had to raise its Reporting Limits above its standard Reporting Limit concentrations, including its standard TCE Reporting Limit of 1 micrograms per liter (µg/L, i.e., parts per billion-ppb). As of the April 2024 sampling event however, the laboratory was able to use its standard TCE Reporting Limits. Figures 3 and 4 present the TCE laboratory analytical results associated with February, March, and April 2024 sampling of the monitoring wells and piezometers. Copies of the actual laboratory result reports are attached as Appendix B herein. Table 3 presents the results of field parameter monitoring prior to sample collection. Table 4 presents a summary of historical ground water analytical results through 2023. Table 5 presents the analytical results associated with 2024 sampling events. Only those analytical results that were either quantified by the laboratory historically in one or more wells are tabulated in Tables 4 and 5. In summary, only well HP-9 contained TCE concentrations during the February, March, and April 2024 sampling events. TCE was not detected in any other groundwater monitoring wells at either the LGE or residential properties during the three monthly sampling events. Historically, monitoring wells MW-2, MW-3, MW-6, and HP-2, -3, -5, and -9 wells were the only wells to contain quantified TCE concentrations. In summary, the TCE analytical results indicate that the January 2024 PlumeStop injections are reducing TCE concentrations in groundwater beneath both the LGE and residential properties. The only well containing TCE was well HP-9 (1 ppb) which is located approximately 80 linear feet downgradient of the closest PlumeStop injection-points. As reported in LGE’s PRAP, the United States Environmental Protection Agency (US EPA) Vapor Intrusion Screening Level (VISL) for TCE is 1.19 ppb in groundwater, which is the risk-based TCE concentration for vapor intrusion associated with residential land use. 2.2.2 Anomalous Benzene Concentrations Benzene was detected in well HP-5 during the February 2024 sampling event at 106 ppb, followed by ‘Non-Detection’ with a RL of 10 ppb in March and then at 0.8 ppb in April. Benzene was detected in well PZ-2 during the February 2024 sampling event at 0.5 ppb, followed by ‘Non-Detection’ with a RL of 0.4 ppb in both March and April. Well HP-5 is located approximately 4 feet from well PZ-1, the latter of which (as well as all other monitoring wells at the site) never contained benzene historically. Benzene was not detected in any of the residential indoor or SSDS off-gas emission samples. The source of the benzene in wells HP-5 and PZ-2 is unknown, but could have been introduced inadvertently during the drilling and/or sampling programs. The fact that the concentrations decreased so significantly during the March and April purging/sampling events indicate the likelihood that the benzene will continue to decrease to non-detection in the future. Ongoing groundwater purging and sampling will be used to monitor water quality at these two wells. 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 2.4 FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT GROUNDWATER MONITORING PROGRAM August 12, 2024 During the next-scheduled purge/sampling event, Stantec will purge at least five (5) well volumes of standing water from both wells, prior to sample collection in an effort to remove any potential residual concentration of benzene that might be in each well. Stantec anticipates the benzene concentrations in the two wells will decrease to non-detect (below 0.4 ppb) in future sampling events, as time passes and natural attenuation processes such as dilution, dispersion, and biological degradation continue to degrade any remnant benzene in the subsurface. FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT QUALITY ASSURANCE AND QUALITY CONTROL August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 3.1 3.0 AIR QUALITY MONITORING PROGRAM As part of investigating the remedial progress of the recent PlumeStop injections, LGE/Stantec is monitoring indoor air quality and Sub-Slab Depressurization System (SSDS) off-gas emission air quality at Residences A and B on a semi-annual (twice per year) basis. Stantec collected air samples at both residences in April 2024 as detailed in LGE/Stantec’s October 2023 PRAP. A copy of the ALS Group USA Corporation (ALS) analytical result report is presented in Appendix C herein. The following tabulation presents the analytical results associated with the Resident A and B SSDS off-gas samples (“Res A-Vent and Res B-Vent”) that were analyed by the laboratory for VOCs including TCE by Method TO-15. The table also includes the results associated with analysis of the indoor air samples collected within the basement of each residence for TCE by Method TO-15, Single Ion Monitoring (SIM), respectively identified as Resident A “2196-B” and Resident B “2202-F.” Sample Name Date Collected TCE Concentration (µg/m3) US EPA Residential VISL * (µg/m3) Res A-Vent (SSDS Off-Gas Emission) April 26, 2024 9.4 15.9 2196-B (Resident A indoor air) April 26, 2024 < 0.27 0.478 Res B-Vent (SSDS Off-Gas Emission) April 26, 2024 < 2.7 15.9 2202-F (Resident B indoor air) April 26, 2024 < 0.27 0.478 * VISLs deemed protective of indoor air quality under Residential land use: Indoor Air concentration for TCE of 0.478 µg/m3 and sub-slab soil gas concentration for TCE of 15.9 µg/m3 that is not expected to pose risk for potential intrusion into an overlying building. As noted above, TCE was not detected in indoor air within the basement of either residence. TCE was not detected within Residence B SSDS vacuum off-gas emissions, and was below the VISL for SSDS off-gas emissions at Residence A. No TCE isomer, degradative by-product constituents were detected within either SSDS air sample, including: 1,2-dichloroethane (1,2-DCA); 1,2-dichloroethylene (1,2-DCE); cis/trans- dichloroethylene (cis/trans-DCE); and vinyl chloride. Trihalomethanes and acetone were detected at low concentrations in both SSDS off-gas samples, as has been consistent since SSDS off-gas emission monitoring began at the site; however, none of these VOC constituents is associated with LGE facility operations. Likewise, trihalomethanes and acetone have also been detected in groundwater samples since monitoring of groundwater started at the site in 2005. As anticipated by Stantec and discussed in the past with the UDEQ, the acetone is likely attributable to laboratory equipment cleaning practices (e.g., “lab interference” when analyzing samples), while the trihalomethanes are likely attributable to ubiquitous use of potable water for local and regional landscape irrigation practices. FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT QUALITY ASSURANCE AND QUALITY CONTROL August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 3.2 Ongoing monitoring of air quality at both residences is anticipated to help identify the success of the recent PlumeStop injections. Stantec anticipates conducting the next air quality sampling event during October 2024. FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT QUALITY ASSURANCE AND QUALITY CONTROL August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 4.1 4.0 QUALITY ASSURANCE AND QUALITY CONTROL Sample Requirements, Containers, and Preservation All water samples were collected in laboratory-provided and appropriately-preserved sample containers, as planned and approved. All water samples were placed in laboratory-provided sample coolers with ice after collection. All air samples were collected using laboratory-certified summa canisters and associated regulators. Chain-of-Custody, Holding Time, and Record Keeping Chain-of-Custody, sample labeling, and record keeping procedures were in accordance with measures used previously and are deemed adequate for the objectives of the project. The samples remained in the secure custody of the samplers until hand-delivery to the laboratory. All extraction and holding times were deemed satisfactory. Cross-Contamination The potential for cross-contamination among samples was mitigated by using new, disposable nitrile gloves, sampling tubing, and laboratory sample containers (and appropriate decontamination techniques of non-disposable equipment during water sampling). Field Instrumentation Quality Control An Aqua TROLL 500 multiparameter, water quality monitoring instrument was calibrated and decontaminated before use. Calibration of the meter included pH, specific conductance, turbidity, temperature, DO, and ORP. All summa canisters and associated regulators were used in accordance with manufacturer’s and the laboratory’s instructions. Data Quality Indicators and QA/QC Samples As reported within Chemtech-Ford’s QC Report, most Method Blanks, Laboratory Control Samples, Surrogates, and Matrix Spike/Matrix Spike Duplicate (MS/MSD) percent recoveries and RPDs (Relative Percent Differences) were inside established limits. As identified within the laboratory’s QC Reports, copies of which are presented as Appendix B herein, there were several analytes for which QC qualifiers or flags were noted, including for instance numerous estimated values associated with recoveries outside respective control and/or acceptance limits. However, the laboratory deemed all such data acceptable for reporting. Moreover, Stantec’s review of the qualifiers indicated that all such references pertained to analytes other than TCE and are not considered to be of significant concern as relates to these sampling events and the quantified analytical results. All TCE groundwater analytical results are similar to recent historical data to date and decreasing in concentrations toward non- FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT QUALITY ASSURANCE AND QUALITY CONTROL August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 4.2 detections, and are therefore deemed acceptable for TCE site characterization/monitoring purposes. The ALS QC Report did not contain any qualifiers or flags, and as such, all analytical results are deemed acceptable for use in this project. All air quality analytical results are similar to historical data to date and are therefore deemed acceptable for TCE site characterization/monitoring purposes. Laboratory reporting requisites appear to be valid and reflect adequate precision, accuracy, representativeness, completeness, and comparability (PARCC) and to be otherwise adequate for their intended use. Aside from the February and March 2024 RLs associated with well HP-5, as discussed in detail in preceding section 2.2.2, the laboratories’ RLs for VOC analyses, including TCE, the primary VOC of concern for this project, are less than the project screening levels. As a result, general sensitivity problems are not anticipated. In summary, the analytical data are representative of historical data to date and are therefore deemed acceptable for TCE site characterization/monitoring purposes. FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT CONCLUSIONS August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 5.1 5.0 CONCLUSIONS The ground water monitoring data indicate that the predominant ground water flow direction across the area of investigation remains generally toward the northwest, as has been relatively consistent since monitoring began during February 2005. The generalized, hydraulic gradients across the area of investigation appeared similar to historical gradients. As may be noted by review of historical and recent 2024 TCE concentrations presented on Tables 4 and 5 respectively, all TCE concentrations have been declining in concentration with the passing of time, as a result of natural attenuation processes. Subsequent to the January 2024 PlumeStop injections, only well HP-9 contained TCE concentrations at or in excess of 1 ppb, as of the February, March, and April 2024 sampling events. All TCE concentrations in groundwater are below the US EPA and UDEQ Maximum Contaminant Level (MCL) of 5 ppb, as of the most recent sampling event and for the past several years. It is anticipated that the presence of the PlumeStop permeable reactive barriers and ongoing natural attenuation processes (such as biological degradation, adsorption, dispersion, dilution, etc.) will continue to reduce TCE mass and concentrations in the aquifer beneath the properties. FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT RECOMMENDATIONS August 12, 2024 203708160/05_report_deliv/deliverables/UDEQ GW/2024/first qtr sum rept 6.1 6.0 RECOMMENDATIONS The next quarterly ground water sampling events are scheduled tentatively for July and October 2024, while the next semi-annual air quality sampling event is scheduled tentatively for October 2024. Following receipt of the groundwater analytical laboratory result reports, Stantec will prepare individual Quarterly Groundwater Sampling Summary Reports for submittal to the UDEQ. As conducted routinely in the past, Stantec will also prepare Semi-Annual Air Quality Sampling Summary Reports for submittal to the UDEQ, Division of Air Quality (UDAQ), with copies provided to the UDEQ, VCP. The UDAQ letter-reports include semi-annual and cumulative annual estimations of VOC and Hazardous Air Pollutant (HAP) emissions. Historically, and based on anticipated air emissions data, this VCP project does not require an Approval Order, but the project must satisfy the requirements of UDAQ Rule R307-401-15. It is anticipated that the SSDS mitigation systems at Residences A and B will continue to satisfy the de minimis requirements of R307-401-15. FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT Figures August 12, 2024 203708160/05_report_deliv/deliverables/ UDEQ GW/2024/first qtr sum rept Figures US Postal Service Former USTs Design by Revised by Figure 2 – Generalized, Ground Water Flow Map February 23, 2024 LEGEND 0 100 200 Feet Monitoring well Scale MW-5 4544.60 MW-4 4535.21 MW-1 NM MW-2 4528.06 MW-3 4533.17 MW-6 4519.37 MW-7 4519.26MW-8 4514.17 Ground Water Flow Direction NM - Not Measured Praxair Distribution, Inc. 6880 South 2300 East Street -Salt Lake City, Utah Date RevisedTHJR 3/2024 MW-9 4514.62 Design by Revised by Figure 2B – Generalized, Ground Water Flow Map March 27, 2024 LEGEND 0 100 200 Feet Monitoring well Scale MW -5 NM MW -4 NM MW -1 NM MW -2 4528.12 MW -3 4533.6 MW -6 4520.39 MW -7 4519.24MW-8 NM Ground Water Flow Direction NM - Not Measured Praxair Distribution, Inc. 6880 South 2300 East Street -Salt Lake City, Utah Date RevisedTHJR 3/2024 MW -9 NM Design by Revised by Figure 2C – Generalized, Ground Water Flow Map April 23, 2024 LEGEND 0 100 200 Feet Monitoring well Scale MW -5 NM MW -4 NM MW -1 NM MW -2 4527.74 MW -3 4532.81 MW -6 4520.22 MW -7 4519.12MW-8 NM Ground Water Flow Direction NM - Not Measured Praxair Distribution, Inc. 6880 South 2300 East Street -Salt Lake City, Utah Date RevisedTHJR 3/2024 MW -9 NM Design by Reviewed by Figure 3 – TCE Concentrations in Ground Water (all ug/L; aka, PPB) February, March, and April 2024 LEGEND Monitoring well TCE Concentration, ppb MW -5 NS MW -4 NSMW-1 NS MW-2 ALL < 1.0 MW-3 All < 1.0 MW-6 MW-7 All < 1.0MW-8 NS Praxair Distribution, Inc. 6880 South 2300 East Street -Salt Lake City, Utah Date RevisedJRRP 8/2024 MW -9 NS 0 100 200 Scale < 1.0 MW-6 NS – Not Sampled ALL < 1.0 Design by Reviewed by Figure 4 – TCE Concentrations in Groundwater (all ug/L; aka, PPB) February, March, and April 2024 LEGEND MW -2 Monitoring Well or Piezometer 1.5 TCE Concentration, ppb NS: Not Sampled Praxair Distribution, Inc. 6880 South 2300 East Street -Salt Lake City, Utah Date RevisedJRRP 8/2024 0 25 feet 50 Generalized Scale MW-2 All < 1.0 MW -1 NS MW-3 All < 1.0 MW-7 All < 1.0 MW-6 All < 1.0 HP- 5 Feb: < 10 Mar: < 25 April: < 1 HP-8 All < 1.0 HP-1 All < 1.0 HP- 2 All < 1.0 HP- 3 All < 1.0 HP- 9 Feb: 1.6 Mar: 1.6 April: 1.0 PZ- 1 All < 1.0 PZ- 2 All < 1.0 FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT Tables August 12, 2024 203708160/05_report_deliv/deliverables/ UDEQ GW/2024/first qtr sum rept Tables MW-1 DP 18 1.5- inch/PVC 4543.09 8-18 MW-2 DP 24.5 1.5- inch/PVC 4540.52 14.5-24.5 MW-3 DP 23.5 1.5- inch/PVC 4543.59 13.5-23.5 MW-4 DP 28 1.5- inch/PVC 4550.56 18-28 MW-5 DP 29.5 1.5- inch/PVC 4564.70 19.5-29.5 MW-6 HSA 19 2- inch/PVC 4528.92 9-19 MW-7 HSA 18 2- inch/PVC 4529.23 8-18 MW-8 HSA 20 2- inch/PVC 4525.88 10-20 MW-9 HSA 20 2- inch/PVC 4524.53 10-20 HP-1 DP 18 1- inch/PVC NS 8-18 HP-2 DP 18 1- inch/PVC NS 8-18 HP-3 DP 18 1- inch/PVC NS 8-18 HP-5 DP 15 1- inch/PVC NS 5-15 HP-8 DP 15 1- inch/PVC NS 5-15 HP-9 DP 15 1- inch/PVC NS 5-15 BGS = Below Ground Surface RSB = Relative to Site Benchmark NS: Not Surveyed HSA = Hollow-Stem Auger DP = Direct Push SCREENING INTERVAL (ft) Table 1 WELL CONSTRUCTION SUMMARY LINDE, PLC 6880 South 2300 East Salt Lake City, Utah MONITOR WELL I.D. DRILLING METHOD TOTAL DEPTH (feet BGS) DIAMETER/ MATERIAL WELL TOP OF CASING ELEVATION (feet RSB) MW-1 18 4543.09 1/29/09 13.11 4529.98 2/13/09 13.19 4529.90 2/18/09 13.22 4529.87 11/5/09 13.57 4529.52 11/17/10 13.26 4529.83 6/21/11 11.95 4531.14 12/8/11 13.14 4529.95 5/30/12 13.19 4529.90 3/6/13 13.32 4529.77 8/12/13 14.07 4529.02 3/19/14 13.36 4529.73 10/24/14 14.12 4528.97 4/30/15 13.82 4529.27 11/12/15 13.97 4529.12 5/26/16 13.55 4529.54 12/5/16 13.77 4529.32Sampling Discontinued MW-2 24.5 4540.52 1/29/09 12.72 4527.80 2/13/09 12.88 4527.64 2/18/09 12.85 4527.67 11/5/09 13.10 4527.42 11/17/10 12.68 4527.84 6/21/11 11.63 4528.89 12/8/11 12.47 4528.05 5/30/12 12.75 4527.77 3/6/13 12.80 4527.72 8/13/13 13.37 4527.15 3/19/14 12.84 4527.68 10/24/14 13.40 4527.12 4/30/15 13.32 4527.20 11/12/15 13.55 4526.97 5/26/16 13.11 4527.41 12/6/16 13.19 4527.33 8/9/17 12.64 4527.88 2/27/18 13.50 4527.02 9/21/18 13.64 4526.88 3/8/19 13.04 4527.48 9/18/19 13.11 4527.41 4/16/20 10.52 4530.00 11/18/20 14.64 4525.88 3/31/21 13.69 4526.83 10/13/21 13.63 4526.89 4/6/22 13.65 4526.87 10/21/22 14.05 4526.47 4/14/23 11.91 4528.61 2/22/24 12.46 4528.06 3/27/24 12.40 4528.12 4/23/24 12.78 4527.74 Table 2 SUMMARY OF GROUND WATER LEVEL DATA LINDE, PLC 6880 South 2300 East Salt Lake City, Utah GROUND WATER ELEVATION (feet above MSL) MONITOR WELL I.D. TOTAL DEPTH (feet BGS) TOP OF CASING ELEVATION (feet above MSL) GAUGING DATE DEPTH TO WATER (feet BTOC) Table 2 SUMMARY OF GROUND WATER LEVEL DATA LINDE, PLC 6880 South 2300 East Salt Lake City, Utah GROUND WATER ELEVATION (feet above MSL) MONITOR WELL I.D. TOTAL DEPTH (feet BGS) TOP OF CASING ELEVATION (feet above MSL) GAUGING DATE DEPTH TO WATER (feet BTOC) MW-3 23.5 4543.59 1/29/09 13.16 4530.43 2/13/09 13.29 4530.30 2/18/09 13.34 4530.25 11/5/09 13.42 4530.17 11/17/10 13.76 4529.83 6/21/11 12.25 4531.34 12/8/11 12.71 4530.88 5/30/12 13.28 4530.31 3/6/13 13.38 4530.21 8/12/13 13.88 4529.71 3/19/14 13.69 4529.90 10/24/14 13.92 4529.67 4/30/15 13.99 4529.60 11/12/15 14.05 4529.54 5/26/16 13.59 4530.00 12/5/16 11.66 4531.93 8/9/17 13.25 4530.34 2/27/18 14.12 4529.47 9/20/18 14.27 4529.32 3/8/19 13.57 4530.02 9/18/19 13.70 4529.89 4/16/20 14.04 4529.55 11/18/20 14.70 4528.89 3/31/21 14.22 4529.37 10/13/21 14.24 4529.35 4/6/22 11.79 4531.80 10/21/22 12.05 4531.54 4/14/23 10.11 4533.48 2/22/24 10.42 4533.17 3/27/24 10.43 4533.16 4/23/24 10.78 4532.81 MW-4 28 4550.56 1/29/09 14.77 4535.79 2/13/09 14.67 4535.89 2/18/09 14.70 4535.86 11/5/09 15.73 4534.83 11/17/10 14.61 4535.95 6/21/11 11.99 4538.57 12/8/11 13.49 4537.07 5/29/12 14.29 4536.27 3/6/13 15.30 4535.26 8/12/13 15.62 4534.94 3/19/14 15.42 4535.14 10/24/14 15.90 4534.66 4/30/15 15.85 4534.71 11/12/15 16.01 4534.55 5/26/16 15.34 4535.22 12/5/16 15.53 4535.03 2/27/18 15.94 4534.62 9/20/18 16.38 4534.18 3/7/19 15.70 4534.86 9/17/19 14.99 4535.57 4/16/20 16.02 4534.54 3/31/21 16.61 4533.95 10/13/21 17.02 4533.54 4/5/22 16.98 4533.58 10/21/22 17.47 4533.09 4/14/23 14.72 4535.84 2/22/24 15.35 4535.21 3/27/24 Not Measured Not Measured 4/23/24 Not Measured Not Measured Table 2 SUMMARY OF GROUND WATER LEVEL DATA LINDE, PLC 6880 South 2300 East Salt Lake City, Utah GROUND WATER ELEVATION (feet above MSL) MONITOR WELL I.D. TOTAL DEPTH (feet BGS) TOP OF CASING ELEVATION (feet above MSL) GAUGING DATE DEPTH TO WATER (feet BTOC) MW-5 29.5 4564.70 1/29/09 18.10 4546.60 2/13/09 18.07 4546.63 2/18/09 18.10 4546.60 11/5/09 16.89 4547.81 11/17/10 16.05 4548.65 6/21/11 13.01 4551.69 12/8/11 14.04 4550.66 5/29/12 16.61 4548.09 3/6/13 19.06 4545.64 8/12/13 18.57 4546.13 3/19/14 19.66 4545.04 10/24/14 18.87 4545.83 4/30/15 20.35 4544.35 11/12/15 19.39 4545.31 5/26/16 19.16 4545.54 12/5/16 19.32 4545.38 8/9/17 16.68 4548.02 2/27/18 19.22 4545.48 9/20/18 19.63 4545.07 3/7/19 20.17 4544.53 9/17/19 18.62 4546.08 4/15/20 19.68 4545.02 3/31/21 20.80 4543.90 10/13/21 21.00 4543.70 4/5/22 21.08 4543.62 10/21/22 21.25 4543.45 4/14/23 19.83 4544.87 2/22/24 19.10 4545.60 3/27/24 Not Measured Not Measured 4/23/24 Not Measured Not Measured MW-6 19 4528.92 1/29/09 8.53 4520.39 2/13/09 8.57 4520.35 2/18/09 8.62 4520.30 11/5/09 8.71 4520.21 11/17/10 8.67 4520.25 6/21/11 8.43 4520.49 12/8/11 8.40 4520.52 5/30/12 8.61 4520.31 3/6/13 8.58 4520.34 8/13/13 8.82 4520.10 3/19/14 8.53 4520.39 10/24/14 8.79 4520.13 4/30/15 8.80 4520.12 11/12/15 8.71 4520.21 5/26/16 8.78 4520.14 12/6/16 8.81 4520.11 8/9/17 8.67 4520.25 2/27/18 8.78 4520.14 9/21/18 8.91 4520.01 3/8/19 8.64 4520.28 9/18/19 8.72 4520.20 4/15/20 8.81 4520.11 11/18/20 9.20 4519.72 3/31/21 8.88 4520.04 10/13/21 8.83 4520.09 4/5/22 8.91 4520.01 10/21/22 9.10 4519.82 4/13/23 8.32 4520.60 2/22/24 9.55 4519.37 3/27/24 8.53 4520.39 4/23/24 8.70 4520.22 Table 2 SUMMARY OF GROUND WATER LEVEL DATA LINDE, PLC 6880 South 2300 East Salt Lake City, Utah GROUND WATER ELEVATION (feet above MSL) MONITOR WELL I.D. TOTAL DEPTH (feet BGS) TOP OF CASING ELEVATION (feet above MSL) GAUGING DATE DEPTH TO WATER (feet BTOC) MW-7 18 4529.23 1/29/09 10.00 4519.23 2/13/09 10.00 4519.23 2/18/09 10.04 4519.19 11/5/09 10.10 4519.13 11/17/10 10.06 4519.17 6/21/11 9.71 4519.52 12/8/11 9.85 4519.38 5/29/12 9.91 4519.32 3/6/13 9.91 4519.32 8/13/13 10.21 4519.02 3/19/14 9.98 4519.25 10/24/14 10.32 4518.91 4/30/15 10.23 4519.00 11/12/15 10.37 4518.86 5/26/16 10.17 4519.06 12/5/16 10.28 4518.95 8/9/17 9.81 4519.42 2/27/18 10.38 4518.85 9/20/18 10.19 4519.04 3/7/19 10.13 4519.10 9/17/19 9.98 4519.25 4/15/20 10.32 4518.91 11/18/20 10.76 4518.47 3/31/21 10.40 4518.83 10/13/21 10.21 4519.02 4/5/22 10.55 4518.68 10/20/22 10.94 4518.29 4/13/22 9.81 4519.42 2/22/24 9.97 4519.26 3/27/24 9.99 4519.24 4/23/24 10.11 4519.12 MW-8 20 4525.88 1/29/09 13.00 4512.88 2/13/09 13.03 4512.85 2/18/09 13.03 4512.85 11/5/09 13.02 4512.86 11/17/10 12.98 4512.90 6/21/11 12.83 4513.05 12/8/11 12.94 4512.94 5/29/12 12.93 4512.95 3/6/13 12.99 4512.89 8/12/13 13.00 4512.88 3/19/14 13.02 4512.86 10/24/14 12.02 4513.86 4/30/15 13.04 4512.84 11/12/15 12.93 4512.95 5/26/16 12.81 4513.07 12/5/16 12.55 4513.33 8/9/17 12.15 4513.73 2/27/18 12.90 4512.98 9/20/18 12.62 4513.26 3/7/19 12.38 4513.50 9/17/19 12.03 4513.85 4/15/20 12.09 4513.79 11/18/20 12.30 4513.58 3/31/21 11.91 4513.97 10/13/21 11.76 4514.12 4/5/22 11.95 4513.93 10/20/22 11.92 4513.96 4/13/23 11.51 4514.37 2/22/24 11.71 4514.17 3/27/24 Not Measured Not Measured 4/23/24 Not Measured Not Measured Table 2 SUMMARY OF GROUND WATER LEVEL DATA GROUND WATER ELEVATION (feet above MSL) MONITOR WELL I.D. TOTAL DEPTH (feet BGS) TOP OF CASING ELEVATION (feet above MSL) GAUGING DATE DEPTH TO WATER (feet BTOC) MW-9 20 4524.53 3/6/13 10.80 4513.73 8/12/13 10.57 4513.96 3/19/14 10.93 4513.60 10/23/14 10.93 4513.60 4/30/15 11.02 4513.51 11/12/15 11.04 4513.49 5/26/16 10.97 4513.56 12/5/16 10.78 4513.75 8/9/17 10.56 4513.97 2/27/18 11.10 4513.43 9/20/18 10.83 4513.70 3/7/19 10.62 4513.91 9/17/19 10.42 4514.11 4/15/20 10.44 4514.09 11/18/20 10.61 4513.92 3/31/21 10.31 4514.22 10/13/21 10.24 4514.29 4/5/22 10.30 4514.23 10/20/22 10.41 4514.12 4/13/23 9.71 4514.82 2/22/24 9.91 4514.62 3/27/24 Not Measured Not Measured 4/23/24 Not Measured Not Measured HP-1 18 NS 4/6/22 13.00 NS 10/21/22 13.45 2/22/24 12.21 3/27/24 11.74 4/23/24 12.19 HP-2 18 NS 4/6/22 12.93 NS 10/21/22 13.45 2/22/24 12.34 3/27/24 11.90 4/23/24 12.85 HP-3 18 NS 4/6/22 11.92 NS 10/21/22 12.25 2/22/24 10.61 3/27/24 10.63 4/23/24 10.99 HP-5 15 NS 4/5/22 9.31 NS 10/21/22 9.45 2/22/24 8.39 3/27/24 8.23 4/23/24 8.56 HP-8 15 NS 4/5/22 10.12 NS 10/21/22 10.38 2/22/24 9.12 3/27/24 9.14 4/23/24 9.44 HP-9 15 NS 4/5/22 10.04 NS 10/21/22 10.25 2/22/24 9.74 3/27/24 9.71 4/23/24 9.90 PZ-1 15 NS 2/22/24 9.65 NS 3/27/24 9.61 4/23/24 9.89 PZ-2 15 NS 2/22/24 10.47 3/27/24 10.43 4/23/24 10.71 GAUGING DATE DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet above MSL) MONITOR WELL I.D. TOTAL DEPTH (feet BGS) TOP OF CASING ELEVATION BGS = Below Ground Surface MSL = Mean Sea Level BTOC = Below Top of Casing NS = Not Surveyed Sample Identification Date pH (Std. Units) Conductivity (uS/cm) Turbidity (NTU) Dissolved Oxygen (mg/L) Temperature (degrees Celsius) ORP (mV) MW-1 1/29/09 7.29 590 7.7 9.2 11.5 152 11/5/09 7.41 1,260 4.5 3.65 17.41 -27 11/17/10 7.16 1,000 3.9 5.49 15.01 311 6/21/11 7.18 1,640 0.0 6.59 18.17 127 12/8/11 7.12 1,601 2.4 5.54 13.47 34.9 5/30/12 7.19 884 5.8 5.45 16.29 188 3/6/13 7.75 610 6.9 11.77 11.88 124 8/12/13 7.02 1,200 --9.27 23.91 158 3/20/14 7.50 955 59.2 3.4 15.83 188 10/24/14 not analyzed 1,130 not analyzed 5.07 21.57 105 4/30/15 7.71 616 73.8 7.36 16.8 86.2 11/12/15 7.14 3,030 2.9 2.4 17.98 109 5/26/16 6.83 153 54.2 5.83 23.59 153 12/5/16 7.25 2,086 6.6 5.35 11.59 56.6 Sampling Discontiued MW-2 1/29/09 7.21 1,690 17.9 8.8 11.5 103 2/22/00 7.32 2,240 0.7 3.22 19.22 -26 11/17/10 6.83 2,330 1.9 7.48 17.7 334 6/21/11 7.12 2,730 0.0 5.71 15.12 119 12/8/11 7.18 2,301 0.1 4.69 13.00 -- 5/30/12 7.23 1,220 2.4 4.26 16.06 188 3/6/13 7.62 1,120 0.0 10.55 10.09 136 8/13/13 7.10 2,260 26.0 6.14 20.97 237 3/20/14 7.39 1,960 45.9 6.15 11.67 187 10/24/14 not analyzed 1,780 not analyzed 5.64 21.37 69 4/30/15 7.25 1,956 2.9 5.74 13.40 174.8 1/12/15 6.88 1,500 1.1 2.18 17.03 -109 5/26/16 7.36 1,010 0.0 7.07 16.71 174 12/6/16 7.07 1,581 1.5 5.27 14.14 137.0 8/9/17 6.89 1,185 not analyzed 1.33 20.94 96.7 2/28/18 7.51 1,064 1.0 4.75 9.90 362.4 9/21/18 7.64 1,853 1.0 4.33 21.44 -28.1 3/8/19 6.46 1,110 2.0 4.72 9.23 66.6 9/18/19 7.07 2,029 1.0 1.96 21.00 -104.1 4/16/20 7.41 1,807 2.6 2.39 10.50 118.3 11/18/20 7.10 2,182 0.18 3.28 18.82 99.1 3/31/21 7.26 1,964 0.06 4.02 13.57 47.3 10/13/21 7.15 1,790 7.86 2.52 28.02 -63.1 4/6/22 7.17 1,977 3.74 3.75 12.00 170.0 10/20/22 7.29 2,806 119.1 3.49 18.49 15.7 4/14/23 7.54 2,250 9.3 2.8 10.77 108.9 2/23/24 7.56 2,024 not analyzed 1.21 11.22 99.9 3/27/24 7.6 1,688 not analyzed 1.81 10.24 186.5 4/23/24 7.5 2,015 2.7 0.44 13.16 112.9 MW-3 1/29/09 6.98 2,570 27.4 8.3 10.8 169 11/5/09 7.30 2,200 4.5 5.97 16.55 -22 11/18/10 6.81 2,120 0.0 6.5 15.86 301 6/21/11 6.96 1,980 0.0 5.65 14.74 114 12/8/11 7.33 1,153 4.5 5.76 10.84 14.9 5/30/12 7.01 1,750 7.9 4.89 15.34 198 3/6/13 7.42 1,650 0.4 4.23 12.03 141 8/12/13 6.90 2,270 50.9 6.81 19.98 207 3/20/14 7.24 1,630 29.5 3.23 15.02 188 10/24/14 not analyzed 2,240 not analyzed 3.1 20.63 28 Table 3 GROUND WATER GEOCHEMICAL SUMMARY LINDE, PLC 6880 South 2300 East Salt Lake City, Utah Sample Identification Date pH (Std. Units) Conductivity (uS/cm) Turbidity (NTU) Dissolved Oxygen (mg/L) Temperature (degrees Celsius) ORP (mV) Table 3 GROUND WATER GEOCHEMICAL SUMMARY LINDE, PLC 6880 South 2300 East Salt Lake City, Utah 4/30/15 7.05 2,132 6.8 5.02 18.0 101.2 11/12/15 6.76 2,370 4.1 1.3 18.5 49 5/26/16 7.25 706 6.3 9.36 19.8 183 12/5/16 7.56 1,401 6.6 11.70 12.97 69.9 8/9/17 7.01 1,676 not analyzed 12.38 16.29 118.5 2/28/18 7.27 1,446 1.00 4.84 10.59 303.8 9/20/18 7.44 1,301 1.00 3.56 19.35 -35.2 3/8/19 6.37 873 not analyzed 4.09 8.96 60.4 9/18/19 7.33 1,513 4.00 0.88 19.82 14.3 4/16/20 7.72 1,921 16.80 2.87 10.86 98 11/18/20 7.69 1,672 0.10 5.34 16.61 90.8 3/31/21 7.67 1,519 5.40 3.49 12.73 39 10/13/21 7.54 748 6.02 0.61 25.43 127 4/6/22 7.65 850 18.11 2.69 11.22 115.8 10/20/22 7.63 807 79.02 0.37 16.36 -12.2 4/14/23 7.70 1,810 0.00 5.22 10.30 95.6 2/23/24 7.53 2,040 not analyzed 2.23 11.53 114.3 3/27/24 7.56 1,710 not analyzed 3.60 10.79 170.1 4/23/24 7.38 2,024 1.13 2.39 13.73 145.2 MW-4 1/29/09 7.09 1,290 11 8.10 13.1 178 11/5/09 7.29 1,770 1.4 4.20 16.42 -27 11/18/10 6.75 1,740 0.0 6.02 15.13 305 6/21/11 7.07 1,330 0.0 7.04 16.27 140 12/8/11 7.38 1,259 3.1 2.43 13.02 10 5/29/12 6.99 1,040 0.9 5.89 18.42 180 3/6/13 7.58 882 0.0 3.67 13.61 113 8/12/13 6.81 1,500 68.0 7.59 15.54 198 3/20/14 7.27 1,480 26.5 3.00 16.24 181 10/24/14 not analyzed 1,400 not analyzed 3.55 21.03 124 4/30/15 7.12 1,551 6.2 5.33 18.5 113.9 11/12/15 6.71 882 0.9 5.50 12.97 124 5/26/16 7.12 929 0.0 6.85 20.15 165 12/5/16 7.26 1,469 3.0 7.46 12.81 67.0 2/28/18 7.53 710 1 4.61 11.84 281.6 9/20/18 7.49 917 1 4.40 17.35 -31.6 3/7/19 6.86 726 3 5.36 12.09 57.7 9/17/19 7.21 1,102 1 3.59 15.94 88.1 4/16/20 7.48 1,121 2 4.57 11.17 122.2 3/31/21 7.29 1,274 0.03 4.16 14.31 50.0 10/13/21 7.19 1,149 5.01 3.63 24.81 134.1 4/5/22 7.27 1,358 0.00 5.33 12.08 197.2 10/21/22 7.29 1,482 14.29 4.95 18.12 106.9 4/14/23 7.42 1,912 0.00 5.94 11.92 94.1 2/23/24 7.30 1,807 not analyzed 5.54 13.6 114.6 3/27/24 not measured 4/23/24 not measured Sample Identification Date pH (Std. Units) Conductivity (uS/cm) Turbidity (NTU) Dissolved Oxygen (mg/L) Temperature (degrees Celsius) ORP (mV) Table 3 GROUND WATER GEOCHEMICAL SUMMARY LINDE, PLC 6880 South 2300 East Salt Lake City, Utah MW-5 1/29/09 7.11 1,220 4.2 9.8 12.1 218 11/5/09 7.34 1,460 0.7 6.4 16.91 -22 11/18/10 6.77 950 0.0 11.01 15.66 307 6/21/11 7.55 449 0.0 12.27 15.7 117 12/8/11 8.02 441 2.2 10.4 9.22 -6.3 5/29/12 7.5 362 9.1 9.89 13.44 178 3/6/13 7.59 863 0.0 5.84 11.36 133 8/12/13 6.92 1,320 110.0 8.16 16.69 194 3/20/14 7.35 1,400 26.9 4.46 15.66 182 10/24/14 not analyzed 1,860 not analyzed 6.22 19.23 143 4/30/15 7.23 1,262 4.2 6.89 15.6 126.4 11/13/15 6.78 2,060 0.8 30.5 12.77 212 5/26/16 7.10 1,880 18.4 9.38 22.13 177 12/5/16 7.20 2,814 2.2 6.19 13.04 64.8 8/9/17 7.59 435 not analyzed 7.55 15.70 104.4 2/27/18 7.96 357 1.00 5.73 9.64 345.8 9/20/18 7.54 1,181 1.00 5.62 19.23 -31 3/7/19 6.95 689 1.00 5.76 12.62 53.6 9/17/19 7.27 1,336 0.00 5.93 18.38 76.6 4/15/20 7.56 991 1.06 5.16 14.58 64.5 3/31/21 7.37 1,467 0.00 6.6 14.26 48.5 10/13/21 7.24 1,175 7.16 4.97 25.17 109 4/5/22 7.35 1,420 14.80 6.59 13.09 191.4 10/21/22 7.39 1,536 10.21 6.2 17.74 112.3 4/14/23 7.38 2,334 0.28 6.68 11.64 102.4 2/23/24 7.45 2,402 not analyzed 6.47 12.96 127.7 3/27/24 not measured 4/23/24 not measured MW-6 1/29/09 7.17 1,830 83.6 8.90 9.5 168 11/5/09 7.39 2,160 8.3 5.01 15.23 -22 11/17/10 7.04 2,250 19.1 5.55 12.07 314 6/21/11 6.98 2,090 0.0 7.90 16.03 122 12/8/11 7.23 2,136 48.5 6.01 9.7 34.9 5/30/12 7.22 1,390 31.9 4.71 17.67 184 3/6/13 7.5 1,920 3.2 9.70 10.00 129 8/13/13 6.66 2,890 10.1 6.91 19.62 242 3/20/14 7.30 2,210 66.3 4.55 9.90 188 10/24/14 not analyzed 2,590 not analyzed 5.42 14.73 225 4/30/15 7.16 2,489 8.1 6.88 15.8 139.8 11/12/15 6.73 1,740 3.4 41.5 13.41 193 5/26/16 7.10 145 0.5 10.55 16.14 180 12/6/16 7.43 1,946 7.3 6.71 9.39 44.8 8/9/17 7.15 1,088 not analyzed 7.13 18.71 113.5 2/27/18 7.67 621 1 6.44 7.39 348.8 9/21/18 7.46 1,597 1 4.98 18.72 30 3/8/19 6.26 1,259 not analyzed 7.37 8.98 69 9/18/19 7.09 1,605 1 3.88 20.7 90.3 Sample Identification Date pH (Std. Units) Conductivity (uS/cm) Turbidity (NTU) Dissolved Oxygen (mg/L) Temperature (degrees Celsius) ORP (mV) Table 3 GROUND WATER GEOCHEMICAL SUMMARY LINDE, PLC 6880 South 2300 East Salt Lake City, Utah 4/15/20 7.37 2,101 2.71 6.11 12.22 66.2 11/18/20 7.24 1,915 1.16 6.36 14.04 94 3/31/21 7.72 1,709 0 9.73 8.63 134.8 10/13/21 7.09 1,785 6.5 4.46 24.4 75 4/5/22 7.38 1,471 9.28 7.52 10.07 209.4 10/20/22 7.23 1,910 0.43 5.62 16.52 100.4 4/14/23 7.22 1,512 0 7.28 9.07 168.4 2/23/24 7.47 2,151 not analyzed 7.17 9.08 117.3 3/27/24 7.42 1,706 not analyzed 9.67 10.85 106.2 4/23/24 7.35 1,973 0.36 6.46 14.26 181.4 MW-7 1/29/09 7.17 1,230 55.2 8.3 10.1 168 11/5/09 7.23 1,470 10.2 2.36 16.65 -30 11/17/10 6.98 1,680 7.3 3.3 13.8 313 6/21/11 6.73 1,560 0.0 8.15 13.63 152 12/8/11 7.11 1,889 16.6 3.60 13.57 44.6 5/29/12 6.92 1,030 3.0 4.48 17.27 180 3/6/13 7.57 868 2.9 9.81 12.44 120 8/13/13 6.83 1,300 44.6 5.6 17.68 223 3/20/14 7.22 1,110 65.9 3.82 15.95 189 10/24/14 not analyzed 1,510 not analyzed 1.81 19.51 157 5/1/15 7.07 1,657 30.9 6.11 14.4 157.4 11/13/15 6.55 1,220 3.6 0.0 13.21 196 5/27/16 7.36 772 5.7 10.1 12.32 182 12/5/16 7.13 1,629 5.9 10.20 11.58 73.4 8/9/17 6.86 2,464 not analyzed 4.11 19.40 104.3 2/27/18 7.41 851 6 6.02 8.90 341.5 9/20/18 7.20 1,566 1 3.41 19.84 -30 3/7/19 6.81 958 3 6.41 10.63 73 9/17/19 7.00 1,226 1 3.57 19.79 86.3 4/15/20 7.36 972 1 6.10 11.28 60.2 11/18/20 6.91 1,437 0.25 3.62 17.04 123.7 3/31/21 7.10 1,228 42.93 7.16 11.72 105.6 10/13/21 6.82 1,267 5.83 2.06 26.93 136.1 4/5/22 7.14 1,351 4.23 7.13 11.47 205.8 10/20/22 7 1,448 1.5 3.13 20.04 114.1 4/13/23 7.2 1,231 0.2 7.7 10.07 130.2 2/23/24 7.23 1,871 not analyzed 6.76 11.09 125.5 3/27/24 7.25 1,533 not analyzed 8.26 12.84 117.2 4/23/24 7.16 1,862 0.97 5.63 14.01 185 MW-8 1/29/09 7.01 1,250 1.3 7.5 12.6 140 11/5/09 7.23 1,550 2.8 1.48 17.65 -34 11/17/10 6.86 1,900 12.0 2.03 14.19 291 6/21/11 6.71 1,770 40.0 4.64 15.59 104 12/8/11 7.01 1,779 2.7 1.7 12.95 47.3 5/29/12 6.73 1,556 7.6 2.42 18.31 104 3/6/13 7.24 1,590 0 1.49 12.88 108 8/12/13 6.02 1,780 9.9 4.18 17.68 116 Sample Identification Date pH (Std. Units) Conductivity (uS/cm) Turbidity (NTU) Dissolved Oxygen (mg/L) Temperature (degrees Celsius) ORP (mV) Table 3 GROUND WATER GEOCHEMICAL SUMMARY LINDE, PLC 6880 South 2300 East Salt Lake City, Utah 3/20/14 7.12 1,450 105 1.52 11.90 117 10/24/14 not analyzed 1,400 not analyzed 1.29 18.15 125 5/1/15 6.92 1,650 not analyzed 2.00 16.30 109.0 11/13/15 6.71 1,240 0.40 0.00 14.33 139 5/26/16 6.90 1,130 0.00 3.34 17.38 158 12/5/16 6.92 1,922 3.1 7.26 12.64 82.7 8/9/17 6.76 1,248 not analyzed 4.58 17.34 85.1 2/27/18 7.13 1,219 1 2.73 11.50 332.6 9/20/18 7.10 2,022 2+2.14 18.99 -31.3 3/7/19 6.59 1,165 2 3.34 13.01 59.7 9/17/19 6.89 1,322 0 1.98 18.01 97.4 4/15/20 7.11 1,176 2 2.35 12.44 71.7 11/18/20 6.95 1,254 1.54 3.47 16.73 23.3 3/31/21 6.82 1,208 50.70 3.28 12.91 66.3 10/13/21 6.72 1,001 5.79 1.43 26.28 152.4 4/5/22 6.99 1,410 0.01 2.85 12.44 167.2 10/20/22 6.99 1,498 2.53 2.53 18.29 88.2 4/13/23 6.93 1,403 not analyzed 3.8 11.04 126.1 2/223024 7.01 1,418 not analyzed 3.81 12.43 88.9 3/27/24 not measured 4/23/24 not measured MW-9 3/6/13 7.79 614 27.3 6.92 10.89 123 8/12/13 5.85 1,030 67.5 7.26 18.81 185 3/19/14 6.97 1,120 23.5 5.89 12.88 168 10/24/14 not analyzed 613 not analyzed 4.99 16.71 204 5/1/15 7.09 916 5.3 5.51 12.7 101.6 11/12/15 6.78 698 0.5 16.7 11.85 168 5/27/16 6.99 704 23.7 10.99 14.4 197 12/5/16 6.93 1,370 3.8 6.02 11.08 99.5 8/9/17 7.09 1,134 not analyzed 0.92 15.99 87.4 2/27/18 7.18 840 3 4.82 9.04 298.0 9/20/18 7.11 1,183 2 4.38 16.93 -14.3 3/7/19 6.85 945 3 5.54 9.13 74.5 9/17/19 7.16 1,184 1 0.54 15.4 151.7 4/15/20 7.44 1,194 2 0.18 11.07 67.6 11/18/20 7.24 1,298 5.66 0.31 15.55 74.9 3/31/21 7.31 1,176 126.37 0.3 11.49 50.0 10/13/21 7.24 1,018 6.20 0.13 23.75 140.0 4/5/22 7.32 1,308 47.52 1.07 11.17 175.2 10/20/22 7.41 1,343 11.01 0.26 16.32 87.6 4/13/23 7.25 1,434 0.00 1.26 10.48 122.4 2/23/24 7.44 1559 not analyzed 0.49 11.6 116.2 3/27/24 not measured 4/23/24 not measured HP-1 4/6/22 7.30 1,707 5.51 5.59 11.6 174.8 10/21/22 7.34 1,632 181.10 4.45 19.96 105.1 4/14/23 7.54 3,069 31.67 7.68 11.12 153.6 Sample Identification Date pH (Std. Units) Conductivity (uS/cm) Turbidity (NTU) Dissolved Oxygen (mg/L) Temperature (degrees Celsius) ORP (mV) Table 3 GROUND WATER GEOCHEMICAL SUMMARY LINDE, PLC 6880 South 2300 East Salt Lake City, Utah 2/23/24 7.45 2,852 not analyzed 4.19 11.82 119.1 3/27/24 7.42 3,018 5.93 4.61 10.56 166.2 4/23/24 7.30 3,340 58.4 3.56 13.06 154.5 HP-2 4/6/22 7.40 1,787 10.11 2.7 11.41 158.1 10/21/22 7.39 2,275 29.30 1.41 17.74 19.9 4/14/23 8.05 550 16.43 7.77 8.5 105.5 2/23/24 7.60 2,328 not analyzed 4.77 10.4 110.4 3/27/24 7.72 1,582 2.34 5.3 10.25 142.1 4/23/24 7.52 1,911 15.2 2.13 14 134.7 HP-3 4/6/22 7.22 2,369 256.40 5.27 11.44 144.8 10/21/22 7.26 2,625 2555.00 2.8 16.93 41.4 4/13/23 7.64 2,082 30.62 6.51 9.16 104.0 2/23/24 7.46 3,295 not analyzed 2.5 11.91 110.1 3/27/24 7.54 2,357 not analyzed 3.43 10.35 189.4 4/23/24 7.25 2,651 40.47 3.32 14.06 147.0 HP-5 4/5/22 7.22 2,131 240.45 1.95 13.05 205.7 10/21/22 7.25 2,072 137.00 2.05 16.68 109.8 4/13/23 7.12 2,240 0.09 3.84 11.47 140.8 2/23/24 9.12 2,801 not analyzed 0.17 10.75 85.3 3/27/24 8.11 2,320 not analyzed 0.92 12.09 73.7 4/23/24 7.56 2,318 62.64 0.38 14.62 207.5 HP-8 4/5/22 7.47 914 4.00 1.99 10.17 190.7 10/21/22 7.37 1,308 333.82 1.97 16.52 110.6 4/13/23 7.20 1,396 11.20 6.61 8.02 145.5 2/23/24 7.37 1,162 not analyzed 3.85 11.01 84.1 3/27/24 7.11 1,988 0.16 4.79 11.03 151.6 4/23/24 7.07 3,237 66.26 4.22 12.24 207.7 HP-9 4/5/22 7.25 2,033 7.10 4.75 12.36 201.7 10/21/22 7.27 2,033 22.93 5.26 16.33 120.5 4/13/23 7.49 2,176 0.00 2.07 11.89 141.5 2/23/24 7.34 2,500 not analyzed 3.74 10.78 195.8 3/27/24 7.30 2,340 0 4 12.77 130.2 4/23/24 7.27 2,358 0.51 3.46 13.66 192.9 PZ-1 2/23/24 7.31 2,396 not analyzed 2.76 11.75 102.9 3/27/24 7.31 2,159 0.42 2.96 13.17 117.9 4/23/24 7.24 2,303 2.41 1.79 14.25 210.3 PZ-2 2/23/24 7.45 2,252 not analyzed 2.55 11.33 114.6 3/27/24 7.41 1,979 not analyzed 5.47 12.31 159.5 4/23/24 7.29 2,269 85.07 3.1 14.14 200.5 uS / cm = micro Siemens per centimeter NTU = Nephelometric turbidity unit mg / L = milligrams per liter mV = millivolts HISTORICAL GROUND WATER ANALYTICAL RESULTS Monitor Well Date Ac e t o n e Br o m o d i c h l o r o me t h a n e Ch l o r o f o r m Tr i c h l o r o e t h e n e (T C E ) To l u e n e Al l O t h e r V O C Co m p o u n d s MW-1 2/8/05 8-18 <10 <2 4.0 <2 <2 ND 3/22/07 <10 <2 3.0 <2 <2 ND 1/29/09 <10 <2 <2 <2 <2 ND 11/5/09 <10 <2 2.1 <2 <2 ND 11/17/10 10.7 <2 <2 <2 <2 ND 6/21/11 <10 <2 <2 <2 <2 ND 12/8/11 <10 <2 <2 <2 <2 ND Dup-1 12/8/11 <10 <2 <2 <2 ND 5/30/12 <10 <2 2.28 <2 <2 ND 3/6/13 <10 <2 5.40 <2 <2 ND 8/12/13 <10 <2 8.17 <2 <2 Xylenes 2.8 3/20/14 <10 <2 4.88 <2 <2 ND 10/24/14 < 1.5 0.67 4.10 < 0.3 < 0.3 ND 4/30/15 <1.5 <0.3 0.81 <0.3 <0.3 ND 11/12/15 <1.5 <0.3 1.1 <0.3 0.45 J m,p-Xylene 0.39 J 5/26/16 <1.5 <0.3 0.9 J <0.3 <0.3 ND 12/5/16 <1.5 <0.3 0.85 J <0.3 <0.3 ND 8/9/17 inaccessible NS NS NS NS NS NS 2/28/18 NS NS NS NS NS NS 9/21/18 NS NS NS NS NS NS 3/8/19 NS NS NS NS NS NS 9/17/19 NS NS NS NS NS NS 4/16/20 NS NS NS NS NS NS 11/18/20 NS NS NS NS NS NS 3/31/21 NS NS NS NS NS NS 10/13/21 NS NS NS NS NS NS Subsequently NS NS NS NS NS NS MW-2 2/8/05 14.5-24.5 <10 <2 <2 220 <2 ND 3/22/07 <10 <2 <2 54 <2 ND MW-6 (DUP of MW-2) 3/22/07 <10 <2 <2 52 <2 ND 1/29/09 <10 <2 <2 19 <2 ND <2.33 <0.163 0.38J 14 <0.0854 ND 11/5/09 <10 <2 <2 13 <2 ND ------13 --ND 11/17/10 <10 <2 <2 8.7 <2 ND <1.5 <0.2 1.1 6.8 <0.21 ND 6/21/11 <10 <2 < 2 6.61 < 2 ND ------6.4 --ND 12/8/11 <10 <2 < 2 5.58 <ND <2.5 <0.3 0.72 5.1 <0.3 ND 5/30/12 <10 <2 10.2 4.2 < 2 ND <1.9 0.83 7.0 2.9 <0.3 Methylene Chloride 1.7 3/6/13 <10 <2 3.82 2.58 <3 ND <3.2 0.51 3.8 2.5 <0.3 ND 8/13/13 <10 <2 5.70 4.42 <3 ND <3.2 0.98J 4.8 4.2 <0.3 ND 3/20/14 <10 <2 2.26 2.03 <2 ND <1.5 0.61 J 2.2 2.1 <0.3 ND 10/24/14 <1.5 0.41 J 1.8 5 < 0.3 ND < 1.5 0.36 J 1.7 5 < 0.3 ND 4/30/15 <1.5 <0.3 1.4 2.9 <0.3 ND <1.5 <0.3 1.4 2.8 <0.3 ND 11/12/15 <1.5 <0.3 1.2 4.1 0.56 J ND <1.5 <0.3 1.2 4.1 0.56 J ND 5/26/16 <1.5 <0.3 0.73 J 2.2 <0.3 ND < 10 < 2.0 < 2.0 2.28 < 2.0 ND 12/6/16 <1.5 <0.3 1.0 2.2 <0.3 ND <10 <2 1.15 J 2.45 <2 ND 8/9/17 <5.0 <1.0 2.4 2.0 <1.0 ND <10 0.330 J 2.7 2.44 <2 ND 2/28/18 <5.0 <1.0 1.9 1.2 <1.0 ND Dup-1 2/28/18 <5.0 <1.0 1.8 1.1 <1.0 ND 9/21/18 <5.0 0.52 J 3.8 2.1 <1.0 ND Dup-1 9/21/18 <5.0 0.48 J 3.7 2.1 <1.0 ND 3/8/19 13 <1.0 5.1 1.4 <1.0 Chloromethane 2.0 Dup-1 3/8/19 <5.0 <1.0 4.7 1.3 <1.0 Chloromethane 1.9 9/18/19 <10 <2 4.58 1.66 J <2 ND <10 0.9 4.0 1.8 <1 ND 4/16/2020 < 10 0.51 J 3.1 1.17 J <2 ND 11/18/2020 <10 <2.0 3.86 2.99 <2 Bromo-dichloromethane 0.600 3/31/2021 < 10 0.550 J 3.08 1.97 J < 2 ND 10/13/2021 < 10 0.550 J 2.53 2.72 < 2 ND MW-2 DUP 10/13/2021 < 10 0.5310 J 2.51 2.67 < 2 ND 4/6/2022 < 10 <1.0 1.70 1.7 <1.0 1,3,5-Trimethylbenzene 0.7 J and Naphthalene 0.7 J 10/21/2022 < 10 <1.0 1.40 2.3 <1.0 ND 4/14/2023 < 10 < 1.0 < 1.0 0.5 J < 1.0 ND US EPA MCLs NE NE NE 5 1000 NE 4/30/15 UDEQ Split Labeled MW-2 5/26/2016 UDEQ Split Labeled MW-2 12/6/2016 UDEQ Split Labeled MW-2 11/12/15 UDEQ Split Labeled MW-2 6/21/11 UDEQ Split Labeled MW-2 10/24/14 UDEQ Split Labeled MW-2 3/6/13 UDEQ Split Labeled MW-2 8/13/13 UDEQ Split Labeled MW-2 3/20/14 UDEQ Split Labeled MW-2 8/9/2017 UDEQ Split Labeled MW-2 9/18/19 UDEQ Split Labeled MW-2 Table 4 1/29/09 UDEQ Split Labeled MW-2 VOCs - EPA Method 8260B Micrograms per liter (ug/l; i.e., parts per billion-ppb) LINDE, PLC 6880 South 2300 East Salt Lake City, Utah Screened Interval (feet) 11/5/09 UDEQ Split Labeled MW-2 12/8/11 UDEQ Split Labeled MW-2 11/17/10 UDEQ Split Labeled MW-2 5/30/12 UDEQ Split Labeled MW-2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Monitor Well Date Ac e t o n e Br o m o d i c h l o r o me t h a n e Ch l o r o f o r m Tr i c h l o r o e t h e n e (T C E ) To l u e n e Al l O t h e r V O C Co m p o u n d s Table 4 VOCs - EPA Method 8260B Micrograms per liter (ug/l; i.e., parts per billion-ppb) LINDE, PLC 6880 South 2300 East Salt Lake City, Utah Screened Interval (feet) MW-3 2/11/05 13.5-23.5 <10 <2 <2 9.8 <2 ND 3/22/07 <10 <2 <2 2.6 <2 ND 1/29/09 <10 <2 <2 2.8 <2 ND 11/5/09 <10 <2 <2 2.2 <2 ND 11/18/10 91.6 <5 <2 <2 <2 ND Dup-1 11/18/10 49.0 <2 <2 <2 <2 ND 6/21/11 <10 <2 <2 <2 <2 ND 12/8/11 <10 <2 <2 <2 <2 ND 5/30/12 <10 <2 <2 <2 <2 ND 3/6/13 <10 <2 <2 <2 <2 ND 8/12/13 <10 <2 <2 <2 <2 ND 3/20/14 <10 <2 <2 <2 <2 ND Dup-1 3/20/14 <10 <2 <2 <2 <2 ND 10/24/14 < 1.5 < 0.3 0.78 0.32 J < 0.3 ND 4/30/15 <1.5 <0.3 0.45 <0.3 <0.3 ND 11/12/15 <1.5 <0.3 <0.3 <0.3 0.56 J m,p-Xylene 0.32 J 5/26/16 <1.5 <0.3 0.91 J <0.3 <0.3 ND 12/5/16 <1.5 <0.3 0.61 J <0.3 <0.3 ND 8/9/17 <5.0 <1.0 1.2 <1.0 <1.0 ND 2/28/18 <5.0 <1.0 6.2 <1.0 <1.0 ND 9/20/18 <5.0 <1.0 0.72 J <1.0 <1.0 ND 3/8/19 <5.0 <1.0 <1.0 <1.0 <1.0 ND 9/18/19 <10 <2 <2 <2 <2 ND 4/16/20 < 10 < 2 < 2 < 2 < 2 ND 11/18/20 <10 <2 0.23 0.18 J <2 ND 3/31/21 <10 <2 < 2 < 2 < 2 ND 10/13/21 < 10 < 2 < 2 < 2 < 2 ND 4/6/22 < 10 <1.0 <1.0 <1.0 <1.0 ND 10/21/22 < 10 <1.0 <1.0 <1.0 <1.0 ND 4/14/23 < 10 <1.0 <1.0 <1.0 <1.0 ND MW-4 2/8/05 18-28 <10 <2 15 <2 <2 ND 3/22/07 <10 <2 6.8 <2 <2 ND 1/29/09 <10 <2 5.2 <2 <2 ND 11/5/09 <10 <2 4.7 <2 <2 ND 11/17/10 41.8 <2 6.76 <2 <2 ND 6/21/11 <10 <2 2.76 <2 <2 ND 12/8/11 <10 <2 5.38 <2 <2 ND 5/29/12 <10 <2 8.18 <2 <2 ND 3/6/13 <10 <2 5.80 <2 <2 ND 8/12/13 <10 <2 5.93 <2 <2 ND 3/20/14 <10 <2 5.09 <2 <2 ND 10/24/14 < 1.5 < 0.3 4.20 <0.3 < 0.3 ND 4/30/15 < 1.5 < 0.3 5.2 <0.3 < 0.3 ND 11/12/15 <1.5 <0.3 4.9 <0.3 0.32 J ND 5/26/16 <1.5 <0.3 5.6 <0.3 <0.3 ND 12/5/16 <1.5 <0.3 9.1 <0.3 <0.3 ND 8/9/17 NS NS NS NS NS NS 2/28/18 <5.0 <1.0 13 <1.0 <1.0 ND 9/20/18 <5.0 0.69 J 12 <1.0 <1.0 ND 3/7/19 8.6 <1.0 12 <1.0 <1.0 Chloromethane 3.4 9/17/19 <10 <2 11.3 <2 <2 ND 4/16/20 < 10 < 2 8.1 < 2 < 2 ND 11/18/20 NS NS NS NS NS NS 3/31/21 < 10 < 2 6.5 < 2 < 2 ND 10/13/21 < 10 < 2 6.5 < 2 < 2 ND 4/6/22 < 10 <1.0 4.2 <1.0 <1.0 ND 10/21/22 < 10 <1.0 3.7 <1.0 <1.0 ND 4/14/23 < 10 < 1.0 2.5 < 1.0 < 1.0 ND MW-5 2/8/05 19.5-29.5 <10 <2 4.2 <2 <2 ND 3/22/07 <10 <2 <2 <2 <2 ND 1/29/09 <10 <2 <2 <2 <2 ND 11/5/09 <10 <2 8.1 <2 <2 ND 11/18/10 26.0 4.15 25.8 <2 <2 ND 6/21/11 <10 6.22 28.6 <2 <2 ND 12/8/11 <10 5.11 17 <2 <2 ND 5/29/12 <10 4.93 23.8 <2 <2 ND 3/6/13 <10 <2 4.79 <2 <2 ND 8/12/13 <10 <2 3.58 <2 <2 ND 3/20/14 <10 <2 2.17 <2 <2 ND 10/24/14 2.6 J < 0.3 4.9 < 0.3 < 0.3 ND 4/30/15 <1.5 <0.3 1.1 <0.3 <0.3 ND 11/13/15 <1.5 <0.3 4.9 <0.3 1.4 m,p-Xylene 0.87 J o-Xylene 0.31 J 5/26/16 <1.5 <0.3 0.89 J <0.3 <0.3 ND 12/5/16 <1.5 <0.3 2.5 <0.3 <0.3 ND 8/9/17 <5.0 3.8 20 <1.0 <1.0 Dibromochloro- methane 1.2 2/27/18 <5.0 <1.0 22 <1.0 <1.0 ND 9/20/18 <5.0 <1.0 9.4 <1.0 <1.0 ND 3/7/19 <5.0 <1.0 14 <1.0 <1.0 Chloromethane 1.0 9/17/19 <10 <2 5.6 <2 <2 ND 4/15/20 < 10 <2 4.0 <2 <2 ND 11/18/20 NS NS NS NS NS NS 3/31/21 < 2 < 2 1.86 J < 2 < 2 ND 10/13/21 < 10 < 2 2.3 < 2 < 2 ND 4/6/22 < 10 <1.0 1.2 <1.0 <1.0 ND 10/22/21 < 10 <1.0 1.1 <1.0 <1.0 ND US EPA MCLs NE NE NE 5 1000 NE HISTORICAL GROUND WATER ANALYTICAL RESULTS Monitor Well Date Ac e t o n e Br o m o d i c h l o r o me t h a n e Ch l o r o f o r m Tr i c h l o r o e t h e n e (T C E ) To l u e n e Al l O t h e r V O C Co m p o u n d s Table 4 VOCs - EPA Method 8260B Micrograms per liter (ug/l; i.e., parts per billion-ppb) LINDE, PLC 6880 South 2300 East Salt Lake City, Utah Screened Interval (feet) MW-6 1/29/09 9-19 <10 <2 <2 19 <2 ND Dup-1 1/29/09 <10 <2 <2 18 <2 ND 11/5/09 <10 <2 <2 9.6 <2 ND ND ----11 --ND 11/17/10 14.4 <2 <2 10.2 <2 ND <1.5 <0.2 0.63 8.1 <0.21 ND 6/21/11 < 10 < 2 < 2 6.42 < 2 ND < 2.5 < 0.3 0.61 7.6 < 0.3 ND 12/8/11 < 10 < 2 < 2 7.47 < 2 ND < 2.5 < 0.3 0.63 7.2 < 0.3 ND 5/30/12 < 10 < 2 2.87 6.89 < 2 ND < 1.9 < 0.3 2.4 6.1 < 0.3 ND 3/6/13 <10 <2 <2 5.05 <2 ND <3.2 <0.3 0.95 5.1 <0.3 ND 8/13/13 <10 <2 <2 5.32 <2 ND <3.2 <0.3 0.6 5.2 <0.3 ND 3/20/14 <10 <2 <2 4.51 <2 ND <1.5 <0.3 1.0 4.4 <0.3 Methylene Chloride 1.6 10/24/14 < 1.5 < 0.3 0.88 J 3.3 <0.3 Methylene Chloride 0.6 J < 1.5 < 0.3 0.79 J 3.4 < 0.3 ND 4/30/15 <1.5 <0.3 0.7 J 3.2 <0.3 ND <1.5 <0.30 0.79 J 3.4 <0.3 ND 11/12/15 <1.5 <0.3 0.93 J 3.3 <0.3 ND <1.5 <0.3 1.0 3.7 <0.3 ND 5/26/16 <1.5 <0.3 0.62 J 2.5 <0.3 ND < 10.0 < 2.0 < 2.0 2.96 < 2.0 ND 12/6/16 <1.5 <0.3 1.1 2.6 <0.3 ND <10 <2 1.17 J 2.74 <2 ND 8/9/17 <5.0 <1.0 2.4 2.0 <1.0 ND <10 0.400 J 2.8 2.46 <2 ND 2/27/18 <5.0 <1.0 2.0 1.7 <1.0 ND 9/21/18 <5.0 1.4 6.2 2.1 <1.0 ND <10.0 1.56 J 6.86 2.07 <2.0 ND 3/8/19 8.7 1.8 5.80 1.4 <1.0 Chloromethane 2.6 9/18/19 <10 0.99 J 5.4 1.49 J <2 ND Dup-1 9/18/19 <10 0.97 J 5.35 1.53 J <2 ND 4/15/20 <10 <2 0.87 J/DUP: 0.93 1.85 J/DUP: 1.83 J <2 ND 11/18/20 <10 <2 6.18 1.71 J <2 ND Dup-1 11/18/20 <10 <2 5.77 1.93 J <2 ND UDEQ Split MW-6 11/18/20 <10 1 4.4 1.7 J <1 ND MW-6 DUP 3/31/21 < 10 0.570 J 3.13 2.02 < 2 ND 3/31/21 < 10 1.13 J 3.86 0.870 J < 2 ND MW-6 UDEQ Split 10/13/21 < 10 < 1.0 < 1.0 2.3 < 1.0 ND 10/13/21 < 10 < 0.138 0.810 J 2.13 < 2 ND 4/5/22 < 10 1.6 6.2 1.4 <1.0 Dibromochloromethane 0.6 Dup-1 4/5/22 < 10 1.6 6.3 1.3 <1.0 Dibromochloromethane 0.6 10/20/22 < 10 < 1.0 < 1.0 < 1.0 <1.0 ND Dup-1 10/20/22 < 10 < 1.0 < 1.0 < 1.0 <1.0 ND MW-6 UDEQ Split Labeled MW-15 10/20/22 < 10 < 1.0 < 1.0 < 1.0 <1.0 ND Normal and DUP 4/14/23 < 10 1.2 3.0 0.6 J and 0.6 J < 1.0 ND US EPA MCLs NE NE NE 5 1000 NE 11/12/15 UDEQ Split Labeled MW-6 4/30/15 UDEQ Split Labeled MW-6 10/24/14 UDEQ Split Labeled MW-6 3/6/13 UDEQ Split Labeled MW-6 3/20/2014 UDEQ Split Labeled MW-6 12/8/11 UDEQ Split Labeled MW-6 6/21/11 UDEQ Split Labeled MW-6 11/5/09 UDEQ Split Labeled MW-6 5/30/12 UDEQ Split Labeled MW-6 11/17/10 UDEQ Split Labeled MW-6 8/13/2013 UDEQ Split Labeled MW-6 9/21/18 UDEQ Split Labeled MW-6 8/9/2017 UDEQ Split Labeled MW-6 12/6/2016 UDEQ Split Labeled MW-6 5/26/2016 UDEQ Split Labeled MW-6 HISTORICAL GROUND WATER ANALYTICAL RESULTS Monitor Well Date Ac e t o n e Br o m o d i c h l o r o me t h a n e Ch l o r o f o r m Tr i c h l o r o e t h e n e (T C E ) To l u e n e Al l O t h e r V O C Co m p o u n d s Table 4 VOCs - EPA Method 8260B Micrograms per liter (ug/l; i.e., parts per billion-ppb) LINDE, PLC 6880 South 2300 East Salt Lake City, Utah Screened Interval (feet) MW-7 1/29/09 8-18 <10 <2 <2 <2 <2 ND 5.5 0.11J 1.2 0.42J <0.0854 ND 11/5/09 <10 <2 <2 <2 <2 ND Dup-1 11/5/09 <10 <2 <2 <2 <2 ND 11/17/10 48.2 <2 <2 <2 <2 ND 6/21/11 <10 <2 < 2 <2 <2 ND Dup-1 6/21/11 <10 <2 < 2 <2 <2 ND 12/8/11 <10 <2 < 2 <2 <2 ND 5/29/12 <10 <2 2.11 <2 <2 ND 3/6/13 <10 <2 5.62 <2 <2 ND 8/13/13 <10 <2 7.25 <2 <2 ND Dup-1 8/13/13 <10 <2 7.46 <2 <2 ND 3/20/14 <10 <2 5.86 <2 <2 ND 10/24/14 < 1.5 <0.3 2.5 <0.3 < 0.3 ND Dup-1 10/24/14 < 1.5 0.34 J 2.4 < 0.3 < 0.3 ND 5/1/15 <1.5 <0.3 2.3 0.32 J <0.3 ND Dup-1 5/1/15 <1.5 <0.3 2.2 0.32 J <0.3 ND 11/13/15 <1.5 <0.3 1.7 0.32 J 0.61 J m,p-Xylene 0.32 J Dup-1 11/13/15 <1.5 ND 1.6 0.31 J 0.63 J m,p-Xylene 0.32 J 5/27/16 <1.5 <0.3 1.9 <0.3 <0.3 ND Dup-1 5/27/16 <1.5 <0.3 1.7 <0.3 <0.3 0.44 J 12/5/16 <1.5 <0.3 0.68 J <0.3 <0.3 ND 8/9/17 <5.0 <1.0 1.2 <1.0 <1.0 ND 2/27/18 <5.0 <1.0 1.4 <1.0 <1.0 ND 9/20/18 <5.0 <1.0 2.5 <1.0 <1.0 ND 3/7/19 <5.0 <1.0 3.2 <1.0 <1.0 Chloromethane 3.1 9/17/19 <10 <2 4.1 <2 <2 ND 4/15/20 <10 <2 3.1 <2 <2 ND 11/18/20 <10 <2 2.63 <2 <2 Bromo-dichloromethane 0.250 MW-7 3/31/21 < 10 < 2 3.11 < 2 < 2 ND MW-7 Split 3/31/21 < 10 0.5 J 4.10 < 1 < 1 ND 10/13/21 < 10 < 2 1.53 < 2 < 2 ND 4/5/22 < 10 <1.0 1.9 <1.0 <1.0 ND 10/20/22 < 10 <1.0 1.0 <1.0 <1.0 ND 4/14/23 < 10 < 1.0 0.8 J < 1.0 < 1.0 ND MW-8 1/29/09 10-20 <10 <2 <2 <2 <2 ND 11/5/09 <10 <2 <2 <2 <2 ND 11/17/10 34.8 <2 <2 <2 <2 ND 6/21/11 <10 <2 < 2 <2 <2 ND 12/8/11 <10 <2 < 2 <2 <2 ND 5/29/12 <10 <2 < 2 <2 <2 ND 3/6/13 <10 <2 <2 <2 <2 ND 8/12/13 <10 <2 2.37 <2 <2 ND 3/20/14 <10 <2 3.89 <2 <2 ND 10/24/14 < 1.5 0.38 J 2.8 0.43 J < 0.3 ND 5/1/15 <1.5 <0.3 3.0 0.47 J <0.3 ND 11/13/15 <1.5 <0.3 2.5 0.5 J 0.51 ND 5/26/16 <1.5 <0.3 1.9 0.41 J <0.3 ND 12/5/16 <1.5 <0.3 1.2 0.43 J <0.3 ND Dup-1 12/5/16 <1.5 <0.3 1.3 0.43 J <0.3 ND 8/9/17 <5.0 <1.0 <1.0 <1.0 <1.0 ND 2/27/18 <5.0 <1.0 <1.0 <1.0 <1.0 ND 9/20/18 <5.0 <1.0 1.2 0.45 J <1.0 ND 3/7/19 7.0 <1.0 1.3 <1.0 <1.0 Chloromethane 1.6 9/17/19 <10 <2 2.5 <2 <2 ND 4/15/20 <10 <2 1.89 J 0.19 J <2 ND 11/18/20 <10 <2 2.27 0.35 J <2 ND 3/31/21 < 10 < 2 1.66 J < 2 < 2 ND 10/13/21 < 10 < 2 1.27 J < 2 < 2 ND 4/5/22 < 10 <1.0 1.2 <1.0 <1.0 ND 10/20/22 < 10 <1.0 1.0 0.7 J <1.0 ND 4/14/23 < 10 < 1.0 0.6 J < 1.0 < 1.0 ND MW-9 3/6/13 10-20 <10 <2 4.22 <2 <2 ND Dup-1 3/6/13 <10 <2 4.38 <2 <2 ND 8/12/13 <10 <2 <2 <2 <2 ND 3/20/14 <10 <2 <2 <2 <2 ND 10/23/14 < 1.5 1.2 7.8 < 0.3 < 0.3 ND 5/1/15 <1.5 <0.3 2.6 <0.3 <0.3 ND 11/12/15 <1.5 <0.3 0.76 J <0.3 <0.3 ND 5/27/16 <1.5 <0.3 0.47 J <0.3 <0.3 ND 12/5/16 2.6 J <0.3 0.4 J <0.3 <0.3 ND 8/9/17 <5.0 <1.0 <1.0 <1.0 <1.0 Methyl-t-butyl ether 37 2/27/18 <5.0 <1.0 <1.0 <1.0 <1.0 ND 9/20/18 <5.0 <1.0 0.63 J <1.0 <1.0 ND 3/7/19 5.2 <1.0 <1.0 <1.0 <1.0 Chloromethane 1.3 9/17/19 <10 <2 <2 <2 <2 Methyl tert-butyl ether 16 4/15/20 <10 <2 <2 <2 <2 ND 11/18/20 <10 <2 0.99 <2 <2 3.07 3/31/21 < 10 < 2 1.20 J < 2 < 2 MTBE- 2.81 10/13/21 < 10 < 2 1.24 J < 2 < 2 MTBE- 3.94 4/5/22 < 10 <1.0 1.0 <1.0 <1.0 MTBE- 1.4 10/20/22 < 10 <1.0 1.6 <1.0 <1.0 MTBE- 1.7 4/14/23 < 10 <1.0 0.6 J <1.0 <1.0 MTBE- 2.0 US EPA MCLs NE NE NE 5 1000 NE 1/29/09 UDEQ Split Labeled MW-7 HISTORICAL GROUND WATER ANALYTICAL RESULTS Monitor Well Date Ac e t o n e Br o m o d i c h l o r o me t h a n e Ch l o r o f o r m Tr i c h l o r o e t h e n e (T C E ) To l u e n e Al l O t h e r V O C Co m p o u n d s Table 4 VOCs - EPA Method 8260B Micrograms per liter (ug/l; i.e., parts per billion-ppb) LINDE, PLC 6880 South 2300 East Salt Lake City, Utah Screened Interval (feet) HP-1 10/20/21 8-18 < 10 <2 2.81 0.82 J <2.0 ND 4/6/22 < 10 <1.0 2.2 0.4 J <1.0 ND 10/21/22 < 10 <1.0 2.1 <1.0 <1.0 ND 4/14/23 < 10 <1.0 0.7 J <1.0 <1.0 ND HP-2 10/21/21 8-18 <10 <2 1.43 1.45 <10 ND 4/6/22 < 10 <1.0 <1.0 1.00 <1.0 ND 10/21/22 < 10 <1.0 <1.0 <1.0 <1.0 ND 4/14/23 < 10 <1.0 <1.0 <1.0 <1.0 ND HP-3 10/21/21 8-18 <10 <2 0.42 1.37 <10 ND 4/6/22 < 10 <1.0 <1.0 1.20 <1.0 ND 10/21/22 < 10 <1.0 <1.0 2.2 <1.0 ND 4/14/23 < 10 <1.0 <1.0 < 1.0 <1.0 ND HP-4 10/20/21 <10 <2 2.69 1.76 J <2 ND Abandoned HP-5 10/21/21 5-15 <10 <2 1.39 1.94 J <2 ND 4-5-22 < 10 <1.0 1.30 1.60 <1.0 ND 10/21/22 < 10 <1.0 <1.0 <1.0 <1.0 ND 4/14/23 < 10 <1.0 <1.0 1.1 <1.0 ND HP-6 10/20/21 <10 <2 0.46 1.16 J <2 ND Abandoned HP-7 10/20/21 <10 <2 <2 0.73 J <2 ND Abandoned HP-8 10/21/21 5-15 <10 <2 <2 0.34 J <2 ND 4-5-22 < 10 <1.0 <1.0 <1.0 <1.0 ND 10/21/22 < 10 <1.0 <1.0 <1.0 <1.0 ND 4/14/23 < 10 <1.0 <1.0 <1.0 <1.0 ND HP-9 10/21/21 5-15 <10 <2 0.39 1.93 J <2 ND 4-5-22 < 10 <1.0 <1.0 1.90 <1.0 ND 10/21/22 < 10 <1.0 <1.0 <1.0 <1.0 ND 4/14/23 < 10 <1.0 <1.0 1.5 <1.0 ND HP-10 10/20/21 <10 <2 0.69 1.04 J <2 ND Abandoned US EPA MCLs NE NE NE 5 1000 varies MCL = Maximum Contaminant Level VOCs = Volatile Organic Compounds ND = Not Detected NS=Not Sampled ug/l = micrograms per liter (ppb)J = Analytical Value between the Method Detection Limit and the Reporting Limit 2024 GROUND WATER ANALYTICAL RESULTS Monitor Well Date Ac e t o n e Br o m o d i c h l o r o me t h a n e Ch l o r o f o r m Tr i c h l o r o e t h e n e (T C E ) To l u e n e Al l O t h e r V O C Co m p o u n d s MW-2 2/23/2024 14.5-24.5 <10 <1 <1 <1 <1 ND 3/28/24 <10 <1 <1 <1 <1 ND 4/24/24 <10 <1 <1 <1 <1 ND MW-3 2/23/2024 13.5-23.5 <10 <1 <1 <1 <1 ND 3/28/24 <10 <1 <1 <1 <1 ND 4/24/24 <10 <1 <1 <1 <1 ND MW-6 2/22/2024 9-19 <10 <1 <1 0.8 J <1 ND 3/27/24 <10 <1 <1 0.8 J <1 ND 4/23/24 <10 <1 <1 0.5 J <1 ND MW-7 2/22/2024 8-18 <10 <1 1.4 <1 <1 ND 3/27/24 <10 <1 1.2 <1 <1 ND 4/23/24 <10 <1 1.7 <1 <1 ND HP-1 2/23/2024 8-18 <10 <1 <1 <1 <1 ND 3/28/24 <10 <1 <1 <1 <1 ND 4/24/24 <10 <1 <1 <1 <1 ND HP-2 2/23/2024 8-18 <10 <1 <1 <1 <1 ND 3/28/24 <10 <1 <1 <1 <1 ND 4/24/24 <10 <1 <1 <1 <1 ND HP-3 2/23/2024 8-18 <10 <1 <1 <1 <1 ND 3/28/24 <10 <1 <1 <1 <1 ND 4/24/24 <10 <1 <1 <1 <1 ND HP-5 2/22/2024 5-15 181 <10 <10 <10 <10 benzene: 106 3/27/24 <250 <25 <25 <25 <25 benzene: <10 4/23/24 <10 <10 <1 <1 <1 benzene: 0.8 HP-8 2/22/2024 5-15 <10 <1 <1 <1 <1 ND 3/27/24 <10 <1 <1 <1 <1 ND 4/23/24 <10 <1 <1 <1 <1 ND HP-9 2/22/2024 5-15 <10 <1 <1 1.6 <1 ND 3/27/24 <10 <1 <1 1.6 <1 ND 4/23/24 <10 <1 <1 1.0 <1 chloromethane: 0.6 J PZ-1 2/22/2024 5-15 <10 <1 <1 <1 <1 ND 3/27/24 <10 <1 <1 <1 <1 ND 4/23/24 <10 <1 <1 <1 <1 ND PZ-2 2/22/2024 5-15 <10 <1 <1 <1 <1 benzene: 0.5 3/27/24 <10 <1 <1 <1 <1 benzene: <0.4 4/23/24 <10 <1 <1 <1 <1 benzene: <0.4 US EPA MCLs NE NE NE 5 1000 varies; benzene: 5 MCL = Maximum Contaminant Level VOCs = Volatile Organic Compounds ND = Not Detected at varied Reporting Limits-RLs NS=Not Sampled ug/l = micrograms per liter (ppb)J = Analytical Value between the Method Detection Limit and the Reporting Limit Table 5 VOCs - EPA Method 8260B Micrograms per liter (ug/l; i.e., parts per billion-ppb) Praxair Distribution, Inc. 6880 South 2300 East Salt Lake City, Utah Screened Interval (feet) FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT APPENDIX A August 12, 2024 203708160/05_report_deliv/deliverables/ UDEQ GW/2024/first qtr sum rept APPENDIX A Copies of Stantec Field Notes FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT APPENDIX B August 12, 2024 203708160/05_report_deliv/deliverables/ UDEQ GW/2024/first qtr sum rept APPENDIX B Copies of ChemTech-Ford Laboratory Groundwater Analytical Result Report The analyses presented on this report were performed in accordance with the National Environmental Laboratory Accreditation Program (NELAP) unless noted in the comments, flags, or case narrative. If the report is to be used for regulatory compliance, it should be presented in its entirety, and not be altered. Client Service Contact: 801.262.7299 Stantec Consulting Inc. Attn: John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 Work Order: 24B1767 Project: Praxair 3/6/2024 Approved By: Mark Broadhead, Project Manager 9632 South 500 West Sandy, Utah 84070 Serving the Intermountain West since 1953 801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com Page 1 of 39 _____________________________________________________________________________________________ Stantec Consulting Inc. Project: Praxair Project Manager: John Russell Laboratory ID Sample Name 24B1767-01 MW-2 24B1767-02 MW-3 24B1767-03 MW-4 24B1767-04 MW-5 24B1767-05 MW-7 24B1767-06 MW-8 24B1767-07 MW-9 24B1767-08 HP-1 24B1767-09 HP-2 24B1767-10 HP-3 24B1767-11 HP-5 24B1767-12 HP-8 24B1767-13 HP-9 24B1767-14 PZ-1 24B1767-15 PZ-2 24B1767-16 MW-6 ______________________________________________________________________________________________ Work Order Report Narrative Sample Preparation All samples were prepared within method specified holding times. No preparation issues were noted. Method Blanks All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any analysis in this work order. Laboratory Control Samples All laboratory control samples were within method acceptance criteria. Method Spikes All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags. Method Spike Duplicates All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags. Corrective Actions There are no corrective actions associated with this work order. www.ChemtechFord.com Project Name: Praxair CtF WO#: 24B1767 Page 2 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-2 Lab ID: 24B1767-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 10:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 3 of 38Page 3 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-2 (cont.) Lab ID: 24B1767-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 10:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 4 of 38Page 4 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-3 Lab ID: 24B1767-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 12:15 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 5 of 38Page 5 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-3 (cont.) Lab ID: 24B1767-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 12:15 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 6 of 38Page 6 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-7 Lab ID: 24B1767-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 14:55 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 7 of 38Page 7 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-7 (cont.) Lab ID: 24B1767-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 14:55 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030B1.4Chloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 8 of 38Page 8 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-1 Lab ID: 24B1767-08Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 11:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 9 of 38Page 9 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-1 (cont.) Lab ID: 24B1767-08Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 11:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 10 of 38Page 10 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-2 Lab ID: 24B1767-09Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 10:50 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 11 of 38Page 11 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-2 (cont.) Lab ID: 24B1767-09Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 10:50 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 12 of 38Page 12 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-3 Lab ID: 24B1767-10Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 11:20 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 13 of 38Page 13 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-3 (cont.) Lab ID: 24B1767-10Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/23/24 11:20 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 14 of 38Page 14 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-5 Lab ID: 24B1767-11Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 11:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L ISTD-012/27/242/27/24100EPA 8260D/5030BND2-Hexanone ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND2-Chlorotoluene ug/L ISTD-012/27/242/27/2420.0 EPA 8260D/5030BND2-Nitropropane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BND4-Chlorotoluene ug/L ISTD-012/27/242/27/24100EPA 8260D/5030B181Acetone ug/L ISTD-012/27/242/27/24100EPA 8260D/5030BNDAcrylonitrile ug/L ISTD-012/27/242/27/244.0 EPA 8260D/5030B106Benzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDBromobenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDBromochloromethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDBromodichloromethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDBromoform ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDBromomethane ug/L ISTD-012/27/242/27/2420.0 EPA 8260D/5030BNDCarbon Disulfide ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 15 of 38Page 15 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-5 (cont.) Lab ID: 24B1767-11Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 11:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDChloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDChloroform ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDChloromethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L ISTD-012/27/242/27/24100EPA 8260D/5030BNDCyclohexanone ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDDibromochloromethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDDibromomethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L ISTD-012/27/242/27/2420.0 EPA 8260D/5030BNDEthyl Acetate ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDEthylbenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDEthyl Ether ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L ISTD-012/27/242/27/24200EPA 8260D/5030BNDIsobutanol ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDIsopropylbenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L ISTD-012/27/242/27/2450.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L ISTD-012/27/242/27/2420.0 EPA 8260D/5030BNDMethylene Chloride ug/L ISTD-012/27/242/27/244.0 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDNaphthalene ug/L ISTD-012/27/242/27/24500EPA 8260D/5030BNDn-Butyl Alcohol ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDn-Butylbenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDPentachloroethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDStyrene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDTetrachloroethene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDToluene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDTrichloroethene ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDVinyl Chloride ug/L ISTD-012/27/242/27/2410.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 16 of 38Page 16 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-8 Lab ID: 24B1767-12Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 13:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 17 of 38Page 17 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-8 (cont.) Lab ID: 24B1767-12Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 13:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 18 of 38Page 18 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-9 Lab ID: 24B1767-13Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 10:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 19 of 38Page 19 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: HP-9 (cont.) Lab ID: 24B1767-13Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 10:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030B1.6Trichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 20 of 38Page 20 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: PZ-1 Lab ID: 24B1767-14Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 11:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 21 of 38Page 21 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: PZ-1 (cont.) Lab ID: 24B1767-14Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 11:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 22 of 38Page 22 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: PZ-2 Lab ID: 24B1767-15Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 12:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030B0.5Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 23 of 38Page 23 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: PZ-2 (cont.) Lab ID: 24B1767-15Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 12:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 24 of 38Page 24 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-6 Lab ID: 24B1767-16Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 14:20 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/27/242/27/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/27/242/27/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDBenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromoform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 25 of 38Page 25 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Sample ID: MW-6 (cont.) Lab ID: 24B1767-16Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/22/24 14:20 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloroform ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDChloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/27/242/27/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/27/242/27/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/27/242/27/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/27/242/27/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/27/242/27/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/27/242/27/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDStyrene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDToluene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L J2/27/242/27/241.0 EPA 8260D/5030B0.8Trichloroethene ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/27/242/27/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 26 of 38Page 26 of 39 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 2/23/24 14:44 @ 3.0 °C 3/6/2024 Praxair Report Footnotes Abbreviations ND = Not detected at the corresponding Minimum Reporting Limit (MRL). 1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million. 1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion. 1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion. On calculated parameters, there may be a slight difference between summing the rounded values shown on the report vs the unrounded values used in the calculation. Flag Descriptions ISTD-01 = Re-analysis confirms failing internal standard due to matrix interference. J = Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). Project Name: Praxair CtF WO#: 24B1767 www.ChemtechFord.com Page 27 of 38Page 27 of 39 Samples MW-4,-5,-8 and -9 were canceled by John FMB 2/26/2024 Page 28 of 39 Page 29 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D QC Sample ID: BYB1061-BLK1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,1,1,2-Tetrachloroethane ND 1.0 1.00 1,1,1-Trichloroethane ND 1.0 1.00 1,1,2,2-Tetrachloroethane ND 1.0 1.00 1,1,2-Trichloroethane ND 1.0 1.00 1,1,2-Trichlorotrifluoroethane ND 1.0 1.00 1,1-Dichloroethane ND 1.0 1.00 1,1-Dichloroethene ND 1.0 1.00 1,1-Dichloropropene ND 1.0 1.00 1,2,3-Trichlorobenzene ND 1.0 1.00 1,2,3-Trichloropropane ND 1.0 1.00 1,2,4-Trichlorobenzene ND 1.0 1.00 1,2,4-Trimethylbenzene ND 1.0 1.00 1,2-Dibromo-3-chloropropane ND 1.0 1.00 1,2-Dibromoethane (EDB)ND 1.0 1.00 1,2-Dichlorobenzene ND 1.0 1.00 1,2-Dichloroethane ND 1.0 1.00 1,2-Dichloropropane ND 1.0 1.00 1,3,5-Trimethylbenzene ND 1.0 1.00 1,3-Dichlorobenzene ND 1.0 1.00 1,3-Dichloropropane ND 1.0 1.00 1,4-Dichlorobenzene ND 1.0 1.00 2,2-Dichloropropane ND 1.0 1.00 2-Chlorotoluene ND 1.0 1.00 2-Hexanone ND 10.0 1.00 2-Nitropropane ND 2.0 1.00 4-Chlorotoluene ND 1.0 1.00 Acetone ND 10.0 1.00 Acrylonitrile ND 10.0 1.00 Benzene ND 0.4 1.00 Bromobenzene ND 1.0 1.00 Bromochloromethane ND 1.0 1.00 Bromodichloromethane ND 1.0 1.00 Bromoform ND 1.0 1.00 Bromomethane ND 1.0 1.00 Carbon Disulfide ND 2.0 1.00 Carbon Tetrachloride ND 1.0 1.00 Chlorobenzene ND 1.0 1.00 Chloroethane ND 1.0 1.00 Chloroform ND 1.0 1.00 Chloromethane ND 1.0 1.00 cis-1,2-Dichloroethene ND 1.0 1.00 cis-1,3-Dichloropropene ND 1.0 1.00 Cyclohexanone ND 10.0 1.00 Dibromochloromethane ND 1.0 1.00 Dibromomethane ND 1.0 1.00 Dichlorodifluoromethane ND 1.0 1.00 Ethyl Acetate ND 2.0 1.00 Ethyl Ether ND 1.0 1.00 Ethylbenzene ND 1.0 1.00 Hexachlorobutadiene ND 1.0 1.00 Isobutanol ND 20.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 30 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYB1061-BLK1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 Isopropylbenzene ND 1.0 1.00 Methyl Ethyl Ketone ND 1.0 1.00 Methyl Isobutyl Ketone ND 5.0 1.00 Methylene Chloride ND 2.0 1.00 Methyl-tert-butyl ether (MTBE)ND 0.4 1.00 Naphthalene ND 1.0 1.00 n-Butyl Alcohol ND 50.0 1.00 n-Butylbenzene ND 1.0 1.00 n-Propyl Benzene ND 1.0 1.00 Pentachloroethane ND 1.0 1.00 p-Isopropyltoluene ND 1.0 1.00 sec-Butyl Benzene ND 1.0 1.00 Styrene ND 1.0 1.00 tert-Butylbenzene ND 1.0 1.00 Tetrachloroethene ND 1.0 1.00 Toluene ND 1.0 1.00 trans-1,2-Dichloroethene ND 1.0 1.00 trans-1,3-Dichloropropene ND 1.0 1.00 Trichloroethene ND 1.0 1.00 Trichlorofluoromethane ND 1.0 1.00 Vinyl Chloride ND 1.0 1.00 Xylenes, total ND 1.0 1.00 QC Sample ID: BYB1061-BLK2 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,1,1,2-Tetrachloroethane ND 250 1.00 1,1,1-Trichloroethane ND 250 1.00 1,1,2,2-Tetrachloroethane ND 250 1.00 1,1,2-Trichloroethane ND 250 1.00 1,1,2-Trichlorotrifluoroethane ND 250 1.00 1,1-Dichloroethane ND 250 1.00 1,1-Dichloroethene ND 250 1.00 1,1-Dichloropropene ND 250 1.00 1,2,3-Trichlorobenzene ND 250 1.00 1,2,3-Trichloropropane ND 250 1.00 1,2,4-Trichlorobenzene ND 250 1.00 1,2,4-Trimethylbenzene ND 250 1.00 1,2-Dibromo-3-chloropropane ND 250 1.00 1,2-Dibromoethane (EDB)ND 250 1.00 1,2-Dichlorobenzene ND 250 1.00 1,2-Dichloroethane ND 250 1.00 1,2-Dichloropropane ND 250 1.00 1,3,5-Trimethylbenzene ND 250 1.00 1,3-Dichlorobenzene ND 250 1.00 1,3-Dichloropropane ND 250 1.00 1,4-Dichlorobenzene ND 250 1.00 2,2-Dichloropropane ND 250 1.00 2-Chlorotoluene ND 250 1.00 2-Hexanone ND 2500 1.00 2-Nitropropane ND 500 1.00 4-Chlorotoluene ND 250 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 31 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYB1061-BLK2 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 Acetone ND 2500 1.00 Acrylonitrile ND 2500 1.00 Benzene ND 100 1.00 Bromobenzene ND 250 1.00 Bromochloromethane ND 250 1.00 Bromodichloromethane ND 250 1.00 Bromoform ND 250 1.00 Bromomethane ND 250 1.00 Carbon Disulfide ND 500 1.00 Carbon Tetrachloride ND 250 1.00 Chlorobenzene ND 250 1.00 Chloroethane ND 250 1.00 Chloroform ND 250 1.00 Chloromethane ND 250 1.00 cis-1,2-Dichloroethene ND 250 1.00 cis-1,3-Dichloropropene ND 250 1.00 Cyclohexanone ND 2500 1.00 Dibromochloromethane ND 250 1.00 Dibromomethane ND 250 1.00 Dichlorodifluoromethane ND 250 1.00 Ethyl Acetate ND 500 1.00 Ethyl Ether ND 250 1.00 Ethylbenzene ND 250 1.00 Hexachlorobutadiene ND 250 1.00 Isobutanol ND 5000 1.00 Isopropylbenzene ND 250 1.00 Methyl Ethyl Ketone ND 250 1.00 Methyl Isobutyl Ketone ND 1250 1.00 Methylene Chloride ND 500 1.00 Methyl-tert-butyl ether (MTBE)ND 100 1.00 Naphthalene ND 250 1.00 n-Butyl Alcohol ND 12500 1.00 n-Butylbenzene ND 250 1.00 n-Propyl Benzene ND 250 1.00 Pentachloroethane ND 250 1.00 p-Isopropyltoluene ND 250 1.00 sec-Butyl Benzene ND 250 1.00 Styrene ND 250 1.00 tert-Butylbenzene ND 250 1.00 Tetrachloroethene ND 250 1.00 Toluene ND 250 1.00 trans-1,2-Dichloroethene ND 250 1.00 trans-1,3-Dichloropropene ND 250 1.00 Trichloroethene ND 250 1.00 Trichlorofluoromethane ND 250 1.00 Vinyl Chloride ND 250 1.00 Xylenes, total ND 250 1.00 Calibration Check - EPA 8260D QC Sample ID: BYB1061-CCV1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 CtF WO#: 24B1767 www.ChemtechFord.com Page 32 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYB1061-CCV1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,1,1,2-Tetrachloroethane 104 80 - 120 10.4 10.0 1.0 1.00 1,1,1-Trichloroethane 104 80 - 120 10.4 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 95.6 80 - 120 9.56 10.0 1.0 1.00 1,1,2-Trichloroethane 94.0 80 - 120 9.40 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 119 80 - 120 11.9 10.0 1.0 1.00 1,1-Dichloroethane 92.3 80 - 120 9.23 10.0 1.0 1.00 1,1-Dichloroethene 113 80 - 120 11.3 10.0 1.0 1.00 1,1-Dichloropropene 111 80 - 120 11.1 10.0 1.0 1.00 1,2,3-Trichlorobenzene 103 80 - 120 10.3 10.0 1.0 1.00 1,2,3-Trichloropropane 95.6 80 - 120 9.56 10.0 1.0 1.00 1,2,4-Trichlorobenzene 107 80 - 120 10.7 10.0 1.0 1.00 1,2,4-Trimethylbenzene 110 80 - 120 11.0 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 99.6 80 - 120 9.96 10.0 1.0 1.00 1,2-Dibromoethane (EDB)102 80 - 120 10.2 10.0 1.0 1.00 1,2-Dichlorobenzene 100 80 - 120 10.0 10.0 1.0 1.00 1,2-Dichloroethane 91.1 80 - 120 9.11 10.0 1.0 1.00 1,2-Dichloropropane 102 80 - 120 10.2 10.0 1.0 1.00 1,3,5-Trimethylbenzene 111 80 - 120 11.1 10.0 1.0 1.00 1,3-Dichlorobenzene 103 80 - 120 10.3 10.0 1.0 1.00 1,3-Dichloropropane 101 80 - 120 10.1 10.0 1.0 1.00 1,4-Dichlorobenzene 99.9 80 - 120 9.99 10.0 1.0 1.00 2,2-Dichloropropane 170 80 - 120 17.0 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. 2-Chlorotoluene 108 80 - 120 10.8 10.0 1.0 1.00 2-Hexanone 99.7 80 - 120 9.97 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 88.4 80 - 120 26.5 30.0 2.0 1.00 4-Chlorotoluene 105 80 - 120 10.5 10.0 1.0 1.00 Acetone 83.0 80 - 120 83.0 100 10.0 1.00 Acrylonitrile 106 80 - 120 52.8 50.0 10.0 1.00 Benzene 107 80 - 120 10.7 10.0 0.4 1.00 Bromobenzene 102 80 - 120 10.2 10.0 1.0 1.00 Bromochloromethane 89.6 80 - 120 8.96 10.0 1.0 1.00 Bromodichloromethane 95.3 80 - 120 9.53 10.0 1.0 1.00 Bromoform 101 80 - 120 10.1 10.0 1.0 1.00 Bromomethane 66.6 80 - 120 6.66 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Carbon Disulfide 111 80 - 120 11.1 10.0 2.0 1.00 Carbon Tetrachloride 116 80 - 120 11.6 10.0 1.0 1.00 Chlorobenzene 103 80 - 120 10.3 10.0 1.0 1.00 Chloroethane 104 80 - 120 10.4 10.0 1.0 1.00 Chloroform 92.3 80 - 120 9.23 10.0 1.0 1.00 Chloromethane 95.7 80 - 120 9.57 10.0 1.0 1.00 cis-1,2-Dichloroethene 101 80 - 120 10.1 10.0 1.0 1.00 cis-1,3-Dichloropropene 110 80 - 120 11.0 10.0 1.0 1.00 Cyclohexanone 106 80 - 120 106 100 10.0 1.00 Dibromochloromethane 98.9 80 - 120 9.89 10.0 1.0 1.00 Dibromomethane 106 80 - 120 10.6 10.0 1.0 1.00 Dichlorodifluoromethane 86.8 80 - 120 8.68 10.0 1.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 33 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYB1061-CCV1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 Ethyl Acetate 103 80 - 120 20.6 20.0 2.0 1.00 Ethyl Ether 96.6 80 - 120 9.66 10.0 1.0 1.00 Ethylbenzene 109 80 - 120 10.9 10.0 1.0 1.00 Hexachlorobutadiene 112 80 - 120 11.2 10.0 1.0 1.00 Isobutanol 116 80 - 120 232 200 20.0 1.00 Isopropylbenzene 108 80 - 120 10.8 10.0 1.0 1.00 Methyl Ethyl Ketone 105 80 - 120 10.5 10.0 1.0 1.00 Methyl Isobutyl Ketone 92.4 80 - 120 9.24 10.0 5.0 1.00 Methylene Chloride 92.2 80 - 120 9.22 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)104 80 - 120 10.4 10.0 0.4 1.00 Naphthalene 98.2 80 - 120 9.82 10.0 1.0 1.00 n-Butyl Alcohol 98.0 80 - 120 98.0 100 50.0 1.00 n-Butylbenzene 115 80 - 120 11.5 10.0 1.0 1.00 n-Propyl Benzene 111 80 - 120 11.1 10.0 1.0 1.00 Pentachloroethane 115 80 - 120 11.5 10.0 1.0 1.00 p-Isopropyltoluene 113 80 - 120 11.3 10.0 1.0 1.00 sec-Butyl Benzene 114 80 - 120 11.4 10.0 1.0 1.00 Styrene 105 80 - 120 10.5 10.0 1.0 1.00 tert-Butylbenzene 113 80 - 120 11.3 10.0 1.0 1.00 Tetrachloroethene 109 80 - 120 10.9 10.0 1.0 1.00 Toluene 104 80 - 120 10.4 10.0 1.0 1.00 trans-1,2-Dichloroethene 105 80 - 120 10.5 10.0 1.0 1.00 trans-1,3-Dichloropropene 106 80 - 120 10.6 10.0 1.0 1.00 Trichloroethene 102 80 - 120 10.2 10.0 1.0 1.00 Trichlorofluoromethane 89.5 80 - 120 8.95 10.0 1.0 1.00 Vinyl Chloride 95.5 80 - 120 9.55 10.0 1.0 1.00 Xylenes, total 108 80 - 120 32.6 30.0 1.0 1.00 LCS - EPA 8260D QC Sample ID: BYB1061-BS1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,1,1,2-Tetrachloroethane 101 70 - 130 10.1 10.0 1.0 1.00 1,1,1-Trichloroethane 96.9 70 - 130 9.69 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 96.6 70 - 130 9.66 10.0 1.0 1.00 1,1,2-Trichloroethane 93.5 70 - 130 9.35 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 111 70 - 130 11.1 10.0 1.0 1.00 1,1-Dichloroethane 86.2 70 - 130 8.62 10.0 1.0 1.00 1,1-Dichloroethene 106 70 - 130 10.6 10.0 1.0 1.00 1,1-Dichloropropene 104 70 - 130 10.4 10.0 1.0 1.00 1,2,3-Trichlorobenzene 106 70 - 130 10.6 10.0 1.0 1.00 1,2,3-Trichloropropane 98.1 70 - 130 9.81 10.0 1.0 1.00 1,2,4-Trichlorobenzene 109 70 - 130 10.9 10.0 1.0 1.00 1,2,4-Trimethylbenzene 106 70 - 130 10.6 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 100 70 - 130 10.0 10.0 1.0 1.00 1,2-Dibromoethane (EDB)103 70 - 130 10.3 10.0 1.0 1.00 1,2-Dichlorobenzene 100 70 - 130 10.0 10.0 1.0 1.00 1,2-Dichloroethane 91.3 70 - 130 9.13 10.0 1.0 1.00 1,2-Dichloropropane 101 70 - 130 10.1 10.0 1.0 1.00 1,3,5-Trimethylbenzene 106 70 - 130 10.6 10.0 1.0 1.00 1,3-Dichlorobenzene 101 70 - 130 10.1 10.0 1.0 1.00 1,3-Dichloropropane 101 70 - 130 10.1 10.0 1.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 34 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYB1061-BS1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,4-Dichlorobenzene 97.6 70 - 130 9.76 10.0 1.0 1.00 2,2-Dichloropropane 177 70 - 130 17.7 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. 2-Chlorotoluene 103 70 - 130 10.3 10.0 1.0 1.00 2-Hexanone 99.4 70 - 130 9.94 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 88.5 70 - 130 26.5 30.0 2.0 1.00 4-Chlorotoluene 103 70 - 130 10.3 10.0 1.0 1.00 Acetone 86.1 70 - 130 86.1 100 10.0 1.00 Acrylonitrile 106 70 - 130 53.1 50.0 10.0 1.00 Benzene 102 70 - 130 10.2 10.0 0.4 1.00 Bromobenzene 100 70 - 130 10.0 10.0 1.0 1.00 Bromochloromethane 90.3 70 - 130 9.03 10.0 1.0 1.00 Bromodichloromethane 93.5 70 - 130 9.35 10.0 1.0 1.00 Bromoform 102 70 - 130 10.2 10.0 1.0 1.00 Bromomethane 71.4 70 - 130 7.14 10.0 1.0 1.00 Carbon Disulfide 107 70 - 130 10.7 10.0 2.0 1.00 Carbon Tetrachloride 108 70 - 130 10.8 10.0 1.0 1.00 Chlorobenzene 98.5 70 - 130 9.85 10.0 1.0 1.00 Chloroethane 92.9 70 - 130 9.29 10.0 1.0 1.00 Chloroform 86.7 70 - 130 8.67 10.0 1.0 1.00 Chloromethane 87.4 70 - 130 8.74 10.0 1.0 1.00 cis-1,2-Dichloroethene 96.6 70 - 130 9.66 10.0 1.0 1.00 cis-1,3-Dichloropropene 109 70 - 130 10.9 10.0 1.0 1.00 Cyclohexanone 107 70 - 130 107 100 10.0 1.00 Dibromochloromethane 97.1 70 - 130 9.71 10.0 1.0 1.00 Dibromomethane 106 70 - 130 10.6 10.0 1.0 1.00 Dichlorodifluoromethane 76.2 70 - 130 7.62 10.0 1.0 1.00 Ethyl Acetate 115 70 - 130 23.0 20.0 2.0 1.00 Ethyl Ether 94.7 70 - 130 9.47 10.0 1.0 1.00 Ethylbenzene 103 70 - 130 10.3 10.0 1.0 1.00 Hexachlorobutadiene 107 70 - 130 10.7 10.0 1.0 1.00 Isobutanol 110 70 - 130 220 200 20.0 1.00 Isopropylbenzene 102 70 - 130 10.2 10.0 1.0 1.00 Methyl Ethyl Ketone 108 70 - 130 10.8 10.0 1.0 1.00 Methyl Isobutyl Ketone 96.7 70 - 130 9.67 10.0 5.0 1.00 Methylene Chloride 88.6 70 - 130 8.86 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)107 70 - 130 10.7 10.0 0.4 1.00 Naphthalene 104 70 - 130 10.4 10.0 1.0 1.00 n-Butyl Alcohol 99.8 70 - 130 99.8 100 50.0 1.00 n-Butylbenzene 111 70 - 130 11.1 10.0 1.0 1.00 n-Propyl Benzene 107 70 - 130 10.7 10.0 1.0 1.00 Pentachloroethane 108 70 - 130 10.8 10.0 1.0 1.00 p-Isopropyltoluene 108 70 - 130 10.8 10.0 1.0 1.00 sec-Butyl Benzene 108 70 - 130 10.8 10.0 1.0 1.00 Styrene 102 70 - 130 10.2 10.0 1.0 1.00 tert-Butylbenzene 107 70 - 130 10.7 10.0 1.0 1.00 Tetrachloroethene 102 70 - 130 10.2 10.0 1.0 1.00 Toluene 99.3 70 - 130 9.93 10.0 1.0 1.00 trans-1,2-Dichloroethene 95.9 70 - 130 9.59 10.0 1.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 35 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYB1061-BS1 Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 trans-1,3-Dichloropropene 106 70 - 130 10.6 10.0 1.0 1.00 Trichloroethene 96.0 70 - 130 9.60 10.0 1.0 1.00 Trichlorofluoromethane 80.7 70 - 130 8.07 10.0 1.0 1.00 Vinyl Chloride 85.5 70 - 130 8.55 10.0 1.0 1.00 Xylenes, total 103 70 - 130 31.0 30.0 1.0 1.00 Matrix Spike - EPA 8260D QC Sample ID: BYB1061-MS1 QC Source Sample: 24B1767-01Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,1,1,2-Tetrachloroethane 108 70 - 130 54.2 ND 50.0 5.0 1.00 1,1,1-Trichloroethane 108 70 - 130 54.1 ND 50.0 5.0 1.00 1,1,2,2-Tetrachloroethane 98.9 70 - 130 49.4 ND 50.0 5.0 1.00 1,1,2-Trichloroethane 97.9 70 - 130 49.0 ND 50.0 5.0 1.00 1,1,2-Trichlorotrifluoroethane 129 70 - 130 64.3 ND 50.0 5.0 1.00 1,1-Dichloroethane 96.0 70 - 130 48.0 ND 50.0 5.0 1.00 1,1-Dichloroethene 117 70 - 130 58.4 ND 50.0 5.0 1.00 1,1-Dichloropropene 115 70 - 130 57.4 ND 50.0 5.0 1.00 1,2,3-Trichlorobenzene 88.3 70 - 130 44.2 ND 50.0 5.0 1.00 1,2,3-Trichloropropane 99.3 70 - 130 49.6 ND 50.0 5.0 1.00 1,2,4-Trichlorobenzene 86.3 70 - 130 43.2 ND 50.0 5.0 1.00 1,2,4-Trimethylbenzene 106 70 - 130 53.2 ND 50.0 5.0 1.00 1,2-Dibromo-3-chloropropane 96.0 70 - 130 48.0 ND 50.0 5.0 1.00 1,2-Dibromoethane (EDB)107 70 - 130 53.5 ND 50.0 5.0 1.00 1,2-Dichlorobenzene 93.8 70 - 130 46.9 ND 50.0 5.0 1.00 1,2-Dichloroethane 97.2 70 - 130 48.6 ND 50.0 5.0 1.00 1,2-Dichloropropane 108 70 - 130 54.0 ND 50.0 5.0 1.00 1,3,5-Trimethylbenzene 109 70 - 130 54.6 ND 50.0 5.0 1.00 1,3-Dichlorobenzene 93.5 70 - 130 46.8 ND 50.0 5.0 1.00 1,3-Dichloropropane 106 70 - 130 53.0 ND 50.0 5.0 1.00 1,4-Dichlorobenzene 87.6 70 - 130 43.8 ND 50.0 5.0 1.00 2,2-Dichloropropane 240 70 - 130 120 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 2-Chlorotoluene 103 70 - 130 51.6 ND 50.0 5.0 1.00 2-Hexanone 104 70 - 130 52.0 ND 50.0 50.0 1.00 2-Nitropropane 102 70 - 130 153 ND 150 10.0 1.00 4-Chlorotoluene 96.7 70 - 130 48.4 ND 50.0 5.0 1.00 Acetone 88.1 70 - 130 441 ND 500 50.0 1.00 Acrylonitrile 116 70 - 130 290 ND 250 50.0 1.00 Benzene 114 70 - 130 57.0 ND 50.0 2.0 1.00 Bromobenzene 99.5 70 - 130 49.8 ND 50.0 5.0 1.00 Bromochloromethane 96.1 70 - 130 48.0 ND 50.0 5.0 1.00 Bromodichloromethane 100 70 - 130 50.2 ND 50.0 5.0 1.00 Bromoform 106 70 - 130 53.2 ND 50.0 5.0 1.00 Bromomethane 85.6 70 - 130 42.8 ND 50.0 5.0 1.00 Carbon Disulfide 122 70 - 130 61.2 ND 50.0 10.0 1.00 Carbon Tetrachloride 122 70 - 130 61.1 ND 50.0 5.0 1.00 Chlorobenzene 102 70 - 130 51.2 ND 50.0 5.0 1.00 Chloroethane 112 70 - 130 55.8 ND 50.0 5.0 1.00 Chloroform 94.4 70 - 130 47.2 ND 50.0 5.0 1.00 Chloromethane 94.5 70 - 130 47.2 ND 50.0 5.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 36 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYB1061-MS1 QC Source Sample: 24B1767-01Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 cis-1,2-Dichloroethene 105 70 - 130 52.6 ND 50.0 5.0 1.00 cis-1,3-Dichloropropene 116 70 - 130 58.0 ND 50.0 5.0 1.00 Cyclohexanone 42.6 70 - 130 213 ND 500 50.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Dibromochloromethane 103 70 - 130 51.6 ND 50.0 5.0 1.00 Dibromomethane 113 70 - 130 56.4 ND 50.0 5.0 1.00 Dichlorodifluoromethane 89.0 70 - 130 44.5 ND 50.0 5.0 1.00 Ethyl Acetate 121 70 - 130 121 ND 100 10.0 1.00 Ethyl Ether 107 70 - 130 53.7 ND 50.0 5.0 1.00 Ethylbenzene 109 70 - 130 54.4 ND 50.0 5.0 1.00 Hexachlorobutadiene 110 70 - 130 55.2 ND 50.0 5.0 1.00 Isobutanol 113 70 - 130 1130 ND 1000 100 1.00 Isopropylbenzene 108 70 - 130 54.2 ND 50.0 5.0 1.00 Methyl Ethyl Ketone 116 70 - 130 57.9 ND 50.0 5.0 1.00 Methyl Isobutyl Ketone 102 70 - 130 51.0 ND 50.0 25.0 1.00 Methylene Chloride 95.2 70 - 130 47.6 ND 50.0 10.0 1.00 Methyl-tert-butyl ether (MTBE)118 70 - 130 59.2 ND 50.0 2.0 1.00 Naphthalene 81.4 70 - 130 40.7 ND 50.0 5.0 1.00 n-Butyl Alcohol 105 70 - 130 525 ND 500 250 1.00 n-Butylbenzene 102 70 - 130 51.0 ND 50.0 5.0 1.00 n-Propyl Benzene 106 70 - 130 53.0 ND 50.0 5.0 1.00 Pentachloroethane 121 70 - 130 60.7 ND 50.0 5.0 1.00 p-Isopropyltoluene 109 70 - 130 54.6 ND 50.0 5.0 1.00 sec-Butyl Benzene 112 70 - 130 56.1 ND 50.0 5.0 1.00 Styrene 99.5 70 - 130 49.8 ND 50.0 5.0 1.00 tert-Butylbenzene 116 70 - 130 58.2 ND 50.0 5.0 1.00 Tetrachloroethene 109 70 - 130 54.4 ND 50.0 5.0 1.00 Toluene 108 70 - 130 53.9 ND 50.0 5.0 1.00 trans-1,2-Dichloroethene 106 70 - 130 53.0 ND 50.0 5.0 1.00 trans-1,3-Dichloropropene 111 70 - 130 55.3 ND 50.0 5.0 1.00 Trichloroethene 105 70 - 130 52.6 ND 50.0 5.0 1.00 Trichlorofluoromethane 91.5 70 - 130 45.8 ND 50.0 5.0 1.00 Vinyl Chloride 97.0 70 - 130 48.5 ND 50.0 5.0 1.00 Xylenes, total 107 70 - 130 161 ND 150 5.0 1.00 Matrix Spike Dup - EPA 8260D QC Sample ID: BYB1061-MSD1 QC Source Sample: 24B1767-01Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,1,1,2-Tetrachloroethane 107 1.49 70 - 130 20 53.4 ND 50.0 5.0 1.00 1,1,1-Trichloroethane 102 6.00 70 - 130 20 51.0 ND 50.0 5.0 1.00 1,1,2,2-Tetrachloroethane 101 2.00 70 - 130 20 50.4 ND 50.0 5.0 1.00 1,1,2-Trichloroethane 99.7 1.82 70 - 130 20 49.8 ND 50.0 5.0 1.00 1,1,2-Trichlorotrifluoroethane 120 6.75 70 - 130 20 60.1 ND 50.0 5.0 1.00 1,1-Dichloroethane 94.3 1.79 70 - 130 20 47.2 ND 50.0 5.0 1.00 1,1-Dichloroethene 107 8.67 70 - 130 20 53.5 ND 50.0 5.0 1.00 1,1-Dichloropropene 106 7.68 70 - 130 20 53.2 ND 50.0 5.0 1.00 1,2,3-Trichlorobenzene 55.2 46.1 70 - 130 20 27.6 ND 50.0 5.0 1.00 QM-12 - The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch was accepted based on the acceptability of the MS. 1,2,3-Trichloropropane 103 3.46 70 - 130 20 51.4 ND 50.0 5.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 37 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYB1061-MSD1 QC Source Sample: 24B1767-01Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 1,2,4-Trichlorobenzene 48.0 57.0 70 - 130 20 24.0 ND 50.0 5.0 1.00 QM-12 - The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch was accepted based on the acceptability of the MS. 1,2,4-Trimethylbenzene 82.7 25.0 70 - 130 20 41.4 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. 1,2-Dibromo-3-chloropropane 97.9 1.96 70 - 130 20 49.0 ND 50.0 5.0 1.00 1,2-Dibromoethane (EDB)112 4.30 70 - 130 20 55.8 ND 50.0 5.0 1.00 1,2-Dichlorobenzene 73.1 24.8 70 - 130 20 36.6 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. 1,2-Dichloroethane 95.9 1.35 70 - 130 20 48.0 ND 50.0 5.0 1.00 1,2-Dichloropropane 106 2.43 70 - 130 20 52.8 ND 50.0 5.0 1.00 1,3,5-Trimethylbenzene 88.1 21.3 70 - 130 20 44.0 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. 1,3-Dichlorobenzene 67.2 32.7 70 - 130 20 33.6 ND 50.0 5.0 1.00 QM-12 - The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch was accepted based on the acceptability of the MS. 1,3-Dichloropropane 108 2.06 70 - 130 20 54.0 ND 50.0 5.0 1.00 1,4-Dichlorobenzene 61.3 35.3 70 - 130 20 30.6 ND 50.0 5.0 1.00 QM-12 - The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch was accepted based on the acceptability of the MS. 2,2-Dichloropropane 202 17.1 70 - 130 20 101 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 2-Chlorotoluene 81.8 23.0 70 - 130 20 40.9 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. 2-Hexanone 111 6.87 70 - 130 20 55.7 ND 50.0 50.0 1.00 2-Nitropropane 104 1.85 70 - 130 20 155 ND 150 10.0 1.00 4-Chlorotoluene 71.4 30.1 70 - 130 20 35.7 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. Acetone 92.5 4.88 70 - 130 20 463 ND 500 50.0 1.00 Acrylonitrile 116 0.241 70 - 130 20 290 ND 250 50.0 1.00 Benzene 111 2.93 70 - 130 20 55.4 ND 50.0 2.0 1.00 Bromobenzene 85.9 14.7 70 - 130 20 43.0 ND 50.0 5.0 1.00 Bromochloromethane 92.8 3.49 70 - 130 20 46.4 ND 50.0 5.0 1.00 Bromodichloromethane 99.2 1.10 70 - 130 20 49.6 ND 50.0 5.0 1.00 Bromoform 106 0.188 70 - 130 20 53.2 ND 50.0 5.0 1.00 Bromomethane 85.9 0.350 70 - 130 20 43.0 ND 50.0 5.0 1.00 Carbon Disulfide 110 10.8 70 - 130 20 55.0 ND 50.0 10.0 1.00 Carbon Tetrachloride 113 7.56 70 - 130 20 56.6 ND 50.0 5.0 1.00 Chlorobenzene 91.0 11.8 70 - 130 20 45.5 ND 50.0 5.0 1.00 Chloroethane 105 6.39 70 - 130 20 52.3 ND 50.0 5.0 1.00 Chloroform 91.3 3.34 70 - 130 20 45.6 ND 50.0 5.0 1.00 Chloromethane 83.8 12.0 70 - 130 20 41.9 ND 50.0 5.0 1.00 cis-1,2-Dichloroethene 101 4.47 70 - 130 20 50.4 ND 50.0 5.0 1.00 cis-1,3-Dichloropropene 113 2.35 70 - 130 20 56.6 ND 50.0 5.0 1.00 Cyclohexanone 44.0 3.12 70 - 130 20 220 ND 500 50.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 38 of 39 QC Report for Work Order (WO) - 24B1767 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYB1061-MSD1 QC Source Sample: 24B1767-01Batch: BYB1061 Date Prepared: 02/27/2024 Date Analyzed: 02/27/2024 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Dibromochloromethane 104 1.25 70 - 130 20 52.2 ND 50.0 5.0 1.00 Dibromomethane 115 2.02 70 - 130 20 57.5 ND 50.0 5.0 1.00 Dichlorodifluoromethane 81.1 9.29 70 - 130 20 40.6 ND 50.0 5.0 1.00 Ethyl Acetate 131 8.08 70 - 130 20 131 ND 100 10.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Ethyl Ether 107 0.467 70 - 130 20 53.4 ND 50.0 5.0 1.00 Ethylbenzene 94.2 14.3 70 - 130 20 47.1 ND 50.0 5.0 1.00 Hexachlorobutadiene 87.8 22.8 70 - 130 20 43.9 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. Isobutanol 121 6.77 70 - 130 20 1210 ND 1000 100 1.00 Isopropylbenzene 90.8 17.6 70 - 130 20 45.4 ND 50.0 5.0 1.00 Methyl Ethyl Ketone 127 9.23 70 - 130 20 63.5 ND 50.0 5.0 1.00 Methyl Isobutyl Ketone 110 7.81 70 - 130 20 55.2 ND 50.0 25.0 1.00 Methylene Chloride 91.3 4.18 70 - 130 20 45.6 ND 50.0 10.0 1.00 Methyl-tert-butyl ether (MTBE)124 4.62 70 - 130 20 62.0 ND 50.0 2.0 1.00 Naphthalene 51.0 45.9 70 - 130 20 25.5 ND 50.0 5.0 1.00 QM-12 - The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch was accepted based on the acceptability of the MS. n-Butyl Alcohol 114 8.34 70 - 130 20 570 ND 500 250 1.00 n-Butylbenzene 63.2 47.0 70 - 130 20 31.6 ND 50.0 5.0 1.00 QM-12 - The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch was accepted based on the acceptability of the MS. n-Propyl Benzene 79.7 28.2 70 - 130 20 39.8 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. Pentachloroethane 116 4.46 70 - 130 20 58.0 ND 50.0 5.0 1.00 p-Isopropyltoluene 84.8 25.2 70 - 130 20 42.4 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. sec-Butyl Benzene 88.5 23.6 70 - 130 20 44.2 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. Styrene 78.8 23.2 70 - 130 20 39.4 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. tert-Butylbenzene 101 14.6 70 - 130 20 50.3 ND 50.0 5.0 1.00 Tetrachloroethene 96.1 12.4 70 - 130 20 48.0 ND 50.0 5.0 1.00 Toluene 96.9 10.6 70 - 130 20 48.4 ND 50.0 5.0 1.00 trans-1,2-Dichloroethene 98.4 7.34 70 - 130 20 49.2 ND 50.0 5.0 1.00 trans-1,3-Dichloropropene 110 0.817 70 - 130 20 54.8 ND 50.0 5.0 1.00 Trichloroethene 98.9 6.17 70 - 130 20 49.4 ND 50.0 5.0 1.00 Trichlorofluoromethane 84.1 8.43 70 - 130 20 42.0 ND 50.0 5.0 1.00 Vinyl Chloride 88.7 8.94 70 - 130 20 44.4 ND 50.0 5.0 1.00 Xylenes, total 90.0 17.5 70 - 130 20 135 ND 150 5.0 1.00 CtF WO#: 24B1767 www.ChemtechFord.com Page 39 of 39 CLIENT PROJECT PROJECT LabName SAMPLENA LABSAMPID MATRIX SAMPDATE PREPDATE ANADATE BATCH METHODCODE METHODNAME PREPNAME ANALYTE CASNUMBER SURROGATE TIC Result DL RL UNITS RPToMD BASIS DILUSPIKEL RECOVUPPE LOWER ANALYST Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.1 ug/L TRUE NA 1 10.0 101 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.53 ug/L TRUE NA 1 10.0 95.3 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-2 24B1767-01 Water 02/23/2024 10:0 02/27/2024 12:1 02/27/2024 12:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.1 ug/L TRUE NA 1 10.0 101 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.83 ug/L TRUE NA 1 10.0 98.3 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-3 24B1767-02 Water 02/23/2024 12:1 02/27/2024 15:5 02/27/2024 15:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.2 ug/L TRUE NA 1 10.0 102 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.59 ug/L TRUE NA 1 10.0 95.9 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE 1.4 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-7 24B1767-05 Water 02/22/2024 14:5 02/27/2024 16:1 02/27/2024 16:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.2 ug/L TRUE NA 1 10.0 102 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.70 ug/L TRUE NA 1 10.0 97.0 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-1 24B1767-08 Water 02/23/2024 11:3 02/27/2024 16:3 02/27/2024 16:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.2 ug/L TRUE NA 1 10.0 102 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.65 ug/L TRUE NA 1 10.0 96.5 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-2 24B1767-09 Water 02/23/2024 10:5 02/27/2024 16:5 02/27/2024 16:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.1 ug/L TRUE NA 1 10.0 101 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.74 ug/L TRUE NA 1 10.0 97.4 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-3 24B1767-10 Water 02/23/2024 11:2 02/27/2024 17:1 02/27/2024 17:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 268 ug/L TRUE NA 1 100 268 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 2.1 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 3.1 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 5.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 2.9 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 7.0 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 2.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 2.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 3.0 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 2.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 2.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 2.3 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 3.7 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 2.0 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 4.1 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 5.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 2.9 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 14.9 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 2.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 39.4 ug/L TRUE NA 1 100 39.4 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 2.7 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE 181 76.4 100 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 15.8 100 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE 106 2.5 4.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 2.9 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 3.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 2.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 2.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 6.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 12.4 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 1.7 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 2.9 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 2.3 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 6.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 4.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 2.9 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 3.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 2.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 94.5 100 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 2.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 1.2 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 100 ug/L TRUE NA 1 100 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 5.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 6.7 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 6.3 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 1.7 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 2.0 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 3.9 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 75.4 200 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 1.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 9.2 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 37.6 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 7.1 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 6.3 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 4.0 4.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 3.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 404 500 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 4.3 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 2.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 8.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 3.9 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 2.5 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 2.3 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 3.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 1.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 4.7 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 2.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 2.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 3.7 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 6.1 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 3.2 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 6.2 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 2.1 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 48.2 100 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-5 24B1767-11 Water 02/22/2024 11:1 02/27/2024 17:3 02/27/2024 17:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 3.0 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 9.85 ug/L TRUE NA 1 10.0 98.5 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.50 ug/L TRUE NA 1 10.0 95.0 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.98 ug/L TRUE NA 1 10.0 99.8 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-8 24B1767-12 Water 02/22/2024 13:4 02/27/2024 17:5 02/27/2024 17:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 9.74 ug/L TRUE NA 1 10.0 97.4 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.44 ug/L TRUE NA 1 10.0 94.4 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.92 ug/L TRUE NA 1 10.0 99.2 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE 1.6 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo HP-9 24B1767-13 Water 02/22/2024 10:1 02/27/2024 18:1 02/27/2024 18:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 9.86 ug/L TRUE NA 1 10.0 98.6 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.53 ug/L TRUE NA 1 10.0 95.3 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-1 24B1767-14 Water 02/22/2024 11:4 02/27/2024 18:3 02/27/2024 18:3 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 9.77 ug/L TRUE NA 1 10.0 97.7 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.22 ug/L TRUE NA 1 10.0 92.2 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE 0.5 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo PZ-2 24B1767-15 Water 02/22/2024 12:3 02/27/2024 18:5 02/27/2024 18:5 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 126 64.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.63 ug/L TRUE NA 1 10.0 96.3 125 71.4 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE 0.8 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C John Russ Praxair Chemtech-Fo MW-6 24B1767-16 Water 02/22/2024 14:2 02/27/2024 19:1 02/27/2024 19:1 BYB1061 8260 Low Level VEPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH The analyses presented on this report were performed in accordance with the National Environmental Laboratory Accreditation Program (NELAP) unless noted in the comments, flags, or case narrative. If the report is to be used for regulatory compliance, it should be presented in its entirety, and not be altered. Client Service Contact: 801.262.7299 Stantec Consulting Inc. Attn: John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 Work Order: 24C2052 Project: Praxair/PDI 4/9/2024 Approved By: Mark Broadhead, Project Manager 9632 South 500 West Sandy, Utah 84070 Serving the Intermountain West since 1953 801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com Page 1 of 47 _____________________________________________________________________________________________ Stantec Consulting Inc. Project: Praxair/PDI Project Manager: John Russell Laboratory ID Sample Name 24C2052-01 MW-2 24C2052-02 MW-3 24C2052-03 MW-6 24C2052-04 MW-7 24C2052-05 HP-1 24C2052-06 HP-2 24C2052-07 HP-3 24C2052-08 HP-5 24C2052-09 HP-8 24C2052-10 HP-9 24C2052-11 PZ-1 24C2052-12 PZ-2 ______________________________________________________________________________________________ Work Order Report Narrative Sample Preparation All samples were prepared within method specified holding times. No preparation issues were noted. Method Blanks All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any analysis in this work order. Laboratory Control Samples All laboratory control samples were within method acceptance criteria. Method Spikes All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags. Method Spike Duplicates All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags. Corrective Actions There are no corrective actions associated with this work order. www.ChemtechFord.com Project Name: Praxair/PDI CtF WO#: 24C2052 Page 2 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-2 Lab ID: 24C2052-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 9:40 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C3/29/243/29/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L MS-Low3/29/243/29/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L J-LOW-C3/29/243/29/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 3/29/243/29/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 3/29/243/29/2410.0 EPA 8260D/5030BNDAcetone ug/L 3/29/243/29/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 3/29/243/29/240.4 EPA 8260D/5030BNDBenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDBromobenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDBromoform ug/L J-LOW-L3/29/243/29/241.0 EPA 8260D/5030BNDBromomethane ug/L 3/29/243/29/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 3 of 46Page 3 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-2 (cont.) Lab ID: 24C2052-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 9:40 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDChloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDChloroform ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDChloromethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L J-LOW-L3/29/243/29/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDDibromomethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 3/29/243/29/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 3/29/243/29/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C3/29/243/29/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L J-LOW-L3/29/243/29/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 3/29/243/29/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 3/29/243/29/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDNaphthalene ug/L 3/29/243/29/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDStyrene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDToluene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 3/29/243/29/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 4 of 46Page 4 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-3 Lab ID: 24C2052-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 11:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 5 of 46Page 5 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-3 (cont.) Lab ID: 24C2052-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 11:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 6 of 46Page 6 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-6 Lab ID: 24C2052-03Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 15:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 7 of 46Page 7 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-6 (cont.) Lab ID: 24C2052-03Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 15:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L J4/5/244/5/241.0 EPA 8260D/5030B0.8Trichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 8 of 46Page 8 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-7 Lab ID: 24C2052-04Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 14:20 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 9 of 46Page 9 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: MW-7 (cont.) Lab ID: 24C2052-04Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 14:20 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030B1.2Chloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 10 of 46Page 10 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-1 Lab ID: 24C2052-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 10:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 11 of 46Page 11 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-1 (cont.) Lab ID: 24C2052-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 10:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 12 of 46Page 12 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-2 Lab ID: 24C2052-06Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 12:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 13 of 46Page 13 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-2 (cont.) Lab ID: 24C2052-06Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 12:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 14 of 46Page 14 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-3 Lab ID: 24C2052-07Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 10:50 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 15 of 46Page 15 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-3 (cont.) Lab ID: 24C2052-07Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/28/24 10:50 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 16 of 46Page 16 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-5 Lab ID: 24C2052-08Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 11:40 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/24250EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/24250EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/24250EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 17 of 46Page 17 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-5 (cont.) Lab ID: 24C2052-08Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 11:40 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/2425.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/24250EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/2425.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/24500EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/24125EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/241250EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/2425.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/2425.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 18 of 46Page 18 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-8 Lab ID: 24C2052-09Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 13:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 19 of 46Page 19 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-8 (cont.) Lab ID: 24C2052-09Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 13:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 20 of 46Page 20 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-9 Lab ID: 24C2052-10Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 14:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 21 of 46Page 21 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: HP-9 (cont.) Lab ID: 24C2052-10Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 14:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030B1.6Trichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 22 of 46Page 22 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: PZ-1 Lab ID: 24C2052-11Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 12:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 23 of 46Page 23 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: PZ-1 (cont.) Lab ID: 24C2052-11Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 12:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 24 of 46Page 24 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: PZ-2 Lab ID: 24C2052-12Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 13:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/5/244/5/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/5/244/5/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDBenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromoform ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 25 of 46Page 25 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Sample ID: PZ-2 (cont.) Lab ID: 24C2052-12Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/27/24 13:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-C4/5/244/5/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/5/244/5/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/5/244/5/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/5/244/5/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/5/244/5/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/5/244/5/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/5/244/5/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDStyrene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDToluene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L J-LOW-L4/5/244/5/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/5/244/5/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 26 of 46Page 26 of 47 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 3/28/24 13:53 @ 7.0 °C 4/9/2024 Praxair/PDI Report Footnotes Abbreviations ND = Not detected at the corresponding Minimum Reporting Limit (MRL). 1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million. 1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion. 1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion. On calculated parameters, there may be a slight difference between summing the rounded values shown on the report vs the unrounded values used in the calculation. Flag Descriptions J = Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). J-LOW-C = Estimated low due to low recovery of CCV J-LOW-L = Estimated low due to low recovery of LCS MS-Low = Estimated low due to Matrix Spike recovery. Project Name: Praxair/PDI CtF WO#: 24C2052 www.ChemtechFord.com Page 27 of 46Page 27 of 47 Page 28 of 47 Page 29 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D QC Sample ID: BYD0008-BLK1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,1,1,2-Tetrachloroethane ND 1.0 1.00 1,1,1-Trichloroethane ND 1.0 1.00 1,1,2,2-Tetrachloroethane ND 1.0 1.00 1,1,2-Trichloroethane ND 1.0 1.00 1,1,2-Trichlorotrifluoroethane ND 1.0 1.00 1,1-Dichloroethane ND 1.0 1.00 1,1-Dichloroethene ND 1.0 1.00 1,1-Dichloropropene ND 1.0 1.00 1,2,3-Trichlorobenzene ND 1.0 1.00 1,2,3-Trichloropropane ND 1.0 1.00 1,2,4-Trichlorobenzene ND 1.0 1.00 1,2,4-Trimethylbenzene ND 1.0 1.00 1,2-Dibromo-3-chloropropane ND 1.0 1.00 1,2-Dibromoethane (EDB)ND 1.0 1.00 1,2-Dichlorobenzene ND 1.0 1.00 1,2-Dichloroethane ND 1.0 1.00 1,2-Dichloropropane ND 1.0 1.00 1,3,5-Trimethylbenzene ND 1.0 1.00 1,3-Dichlorobenzene ND 1.0 1.00 1,3-Dichloropropane ND 1.0 1.00 1,4-Dichlorobenzene ND 1.0 1.00 2,2-Dichloropropane ND 1.0 1.00 2-Chlorotoluene ND 1.0 1.00 2-Hexanone ND 10.0 1.00 2-Nitropropane ND 2.0 1.00 4-Chlorotoluene ND 1.0 1.00 Acetone ND 10.0 1.00 Acrylonitrile ND 10.0 1.00 Benzene ND 0.4 1.00 Bromobenzene ND 1.0 1.00 Bromochloromethane ND 1.0 1.00 Bromodichloromethane ND 1.0 1.00 Bromoform ND 1.0 1.00 Bromomethane ND 1.0 1.00 Carbon Disulfide ND 2.0 1.00 Carbon Tetrachloride ND 1.0 1.00 Chlorobenzene ND 1.0 1.00 Chloroethane ND 1.0 1.00 Chloroform ND 1.0 1.00 Chloromethane ND 1.0 1.00 cis-1,2-Dichloroethene ND 1.0 1.00 cis-1,3-Dichloropropene ND 1.0 1.00 Cyclohexanone ND 10.0 1.00 Dibromochloromethane ND 1.0 1.00 Dibromomethane ND 1.0 1.00 Dichlorodifluoromethane ND 1.0 1.00 Ethyl Acetate ND 2.0 1.00 Ethyl Ether ND 1.0 1.00 Ethylbenzene ND 1.0 1.00 Hexachlorobutadiene ND 1.0 1.00 Isobutanol ND 20.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 30 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYD0008-BLK1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 Isopropylbenzene ND 1.0 1.00 Methyl Ethyl Ketone ND 1.0 1.00 Methyl Isobutyl Ketone ND 5.0 1.00 Methylene Chloride ND 2.0 1.00 Methyl-tert-butyl ether (MTBE)ND 0.4 1.00 Naphthalene ND 1.0 1.00 n-Butyl Alcohol ND 50.0 1.00 n-Butylbenzene ND 1.0 1.00 n-Propyl Benzene ND 1.0 1.00 Pentachloroethane ND 1.0 1.00 p-Isopropyltoluene ND 1.0 1.00 sec-Butyl Benzene ND 1.0 1.00 Styrene ND 1.0 1.00 tert-Butylbenzene ND 1.0 1.00 Tetrachloroethene ND 1.0 1.00 Toluene ND 1.0 1.00 trans-1,2-Dichloroethene ND 1.0 1.00 trans-1,3-Dichloropropene ND 1.0 1.00 Trichloroethene ND 1.0 1.00 Trichlorofluoromethane ND 1.0 1.00 Vinyl Chloride ND 1.0 1.00 Xylenes, total ND 1.0 1.00 QC Sample ID: BYD0332-BLK1 Batch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 1,1,1,2-Tetrachloroethane ND 1.0 1.00 1,1,1-Trichloroethane ND 1.0 1.00 1,1,2,2-Tetrachloroethane ND 1.0 1.00 1,1,2-Trichloroethane ND 1.0 1.00 1,1,2-Trichlorotrifluoroethane ND 1.0 1.00 1,1-Dichloroethane ND 1.0 1.00 1,1-Dichloroethene ND 1.0 1.00 1,1-Dichloropropene ND 1.0 1.00 1,2,3-Trichlorobenzene ND 1.0 1.00 1,2,3-Trichloropropane ND 1.0 1.00 1,2,4-Trichlorobenzene ND 1.0 1.00 1,2,4-Trimethylbenzene ND 1.0 1.00 1,2-Dibromo-3-chloropropane ND 1.0 1.00 1,2-Dibromoethane (EDB)ND 1.0 1.00 1,2-Dichlorobenzene ND 1.0 1.00 1,2-Dichloroethane ND 1.0 1.00 1,2-Dichloropropane ND 1.0 1.00 1,3,5-Trimethylbenzene ND 1.0 1.00 1,3-Dichlorobenzene ND 1.0 1.00 1,3-Dichloropropane ND 1.0 1.00 1,4-Dichlorobenzene ND 1.0 1.00 2,2-Dichloropropane ND 1.0 1.00 2-Chlorotoluene ND 1.0 1.00 2-Hexanone ND 10.0 1.00 2-Nitropropane ND 2.0 1.00 4-Chlorotoluene ND 1.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 31 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYD0332-BLK1 Batch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 Acetone ND 10.0 1.00 Acrylonitrile ND 10.0 1.00 Benzene ND 0.4 1.00 Bromobenzene ND 1.0 1.00 Bromochloromethane ND 1.0 1.00 Bromodichloromethane ND 1.0 1.00 Bromoform ND 1.0 1.00 Bromomethane ND 1.0 1.00 Carbon Disulfide ND 2.0 1.00 Carbon Tetrachloride ND 1.0 1.00 Chlorobenzene ND 1.0 1.00 Chloroethane ND 1.0 1.00 Chloroform ND 1.0 1.00 Chloromethane ND 1.0 1.00 cis-1,2-Dichloroethene ND 1.0 1.00 cis-1,3-Dichloropropene ND 1.0 1.00 Cyclohexanone ND 10.0 1.00 Dibromochloromethane ND 1.0 1.00 Dibromomethane ND 1.0 1.00 Dichlorodifluoromethane ND 1.0 1.00 Ethyl Acetate ND 2.0 1.00 Ethyl Ether ND 1.0 1.00 Ethylbenzene ND 1.0 1.00 Hexachlorobutadiene ND 1.0 1.00 Isobutanol ND 20.0 1.00 Isopropylbenzene ND 1.0 1.00 Methyl Ethyl Ketone ND 1.0 1.00 Methyl Isobutyl Ketone ND 5.0 1.00 Methylene Chloride ND 2.0 1.00 Methyl-tert-butyl ether (MTBE)ND 0.4 1.00 Naphthalene ND 1.0 1.00 n-Butyl Alcohol ND 50.0 1.00 n-Butylbenzene ND 1.0 1.00 n-Propyl Benzene ND 1.0 1.00 Pentachloroethane ND 1.0 1.00 p-Isopropyltoluene ND 1.0 1.00 sec-Butyl Benzene ND 1.0 1.00 Styrene ND 1.0 1.00 tert-Butylbenzene ND 1.0 1.00 Tetrachloroethene ND 1.0 1.00 Toluene ND 1.0 1.00 trans-1,2-Dichloroethene ND 1.0 1.00 trans-1,3-Dichloropropene ND 1.0 1.00 Trichloroethene ND 1.0 1.00 Trichlorofluoromethane ND 1.0 1.00 Vinyl Chloride ND 1.0 1.00 Xylenes, total ND 1.0 1.00 Calibration Check - EPA 8260D QC Sample ID: BYD0008-CCV1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 CtF WO#: 24C2052 www.ChemtechFord.com Page 32 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD0008-CCV1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,1,1,2-Tetrachloroethane 79.3 80 - 120 7.93 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. 1,1,1-Trichloroethane 93.6 80 - 120 9.36 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 103 80 - 120 10.3 10.0 1.0 1.00 1,1,2-Trichloroethane 88.4 80 - 120 8.84 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 92.4 80 - 120 9.24 10.0 1.0 1.00 1,1-Dichloroethane 112 80 - 120 11.2 10.0 1.0 1.00 1,1-Dichloroethene 96.4 80 - 120 9.64 10.0 1.0 1.00 1,1-Dichloropropene 95.3 80 - 120 9.53 10.0 1.0 1.00 1,2,3-Trichlorobenzene 99.1 80 - 120 9.91 10.0 1.0 1.00 1,2,3-Trichloropropane 84.4 80 - 120 8.44 10.0 1.0 1.00 1,2,4-Trichlorobenzene 109 80 - 120 10.9 10.0 1.0 1.00 1,2,4-Trimethylbenzene 103 80 - 120 10.3 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 77.0 80 - 120 7.70 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. 1,2-Dibromoethane (EDB)73.8 80 - 120 7.38 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. 1,2-Dichlorobenzene 119 80 - 120 11.9 10.0 1.0 1.00 1,2-Dichloroethane 97.4 80 - 120 9.74 10.0 1.0 1.00 1,2-Dichloropropane 91.3 80 - 120 9.13 10.0 1.0 1.00 1,3,5-Trimethylbenzene 104 80 - 120 10.4 10.0 1.0 1.00 1,3-Dichlorobenzene 106 80 - 120 10.6 10.0 1.0 1.00 1,3-Dichloropropane 85.2 80 - 120 8.52 10.0 1.0 1.00 1,4-Dichlorobenzene 86.2 80 - 120 8.62 10.0 1.0 1.00 2,2-Dichloropropane 95.4 80 - 120 9.54 10.0 1.0 1.00 2-Chlorotoluene 107 80 - 120 10.7 10.0 1.0 1.00 2-Hexanone 78.7 80 - 120 7.87 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). J-LOW-C - Estimated low due to low recovery of CCV 2-Nitropropane 55.3 80 - 120 16.6 30.0 2.0 1.00 J-LOW-C - Estimated low due to low recovery of CCV 4-Chlorotoluene 112 80 - 120 11.2 10.0 1.0 1.00 Acetone 82.0 80 - 120 82.0 100 10.0 1.00 Acrylonitrile 107 80 - 120 53.4 50.0 10.0 1.00 Benzene 103 80 - 120 10.3 10.0 0.4 1.00 Bromobenzene 114 80 - 120 11.4 10.0 1.0 1.00 Bromochloromethane 89.3 80 - 120 8.93 10.0 1.0 1.00 Bromodichloromethane 96.9 80 - 120 9.69 10.0 1.0 1.00 Bromoform 92.9 80 - 120 9.29 10.0 1.0 1.00 Bromomethane 73.2 80 - 120 7.32 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Carbon Disulfide 103 80 - 120 10.3 10.0 2.0 1.00 Carbon Tetrachloride 94.1 80 - 120 9.41 10.0 1.0 1.00 Chlorobenzene 96.2 80 - 120 9.62 10.0 1.0 1.00 Chloroethane 108 80 - 120 10.8 10.0 1.0 1.00 Chloroform 98.3 80 - 120 9.83 10.0 1.0 1.00 Chloromethane 106 80 - 120 10.6 10.0 1.0 1.00 cis-1,2-Dichloroethene 95.7 80 - 120 9.57 10.0 1.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 33 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD0008-CCV1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 cis-1,3-Dichloropropene 93.3 80 - 120 9.33 10.0 1.0 1.00 Cyclohexanone 111 80 - 120 111 100 10.0 1.00 Dibromochloromethane 89.7 80 - 120 8.97 10.0 1.0 1.00 Dibromomethane 74.9 80 - 120 7.49 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Dichlorodifluoromethane 85.4 80 - 120 8.54 10.0 1.0 1.00 Ethyl Acetate 94.1 80 - 120 18.8 20.0 2.0 1.00 Ethyl Ether 113 80 - 120 11.3 10.0 1.0 1.00 Ethylbenzene 99.2 80 - 120 9.92 10.0 1.0 1.00 Hexachlorobutadiene 123 80 - 120 12.3 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Isobutanol 85.1 80 - 120 170 200 20.0 1.00 Isopropylbenzene 114 80 - 120 11.4 10.0 1.0 1.00 Methyl Ethyl Ketone 69.9 80 - 120 6.99 10.0 1.0 1.00 J-LOW-C - Estimated low due to low recovery of CCV Methyl Isobutyl Ketone 112 80 - 120 11.2 10.0 5.0 1.00 Methylene Chloride 87.1 80 - 120 8.71 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)90.0 80 - 120 9.00 10.0 0.4 1.00 Naphthalene 117 80 - 120 11.7 10.0 1.0 1.00 n-Butyl Alcohol 106 80 - 120 106 100 50.0 1.00 n-Butylbenzene 110 80 - 120 11.0 10.0 1.0 1.00 n-Propyl Benzene 109 80 - 120 10.9 10.0 1.0 1.00 Pentachloroethane 66.7 80 - 120 6.67 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. p-Isopropyltoluene 107 80 - 120 10.7 10.0 1.0 1.00 sec-Butyl Benzene 109 80 - 120 10.9 10.0 1.0 1.00 Styrene 98.0 80 - 120 9.80 10.0 1.0 1.00 tert-Butylbenzene 110 80 - 120 11.0 10.0 1.0 1.00 Tetrachloroethene 102 80 - 120 10.2 10.0 1.0 1.00 Toluene 95.2 80 - 120 9.52 10.0 1.0 1.00 trans-1,2-Dichloroethene 91.8 80 - 120 9.18 10.0 1.0 1.00 trans-1,3-Dichloropropene 89.4 80 - 120 8.94 10.0 1.0 1.00 Trichloroethene 84.6 80 - 120 8.46 10.0 1.0 1.00 Trichlorofluoromethane 105 80 - 120 10.5 10.0 1.0 1.00 Vinyl Chloride 104 80 - 120 10.4 10.0 1.0 1.00 Xylenes, total 100 80 - 120 30.2 30.0 1.0 1.00 QC Sample ID: BYD0332-CCV1 Batch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 1,1,1,2-Tetrachloroethane 98.0 80 - 120 9.80 10.0 1.0 1.00 1,1,1-Trichloroethane 88.0 80 - 120 8.80 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 87.2 80 - 120 8.72 10.0 1.0 1.00 1,1,2-Trichloroethane 88.4 80 - 120 8.84 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 112 80 - 120 11.2 10.0 1.0 1.00 1,1-Dichloroethane 78.3 80 - 120 7.83 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. 1,1-Dichloroethene 75.0 80 - 120 7.50 10.0 1.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 34 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD0332-CCV1 Batch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. 1,1-Dichloropropene 88.9 80 - 120 8.89 10.0 1.0 1.00 1,2,3-Trichlorobenzene 101 80 - 120 10.1 10.0 1.0 1.00 1,2,3-Trichloropropane 95.4 80 - 120 9.54 10.0 1.0 1.00 1,2,4-Trichlorobenzene 99.8 80 - 120 9.98 10.0 1.0 1.00 1,2,4-Trimethylbenzene 100 80 - 120 10.0 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 88.2 80 - 120 8.82 10.0 1.0 1.00 1,2-Dibromoethane (EDB)93.3 80 - 120 9.33 10.0 1.0 1.00 1,2-Dichlorobenzene 98.8 80 - 120 9.88 10.0 1.0 1.00 1,2-Dichloroethane 89.6 80 - 120 8.96 10.0 1.0 1.00 1,2-Dichloropropane 80.7 80 - 120 8.07 10.0 1.0 1.00 1,3,5-Trimethylbenzene 101 80 - 120 10.1 10.0 1.0 1.00 1,3-Dichlorobenzene 104 80 - 120 10.4 10.0 1.0 1.00 1,3-Dichloropropane 83.7 80 - 120 8.37 10.0 1.0 1.00 1,4-Dichlorobenzene 98.8 80 - 120 9.88 10.0 1.0 1.00 2,2-Dichloropropane 114 80 - 120 11.4 10.0 1.0 1.00 2-Chlorotoluene 98.4 80 - 120 9.84 10.0 1.0 1.00 2-Hexanone 84.4 80 - 120 8.44 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 100 80 - 120 30.1 30.0 2.0 1.00 4-Chlorotoluene 101 80 - 120 10.1 10.0 1.0 1.00 Acetone 71.5 80 - 120 71.5 100 10.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Acrylonitrile 90.7 80 - 120 45.4 50.0 10.0 1.00 Benzene 88.2 80 - 120 8.82 10.0 0.4 1.00 Bromobenzene 99.8 80 - 120 9.98 10.0 1.0 1.00 Bromochloromethane 86.3 80 - 120 8.63 10.0 1.0 1.00 Bromodichloromethane 90.1 80 - 120 9.01 10.0 1.0 1.00 Bromoform 101 80 - 120 10.1 10.0 1.0 1.00 Bromomethane 80.3 80 - 120 8.03 10.0 1.0 1.00 Carbon Disulfide 93.9 80 - 120 9.39 10.0 2.0 1.00 Carbon Tetrachloride 104 80 - 120 10.4 10.0 1.0 1.00 Chlorobenzene 92.6 80 - 120 9.26 10.0 1.0 1.00 Chloroethane 72.7 80 - 120 7.27 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Chloroform 83.2 80 - 120 8.32 10.0 1.0 1.00 Chloromethane 65.3 80 - 120 6.53 10.0 1.0 1.00 J-LOW-C - Estimated low due to low recovery of CCV cis-1,2-Dichloroethene 81.2 80 - 120 8.12 10.0 1.0 1.00 cis-1,3-Dichloropropene 88.1 80 - 120 8.81 10.0 1.0 1.00 Cyclohexanone 132 80 - 120 132 100 10.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Dibromochloromethane 97.7 80 - 120 9.77 10.0 1.0 1.00 Dibromomethane 107 80 - 120 10.7 10.0 1.0 1.00 Dichlorodifluoromethane 47.8 80 - 120 4.78 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Ethyl Acetate 82.3 80 - 120 16.5 20.0 2.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 35 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD0332-CCV1 Batch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 Ethyl Ether 88.4 80 - 120 8.84 10.0 1.0 1.00 Ethylbenzene 93.4 80 - 120 9.34 10.0 1.0 1.00 Hexachlorobutadiene 101 80 - 120 10.1 10.0 1.0 1.00 Isobutanol 131 80 - 120 262 200 20.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Isopropylbenzene 99.8 80 - 120 9.98 10.0 1.0 1.00 Methyl Ethyl Ketone 86.0 80 - 120 8.60 10.0 1.0 1.00 Methyl Isobutyl Ketone 97.5 80 - 120 9.75 10.0 5.0 1.00 Methylene Chloride 77.3 80 - 120 7.73 10.0 2.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Methyl-tert-butyl ether (MTBE)92.5 80 - 120 9.25 10.0 0.4 1.00 Naphthalene 85.4 80 - 120 8.54 10.0 1.0 1.00 n-Butyl Alcohol 75.2 80 - 120 75.2 100 50.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. n-Butylbenzene 105 80 - 120 10.5 10.0 1.0 1.00 n-Propyl Benzene 97.4 80 - 120 9.74 10.0 1.0 1.00 Pentachloroethane 121 80 - 120 12.1 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. p-Isopropyltoluene 105 80 - 120 10.5 10.0 1.0 1.00 sec-Butyl Benzene 106 80 - 120 10.6 10.0 1.0 1.00 Styrene 91.9 80 - 120 9.19 10.0 1.0 1.00 tert-Butylbenzene 103 80 - 120 10.3 10.0 1.0 1.00 Tetrachloroethene 92.3 80 - 120 9.23 10.0 1.0 1.00 Toluene 89.9 80 - 120 8.99 10.0 1.0 1.00 trans-1,2-Dichloroethene 78.3 80 - 120 7.83 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. trans-1,3-Dichloropropene 93.9 80 - 120 9.39 10.0 1.0 1.00 Trichloroethene 95.7 80 - 120 9.57 10.0 1.0 1.00 Trichlorofluoromethane 84.8 80 - 120 8.48 10.0 1.0 1.00 Vinyl Chloride 57.9 80 - 120 5.79 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Xylenes, total 94.2 80 - 120 28.3 30.0 1.0 1.00 LCS - EPA 8260D QC Sample ID: BYD0008-BS1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,1,1,2-Tetrachloroethane 81.1 70 - 130 8.11 10.0 1.0 1.00 1,1,1-Trichloroethane 91.1 70 - 130 9.11 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 101 70 - 130 10.1 10.0 1.0 1.00 1,1,2-Trichloroethane 100 70 - 130 10.0 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 78.4 70 - 130 7.84 10.0 1.0 1.00 1,1-Dichloroethane 104 70 - 130 10.4 10.0 1.0 1.00 1,1-Dichloroethene 97.2 70 - 130 9.72 10.0 1.0 1.00 1,1-Dichloropropene 96.0 70 - 130 9.60 10.0 1.0 1.00 1,2,3-Trichlorobenzene 101 70 - 130 10.1 10.0 1.0 1.00 1,2,3-Trichloropropane 125 70 - 130 12.5 10.0 1.0 1.00 1,2,4-Trichlorobenzene 97.9 70 - 130 9.79 10.0 1.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 36 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYD0008-BS1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,2,4-Trimethylbenzene 106 70 - 130 10.6 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 114 70 - 130 11.4 10.0 1.0 1.00 1,2-Dibromoethane (EDB)77.7 70 - 130 7.77 10.0 1.0 1.00 1,2-Dichlorobenzene 110 70 - 130 11.0 10.0 1.0 1.00 1,2-Dichloroethane 91.7 70 - 130 9.17 10.0 1.0 1.00 1,2-Dichloropropane 96.1 70 - 130 9.61 10.0 1.0 1.00 1,3,5-Trimethylbenzene 95.9 70 - 130 9.59 10.0 1.0 1.00 1,3-Dichlorobenzene 102 70 - 130 10.2 10.0 1.0 1.00 1,3-Dichloropropane 84.4 70 - 130 8.44 10.0 1.0 1.00 1,4-Dichlorobenzene 100 70 - 130 10.0 10.0 1.0 1.00 2,2-Dichloropropane 98.7 70 - 130 9.87 10.0 1.0 1.00 2-Chlorotoluene 97.3 70 - 130 9.73 10.0 1.0 1.00 2-Hexanone 86.4 70 - 130 8.64 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 49.2 70 - 130 14.8 30.0 2.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS 4-Chlorotoluene 106 70 - 130 10.6 10.0 1.0 1.00 Acetone 88.9 70 - 130 88.9 100 10.0 1.00 Acrylonitrile 99.8 70 - 130 49.9 50.0 10.0 1.00 Benzene 107 70 - 130 10.7 10.0 0.4 1.00 Bromobenzene 100 70 - 130 10.0 10.0 1.0 1.00 Bromochloromethane 88.1 70 - 130 8.81 10.0 1.0 1.00 Bromodichloromethane 86.1 70 - 130 8.61 10.0 1.0 1.00 Bromoform 71.6 70 - 130 7.16 10.0 1.0 1.00 Bromomethane 63.8 70 - 130 6.38 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Carbon Disulfide 95.2 70 - 130 9.52 10.0 2.0 1.00 Carbon Tetrachloride 85.5 70 - 130 8.55 10.0 1.0 1.00 Chlorobenzene 95.4 70 - 130 9.54 10.0 1.0 1.00 Chloroethane 103 70 - 130 10.3 10.0 1.0 1.00 Chloroform 106 70 - 130 10.6 10.0 1.0 1.00 Chloromethane 101 70 - 130 10.1 10.0 1.0 1.00 cis-1,2-Dichloroethene 93.8 70 - 130 9.38 10.0 1.0 1.00 cis-1,3-Dichloropropene 99.1 70 - 130 9.91 10.0 1.0 1.00 Cyclohexanone 57.1 70 - 130 57.1 100 10.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Dibromochloromethane 85.1 70 - 130 8.51 10.0 1.0 1.00 Dibromomethane 91.9 70 - 130 9.19 10.0 1.0 1.00 Dichlorodifluoromethane 85.0 70 - 130 8.50 10.0 1.0 1.00 Ethyl Acetate 83.0 70 - 130 16.6 20.0 2.0 1.00 Ethyl Ether 99.8 70 - 130 9.98 10.0 1.0 1.00 Ethylbenzene 93.0 70 - 130 9.30 10.0 1.0 1.00 Hexachlorobutadiene 92.2 70 - 130 9.22 10.0 1.0 1.00 Isobutanol 80.0 70 - 130 160 200 20.0 1.00 Isopropylbenzene 99.5 70 - 130 9.95 10.0 1.0 1.00 Methyl Ethyl Ketone 76.7 70 - 130 7.67 10.0 1.0 1.00 Methyl Isobutyl Ketone 57.7 70 - 130 5.77 10.0 5.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Methylene Chloride 105 70 - 130 10.5 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)93.1 70 - 130 9.31 10.0 0.4 1.00 Naphthalene 111 70 - 130 11.1 10.0 1.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 37 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYD0008-BS1 Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 n-Butyl Alcohol 101 70 - 130 101 100 50.0 1.00 n-Butylbenzene 111 70 - 130 11.1 10.0 1.0 1.00 n-Propyl Benzene 109 70 - 130 10.9 10.0 1.0 1.00 Pentachloroethane 82.0 70 - 130 8.20 10.0 1.0 1.00 p-Isopropyltoluene 108 70 - 130 10.8 10.0 1.0 1.00 sec-Butyl Benzene 95.7 70 - 130 9.57 10.0 1.0 1.00 Styrene 93.2 70 - 130 9.32 10.0 1.0 1.00 tert-Butylbenzene 94.8 70 - 130 9.48 10.0 1.0 1.00 Tetrachloroethene 85.7 70 - 130 8.57 10.0 1.0 1.00 Toluene 97.1 70 - 130 9.71 10.0 1.0 1.00 trans-1,2-Dichloroethene 93.3 70 - 130 9.33 10.0 1.0 1.00 trans-1,3-Dichloropropene 94.1 70 - 130 9.41 10.0 1.0 1.00 Trichloroethene 90.7 70 - 130 9.07 10.0 1.0 1.00 Trichlorofluoromethane 108 70 - 130 10.8 10.0 1.0 1.00 Vinyl Chloride 85.3 70 - 130 8.53 10.0 1.0 1.00 Xylenes, total 99.9 70 - 130 30.0 30.0 1.0 1.00 QC Sample ID: BYD0332-BS1 Batch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 1,1,1,2-Tetrachloroethane 101 70 - 130 10.1 10.0 1.0 1.00 1,1,1-Trichloroethane 87.2 70 - 130 8.72 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 94.6 70 - 130 9.46 10.0 1.0 1.00 1,1,2-Trichloroethane 93.5 70 - 130 9.35 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 107 70 - 130 10.7 10.0 1.0 1.00 1,1-Dichloroethane 74.9 70 - 130 7.49 10.0 1.0 1.00 1,1-Dichloroethene 74.3 70 - 130 7.43 10.0 1.0 1.00 1,1-Dichloropropene 85.9 70 - 130 8.59 10.0 1.0 1.00 1,2,3-Trichlorobenzene 108 70 - 130 10.8 10.0 1.0 1.00 1,2,3-Trichloropropane 100 70 - 130 10.0 10.0 1.0 1.00 1,2,4-Trichlorobenzene 106 70 - 130 10.6 10.0 1.0 1.00 1,2,4-Trimethylbenzene 101 70 - 130 10.1 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 97.7 70 - 130 9.77 10.0 1.0 1.00 1,2-Dibromoethane (EDB)98.1 70 - 130 9.81 10.0 1.0 1.00 1,2-Dichlorobenzene 104 70 - 130 10.4 10.0 1.0 1.00 1,2-Dichloroethane 92.4 70 - 130 9.24 10.0 1.0 1.00 1,2-Dichloropropane 80.7 70 - 130 8.07 10.0 1.0 1.00 1,3,5-Trimethylbenzene 99.4 70 - 130 9.94 10.0 1.0 1.00 1,3-Dichlorobenzene 104 70 - 130 10.4 10.0 1.0 1.00 1,3-Dichloropropane 87.3 70 - 130 8.73 10.0 1.0 1.00 1,4-Dichlorobenzene 99.9 70 - 130 9.99 10.0 1.0 1.00 2,2-Dichloropropane 84.5 70 - 130 8.45 10.0 1.0 1.00 2-Chlorotoluene 99.5 70 - 130 9.95 10.0 1.0 1.00 2-Hexanone 98.4 70 - 130 9.84 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 110 70 - 130 33.0 30.0 2.0 1.00 4-Chlorotoluene 100 70 - 130 10.0 10.0 1.0 1.00 Acetone 76.5 70 - 130 76.5 100 10.0 1.00 Acrylonitrile 97.2 70 - 130 48.6 50.0 10.0 1.00 Benzene 87.2 70 - 130 8.72 10.0 0.4 1.00 Bromobenzene 101 70 - 130 10.1 10.0 1.0 1.00 Bromochloromethane 85.4 70 - 130 8.54 10.0 1.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 38 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYD0332-BS1 Batch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 Bromodichloromethane 92.2 70 - 130 9.22 10.0 1.0 1.00 Bromoform 104 70 - 130 10.4 10.0 1.0 1.00 Bromomethane 83.0 70 - 130 8.30 10.0 1.0 1.00 Carbon Disulfide 92.3 70 - 130 9.23 10.0 2.0 1.00 Carbon Tetrachloride 102 70 - 130 10.2 10.0 1.0 1.00 Chlorobenzene 94.3 70 - 130 9.43 10.0 1.0 1.00 Chloroethane 70.1 70 - 130 7.01 10.0 1.0 1.00 Chloroform 83.6 70 - 130 8.36 10.0 1.0 1.00 Chloromethane 65.6 70 - 130 6.56 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS cis-1,2-Dichloroethene 80.2 70 - 130 8.02 10.0 1.0 1.00 cis-1,3-Dichloropropene 89.6 70 - 130 8.96 10.0 1.0 1.00 Cyclohexanone 117 70 - 130 117 100 10.0 1.00 Dibromochloromethane 101 70 - 130 10.1 10.0 1.0 1.00 Dibromomethane 109 70 - 130 10.9 10.0 1.0 1.00 Dichlorodifluoromethane 46.1 70 - 130 4.61 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Ethyl Acetate 89.2 70 - 130 17.8 20.0 2.0 1.00 Ethyl Ether 89.5 70 - 130 8.95 10.0 1.0 1.00 Ethylbenzene 93.7 70 - 130 9.37 10.0 1.0 1.00 Hexachlorobutadiene 103 70 - 130 10.3 10.0 1.0 1.00 Isobutanol 135 70 - 130 269 200 20.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Isopropylbenzene 98.4 70 - 130 9.84 10.0 1.0 1.00 Methyl Ethyl Ketone 83.6 70 - 130 8.36 10.0 1.0 1.00 Methyl Isobutyl Ketone 116 70 - 130 11.6 10.0 5.0 1.00 Methylene Chloride 78.3 70 - 130 7.83 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)96.6 70 - 130 9.66 10.0 0.4 1.00 Naphthalene 92.8 70 - 130 9.28 10.0 1.0 1.00 n-Butyl Alcohol 84.4 70 - 130 84.4 100 50.0 1.00 n-Butylbenzene 105 70 - 130 10.5 10.0 1.0 1.00 n-Propyl Benzene 97.0 70 - 130 9.70 10.0 1.0 1.00 Pentachloroethane 125 70 - 130 12.5 10.0 1.0 1.00 p-Isopropyltoluene 104 70 - 130 10.4 10.0 1.0 1.00 sec-Butyl Benzene 105 70 - 130 10.5 10.0 1.0 1.00 Styrene 93.6 70 - 130 9.36 10.0 1.0 1.00 tert-Butylbenzene 103 70 - 130 10.3 10.0 1.0 1.00 Tetrachloroethene 90.5 70 - 130 9.05 10.0 1.0 1.00 Toluene 89.5 70 - 130 8.95 10.0 1.0 1.00 trans-1,2-Dichloroethene 76.3 70 - 130 7.63 10.0 1.0 1.00 trans-1,3-Dichloropropene 96.8 70 - 130 9.68 10.0 1.0 1.00 Trichloroethene 94.6 70 - 130 9.46 10.0 1.0 1.00 Trichlorofluoromethane 83.4 70 - 130 8.34 10.0 1.0 1.00 Vinyl Chloride 57.5 70 - 130 5.75 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Xylenes, total 93.1 70 - 130 27.9 30.0 1.0 1.00 Matrix Spike - EPA 8260D QC Sample ID: BYD0008-MS1 QC Source Sample: 24C2052-01Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,1,1,2-Tetrachloroethane 88.2 70 - 130 44.1 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 39 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYD0008-MS1 QC Source Sample: 24C2052-01Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,1,1-Trichloroethane 102 70 - 130 51.0 ND 50.0 5.0 1.00 1,1,2,2-Tetrachloroethane 94.5 70 - 130 47.2 ND 50.0 5.0 1.00 1,1,2-Trichloroethane 84.9 70 - 130 42.4 ND 50.0 5.0 1.00 1,1,2-Trichlorotrifluoroethane 111 70 - 130 55.4 ND 50.0 5.0 1.00 1,1-Dichloroethane 105 70 - 130 52.4 ND 50.0 5.0 1.00 1,1-Dichloroethene 113 70 - 130 56.7 ND 50.0 5.0 1.00 1,1-Dichloropropene 111 70 - 130 55.3 ND 50.0 5.0 1.00 1,2,3-Trichlorobenzene 103 70 - 130 51.4 ND 50.0 5.0 1.00 1,2,3-Trichloropropane 91.7 70 - 130 45.8 ND 50.0 5.0 1.00 1,2,4-Trichlorobenzene 105 70 - 130 52.4 ND 50.0 5.0 1.00 1,2,4-Trimethylbenzene 107 70 - 130 53.4 ND 50.0 5.0 1.00 1,2-Dibromo-3-chloropropane 92.6 70 - 130 46.3 ND 50.0 5.0 1.00 1,2-Dibromoethane (EDB)92.3 70 - 130 46.2 ND 50.0 5.0 1.00 1,2-Dichlorobenzene 106 70 - 130 52.9 ND 50.0 5.0 1.00 1,2-Dichloroethane 104 70 - 130 52.0 ND 50.0 5.0 1.00 1,2-Dichloropropane 103 70 - 130 51.5 ND 50.0 5.0 1.00 1,3,5-Trimethylbenzene 103 70 - 130 51.6 ND 50.0 5.0 1.00 1,3-Dichlorobenzene 107 70 - 130 53.6 ND 50.0 5.0 1.00 1,3-Dichloropropane 101 70 - 130 50.6 ND 50.0 5.0 1.00 1,4-Dichlorobenzene 80.2 70 - 130 40.1 ND 50.0 5.0 1.00 2,2-Dichloropropane 95.6 70 - 130 47.8 ND 50.0 5.0 1.00 2-Chlorotoluene 109 70 - 130 54.4 ND 50.0 5.0 1.00 2-Hexanone 61.3 70 - 130 30.6 ND 50.0 50.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 46.0 70 - 130 69.0 ND 150 10.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. 4-Chlorotoluene 109 70 - 130 54.5 ND 50.0 5.0 1.00 Acetone 102 70 - 130 508 ND 500 50.0 1.00 Acrylonitrile 90.9 70 - 130 227 ND 250 50.0 1.00 Benzene 111 70 - 130 55.5 ND 50.0 2.0 1.00 Bromobenzene 101 70 - 130 50.3 ND 50.0 5.0 1.00 Bromochloromethane 87.1 70 - 130 43.6 ND 50.0 5.0 1.00 Bromodichloromethane 87.5 70 - 130 43.8 ND 50.0 5.0 1.00 Bromoform 80.1 70 - 130 40.0 ND 50.0 5.0 1.00 Bromomethane 81.6 70 - 130 40.8 ND 50.0 5.0 1.00 Carbon Disulfide 115 70 - 130 57.6 ND 50.0 10.0 1.00 Carbon Tetrachloride 102 70 - 130 51.0 ND 50.0 5.0 1.00 Chlorobenzene 101 70 - 130 50.4 ND 50.0 5.0 1.00 Chloroethane 116 70 - 130 57.8 ND 50.0 5.0 1.00 Chloroform 102 70 - 130 51.0 ND 50.0 5.0 1.00 Chloromethane 109 70 - 130 54.4 ND 50.0 5.0 1.00 cis-1,2-Dichloroethene 102 70 - 130 51.1 ND 50.0 5.0 1.00 cis-1,3-Dichloropropene 88.5 70 - 130 44.2 ND 50.0 5.0 1.00 Cyclohexanone 44.6 70 - 130 223 ND 500 50.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. Dibromochloromethane 90.1 70 - 130 45.0 ND 50.0 5.0 1.00 Dibromomethane 81.2 70 - 130 40.6 ND 50.0 5.0 1.00 Dichlorodifluoromethane 92.1 70 - 130 46.0 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 40 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYD0008-MS1 QC Source Sample: 24C2052-01Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 Ethyl Acetate 81.2 70 - 130 81.2 ND 100 10.0 1.00 Ethyl Ether 98.0 70 - 130 49.0 ND 50.0 5.0 1.00 Ethylbenzene 104 70 - 130 51.8 ND 50.0 5.0 1.00 Hexachlorobutadiene 112 70 - 130 55.9 ND 50.0 5.0 1.00 Isobutanol 72.3 70 - 130 723 ND 1000 100 1.00 Isopropylbenzene 110 70 - 130 55.0 ND 50.0 5.0 1.00 Methyl Ethyl Ketone 81.9 70 - 130 41.0 ND 50.0 5.0 1.00 Methyl Isobutyl Ketone 60.8 70 - 130 30.4 ND 50.0 25.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. Methylene Chloride 99.1 70 - 130 49.6 ND 50.0 10.0 1.00 Methyl-tert-butyl ether (MTBE)89.7 70 - 130 44.8 ND 50.0 2.0 1.00 Naphthalene 92.9 70 - 130 46.4 ND 50.0 5.0 1.00 n-Butyl Alcohol 80.9 70 - 130 404 ND 500 250 1.00 n-Butylbenzene 104 70 - 130 51.9 ND 50.0 5.0 1.00 n-Propyl Benzene 118 70 - 130 59.1 ND 50.0 5.0 1.00 Pentachloroethane 82.8 70 - 130 41.4 ND 50.0 5.0 1.00 p-Isopropyltoluene 110 70 - 130 55.0 ND 50.0 5.0 1.00 sec-Butyl Benzene 120 70 - 130 59.8 ND 50.0 5.0 1.00 Styrene 104 70 - 130 52.0 ND 50.0 5.0 1.00 tert-Butylbenzene 107 70 - 130 53.4 ND 50.0 5.0 1.00 Tetrachloroethene 97.7 70 - 130 48.8 ND 50.0 5.0 1.00 Toluene 102 70 - 130 51.0 ND 50.0 5.0 1.00 trans-1,2-Dichloroethene 107 70 - 130 53.6 ND 50.0 5.0 1.00 trans-1,3-Dichloropropene 92.7 70 - 130 46.4 ND 50.0 5.0 1.00 Trichloroethene 93.4 70 - 130 46.7 ND 50.0 5.0 1.00 Trichlorofluoromethane 104 70 - 130 52.0 ND 50.0 5.0 1.00 Vinyl Chloride 94.4 70 - 130 47.2 ND 50.0 5.0 1.00 Xylenes, total 111 70 - 130 166 ND 150 5.0 1.00 QC Sample ID: BYD0332-MS1 QC Source Sample: XXXXXXX-XXBatch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 1,1,1,2-Tetrachloroethane 90.9 70 - 130 45.4 ND 50.0 5.0 1.00 1,1,1-Trichloroethane 73.3 70 - 130 36.6 ND 50.0 5.0 1.00 1,1,2,2-Tetrachloroethane 87.0 70 - 130 43.5 ND 50.0 5.0 1.00 1,1,2-Trichloroethane 85.4 70 - 130 42.7 ND 50.0 5.0 1.00 1,1,2-Trichlorotrifluoroethane 88.9 70 - 130 44.4 ND 50.0 5.0 1.00 1,1-Dichloroethane 63.8 70 - 130 31.9 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 1,1-Dichloroethene 60.5 70 - 130 30.2 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 1,1-Dichloropropene 73.6 70 - 130 36.8 ND 50.0 5.0 1.00 1,2,3-Trichlorobenzene 96.9 70 - 130 48.4 ND 50.0 5.0 1.00 1,2,3-Trichloropropane 93.9 70 - 130 47.0 ND 50.0 5.0 1.00 1,2,4-Trichlorobenzene 96.6 70 - 130 48.3 ND 50.0 5.0 1.00 1,2,4-Trimethylbenzene 88.4 70 - 130 44.2 ND 50.0 5.0 1.00 1,2-Dibromo-3-chloropropane 91.5 70 - 130 45.8 ND 50.0 5.0 1.00 1,2-Dibromoethane (EDB)89.5 70 - 130 44.8 ND 50.0 5.0 1.00 1,2-Dichlorobenzene 95.1 70 - 130 47.6 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 41 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYD0332-MS1 QC Source Sample: XXXXXXX-XXBatch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 1,2-Dichloroethane 84.7 70 - 130 42.4 ND 50.0 5.0 1.00 1,2-Dichloropropane 73.8 70 - 130 36.9 ND 50.0 5.0 1.00 1,3,5-Trimethylbenzene 87.5 70 - 130 43.8 ND 50.0 5.0 1.00 1,3-Dichlorobenzene 95.4 70 - 130 47.7 ND 50.0 5.0 1.00 1,3-Dichloropropane 79.5 70 - 130 39.8 ND 50.0 5.0 1.00 1,4-Dichlorobenzene 93.7 70 - 130 46.8 ND 50.0 5.0 1.00 2,2-Dichloropropane 65.3 70 - 130 32.6 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 2-Chlorotoluene 87.6 70 - 130 43.8 ND 50.0 5.0 1.00 2-Hexanone 87.4 70 - 130 43.7 ND 50.0 50.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 97.4 70 - 130 146 ND 150 10.0 1.00 4-Chlorotoluene 90.9 70 - 130 45.4 ND 50.0 5.0 1.00 Acetone 72.4 70 - 130 362 ND 500 50.0 1.00 Acrylonitrile 91.1 70 - 130 228 ND 250 50.0 1.00 Benzene 75.1 70 - 130 37.6 ND 50.0 2.0 1.00 Bromobenzene 92.4 70 - 130 46.2 ND 50.0 5.0 1.00 Bromochloromethane 75.8 70 - 130 37.9 ND 50.0 5.0 1.00 Bromodichloromethane 84.0 70 - 130 42.0 ND 50.0 5.0 1.00 Bromoform 96.2 70 - 130 48.1 ND 50.0 5.0 1.00 Bromomethane 69.5 70 - 130 34.8 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Carbon Disulfide 76.3 70 - 130 38.2 ND 50.0 10.0 1.00 Carbon Tetrachloride 83.3 70 - 130 41.6 ND 50.0 5.0 1.00 Chlorobenzene 83.5 70 - 130 41.8 ND 50.0 5.0 1.00 Chloroethane 58.5 70 - 130 29.2 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Chloroform 73.2 70 - 130 36.6 ND 50.0 5.0 1.00 Chloromethane 52.9 70 - 130 26.4 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. cis-1,2-Dichloroethene 71.6 70 - 130 35.8 ND 50.0 5.0 1.00 cis-1,3-Dichloropropene 82.0 70 - 130 41.0 ND 50.0 5.0 1.00 Cyclohexanone 42.8 70 - 130 214 ND 500 50.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Dibromochloromethane 90.9 70 - 130 45.4 ND 50.0 5.0 1.00 Dibromomethane 101 70 - 130 50.6 ND 50.0 5.0 1.00 Dichlorodifluoromethane 38.8 70 - 130 19.4 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Ethyl Acetate 84.0 70 - 130 84.0 ND 100 10.0 1.00 Ethyl Ether 84.6 70 - 130 42.3 ND 50.0 5.0 1.00 Ethylbenzene 80.2 70 - 130 40.1 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 42 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYD0332-MS1 QC Source Sample: XXXXXXX-XXBatch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 Hexachlorobutadiene 76.9 70 - 130 38.4 ND 50.0 5.0 1.00 Isobutanol 129 70 - 130 1290 ND 1000 100 1.00 Isopropylbenzene 83.2 70 - 130 41.6 ND 50.0 5.0 1.00 Methyl Ethyl Ketone 78.0 70 - 130 39.0 ND 50.0 5.0 1.00 Methyl Isobutyl Ketone 99.9 70 - 130 50.0 ND 50.0 25.0 1.00 Methylene Chloride 67.8 70 - 130 33.9 ND 50.0 10.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Methyl-tert-butyl ether (MTBE)90.3 70 - 130 45.2 ND 50.0 2.0 1.00 Naphthalene 86.6 70 - 130 43.3 ND 50.0 5.0 1.00 n-Butyl Alcohol 80.5 70 - 130 402 ND 500 250 1.00 n-Butylbenzene 84.8 70 - 130 42.4 ND 50.0 5.0 1.00 n-Propyl Benzene 82.5 70 - 130 41.2 ND 50.0 5.0 1.00 Pentachloroethane 114 70 - 130 57.2 ND 50.0 5.0 1.00 p-Isopropyltoluene 85.9 70 - 130 43.0 ND 50.0 5.0 1.00 sec-Butyl Benzene 84.4 70 - 130 42.2 ND 50.0 5.0 1.00 Styrene 14.9 70 - 130 7.45 ND 50.0 5.0 1.00 RPD-MSOut - The RPD between MS and MSD is outside established control limits. tert-Butylbenzene 85.7 70 - 130 42.8 ND 50.0 5.0 1.00 Tetrachloroethene 78.1 70 - 130 39.0 ND 50.0 5.0 1.00 Toluene 78.0 70 - 130 39.0 ND 50.0 5.0 1.00 trans-1,2-Dichloroethene 65.9 70 - 130 33.0 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. trans-1,3-Dichloropropene 89.8 70 - 130 44.9 ND 50.0 5.0 1.00 Trichloroethene 82.9 70 - 130 41.4 ND 50.0 5.0 1.00 Trichlorofluoromethane 69.1 70 - 130 34.6 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Vinyl Chloride 45.5 70 - 130 22.8 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Xylenes, total 82.0 70 - 130 123 ND 150 5.0 1.00 Matrix Spike Dup - EPA 8260D QC Sample ID: BYD0008-MSD1 QC Source Sample: 24C2052-01Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,1,1,2-Tetrachloroethane 85.2 3.46 70 - 130 20 42.6 ND 50.0 5.0 1.00 1,1,1-Trichloroethane 103 0.684 70 - 130 20 51.4 ND 50.0 5.0 1.00 1,1,2,2-Tetrachloroethane 97.4 3.02 70 - 130 20 48.7 ND 50.0 5.0 1.00 1,1,2-Trichloroethane 85.5 0.704 70 - 130 20 42.8 ND 50.0 5.0 1.00 1,1,2-Trichlorotrifluoroethane 101 9.05 70 - 130 20 50.6 ND 50.0 5.0 1.00 1,1-Dichloroethane 108 2.82 70 - 130 20 53.8 ND 50.0 5.0 1.00 1,1-Dichloroethene 109 4.05 70 - 130 20 54.4 ND 50.0 5.0 1.00 1,1-Dichloropropene 117 5.71 70 - 130 20 58.6 ND 50.0 5.0 1.00 1,2,3-Trichlorobenzene 111 7.77 70 - 130 20 55.5 ND 50.0 5.0 1.00 1,2,3-Trichloropropane 97.9 6.54 70 - 130 20 49.0 ND 50.0 5.0 1.00 1,2,4-Trichlorobenzene 96.5 8.15 70 - 130 20 48.2 ND 50.0 5.0 1.00 1,2,4-Trimethylbenzene 110 3.31 70 - 130 20 55.2 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 43 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD0008-MSD1 QC Source Sample: 24C2052-01Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 1,2-Dibromo-3-chloropropane 55.7 49.8 70 - 130 20 27.8 ND 50.0 5.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. 1,2-Dibromoethane (EDB)90.9 1.53 70 - 130 20 45.4 ND 50.0 5.0 1.00 1,2-Dichlorobenzene 100 5.64 70 - 130 20 50.0 ND 50.0 5.0 1.00 1,2-Dichloroethane 106 2.28 70 - 130 20 53.2 ND 50.0 5.0 1.00 1,2-Dichloropropane 101 1.57 70 - 130 20 50.7 ND 50.0 5.0 1.00 1,3,5-Trimethylbenzene 107 3.52 70 - 130 20 53.5 ND 50.0 5.0 1.00 1,3-Dichlorobenzene 111 3.76 70 - 130 20 55.6 ND 50.0 5.0 1.00 1,3-Dichloropropane 91.8 9.84 70 - 130 20 45.9 ND 50.0 5.0 1.00 1,4-Dichlorobenzene 103 25.2 70 - 130 20 51.6 ND 50.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. 2,2-Dichloropropane 96.9 1.35 70 - 130 20 48.4 ND 50.0 5.0 1.00 2-Chlorotoluene 109 0.459 70 - 130 20 54.6 ND 50.0 5.0 1.00 2-Hexanone 56.0 9.04 70 - 130 20 28.0 ND 50.0 50.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 2-Nitropropane 36.1 24.0 70 - 130 20 54.2 ND 150 10.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. 4-Chlorotoluene 108 1.39 70 - 130 20 53.8 ND 50.0 5.0 1.00 Acetone 94.6 7.19 70 - 130 20 473 ND 500 50.0 1.00 Acrylonitrile 90.4 0.596 70 - 130 20 226 ND 250 50.0 1.00 Benzene 113 1.87 70 - 130 20 56.6 ND 50.0 2.0 1.00 Bromobenzene 95.3 5.41 70 - 130 20 47.6 ND 50.0 5.0 1.00 Bromochloromethane 92.3 5.80 70 - 130 20 46.2 ND 50.0 5.0 1.00 Bromodichloromethane 97.8 11.1 70 - 130 20 48.9 ND 50.0 5.0 1.00 Bromoform 70.0 13.5 70 - 130 20 35.0 ND 50.0 5.0 1.00 Bromomethane 65.4 22.0 70 - 130 20 32.7 ND 50.0 5.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. Carbon Disulfide 107 7.09 70 - 130 20 53.7 ND 50.0 10.0 1.00 Carbon Tetrachloride 111 8.55 70 - 130 20 55.5 ND 50.0 5.0 1.00 Chlorobenzene 98.7 2.20 70 - 130 20 49.4 ND 50.0 5.0 1.00 Chloroethane 133 14.3 70 - 130 20 66.6 ND 50.0 5.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Chloroform 108 5.71 70 - 130 20 54.0 ND 50.0 5.0 1.00 Chloromethane 112 2.45 70 - 130 20 55.8 ND 50.0 5.0 1.00 cis-1,2-Dichloroethene 96.1 6.15 70 - 130 20 48.0 ND 50.0 5.0 1.00 cis-1,3-Dichloropropene 108 19.5 70 - 130 20 53.8 ND 50.0 5.0 1.00 Cyclohexanone 35.6 22.4 70 - 130 20 178 ND 500 50.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. Dibromochloromethane 85.2 5.59 70 - 130 20 42.6 ND 50.0 5.0 1.00 Dibromomethane 85.8 5.51 70 - 130 20 42.9 ND 50.0 5.0 1.00 Dichlorodifluoromethane 89.7 2.64 70 - 130 20 44.8 ND 50.0 5.0 1.00 Ethyl Acetate 79.3 2.43 70 - 130 20 79.3 ND 100 10.0 1.00 Ethyl Ether 89.4 9.18 70 - 130 20 44.7 ND 50.0 5.0 1.00 Ethylbenzene 94.0 9.62 70 - 130 20 47.0 ND 50.0 5.0 1.00 Hexachlorobutadiene 111 0.358 70 - 130 20 55.7 ND 50.0 5.0 1.00 Isobutanol 73.4 1.59 70 - 130 20 734 ND 1000 100 1.00 Isopropylbenzene 109 1.01 70 - 130 20 54.4 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 44 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD0008-MSD1 QC Source Sample: 24C2052-01Batch: BYD0008 Date Prepared: 03/29/2024 Date Analyzed: 03/29/2024 Methyl Ethyl Ketone 63.4 25.5 70 - 130 20 31.7 ND 50.0 5.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. Methyl Isobutyl Ketone 93.3 42.2 70 - 130 20 46.6 ND 50.0 25.0 1.00 Methylene Chloride 103 3.57 70 - 130 20 51.4 ND 50.0 10.0 1.00 Methyl-tert-butyl ether (MTBE)93.8 4.47 70 - 130 20 46.9 ND 50.0 2.0 1.00 Naphthalene 100 7.76 70 - 130 20 50.2 ND 50.0 5.0 1.00 n-Butyl Alcohol 96.1 17.2 70 - 130 20 480 ND 500 250 1.00 n-Butylbenzene 110 6.07 70 - 130 20 55.2 ND 50.0 5.0 1.00 n-Propyl Benzene 111 6.64 70 - 130 20 55.3 ND 50.0 5.0 1.00 Pentachloroethane 90.4 8.78 70 - 130 20 45.2 ND 50.0 5.0 1.00 p-Isopropyltoluene 99.5 10.1 70 - 130 20 49.8 ND 50.0 5.0 1.00 sec-Butyl Benzene 103 15.4 70 - 130 20 51.3 ND 50.0 5.0 1.00 Styrene 103 1.06 70 - 130 20 51.4 ND 50.0 5.0 1.00 tert-Butylbenzene 106 1.13 70 - 130 20 52.8 ND 50.0 5.0 1.00 Tetrachloroethene 90.5 7.65 70 - 130 20 45.2 ND 50.0 5.0 1.00 Toluene 102 0.392 70 - 130 20 51.2 ND 50.0 5.0 1.00 trans-1,2-Dichloroethene 103 4.19 70 - 130 20 51.4 ND 50.0 5.0 1.00 trans-1,3-Dichloropropene 98.9 6.47 70 - 130 20 49.4 ND 50.0 5.0 1.00 Trichloroethene 96.7 3.47 70 - 130 20 48.4 ND 50.0 5.0 1.00 Trichlorofluoromethane 108 3.95 70 - 130 20 54.2 ND 50.0 5.0 1.00 Vinyl Chloride 94.1 0.318 70 - 130 20 47.0 ND 50.0 5.0 1.00 Xylenes, total 103 7.04 70 - 130 20 155 ND 150 5.0 1.00 QC Sample ID: BYD0332-MSD1 QC Source Sample: XXXXXXX-XXBatch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 1,1,1,2-Tetrachloroethane 86.9 4.50 70 - 130 20 43.4 ND 50.0 5.0 1.00 1,1,1-Trichloroethane 65.3 11.5 70 - 130 20 32.6 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 1,1,2,2-Tetrachloroethane 89.9 3.28 70 - 130 20 45.0 ND 50.0 5.0 1.00 1,1,2-Trichloroethane 86.2 0.932 70 - 130 20 43.1 ND 50.0 5.0 1.00 1,1,2-Trichlorotrifluoroethane 76.7 14.7 70 - 130 20 38.4 ND 50.0 5.0 1.00 1,1-Dichloroethane 59.0 7.82 70 - 130 20 29.5 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 1,1-Dichloroethene 55.0 9.52 70 - 130 20 27.5 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 1,1-Dichloropropene 65.8 11.2 70 - 130 20 32.9 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 1,2,3-Trichlorobenzene 100 3.55 70 - 130 20 50.2 ND 50.0 5.0 1.00 1,2,3-Trichloropropane 96.8 3.04 70 - 130 20 48.4 ND 50.0 5.0 1.00 1,2,4-Trichlorobenzene 99.6 3.06 70 - 130 20 49.8 ND 50.0 5.0 1.00 1,2,4-Trimethylbenzene 83.5 5.70 70 - 130 20 41.8 ND 50.0 5.0 1.00 1,2-Dibromo-3-chloropropane 92.2 0.762 70 - 130 20 46.1 ND 50.0 5.0 1.00 1,2-Dibromoethane (EDB)91.6 2.32 70 - 130 20 45.8 ND 50.0 5.0 1.00 1,2-Dichlorobenzene 93.9 1.27 70 - 130 20 47.0 ND 50.0 5.0 1.00 1,2-Dichloroethane 84.5 0.236 70 - 130 20 42.2 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 45 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD0332-MSD1 QC Source Sample: XXXXXXX-XXBatch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 1,2-Dichloropropane 70.4 4.72 70 - 130 20 35.2 ND 50.0 5.0 1.00 1,3,5-Trimethylbenzene 82.7 5.64 70 - 130 20 41.4 ND 50.0 5.0 1.00 1,3-Dichlorobenzene 92.3 3.30 70 - 130 20 46.2 ND 50.0 5.0 1.00 1,3-Dichloropropane 80.6 1.37 70 - 130 20 40.3 ND 50.0 5.0 1.00 1,4-Dichlorobenzene 90.6 3.36 70 - 130 20 45.3 ND 50.0 5.0 1.00 2,2-Dichloropropane 53.8 19.3 70 - 130 20 26.9 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 2-Chlorotoluene 82.5 6.00 70 - 130 20 41.2 ND 50.0 5.0 1.00 2-Hexanone 97.9 11.3 70 - 130 20 49.0 ND 50.0 50.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 102 4.12 70 - 130 20 152 ND 150 10.0 1.00 4-Chlorotoluene 86.7 4.73 70 - 130 20 43.4 ND 50.0 5.0 1.00 Acetone 74.7 3.18 70 - 130 20 374 ND 500 50.0 1.00 Acrylonitrile 94.6 3.83 70 - 130 20 237 ND 250 50.0 1.00 Benzene 70.3 6.60 70 - 130 20 35.2 ND 50.0 2.0 1.00 Bromobenzene 90.6 1.97 70 - 130 20 45.3 ND 50.0 5.0 1.00 Bromochloromethane 76.4 0.788 70 - 130 20 38.2 ND 50.0 5.0 1.00 Bromodichloromethane 81.0 3.64 70 - 130 20 40.5 ND 50.0 5.0 1.00 Bromoform 95.6 0.626 70 - 130 20 47.8 ND 50.0 5.0 1.00 Bromomethane 64.3 7.77 70 - 130 20 32.2 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Carbon Disulfide 67.3 12.5 70 - 130 20 33.6 ND 50.0 10.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Carbon Tetrachloride 73.9 12.0 70 - 130 20 37.0 ND 50.0 5.0 1.00 Chlorobenzene 79.6 4.78 70 - 130 20 39.8 ND 50.0 5.0 1.00 Chloroethane 51.5 12.7 70 - 130 20 25.8 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Chloroform 69.0 5.91 70 - 130 20 34.5 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Chloromethane 49.3 7.05 70 - 130 20 24.6 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. cis-1,2-Dichloroethene 66.5 7.39 70 - 130 20 33.2 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. cis-1,3-Dichloropropene 79.1 3.60 70 - 130 20 39.6 ND 50.0 5.0 1.00 Cyclohexanone 44.8 4.65 70 - 130 20 224 ND 500 50.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Dibromochloromethane 91.1 0.220 70 - 130 20 45.6 ND 50.0 5.0 1.00 Dibromomethane 101 0.297 70 - 130 20 50.5 ND 50.0 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 46 of 47 QC Report for Work Order (WO) - 24C2052 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD0332-MSD1 QC Source Sample: XXXXXXX-XXBatch: BYD0332 Date Prepared: 04/05/2024 Date Analyzed: 04/05/2024 Dichlorodifluoromethane 32.8 16.8 70 - 130 20 16.4 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Ethyl Acetate 88.6 5.27 70 - 130 20 88.6 ND 100 10.0 1.00 Ethyl Ether 85.5 1.06 70 - 130 20 42.8 ND 50.0 5.0 1.00 Ethylbenzene 76.1 5.25 70 - 130 20 38.0 ND 50.0 5.0 1.00 Hexachlorobutadiene 74.2 3.57 70 - 130 20 37.1 ND 50.0 5.0 1.00 Isobutanol 133 3.13 70 - 130 20 1330 ND 1000 100 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Isopropylbenzene 76.6 8.26 70 - 130 20 38.3 ND 50.0 5.0 1.00 Methyl Ethyl Ketone 80.8 3.53 70 - 130 20 40.4 ND 50.0 5.0 1.00 Methyl Isobutyl Ketone 109 8.80 70 - 130 20 54.6 ND 50.0 25.0 1.00 Methylene Chloride 66.4 2.09 70 - 130 20 33.2 ND 50.0 10.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Methyl-tert-butyl ether (MTBE)89.8 0.555 70 - 130 20 44.9 ND 50.0 2.0 1.00 Naphthalene 90.9 4.85 70 - 130 20 45.4 ND 50.0 5.0 1.00 n-Butyl Alcohol 83.6 3.80 70 - 130 20 418 ND 500 250 1.00 n-Butylbenzene 79.7 6.20 70 - 130 20 39.8 ND 50.0 5.0 1.00 n-Propyl Benzene 78.3 5.22 70 - 130 20 39.2 ND 50.0 5.0 1.00 Pentachloroethane 110 3.83 70 - 130 20 55.1 ND 50.0 5.0 1.00 p-Isopropyltoluene 81.8 4.89 70 - 130 20 40.9 ND 50.0 5.0 1.00 sec-Butyl Benzene 78.0 7.88 70 - 130 20 39.0 ND 50.0 5.0 1.00 Styrene 7.80 62.6 70 - 130 20 3.90 ND 50.0 5.0 1.00 RPD-MSOut - The RPD between MS and MSD is outside established control limits. J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). tert-Butylbenzene 80.2 6.63 70 - 130 20 40.1 ND 50.0 5.0 1.00 Tetrachloroethene 72.6 7.30 70 - 130 20 36.3 ND 50.0 5.0 1.00 Toluene 72.0 8.00 70 - 130 20 36.0 ND 50.0 5.0 1.00 trans-1,2-Dichloroethene 59.8 9.71 70 - 130 20 29.9 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. trans-1,3-Dichloropropene 88.6 1.35 70 - 130 20 44.3 ND 50.0 5.0 1.00 Trichloroethene 76.6 7.90 70 - 130 20 38.3 ND 50.0 5.0 1.00 Trichlorofluoromethane 59.9 14.3 70 - 130 20 30.0 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Vinyl Chloride 40.4 11.9 70 - 130 20 20.2 ND 50.0 5.0 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Xylenes, total 77.3 5.98 70 - 130 20 116 ND 150 5.0 1.00 CtF WO#: 24C2052 www.ChemtechFord.com Page 47 of 47 CLIENT PROJECTNLabName SAMPLELABSAMPID MATRIX SAMPDATE PREPDATE ANADATE BATCH METHODCODE METHODNAME PREPNAME ANALYTE CASNUMBER SURROGATTIC Result DL RL UNITS RPToMDL BASIS DILU SPIKEL RECOUPPE LOWERANALYSANOTE Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 11.2 ug/L TRUE NA 1 10.0 112 126 64.2 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 ALH MS-Low Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 ALH J-LOW-C Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 11.0 ug/L TRUE NA 1 10.0 110 125 71.4 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 ALH J-LOW-L Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 ALH J-LOW-L Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 10.2 ug/L TRUE NA 1 10.0 102 129 63.2 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 ALH J-LOW-C Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 ALH J-LOW-L Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 ALH J-LOW-C Stantec C Praxair/PDChemtech MW-2 24C2052-01 Water 03/28/2024 09:40:00 03/29/2024 14:42:00 03/29/2024 14:42:00 BYD0008 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 ALH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 9.82 ug/L TRUE NA 1 10.0 98.2 126 64.2 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.86 ug/L TRUE NA 1 10.0 98.6 125 71.4 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.62 ug/L TRUE NA 1 10.0 96.2 129 63.2 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-3 24C2052-02 Water 03/28/2024 11:45:00 04/05/2024 14:47:00 04/05/2024 14:47:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 126 64.2 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.77 ug/L TRUE NA 1 10.0 97.7 125 71.4 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.70 ug/L TRUE NA 1 10.0 97.0 129 63.2 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE 0.8 0.4 1.0 ug/L TRUE NA 1 GLH J Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-6 24C2052-03 Water 03/27/2024 15:00:00 04/05/2024 15:08:00 04/05/2024 15:08:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 9.94 ug/L TRUE NA 1 10.0 99.4 126 64.2 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.80 ug/L TRUE NA 1 10.0 98.0 125 71.4 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE 1.2 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.69 ug/L TRUE NA 1 10.0 96.9 129 63.2 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech MW-7 24C2052-04 Water 03/27/2024 14:20:00 04/05/2024 15:28:00 04/05/2024 15:28:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.2 ug/L TRUE NA 1 10.0 102 126 64.2 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.87 ug/L TRUE NA 1 10.0 98.7 125 71.4 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.71 ug/L TRUE NA 1 10.0 97.1 129 63.2 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-1 24C2052-05 Water 03/28/2024 10:05:00 04/05/2024 15:48:00 04/05/2024 15:48:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.2 ug/L TRUE NA 1 10.0 102 126 64.2 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.67 ug/L TRUE NA 1 10.0 96.7 125 71.4 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.63 ug/L TRUE NA 1 10.0 96.3 129 63.2 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-2 24C2052-06 Water 03/28/2024 12:05:00 04/05/2024 16:09:00 04/05/2024 16:09:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.1 ug/L TRUE NA 1 10.0 101 126 64.2 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.97 ug/L TRUE NA 1 10.0 99.7 125 71.4 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.75 ug/L TRUE NA 1 10.0 97.5 129 63.2 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-3 24C2052-07 Water 03/28/2024 10:50:00 04/05/2024 16:29:00 04/05/2024 16:29:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 250 ug/L TRUE NA 1 250 100 126 64.2 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 5.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 7.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 14.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 7.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 17.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 6.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 6.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 7.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 6.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 6.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 5.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 9.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 5.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 10.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 14.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 7.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 37.2 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 6.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 230 ug/L TRUE NA 1 250 92.2 125 71.4 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 6.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 191 250 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 39.5 250 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 6.2 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 7.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 8.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 7.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 7.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 16.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 31.0 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 4.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 7.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 5.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 16.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 11.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 7.2 25.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 8.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 6.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 236 250 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 7.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 3.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 240 ug/L TRUE NA 1 250 96.1 129 63.2 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 13.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 16.8 25.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 15.8 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 4.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 5.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 9.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 188 500 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 4.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 23.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 94.0 125 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 17.8 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 15.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 10.0 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 9.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 1010 1250 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 10.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 6.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 21.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 9.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 6.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 5.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 9.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 4.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 11.8 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 6.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 6.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 4.0 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 9.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 15.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 8.0 25.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 15.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 5.2 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 120 250 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-5 24C2052-08 Water 03/27/2024 11:40:00 04/05/2024 18:51:00 04/05/2024 18:51:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 7.5 25.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.3 ug/L TRUE NA 1 10.0 103 126 64.2 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.89 ug/L TRUE NA 1 10.0 98.9 125 71.4 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.68 ug/L TRUE NA 1 10.0 96.8 129 63.2 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-8 24C2052-09 Water 03/27/2024 13:30:00 04/05/2024 16:49:00 04/05/2024 16:49:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.2 ug/L TRUE NA 1 10.0 102 126 64.2 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.91 ug/L TRUE NA 1 10.0 99.1 125 71.4 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.67 ug/L TRUE NA 1 10.0 96.7 129 63.2 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE 1.6 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech HP-9 24C2052-10 Water 03/27/2024 14:30:00 04/05/2024 17:10:00 04/05/2024 17:10:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 10.0 ug/L TRUE NA 1 10.0 100 126 64.2 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.76 ug/L TRUE NA 1 10.0 97.6 125 71.4 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.61 ug/L TRUE NA 1 10.0 96.1 129 63.2 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-1 24C2052-11 Water 03/27/2024 12:30:00 04/05/2024 17:30:00 04/05/2024 17:30:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 TRUE FALSE 9.96 ug/L TRUE NA 1 10.0 99.6 126 64.2 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE FALSE ND 1.5 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 TRUE FALSE 9.80 ug/L TRUE NA 1 10.0 98.0 125 71.4 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acetone 67-64-1 FALSE FALSE ND 7.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE FALSE ND 1.6 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Benzene 71-43-2 FALSE FALSE ND 0.2 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE FALSE ND 1.2 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-C Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE FALSE ND 9.4 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE FALSE ND 0.1 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene-d8 2037-26-5 TRUE FALSE 9.57 ug/L TRUE NA 1 10.0 95.7 129 63.2 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE FALSE ND 0.7 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE FALSE ND 0.6 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE FALSE ND 7.5 20.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE FALSE ND 0.9 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE FALSE ND 3.8 5.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE FALSE ND 0.7 2.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE FALSE ND 0.4 0.4 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE FALSE ND 40.4 50.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE FALSE ND 0.8 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Styrene 100-42-5 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE FALSE ND 0.5 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Toluene 108-88-3 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE FALSE ND 0.4 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH J-LOW-L Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE FALSE ND 0.6 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE FALSE ND 0.2 1.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE FALSE ND 4.8 10.0 ug/L TRUE NA 1 GLH Stantec C Praxair/PDChemtech PZ-2 24C2052-12 Water 03/27/2024 13:05:00 04/05/2024 17:50:00 04/05/2024 17:50:00 BYD0332 8260 Low Level EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE FALSE ND 0.3 1.0 ug/L TRUE NA 1 GLH The analyses presented on this report were performed in accordance with the National Environmental Laboratory Accreditation Program (NELAP) unless noted in the comments, flags, or case narrative. If the report is to be used for regulatory compliance, it should be presented in its entirety, and not be altered. Client Service Contact: 801.262.7299 Stantec Consulting Inc. Attn: John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 Work Order: 24D1943 Project: Praxair PDI 5/6/2024 Approved By: Mark Broadhead, Project Manager 9632 South 500 West Sandy, Utah 84070 Serving the Intermountain West since 1953 801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com Page 1 of 49 _____________________________________________________________________________________________ Stantec Consulting Inc. Project: Praxair PDI Project Manager: John Russell Laboratory ID Sample Name 24D1943-01 MW-2 24D1943-02 MW-3 24D1943-03 MW-6 24D1943-04 MW-7 24D1943-05 HP-1 24D1943-06 HP-2 24D1943-07 HP-3 24D1943-08 HP-5 24D1943-09 HP-8 24D1943-10 HP-9 24D1943-11 PZ-1 24D1943-12 PZ-2 ______________________________________________________________________________________________ Work Order Report Narrative Sample Preparation All samples were prepared within method specified holding times. No preparation issues were noted. Method Blanks All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any analysis in this work order. Laboratory Control Samples All laboratory control samples were within method acceptance criteria. Method Spikes All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags. Method Spike Duplicates All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags. Corrective Actions There are no corrective actions associated with this work order. Page 2 of 49 www.ChemtechFord.com Project Name: Praxair PDI CtF WO#: 24D1943 Page 3 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-2 Lab ID: 24D1943-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 11:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L MS-Low4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 4 of 48Page 4 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-2 (cont.) Lab ID: 24D1943-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 11:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L MS-Low4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 5 of 48Page 5 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-3 Lab ID: 24D1943-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 13:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/24/244/24/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L J-LOW-L4/24/244/24/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/24/244/24/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L J-LOW-C4/24/244/24/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/24/244/24/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/24/244/24/240.4 EPA 8260D/5030BNDBenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDBromoform ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/24/244/24/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 6 of 48Page 6 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-3 (cont.) Lab ID: 24D1943-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 13:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-L4/24/244/24/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/24/244/24/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/24/244/24/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/24/244/24/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/24/244/24/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/24/244/24/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/24/244/24/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/24/244/24/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/24/244/24/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/24/244/24/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDStyrene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDToluene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/24/244/24/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 7 of 48Page 7 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-6 Lab ID: 24D1943-03Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 13:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/25/244/25/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L J-LOW-L4/25/244/25/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L J-LOW-C4/25/244/25/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/25/244/25/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/25/244/25/240.4 EPA 8260D/5030BNDBenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromoform ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/25/244/25/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 8 of 48Page 8 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-6 (cont.) Lab ID: 24D1943-03Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 13:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDChloroform ug/L J-LOW-L4/25/244/25/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/25/244/25/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/25/244/25/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/25/244/25/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/25/244/25/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/25/244/25/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/25/244/25/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/25/244/25/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/25/244/25/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/25/244/25/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDStyrene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDToluene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L J4/25/244/25/241.0 EPA 8260D/5030B0.5Trichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 9 of 48Page 9 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-7 Lab ID: 24D1943-04Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 14:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 4/25/244/25/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L J-LOW-L4/25/244/25/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/25/244/25/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L J-LOW-C4/25/244/25/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/25/244/25/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/25/244/25/240.4 EPA 8260D/5030BNDBenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromoform ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/25/244/25/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 10 of 48Page 10 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: MW-7 (cont.) Lab ID: 24D1943-04Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 14:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030B1.7Chloroform ug/L J-LOW-L4/25/244/25/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/25/244/25/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDDibromomethane ug/L J-LOW-L4/25/244/25/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/25/244/25/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/25/244/25/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/25/244/25/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/25/244/25/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/25/244/25/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/25/244/25/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/25/244/25/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDStyrene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDToluene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/25/244/25/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 11 of 48Page 11 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-1 Lab ID: 24D1943-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 10:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 12 of 48Page 12 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-1 (cont.) Lab ID: 24D1943-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 10:30 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 13 of 48Page 13 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-2 Lab ID: 24D1943-06Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 12:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 14 of 48Page 14 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-2 (cont.) Lab ID: 24D1943-06Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 12:00 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 15 of 48Page 15 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-3 Lab ID: 24D1943-07Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 12:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 16 of 48Page 16 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-3 (cont.) Lab ID: 24D1943-07Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/24/24 12:45 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 17 of 48Page 17 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-5 Lab ID: 24D1943-08Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 11:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030B0.8Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 18 of 48Page 18 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-5 (cont.) Lab ID: 24D1943-08Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 11:10 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 19 of 48Page 19 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-8 Lab ID: 24D1943-09Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 12:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 20 of 48Page 20 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-8 (cont.) Lab ID: 24D1943-09Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 12:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 21 of 48Page 21 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-9 Lab ID: 24D1943-10Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 13:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 22 of 48Page 22 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: HP-9 (cont.) Lab ID: 24D1943-10Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 13:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L J4/26/244/26/241.0 EPA 8260D/5030B0.6Chloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030B1.0Trichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 23 of 48Page 23 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: PZ-1 Lab ID: 24D1943-11Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 11:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 24 of 48Page 24 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: PZ-1 (cont.) Lab ID: 24D1943-11Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 11:35 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 25 of 48Page 25 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: PZ-2 Lab ID: 24D1943-12Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 12:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L J-LOW-C4/26/244/26/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2,4-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3,5-Trimethylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 4/26/244/26/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 4/26/244/26/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcetone ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDBenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromobenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromodichloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromoform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDBromomethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChlorobenzene Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 26 of 48Page 26 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Sample ID: PZ-2 (cont.) Lab ID: 24D1943-12Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 4/23/24 12:05 Preparation Date/Time Sampled By: Cody Fauth Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloroform ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDChloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 4/26/244/26/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDibromomethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 4/26/244/26/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L J-LOW-C4/26/244/26/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 4/26/244/26/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 4/26/244/26/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 4/26/244/26/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDNaphthalene ug/L 4/26/244/26/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDStyrene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDToluene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 4/26/244/26/241.0 EPA 8260D/5030BNDXylenes, total Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 27 of 48Page 27 of 49 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Stantec Consulting Inc. John Russell 2890 East Cottonwood Parkway, Suite 300 Salt Lake City, UT 84121 PO#: Receipt: Date Reported: Project Name: 203708160 4/24/24 14:36 @ 3.8 °C 5/6/2024 Praxair PDI Report Footnotes Abbreviations ND = Not detected at the corresponding Minimum Reporting Limit (MRL). 1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million. 1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion. 1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion. On calculated parameters, there may be a slight difference between summing the rounded values shown on the report vs the unrounded values used in the calculation. Flag Descriptions J = Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). J-LOW-C = Estimated low due to low recovery of CCV J-LOW-L = Estimated low due to low recovery of LCS MS-Low = Estimated low due to Matrix Spike recovery. Project Name: Praxair PDI CtF WO#: 24D1943 www.ChemtechFord.com Page 28 of 48Page 28 of 49 Page 29 of 49 Page 30 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D QC Sample ID: BYD1211-BLK1 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 1,1,1,2-Tetrachloroethane ND 1.0 1.00 1,1,1-Trichloroethane ND 1.0 1.00 1,1,2,2-Tetrachloroethane ND 1.0 1.00 1,1,2-Trichloroethane ND 1.0 1.00 1,1,2-Trichlorotrifluoroethane ND 1.0 1.00 1,1-Dichloroethane ND 1.0 1.00 1,1-Dichloroethene ND 1.0 1.00 1,1-Dichloropropene ND 1.0 1.00 1,2,3-Trichlorobenzene ND 1.0 1.00 1,2,3-Trichloropropane ND 1.0 1.00 1,2,4-Trichlorobenzene ND 1.0 1.00 1,2,4-Trimethylbenzene ND 1.0 1.00 1,2-Dibromo-3-chloropropane ND 1.0 1.00 1,2-Dibromoethane (EDB)ND 1.0 1.00 1,2-Dichlorobenzene ND 1.0 1.00 1,2-Dichloroethane ND 1.0 1.00 1,2-Dichloropropane ND 1.0 1.00 1,3,5-Trimethylbenzene ND 1.0 1.00 1,3-Dichlorobenzene ND 1.0 1.00 1,3-Dichloropropane ND 1.0 1.00 1,4-Dichlorobenzene ND 1.0 1.00 2,2-Dichloropropane ND 1.0 1.00 2-Chlorotoluene ND 1.0 1.00 2-Hexanone ND 10.0 1.00 2-Nitropropane ND 2.0 1.00 4-Chlorotoluene ND 1.0 1.00 Acetone ND 10.0 1.00 Acrylonitrile ND 10.0 1.00 Benzene ND 0.4 1.00 Bromobenzene ND 1.0 1.00 Bromochloromethane ND 1.0 1.00 Bromodichloromethane ND 1.0 1.00 Bromoform ND 1.0 1.00 Bromomethane ND 1.0 1.00 Carbon Disulfide ND 2.0 1.00 Carbon Tetrachloride ND 1.0 1.00 Chlorobenzene ND 1.0 1.00 Chloroethane ND 1.0 1.00 Chloroform ND 1.0 1.00 Chloromethane ND 1.0 1.00 cis-1,2-Dichloroethene ND 1.0 1.00 cis-1,3-Dichloropropene ND 1.0 1.00 Cyclohexanone ND 10.0 1.00 Dibromochloromethane ND 1.0 1.00 Dibromomethane ND 1.0 1.00 Dichlorodifluoromethane ND 1.0 1.00 Ethyl Acetate ND 2.0 1.00 Ethyl Ether ND 1.0 1.00 Ethylbenzene ND 1.0 1.00 Hexachlorobutadiene ND 1.0 1.00 Isobutanol ND 20.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 31 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYD1211-BLK1 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 Isopropylbenzene ND 1.0 1.00 Methyl Ethyl Ketone ND 1.0 1.00 Methyl Isobutyl Ketone ND 5.0 1.00 Methylene Chloride ND 2.0 1.00 Methyl-tert-butyl ether (MTBE)ND 0.4 1.00 Naphthalene ND 1.0 1.00 n-Butyl Alcohol ND 50.0 1.00 n-Butylbenzene ND 1.0 1.00 n-Propyl Benzene ND 1.0 1.00 Pentachloroethane ND 1.0 1.00 p-Isopropyltoluene ND 1.0 1.00 sec-Butyl Benzene ND 1.0 1.00 Styrene ND 1.0 1.00 tert-Butylbenzene ND 1.0 1.00 Tetrachloroethene ND 1.0 1.00 Toluene ND 1.0 1.00 trans-1,2-Dichloroethene ND 1.0 1.00 trans-1,3-Dichloropropene ND 1.0 1.00 Trichloroethene ND 1.0 1.00 Trichlorofluoromethane ND 1.0 1.00 Vinyl Chloride ND 1.0 1.00 Xylenes, total ND 1.0 1.00 QC Sample ID: BYD1211-BLK2 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 1,1,1,2-Tetrachloroethane ND 250 1.00 1,1,1-Trichloroethane ND 250 1.00 1,1,2,2-Tetrachloroethane ND 250 1.00 1,1,2-Trichloroethane ND 250 1.00 1,1,2-Trichlorotrifluoroethane ND 250 1.00 1,1-Dichloroethane ND 250 1.00 1,1-Dichloroethene ND 250 1.00 1,1-Dichloropropene ND 250 1.00 1,2,3-Trichlorobenzene ND 250 1.00 1,2,3-Trichloropropane ND 250 1.00 1,2,4-Trichlorobenzene ND 250 1.00 1,2,4-Trimethylbenzene ND 250 1.00 1,2-Dibromo-3-chloropropane ND 250 1.00 1,2-Dibromoethane (EDB)ND 250 1.00 1,2-Dichlorobenzene ND 250 1.00 1,2-Dichloroethane ND 250 1.00 1,2-Dichloropropane ND 250 1.00 1,3,5-Trimethylbenzene ND 250 1.00 1,3-Dichlorobenzene ND 250 1.00 1,3-Dichloropropane ND 250 1.00 1,4-Dichlorobenzene ND 250 1.00 2,2-Dichloropropane ND 250 1.00 2-Chlorotoluene ND 250 1.00 2-Hexanone ND 2500 1.00 2-Nitropropane ND 500 1.00 4-Chlorotoluene ND 250 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 32 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYD1211-BLK2 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 Acetone ND 2500 1.00 Acrylonitrile ND 2500 1.00 Benzene ND 100 1.00 Bromobenzene ND 250 1.00 Bromochloromethane ND 250 1.00 Bromodichloromethane ND 250 1.00 Bromoform ND 250 1.00 Bromomethane ND 250 1.00 Carbon Disulfide ND 500 1.00 Carbon Tetrachloride ND 250 1.00 Chlorobenzene ND 250 1.00 Chloroethane ND 250 1.00 Chloroform ND 250 1.00 Chloromethane ND 250 1.00 cis-1,2-Dichloroethene ND 250 1.00 cis-1,3-Dichloropropene ND 250 1.00 Cyclohexanone ND 2500 1.00 Dibromochloromethane ND 250 1.00 Dibromomethane ND 250 1.00 Dichlorodifluoromethane ND 250 1.00 Ethyl Acetate ND 500 1.00 Ethyl Ether ND 250 1.00 Ethylbenzene ND 250 1.00 Hexachlorobutadiene ND 250 1.00 Isobutanol ND 5000 1.00 Isopropylbenzene ND 250 1.00 Methyl Ethyl Ketone ND 250 1.00 Methyl Isobutyl Ketone ND 1250 1.00 Methylene Chloride ND 500 1.00 Methyl-tert-butyl ether (MTBE)ND 100 1.00 Naphthalene ND 250 1.00 n-Butyl Alcohol ND 12500 1.00 n-Butylbenzene ND 250 1.00 n-Propyl Benzene ND 250 1.00 Pentachloroethane ND 250 1.00 p-Isopropyltoluene ND 250 1.00 sec-Butyl Benzene ND 250 1.00 Styrene ND 250 1.00 tert-Butylbenzene ND 250 1.00 Tetrachloroethene ND 250 1.00 Toluene ND 250 1.00 trans-1,2-Dichloroethene ND 250 1.00 trans-1,3-Dichloropropene ND 250 1.00 Trichloroethene ND 250 1.00 Trichlorofluoromethane ND 250 1.00 Vinyl Chloride ND 250 1.00 Xylenes, total ND 250 1.00 QC Sample ID: BYD1352-BLK1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 1,1,1,2-Tetrachloroethane ND 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 33 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYD1352-BLK1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 1,1,1-Trichloroethane ND 1.0 1.00 1,1,2,2-Tetrachloroethane ND 1.0 1.00 1,1,2-Trichloroethane ND 1.0 1.00 1,1,2-Trichlorotrifluoroethane ND 1.0 1.00 1,1-Dichloroethane ND 1.0 1.00 1,1-Dichloroethene ND 1.0 1.00 1,1-Dichloropropene ND 1.0 1.00 1,2,3-Trichlorobenzene ND 1.0 1.00 1,2,3-Trichloropropane ND 1.0 1.00 1,2,4-Trichlorobenzene ND 1.0 1.00 1,2,4-Trimethylbenzene ND 1.0 1.00 1,2-Dibromo-3-chloropropane ND 1.0 1.00 1,2-Dibromoethane (EDB)ND 1.0 1.00 1,2-Dichlorobenzene ND 1.0 1.00 1,2-Dichloroethane ND 1.0 1.00 1,2-Dichloropropane ND 1.0 1.00 1,3,5-Trimethylbenzene ND 1.0 1.00 1,3-Dichlorobenzene ND 1.0 1.00 1,3-Dichloropropane ND 1.0 1.00 1,4-Dichlorobenzene ND 1.0 1.00 2,2-Dichloropropane ND 1.0 1.00 2-Chlorotoluene ND 1.0 1.00 2-Hexanone ND 10.0 1.00 2-Nitropropane ND 2.0 1.00 4-Chlorotoluene ND 1.0 1.00 Acetone ND 10.0 1.00 Acrylonitrile ND 10.0 1.00 Benzene ND 0.4 1.00 Bromobenzene ND 1.0 1.00 Bromochloromethane ND 1.0 1.00 Bromodichloromethane ND 1.0 1.00 Bromoform ND 1.0 1.00 Bromomethane ND 1.0 1.00 Carbon Disulfide ND 2.0 1.00 Carbon Tetrachloride ND 1.0 1.00 Chlorobenzene ND 1.0 1.00 Chloroethane ND 1.0 1.00 Chloroform ND 1.0 1.00 Chloromethane ND 1.0 1.00 cis-1,2-Dichloroethene ND 1.0 1.00 cis-1,3-Dichloropropene ND 1.0 1.00 Cyclohexanone ND 10.0 1.00 Dibromochloromethane ND 1.0 1.00 Dibromomethane ND 1.0 1.00 Dichlorodifluoromethane ND 1.0 1.00 Ethyl Acetate ND 2.0 1.00 Ethyl Ether ND 1.0 1.00 Ethylbenzene ND 1.0 1.00 Hexachlorobutadiene ND 1.0 1.00 Isobutanol ND 10.0 1.00 Isopropylbenzene ND 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 34 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Blank - EPA 8260D (cont.) QC Sample ID: BYD1352-BLK1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 Methyl Ethyl Ketone ND 1.0 1.00 Methyl Isobutyl Ketone ND 5.0 1.00 Methylene Chloride ND 2.0 1.00 Methyl-tert-butyl ether (MTBE)ND 0.4 1.00 Naphthalene ND 1.0 1.00 n-Butyl Alcohol ND 40.0 1.00 n-Butylbenzene ND 1.0 1.00 n-Propyl Benzene ND 1.0 1.00 Pentachloroethane ND 1.0 1.00 p-Isopropyltoluene ND 1.0 1.00 sec-Butyl Benzene ND 1.0 1.00 Styrene ND 1.0 1.00 tert-Butylbenzene ND 1.0 1.00 Tetrachloroethene ND 1.0 1.00 Toluene ND 1.0 1.00 trans-1,2-Dichloroethene ND 1.0 1.00 trans-1,3-Dichloropropene ND 1.0 1.00 Trichloroethene ND 1.0 1.00 Trichlorofluoromethane ND 1.0 1.00 Vinyl Chloride ND 1.0 1.00 Xylenes, total ND 1.0 1.00 Calibration Check - EPA 8260D QC Sample ID: BYD1211-CCV1 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 1,1,1,2-Tetrachloroethane 109 80 - 120 10.9 10.0 1.0 1.00 1,1,1-Trichloroethane 114 80 - 120 11.4 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 94.6 80 - 120 9.46 10.0 1.0 1.00 1,1,2-Trichloroethane 104 80 - 120 10.4 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 93.5 80 - 120 9.35 10.0 1.0 1.00 1,1-Dichloroethane 95.2 80 - 120 9.52 10.0 1.0 1.00 1,1-Dichloroethene 86.6 80 - 120 8.66 10.0 1.0 1.00 1,1-Dichloropropene 89.2 80 - 120 8.92 10.0 1.0 1.00 1,2,3-Trichlorobenzene 106 80 - 120 10.6 10.0 1.0 1.00 1,2,3-Trichloropropane 108 80 - 120 10.8 10.0 1.0 1.00 1,2,4-Trichlorobenzene 118 80 - 120 11.8 10.0 1.0 1.00 1,2,4-Trimethylbenzene 116 80 - 120 11.6 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 108 80 - 120 10.8 10.0 1.0 1.00 1,2-Dibromoethane (EDB)103 80 - 120 10.3 10.0 1.0 1.00 1,2-Dichlorobenzene 118 80 - 120 11.8 10.0 1.0 1.00 1,2-Dichloroethane 96.8 80 - 120 9.68 10.0 1.0 1.00 1,2-Dichloropropane 113 80 - 120 11.3 10.0 1.0 1.00 1,3,5-Trimethylbenzene 119 80 - 120 11.9 10.0 1.0 1.00 1,3-Dichlorobenzene 117 80 - 120 11.7 10.0 1.0 1.00 1,3-Dichloropropane 94.2 80 - 120 9.42 10.0 1.0 1.00 1,4-Dichlorobenzene 121 80 - 120 12.1 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. 2,2-Dichloropropane 96.7 80 - 120 9.67 10.0 1.0 1.00 2-Chlorotoluene 109 80 - 120 10.9 10.0 1.0 1.00 2-Hexanone 89.6 80 - 120 8.96 10.0 10.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 35 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD1211-CCV1 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 76.2 80 - 120 22.9 30.0 2.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. 4-Chlorotoluene 98.9 80 - 120 9.89 10.0 1.0 1.00 Acetone 79.7 80 - 120 79.7 100 10.0 1.00 J-LOW-C - Estimated low due to low recovery of CCV Acrylonitrile 112 80 - 120 56.1 50.0 10.0 1.00 Benzene 100 80 - 120 10.0 10.0 0.4 1.00 Bromobenzene 110 80 - 120 11.0 10.0 1.0 1.00 Bromochloromethane 99.7 80 - 120 9.97 10.0 1.0 1.00 Bromodichloromethane 101 80 - 120 10.1 10.0 1.0 1.00 Bromoform 91.5 80 - 120 9.15 10.0 1.0 1.00 Bromomethane 82.6 80 - 120 8.26 10.0 1.0 1.00 Carbon Disulfide 95.7 80 - 120 9.57 10.0 2.0 1.00 Carbon Tetrachloride 109 80 - 120 10.9 10.0 1.0 1.00 Chlorobenzene 113 80 - 120 11.3 10.0 1.0 1.00 Chloroethane 81.9 80 - 120 8.19 10.0 1.0 1.00 Chloroform 101 80 - 120 10.1 10.0 1.0 1.00 Chloromethane 74.7 80 - 120 7.47 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. cis-1,2-Dichloroethene 96.7 80 - 120 9.67 10.0 1.0 1.00 cis-1,3-Dichloropropene 104 80 - 120 10.4 10.0 1.0 1.00 Cyclohexanone 212 80 - 120 212 100 10.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Dibromochloromethane 104 80 - 120 10.4 10.0 1.0 1.00 Dibromomethane 97.0 80 - 120 9.70 10.0 1.0 1.00 Dichlorodifluoromethane 51.3 80 - 120 5.13 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Ethyl Acetate 101 80 - 120 20.2 20.0 2.0 1.00 Ethyl Ether 117 80 - 120 11.7 10.0 1.0 1.00 Ethylbenzene 114 80 - 120 11.4 10.0 1.0 1.00 Hexachlorobutadiene 117 80 - 120 11.7 10.0 1.0 1.00 Isobutanol 145 80 - 120 289 200 20.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Isopropylbenzene 111 80 - 120 11.1 10.0 1.0 1.00 Methyl Ethyl Ketone 59.7 80 - 120 5.97 10.0 1.0 1.00 J-LOW-C - Estimated low due to low recovery of CCV Methyl Isobutyl Ketone 89.3 80 - 120 8.93 10.0 5.0 1.00 Methylene Chloride 92.1 80 - 120 9.21 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)88.2 80 - 120 8.82 10.0 0.4 1.00 Naphthalene 108 80 - 120 10.8 10.0 1.0 1.00 n-Butyl Alcohol 149 80 - 120 149 100 50.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. n-Butylbenzene 124 80 - 120 12.4 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. CtF WO#: 24D1943 www.ChemtechFord.com Page 36 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD1211-CCV1 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 n-Propyl Benzene 114 80 - 120 11.4 10.0 1.0 1.00 Pentachloroethane 111 80 - 120 11.1 10.0 1.0 1.00 p-Isopropyltoluene 110 80 - 120 11.0 10.0 1.0 1.00 sec-Butyl Benzene 109 80 - 120 10.9 10.0 1.0 1.00 Styrene 118 80 - 120 11.8 10.0 1.0 1.00 tert-Butylbenzene 110 80 - 120 11.0 10.0 1.0 1.00 Tetrachloroethene 101 80 - 120 10.1 10.0 1.0 1.00 Toluene 101 80 - 120 10.1 10.0 1.0 1.00 trans-1,2-Dichloroethene 98.2 80 - 120 9.82 10.0 1.0 1.00 trans-1,3-Dichloropropene 98.5 80 - 120 9.85 10.0 1.0 1.00 Trichloroethene 102 80 - 120 10.2 10.0 1.0 1.00 Trichlorofluoromethane 96.9 80 - 120 9.69 10.0 1.0 1.00 Vinyl Chloride 77.7 80 - 120 7.77 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Xylenes, total 118 80 - 120 35.4 30.0 1.0 1.00 QC Sample ID: BYD1352-CCV1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 1,1,1,2-Tetrachloroethane 94.4 80 - 120 9.44 10.0 1.0 1.00 1,1,1-Trichloroethane 110 80 - 120 11.0 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 97.6 80 - 120 9.76 10.0 1.0 1.00 1,1,2-Trichloroethane 100 80 - 120 10.0 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 97.5 80 - 120 9.75 10.0 1.0 1.00 1,1-Dichloroethane 105 80 - 120 10.5 10.0 1.0 1.00 1,1-Dichloroethene 97.4 80 - 120 9.74 10.0 1.0 1.00 1,1-Dichloropropene 95.8 80 - 120 9.58 10.0 1.0 1.00 1,2,3-Trichlorobenzene 114 80 - 120 11.4 10.0 1.0 1.00 1,2,3-Trichloropropane 92.0 80 - 120 9.20 10.0 1.0 1.00 1,2,4-Trichlorobenzene 106 80 - 120 10.6 10.0 1.0 1.00 1,2,4-Trimethylbenzene 115 80 - 120 11.5 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 109 80 - 120 10.9 10.0 1.0 1.00 1,2-Dibromoethane (EDB)91.2 80 - 120 9.12 10.0 1.0 1.00 1,2-Dichlorobenzene 110 80 - 120 11.0 10.0 1.0 1.00 1,2-Dichloroethane 86.5 80 - 120 8.65 10.0 1.0 1.00 1,2-Dichloropropane 110 80 - 120 11.0 10.0 1.0 1.00 1,3,5-Trimethylbenzene 114 80 - 120 11.4 10.0 1.0 1.00 1,3-Dichlorobenzene 103 80 - 120 10.3 10.0 1.0 1.00 1,3-Dichloropropane 94.5 80 - 120 9.45 10.0 1.0 1.00 1,4-Dichlorobenzene 92.3 80 - 120 9.23 10.0 1.0 1.00 2,2-Dichloropropane 95.8 80 - 120 9.58 10.0 1.0 1.00 2-Chlorotoluene 112 80 - 120 11.2 10.0 1.0 1.00 2-Hexanone 76.7 80 - 120 7.67 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). J-LOW-C - Estimated low due to low recovery of CCV 2-Nitropropane 41.5 80 - 120 12.5 30.0 2.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. 4-Chlorotoluene 101 80 - 120 10.1 10.0 1.0 1.00 Acetone 85.4 80 - 120 85.4 100 10.0 1.00 Acrylonitrile 104 80 - 120 52.1 50.0 10.0 1.00 Benzene 98.6 80 - 120 9.86 10.0 0.4 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 37 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD1352-CCV1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 Bromobenzene 104 80 - 120 10.4 10.0 1.0 1.00 Bromochloromethane 95.8 80 - 120 9.58 10.0 1.0 1.00 Bromodichloromethane 90.6 80 - 120 9.06 10.0 1.0 1.00 Bromoform 78.3 80 - 120 7.83 10.0 1.0 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Bromomethane 88.5 80 - 120 8.85 10.0 1.0 1.00 Carbon Disulfide 105 80 - 120 10.5 10.0 2.0 1.00 Carbon Tetrachloride 104 80 - 120 10.4 10.0 1.0 1.00 Chlorobenzene 104 80 - 120 10.4 10.0 1.0 1.00 Chloroethane 132 80 - 120 13.2 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Chloroform 104 80 - 120 10.4 10.0 1.0 1.00 Chloromethane 108 80 - 120 10.8 10.0 1.0 1.00 cis-1,2-Dichloroethene 104 80 - 120 10.4 10.0 1.0 1.00 cis-1,3-Dichloropropene 92.3 80 - 120 9.23 10.0 1.0 1.00 Cyclohexanone 110 80 - 120 110 100 10.0 1.00 Dibromochloromethane 94.4 80 - 120 9.44 10.0 1.0 1.00 Dibromomethane 89.3 80 - 120 8.93 10.0 1.0 1.00 Dichlorodifluoromethane 110 80 - 120 11.0 10.0 1.0 1.00 Ethyl Acetate 93.7 80 - 120 18.7 20.0 2.0 1.00 Ethyl Ether 111 80 - 120 11.1 10.0 1.0 1.00 Ethylbenzene 104 80 - 120 10.4 10.0 1.0 1.00 Hexachlorobutadiene 120 80 - 120 12.0 10.0 1.0 1.00 Isobutanol 120 80 - 120 240 200 10.0 1.00 Isopropylbenzene 121 80 - 120 12.1 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Methyl Ethyl Ketone 30.9 80 - 120 3.09 10.0 1.0 1.00 J-LOW-C - Estimated low due to low recovery of CCV Methyl Isobutyl Ketone 81.9 80 - 120 8.19 10.0 5.0 1.00 Methylene Chloride 84.1 80 - 120 8.41 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)79.0 80 - 120 7.90 10.0 0.4 1.00 LLV-1 - Recovery for this analyte is below established control limits. Low Level Verification confirms adequate sensitivity for this analyte at the reporting limit and non-detect sample analytes are acceptable for reporting. Naphthalene 95.7 80 - 120 9.57 10.0 1.0 1.00 n-Butyl Alcohol 98.1 80 - 120 98.1 100 40.0 1.00 n-Butylbenzene 122 80 - 120 12.2 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. n-Propyl Benzene 115 80 - 120 11.5 10.0 1.0 1.00 Pentachloroethane 117 80 - 120 11.7 10.0 1.0 1.00 p-Isopropyltoluene 115 80 - 120 11.5 10.0 1.0 1.00 sec-Butyl Benzene 122 80 - 120 12.2 10.0 1.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Styrene 107 80 - 120 10.7 10.0 1.0 1.00 tert-Butylbenzene 111 80 - 120 11.1 10.0 1.0 1.00 Tetrachloroethene 92.0 80 - 120 9.20 10.0 1.0 1.00 Toluene 97.5 80 - 120 9.75 10.0 1.0 1.00 trans-1,2-Dichloroethene 91.9 80 - 120 9.19 10.0 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 38 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Calibration Check - EPA 8260D (cont.) QC Sample ID: BYD1352-CCV1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 trans-1,3-Dichloropropene 96.1 80 - 120 9.61 10.0 1.0 1.00 Trichloroethene 96.5 80 - 120 9.65 10.0 1.0 1.00 Trichlorofluoromethane 122 80 - 120 12.2 10.0 1.0 1.00 J-High-C - Analyte estimated high based on CCV recovery Vinyl Chloride 113 80 - 120 11.3 10.0 1.0 1.00 Xylenes, total 107 80 - 120 32.1 30.0 1.0 1.00 LCS - EPA 8260D QC Sample ID: BYD1211-BS1 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 1,1,1,2-Tetrachloroethane 94.9 70 - 130 9.49 10.0 1.0 1.00 1,1,1-Trichloroethane 99.7 70 - 130 9.97 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 98.4 70 - 130 9.84 10.0 1.0 1.00 1,1,2-Trichloroethane 93.7 70 - 130 9.37 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 86.3 70 - 130 8.63 10.0 1.0 1.00 1,1-Dichloroethane 81.9 70 - 130 8.19 10.0 1.0 1.00 1,1-Dichloroethene 74.4 70 - 130 7.44 10.0 1.0 1.00 1,1-Dichloropropene 91.7 70 - 130 9.17 10.0 1.0 1.00 1,2,3-Trichlorobenzene 118 70 - 130 11.8 10.0 1.0 1.00 1,2,3-Trichloropropane 116 70 - 130 11.6 10.0 1.0 1.00 1,2,4-Trichlorobenzene 117 70 - 130 11.7 10.0 1.0 1.00 1,2,4-Trimethylbenzene 111 70 - 130 11.1 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 92.3 70 - 130 9.23 10.0 1.0 1.00 1,2-Dibromoethane (EDB)94.7 70 - 130 9.47 10.0 1.0 1.00 1,2-Dichlorobenzene 123 70 - 130 12.3 10.0 1.0 1.00 1,2-Dichloroethane 91.2 70 - 130 9.12 10.0 1.0 1.00 1,2-Dichloropropane 95.6 70 - 130 9.56 10.0 1.0 1.00 1,3,5-Trimethylbenzene 118 70 - 130 11.8 10.0 1.0 1.00 1,3-Dichlorobenzene 103 70 - 130 10.3 10.0 1.0 1.00 1,3-Dichloropropane 93.9 70 - 130 9.39 10.0 1.0 1.00 1,4-Dichlorobenzene 112 70 - 130 11.2 10.0 1.0 1.00 2,2-Dichloropropane 85.7 70 - 130 8.57 10.0 1.0 1.00 2-Chlorotoluene 103 70 - 130 10.3 10.0 1.0 1.00 2-Hexanone 76.7 70 - 130 7.67 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 45.4 70 - 130 13.6 30.0 2.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS 4-Chlorotoluene 106 70 - 130 10.6 10.0 1.0 1.00 Acetone 73.3 70 - 130 73.3 100 10.0 1.00 Acrylonitrile 100 70 - 130 50.1 50.0 10.0 1.00 Benzene 94.3 70 - 130 9.43 10.0 0.4 1.00 Bromobenzene 102 70 - 130 10.2 10.0 1.0 1.00 Bromochloromethane 95.2 70 - 130 9.52 10.0 1.0 1.00 Bromodichloromethane 107 70 - 130 10.7 10.0 1.0 1.00 Bromoform 98.5 70 - 130 9.85 10.0 1.0 1.00 Bromomethane 74.2 70 - 130 7.42 10.0 1.0 1.00 Carbon Disulfide 90.7 70 - 130 9.07 10.0 2.0 1.00 Carbon Tetrachloride 100 70 - 130 10.0 10.0 1.0 1.00 Chlorobenzene 108 70 - 130 10.8 10.0 1.0 1.00 Chloroethane 76.6 70 - 130 7.66 10.0 1.0 1.00 Chloroform 93.1 70 - 130 9.31 10.0 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 39 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYD1211-BS1 Batch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 Chloromethane 59.6 70 - 130 5.96 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS cis-1,2-Dichloroethene 90.2 70 - 130 9.02 10.0 1.0 1.00 cis-1,3-Dichloropropene 96.7 70 - 130 9.67 10.0 1.0 1.00 Cyclohexanone 151 70 - 130 151 100 10.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Dibromochloromethane 101 70 - 130 10.1 10.0 1.0 1.00 Dibromomethane 90.8 70 - 130 9.08 10.0 1.0 1.00 Dichlorodifluoromethane 44.6 70 - 130 4.46 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Ethyl Acetate 84.5 70 - 130 16.9 20.0 2.0 1.00 Ethyl Ether 102 70 - 130 10.2 10.0 1.0 1.00 Ethylbenzene 100 70 - 130 10.0 10.0 1.0 1.00 Hexachlorobutadiene 121 70 - 130 12.1 10.0 1.0 1.00 Isobutanol 117 70 - 130 233 200 20.0 1.00 Isopropylbenzene 115 70 - 130 11.5 10.0 1.0 1.00 Methyl Ethyl Ketone 43.8 70 - 130 4.38 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Methyl Isobutyl Ketone 92.0 70 - 130 9.20 10.0 5.0 1.00 Methylene Chloride 92.9 70 - 130 9.29 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)83.7 70 - 130 8.37 10.0 0.4 1.00 Naphthalene 90.6 70 - 130 9.06 10.0 1.0 1.00 n-Butyl Alcohol 111 70 - 130 111 100 50.0 1.00 n-Butylbenzene 118 70 - 130 11.8 10.0 1.0 1.00 n-Propyl Benzene 93.9 70 - 130 9.39 10.0 1.0 1.00 Pentachloroethane 104 70 - 130 10.4 10.0 1.0 1.00 p-Isopropyltoluene 109 70 - 130 10.9 10.0 1.0 1.00 sec-Butyl Benzene 110 70 - 130 11.0 10.0 1.0 1.00 Styrene 106 70 - 130 10.6 10.0 1.0 1.00 tert-Butylbenzene 119 70 - 130 11.9 10.0 1.0 1.00 Tetrachloroethene 88.1 70 - 130 8.81 10.0 1.0 1.00 Toluene 97.9 70 - 130 9.79 10.0 1.0 1.00 trans-1,2-Dichloroethene 80.5 70 - 130 8.05 10.0 1.0 1.00 trans-1,3-Dichloropropene 106 70 - 130 10.6 10.0 1.0 1.00 Trichloroethene 89.5 70 - 130 8.95 10.0 1.0 1.00 Trichlorofluoromethane 80.6 70 - 130 8.06 10.0 1.0 1.00 Vinyl Chloride 70.0 70 - 130 7.00 10.0 1.0 1.00 Xylenes, total 108 70 - 130 32.4 30.0 1.0 1.00 QC Sample ID: BYD1352-BS1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 1,1,1,2-Tetrachloroethane 95.3 70 - 130 9.53 10.0 1.0 1.00 1,1,1-Trichloroethane 107 70 - 130 10.7 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 107 70 - 130 10.7 10.0 1.0 1.00 1,1,2-Trichloroethane 106 70 - 130 10.6 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 102 70 - 130 10.2 10.0 1.0 1.00 1,1-Dichloroethane 95.7 70 - 130 9.57 10.0 1.0 1.00 1,1-Dichloroethene 89.0 70 - 130 8.90 10.0 1.0 1.00 1,1-Dichloropropene 97.0 70 - 130 9.70 10.0 1.0 1.00 1,2,3-Trichlorobenzene 104 70 - 130 10.4 10.0 1.0 1.00 1,2,3-Trichloropropane 104 70 - 130 10.4 10.0 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 40 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYD1352-BS1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 1,2,4-Trichlorobenzene 117 70 - 130 11.7 10.0 1.0 1.00 1,2,4-Trimethylbenzene 116 70 - 130 11.6 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 101 70 - 130 10.1 10.0 1.0 1.00 1,2-Dibromoethane (EDB)103 70 - 130 10.3 10.0 1.0 1.00 1,2-Dichlorobenzene 110 70 - 130 11.0 10.0 1.0 1.00 1,2-Dichloroethane 94.0 70 - 130 9.40 10.0 1.0 1.00 1,2-Dichloropropane 106 70 - 130 10.6 10.0 1.0 1.00 1,3,5-Trimethylbenzene 121 70 - 130 12.1 10.0 1.0 1.00 1,3-Dichlorobenzene 106 70 - 130 10.6 10.0 1.0 1.00 1,3-Dichloropropane 104 70 - 130 10.4 10.0 1.0 1.00 1,4-Dichlorobenzene 116 70 - 130 11.6 10.0 1.0 1.00 2,2-Dichloropropane 89.9 70 - 130 8.99 10.0 1.0 1.00 2-Chlorotoluene 105 70 - 130 10.5 10.0 1.0 1.00 2-Hexanone 54.4 70 - 130 5.44 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). J-LOW-L - Estimated low due to low recovery of LCS 2-Nitropropane 77.4 70 - 130 23.2 30.0 2.0 1.00 4-Chlorotoluene 102 70 - 130 10.2 10.0 1.0 1.00 Acetone 98.8 70 - 130 98.8 100 10.0 1.00 Acrylonitrile 106 70 - 130 52.8 50.0 10.0 1.00 Benzene 102 70 - 130 10.2 10.0 0.4 1.00 Bromobenzene 106 70 - 130 10.6 10.0 1.0 1.00 Bromochloromethane 99.5 70 - 130 9.95 10.0 1.0 1.00 Bromodichloromethane 103 70 - 130 10.3 10.0 1.0 1.00 Bromoform 91.5 70 - 130 9.15 10.0 1.0 1.00 Bromomethane 106 70 - 130 10.6 10.0 1.0 1.00 Carbon Disulfide 96.1 70 - 130 9.61 10.0 2.0 1.00 Carbon Tetrachloride 103 70 - 130 10.3 10.0 1.0 1.00 Chlorobenzene 104 70 - 130 10.4 10.0 1.0 1.00 Chloroethane 107 70 - 130 10.7 10.0 1.0 1.00 Chloroform 103 70 - 130 10.3 10.0 1.0 1.00 Chloromethane 98.5 70 - 130 9.85 10.0 1.0 1.00 cis-1,2-Dichloroethene 92.7 70 - 130 9.27 10.0 1.0 1.00 cis-1,3-Dichloropropene 97.7 70 - 130 9.77 10.0 1.0 1.00 Cyclohexanone 172 70 - 130 172 100 10.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. Dibromochloromethane 90.6 70 - 130 9.06 10.0 1.0 1.00 Dibromomethane 96.5 70 - 130 9.65 10.0 1.0 1.00 Dichlorodifluoromethane 87.8 70 - 130 8.78 10.0 1.0 1.00 Ethyl Acetate 95.4 70 - 130 19.1 20.0 2.0 1.00 Ethyl Ether 102 70 - 130 10.2 10.0 1.0 1.00 Ethylbenzene 96.9 70 - 130 9.69 10.0 1.0 1.00 Hexachlorobutadiene 102 70 - 130 10.2 10.0 1.0 1.00 Isobutanol 121 70 - 130 241 200 10.0 1.00 Isopropylbenzene 115 70 - 130 11.5 10.0 1.0 1.00 Methyl Ethyl Ketone 61.7 70 - 130 6.17 10.0 1.0 1.00 J-LOW-L - Estimated low due to low recovery of LCS Methyl Isobutyl Ketone 89.9 70 - 130 8.99 10.0 5.0 1.00 Methylene Chloride 81.5 70 - 130 8.15 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)91.2 70 - 130 9.12 10.0 0.4 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 41 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte LCS - EPA 8260D (cont.) QC Sample ID: BYD1352-BS1 Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 Naphthalene 99.9 70 - 130 9.99 10.0 1.0 1.00 n-Butyl Alcohol 143 70 - 130 143 100 40.0 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. n-Butylbenzene 112 70 - 130 11.2 10.0 1.0 1.00 n-Propyl Benzene 108 70 - 130 10.8 10.0 1.0 1.00 Pentachloroethane 80.4 70 - 130 8.04 10.0 1.0 1.00 p-Isopropyltoluene 114 70 - 130 11.4 10.0 1.0 1.00 sec-Butyl Benzene 120 70 - 130 12.0 10.0 1.0 1.00 Styrene 102 70 - 130 10.2 10.0 1.0 1.00 tert-Butylbenzene 113 70 - 130 11.3 10.0 1.0 1.00 Tetrachloroethene 113 70 - 130 11.3 10.0 1.0 1.00 Toluene 102 70 - 130 10.2 10.0 1.0 1.00 trans-1,2-Dichloroethene 86.6 70 - 130 8.66 10.0 1.0 1.00 trans-1,3-Dichloropropene 101 70 - 130 10.1 10.0 1.0 1.00 Trichloroethene 94.4 70 - 130 9.44 10.0 1.0 1.00 Trichlorofluoromethane 106 70 - 130 10.6 10.0 1.0 1.00 Vinyl Chloride 103 70 - 130 10.3 10.0 1.0 1.00 Xylenes, total 104 70 - 130 31.0 30.0 1.0 1.00 Matrix Spike - EPA 8260D QC Sample ID: BYD1211-MS1 QC Source Sample: XXXXXXX-XXBatch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 1,1,1,2-Tetrachloroethane 104 70 - 130 2590 ND 2500 250 1.00 1,1,1-Trichloroethane 106 70 - 130 2650 ND 2500 250 1.00 1,1,2,2-Tetrachloroethane 88.8 70 - 130 2220 ND 2500 250 1.00 1,1,2-Trichloroethane 98.9 70 - 130 2470 ND 2500 250 1.00 1,1,2-Trichlorotrifluoroethane 83.7 70 - 130 2090 ND 2500 250 1.00 1,1-Dichloroethane 97.2 70 - 130 2430 ND 2500 250 1.00 1,1-Dichloroethene 80.1 70 - 130 2000 ND 2500 250 1.00 1,1-Dichloropropene 92.5 70 - 130 2310 ND 2500 250 1.00 1,2,3-Trichlorobenzene 113 70 - 130 2820 ND 2500 250 1.00 1,2,3-Trichloropropane 109 70 - 130 2720 ND 2500 250 1.00 1,2,4-Trichlorobenzene 114 70 - 130 2840 ND 2500 250 1.00 1,2,4-Trimethylbenzene 119 70 - 130 2980 ND 2500 250 1.00 1,2-Dibromo-3-chloropropane 114 70 - 130 2860 ND 2500 250 1.00 1,2-Dibromoethane (EDB)82.2 70 - 130 2060 ND 2500 250 1.00 1,2-Dichlorobenzene 118 70 - 130 2950 ND 2500 250 1.00 1,2-Dichloroethane 93.1 70 - 130 2330 ND 2500 250 1.00 1,2-Dichloropropane 99.6 70 - 130 2490 ND 2500 250 1.00 1,3,5-Trimethylbenzene 108 70 - 130 2700 ND 2500 250 1.00 1,3-Dichlorobenzene 110 70 - 130 2740 ND 2500 250 1.00 1,3-Dichloropropane 88.5 70 - 130 2210 ND 2500 250 1.00 1,4-Dichlorobenzene 118 70 - 130 2960 ND 2500 250 1.00 2,2-Dichloropropane 92.7 70 - 130 2320 ND 2500 250 1.00 2-Chlorotoluene 96.4 70 - 130 2410 ND 2500 250 1.00 2-Hexanone 70.1 70 - 130 1750 ND 2500 2500 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 46.6 70 - 130 3490 ND 7500 500 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. CtF WO#: 24D1943 www.ChemtechFord.com Page 42 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYD1211-MS1 QC Source Sample: XXXXXXX-XXBatch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 4-Chlorotoluene 100 70 - 130 2510 ND 2500 250 1.00 Acetone 81.9 70 - 130 20500 ND 25000 2500 1.00 Acrylonitrile 104 70 - 130 13000 ND 12500 2500 1.00 Benzene 98.0 70 - 130 2450 ND 2500 100 1.00 Bromobenzene 104 70 - 130 2600 ND 2500 250 1.00 Bromochloromethane 91.6 70 - 130 2290 ND 2500 250 1.00 Bromodichloromethane 104 70 - 130 2610 ND 2500 250 1.00 Bromoform 94.5 70 - 130 2360 ND 2500 250 1.00 Bromomethane 78.2 70 - 130 1960 ND 2500 250 1.00 Carbon Disulfide 84.9 70 - 130 2120 ND 2500 500 1.00 Carbon Tetrachloride 91.4 70 - 130 2280 ND 2500 250 1.00 Chlorobenzene 104 70 - 130 2600 ND 2500 250 1.00 Chloroethane 79.8 70 - 130 2000 ND 2500 250 1.00 Chloroform 92.3 70 - 130 2310 ND 2500 250 1.00 Chloromethane 70.7 70 - 130 1770 ND 2500 250 1.00 cis-1,2-Dichloroethene 92.9 70 - 130 2320 ND 2500 250 1.00 cis-1,3-Dichloropropene 92.0 70 - 130 2300 ND 2500 250 1.00 Cyclohexanone 28.6 70 - 130 7160 ND 25000 2500 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Dibromochloromethane 103 70 - 130 2580 ND 2500 250 1.00 Dibromomethane 82.5 70 - 130 2060 ND 2500 250 1.00 Dichlorodifluoromethane 50.9 70 - 130 1270 ND 2500 250 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Ethyl Acetate 104 70 - 130 5210 ND 5000 500 1.00 Ethyl Ether 101 70 - 130 2530 ND 2500 250 1.00 Ethylbenzene 97.5 70 - 130 2440 ND 2500 250 1.00 Hexachlorobutadiene 107 70 - 130 2680 ND 2500 250 1.00 Isobutanol 125 70 - 130 62400 ND 50000 5000 1.00 Isopropylbenzene 105 70 - 130 2620 ND 2500 250 1.00 Methyl Ethyl Ketone 79.7 70 - 130 1990 ND 2500 250 1.00 Methyl Isobutyl Ketone 83.5 70 - 130 2090 ND 2500 1250 1.00 Methylene Chloride 96.4 70 - 130 2410 ND 2500 500 1.00 Methyl-tert-butyl ether (MTBE)91.8 70 - 130 2300 ND 2500 100 1.00 Naphthalene 101 70 - 130 2530 ND 2500 250 1.00 n-Butyl Alcohol 128 70 - 130 32000 ND 25000 12500 1.00 n-Butylbenzene 118 70 - 130 2940 ND 2500 250 1.00 n-Propyl Benzene 97.4 70 - 130 2440 ND 2500 250 1.00 Pentachloroethane 108 70 - 130 2700 ND 2500 250 1.00 p-Isopropyltoluene 108 70 - 130 2700 ND 2500 250 1.00 sec-Butyl Benzene 109 70 - 130 2730 ND 2500 250 1.00 Styrene 106 70 - 130 2640 ND 2500 250 1.00 tert-Butylbenzene 112 70 - 130 2800 ND 2500 250 1.00 Tetrachloroethene 95.8 70 - 130 2400 ND 2500 250 1.00 Toluene 101 70 - 130 2530 ND 2500 250 1.00 trans-1,2-Dichloroethene 90.0 70 - 130 2250 ND 2500 250 1.00 trans-1,3-Dichloropropene 93.0 70 - 130 2320 ND 2500 250 1.00 Trichloroethene 89.0 70 - 130 2220 ND 2500 250 1.00 Trichlorofluoromethane 80.8 70 - 130 2020 ND 2500 250 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 43 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYD1211-MS1 QC Source Sample: XXXXXXX-XXBatch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 Vinyl Chloride 77.8 70 - 130 1940 ND 2500 250 1.00 Xylenes, total 109 70 - 130 8210 ND 7500 250 1.00 QC Sample ID: BYD1352-MS1 QC Source Sample: 24D1943-01Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 1,1,1,2-Tetrachloroethane 86.2 70 - 130 8.62 ND 10.0 1.0 1.00 1,1,1-Trichloroethane 96.7 70 - 130 9.67 ND 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 97.0 70 - 130 9.70 ND 10.0 1.0 1.00 1,1,2-Trichloroethane 93.5 70 - 130 9.35 ND 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 80.3 70 - 130 8.03 ND 10.0 1.0 1.00 1,1-Dichloroethane 88.9 70 - 130 8.89 ND 10.0 1.0 1.00 1,1-Dichloroethene 77.5 70 - 130 7.75 ND 10.0 1.0 1.00 1,1-Dichloropropene 88.9 70 - 130 8.89 ND 10.0 1.0 1.00 1,2,3-Trichlorobenzene 98.0 70 - 130 9.80 ND 10.0 1.0 1.00 1,2,3-Trichloropropane 106 70 - 130 10.6 ND 10.0 1.0 1.00 1,2,4-Trichlorobenzene 108 70 - 130 10.8 ND 10.0 1.0 1.00 1,2,4-Trimethylbenzene 109 70 - 130 10.9 ND 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 109 70 - 130 10.9 ND 10.0 1.0 1.00 1,2-Dibromoethane (EDB)82.3 70 - 130 8.23 ND 10.0 1.0 1.00 1,2-Dichlorobenzene 104 70 - 130 10.4 ND 10.0 1.0 1.00 1,2-Dichloroethane 88.8 70 - 130 8.88 ND 10.0 1.0 1.00 1,2-Dichloropropane 102 70 - 130 10.2 ND 10.0 1.0 1.00 1,3,5-Trimethylbenzene 102 70 - 130 10.2 ND 10.0 1.0 1.00 1,3-Dichlorobenzene 96.3 70 - 130 9.63 ND 10.0 1.0 1.00 1,3-Dichloropropane 89.3 70 - 130 8.93 ND 10.0 1.0 1.00 1,4-Dichlorobenzene 85.8 70 - 130 8.58 ND 10.0 1.0 1.00 2,2-Dichloropropane 81.6 70 - 130 8.16 ND 10.0 1.0 1.00 2-Chlorotoluene 103 70 - 130 10.3 ND 10.0 1.0 1.00 2-Hexanone 87.9 70 - 130 8.79 ND 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 77.6 70 - 130 23.3 ND 30.0 2.0 1.00 4-Chlorotoluene 106 70 - 130 10.6 ND 10.0 1.0 1.00 Acetone 79.8 70 - 130 79.8 ND 100 10.0 1.00 Acrylonitrile 103 70 - 130 51.5 ND 50.0 10.0 1.00 Benzene 89.3 70 - 130 8.93 ND 10.0 0.4 1.00 Bromobenzene 108 70 - 130 10.8 ND 10.0 1.0 1.00 Bromochloromethane 77.8 70 - 130 7.78 ND 10.0 1.0 1.00 Bromodichloromethane 84.0 70 - 130 8.40 ND 10.0 1.0 1.00 Bromoform 76.5 70 - 130 7.65 ND 10.0 1.0 1.00 Bromomethane 98.0 70 - 130 9.80 ND 10.0 1.0 1.00 Carbon Disulfide 84.5 70 - 130 8.45 ND 10.0 2.0 1.00 Carbon Tetrachloride 95.7 70 - 130 9.57 ND 10.0 1.0 1.00 Chlorobenzene 93.0 70 - 130 9.30 ND 10.0 1.0 1.00 Chloroethane 88.6 70 - 130 8.86 ND 10.0 1.0 1.00 Chloroform 91.9 70 - 130 9.19 ND 10.0 1.0 1.00 Chloromethane 92.8 70 - 130 9.28 ND 10.0 1.0 1.00 cis-1,2-Dichloroethene 88.6 70 - 130 8.86 ND 10.0 1.0 1.00 cis-1,3-Dichloropropene 97.0 70 - 130 9.70 ND 10.0 1.0 1.00 Cyclohexanone 28.4 70 - 130 28.4 ND 100 10.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. Dibromochloromethane 87.8 70 - 130 8.78 ND 10.0 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 44 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike - EPA 8260D (cont.) QC Sample ID: BYD1352-MS1 QC Source Sample: 24D1943-01Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 Dibromomethane 82.8 70 - 130 8.28 ND 10.0 1.0 1.00 Dichlorodifluoromethane 81.3 70 - 130 8.13 ND 10.0 1.0 1.00 Ethyl Acetate 96.7 70 - 130 19.3 ND 20.0 2.0 1.00 Ethyl Ether 99.6 70 - 130 9.96 ND 10.0 1.0 1.00 Ethylbenzene 93.0 70 - 130 9.30 ND 10.0 1.0 1.00 Hexachlorobutadiene 99.5 70 - 130 9.95 ND 10.0 1.0 1.00 Isobutanol 106 70 - 130 213 ND 200 10.0 1.00 Isopropylbenzene 115 70 - 130 11.5 ND 10.0 1.0 1.00 Methyl Ethyl Ketone 83.5 70 - 130 8.35 ND 10.0 1.0 1.00 Methyl Isobutyl Ketone 89.8 70 - 130 8.98 ND 10.0 5.0 1.00 Methylene Chloride 79.8 70 - 130 7.98 ND 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)80.8 70 - 130 8.08 ND 10.0 0.4 1.00 Naphthalene 90.3 70 - 130 9.03 ND 10.0 1.0 1.00 n-Butyl Alcohol 111 70 - 130 111 ND 100 40.0 1.00 n-Butylbenzene 108 70 - 130 10.8 ND 10.0 1.0 1.00 n-Propyl Benzene 107 70 - 130 10.7 ND 10.0 1.0 1.00 Pentachloroethane 104 70 - 130 10.4 ND 10.0 1.0 1.00 p-Isopropyltoluene 111 70 - 130 11.1 ND 10.0 1.0 1.00 sec-Butyl Benzene 106 70 - 130 10.6 ND 10.0 1.0 1.00 Styrene 95.3 70 - 130 9.53 ND 10.0 1.0 1.00 tert-Butylbenzene 100 70 - 130 10.0 ND 10.0 1.0 1.00 Tetrachloroethene 79.9 70 - 130 7.99 ND 10.0 1.0 1.00 Toluene 89.3 70 - 130 8.93 ND 10.0 1.0 1.00 trans-1,2-Dichloroethene 77.0 70 - 130 7.70 ND 10.0 1.0 1.00 trans-1,3-Dichloropropene 87.3 70 - 130 8.73 ND 10.0 1.0 1.00 Trichloroethene 89.2 70 - 130 8.92 ND 10.0 1.0 1.00 Trichlorofluoromethane 95.0 70 - 130 9.50 ND 10.0 1.0 1.00 Vinyl Chloride 97.7 70 - 130 9.77 ND 10.0 1.0 1.00 Xylenes, total 101 70 - 130 30.3 ND 30.0 1.0 1.00 Matrix Spike Dup - EPA 8260D QC Sample ID: BYD1211-MSD1 QC Source Sample: XXXXXXX-XXBatch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 1,1,1,2-Tetrachloroethane 100 3.33 70 - 130 20 2510 ND 2500 250 1.00 1,1,1-Trichloroethane 116 9.44 70 - 130 20 2910 ND 2500 250 1.00 1,1,2,2-Tetrachloroethane 95.3 7.06 70 - 130 20 2380 ND 2500 250 1.00 1,1,2-Trichloroethane 95.9 3.08 70 - 130 20 2400 ND 2500 250 1.00 1,1,2-Trichlorotrifluoroethane 92.2 9.66 70 - 130 20 2300 ND 2500 250 1.00 1,1-Dichloroethane 98.7 1.53 70 - 130 20 2470 ND 2500 250 1.00 1,1-Dichloroethene 81.6 1.86 70 - 130 20 2040 ND 2500 250 1.00 1,1-Dichloropropene 96.0 3.71 70 - 130 20 2400 ND 2500 250 1.00 1,2,3-Trichlorobenzene 102 9.86 70 - 130 20 2560 ND 2500 250 1.00 1,2,3-Trichloropropane 87.8 21.3 70 - 130 20 2200 ND 2500 250 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. 1,2,4-Trichlorobenzene 107 5.52 70 - 130 20 2680 ND 2500 250 1.00 1,2,4-Trimethylbenzene 109 8.94 70 - 130 20 2720 ND 2500 250 1.00 1,2-Dibromo-3-chloropropane 149 26.3 70 - 130 20 3730 ND 2500 250 1.00 HB - Recovery for this parameter exceeded the upper acceptance limit. Associated sample(s) were all non-detect and therefore accepted and reported for this parameter. RPD-MSOut - The RPD between MS and MSD is outside established control limits. 1,2-Dibromoethane (EDB)93.8 13.2 70 - 130 20 2340 ND 2500 250 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 45 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD1211-MSD1 QC Source Sample: XXXXXXX-XXBatch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 1,2-Dichlorobenzene 123 3.91 70 - 130 20 3060 ND 2500 250 1.00 1,2-Dichloroethane 102 8.83 70 - 130 20 2540 ND 2500 250 1.00 1,2-Dichloropropane 97.3 2.34 70 - 130 20 2430 ND 2500 250 1.00 1,3,5-Trimethylbenzene 109 1.38 70 - 130 20 2740 ND 2500 250 1.00 1,3-Dichlorobenzene 110 0.0911 70 - 130 20 2740 ND 2500 250 1.00 1,3-Dichloropropane 99.2 11.4 70 - 130 20 2480 ND 2500 250 1.00 1,4-Dichlorobenzene 115 2.92 70 - 130 20 2870 ND 2500 250 1.00 2,2-Dichloropropane 95.6 3.08 70 - 130 20 2390 ND 2500 250 1.00 2-Chlorotoluene 106 9.01 70 - 130 20 2640 ND 2500 250 1.00 2-Hexanone 89.7 24.5 70 - 130 20 2240 ND 2500 2500 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 40.7 13.4 70 - 130 20 3060 ND 7500 500 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. 4-Chlorotoluene 95.8 4.69 70 - 130 20 2400 ND 2500 250 1.00 Acetone 71.4 13.7 70 - 130 20 17900 ND 25000 2500 1.00 Acrylonitrile 109 5.18 70 - 130 20 13700 ND 12500 2500 1.00 Benzene 97.8 0.204 70 - 130 20 2440 ND 2500 100 1.00 Bromobenzene 111 6.78 70 - 130 20 2780 ND 2500 250 1.00 Bromochloromethane 104 13.0 70 - 130 20 2610 ND 2500 250 1.00 Bromodichloromethane 109 4.03 70 - 130 20 2720 ND 2500 250 1.00 Bromoform 81.2 15.1 70 - 130 20 2030 ND 2500 250 1.00 Bromomethane 73.2 6.61 70 - 130 20 1830 ND 2500 250 1.00 Carbon Disulfide 91.1 7.05 70 - 130 20 2280 ND 2500 500 1.00 Carbon Tetrachloride 103 12.2 70 - 130 20 2580 ND 2500 250 1.00 Chlorobenzene 101 3.03 70 - 130 20 2520 ND 2500 250 1.00 Chloroethane 78.8 1.26 70 - 130 20 1970 ND 2500 250 1.00 Chloroform 99.2 7.21 70 - 130 20 2480 ND 2500 250 1.00 Chloromethane 72.3 2.24 70 - 130 20 1810 ND 2500 250 1.00 cis-1,2-Dichloroethene 91.9 1.08 70 - 130 20 2300 ND 2500 250 1.00 cis-1,3-Dichloropropene 100 8.63 70 - 130 20 2510 ND 2500 250 1.00 Cyclohexanone 29.9 4.27 70 - 130 20 7480 ND 25000 2500 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Dibromochloromethane 90.6 13.0 70 - 130 20 2260 ND 2500 250 1.00 Dibromomethane 96.8 16.0 70 - 130 20 2420 ND 2500 250 1.00 Dichlorodifluoromethane 50.8 0.197 70 - 130 20 1270 ND 2500 250 1.00 QM-RPD - The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the acceptable recovery of the LCS and the RPD. Ethyl Acetate 105 0.669 70 - 130 20 5250 ND 5000 500 1.00 Ethyl Ether 108 5.94 70 - 130 20 2690 ND 2500 250 1.00 Ethylbenzene 99.4 1.93 70 - 130 20 2480 ND 2500 250 1.00 Hexachlorobutadiene 104 3.32 70 - 130 20 2590 ND 2500 250 1.00 Isobutanol 124 0.683 70 - 130 20 62000 ND 50000 5000 1.00 Isopropylbenzene 112 6.55 70 - 130 20 2800 ND 2500 250 1.00 Methyl Ethyl Ketone 91.9 14.2 70 - 130 20 2300 ND 2500 250 1.00 Methyl Isobutyl Ketone 90.2 7.71 70 - 130 20 2260 ND 2500 1250 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 46 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD1211-MSD1 QC Source Sample: XXXXXXX-XXBatch: BYD1211 Date Prepared: 04/24/2024 Date Analyzed: 04/24/2024 Methylene Chloride 85.4 12.1 70 - 130 20 2140 ND 2500 500 1.00 Methyl-tert-butyl ether (MTBE)89.5 2.54 70 - 130 20 2240 ND 2500 100 1.00 Naphthalene 105 3.40 70 - 130 20 2620 ND 2500 250 1.00 n-Butyl Alcohol 115 10.5 70 - 130 20 28800 ND 25000 12500 1.00 n-Butylbenzene 102 14.4 70 - 130 20 2550 ND 2500 250 1.00 n-Propyl Benzene 102 4.91 70 - 130 20 2560 ND 2500 250 1.00 Pentachloroethane 89.3 19.0 70 - 130 20 2230 ND 2500 250 1.00 p-Isopropyltoluene 119 10.0 70 - 130 20 2980 ND 2500 250 1.00 sec-Butyl Benzene 111 1.82 70 - 130 20 2780 ND 2500 250 1.00 Styrene 106 0.189 70 - 130 20 2640 ND 2500 250 1.00 tert-Butylbenzene 108 4.01 70 - 130 20 2690 ND 2500 250 1.00 Tetrachloroethene 89.7 6.58 70 - 130 20 2240 ND 2500 250 1.00 Toluene 97.7 3.52 70 - 130 20 2440 ND 2500 250 1.00 trans-1,2-Dichloroethene 84.5 6.30 70 - 130 20 2110 ND 2500 250 1.00 trans-1,3-Dichloropropene 101 8.15 70 - 130 20 2520 ND 2500 250 1.00 Trichloroethene 97.3 8.91 70 - 130 20 2430 ND 2500 250 1.00 Trichlorofluoromethane 85.0 5.07 70 - 130 20 2120 ND 2500 250 1.00 Vinyl Chloride 71.1 9.00 70 - 130 20 1780 ND 2500 250 1.00 Xylenes, total 103 5.93 70 - 130 20 7740 ND 7500 250 1.00 QC Sample ID: BYD1352-MSD1 QC Source Sample: 24D1943-01Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 1,1,1,2-Tetrachloroethane 82.8 4.02 70 - 130 20 8.28 ND 10.0 1.0 1.00 1,1,1-Trichloroethane 94.2 2.62 70 - 130 20 9.42 ND 10.0 1.0 1.00 1,1,2,2-Tetrachloroethane 105 7.83 70 - 130 20 10.5 ND 10.0 1.0 1.00 1,1,2-Trichloroethane 87.1 7.09 70 - 130 20 8.71 ND 10.0 1.0 1.00 1,1,2-Trichlorotrifluoroethane 78.7 2.01 70 - 130 20 7.87 ND 10.0 1.0 1.00 1,1-Dichloroethane 84.3 5.31 70 - 130 20 8.43 ND 10.0 1.0 1.00 1,1-Dichloroethene 74.8 3.55 70 - 130 20 7.48 ND 10.0 1.0 1.00 1,1-Dichloropropene 87.8 1.25 70 - 130 20 8.78 ND 10.0 1.0 1.00 1,2,3-Trichlorobenzene 98.1 0.102 70 - 130 20 9.81 ND 10.0 1.0 1.00 1,2,3-Trichloropropane 112 4.96 70 - 130 20 11.2 ND 10.0 1.0 1.00 1,2,4-Trichlorobenzene 108 0.371 70 - 130 20 10.8 ND 10.0 1.0 1.00 1,2,4-Trimethylbenzene 104 4.71 70 - 130 20 10.4 ND 10.0 1.0 1.00 1,2-Dibromo-3-chloropropane 93.0 15.8 70 - 130 20 9.30 ND 10.0 1.0 1.00 1,2-Dibromoethane (EDB)97.2 16.6 70 - 130 20 9.72 ND 10.0 1.0 1.00 1,2-Dichlorobenzene 107 3.22 70 - 130 20 10.7 ND 10.0 1.0 1.00 1,2-Dichloroethane 97.6 9.44 70 - 130 20 9.76 ND 10.0 1.0 1.00 1,2-Dichloropropane 104 2.52 70 - 130 20 10.4 ND 10.0 1.0 1.00 1,3,5-Trimethylbenzene 101 0.493 70 - 130 20 10.1 ND 10.0 1.0 1.00 1,3-Dichlorobenzene 102 5.94 70 - 130 20 10.2 ND 10.0 1.0 1.00 1,3-Dichloropropane 71.6 22.0 70 - 130 20 7.16 ND 10.0 1.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. 1,4-Dichlorobenzene 103 18.5 70 - 130 20 10.3 ND 10.0 1.0 1.00 2,2-Dichloropropane 81.0 0.738 70 - 130 20 8.10 ND 10.0 1.0 1.00 2-Chlorotoluene 94.2 8.63 70 - 130 20 9.42 ND 10.0 1.0 1.00 2-Hexanone 77.7 12.3 70 - 130 20 7.77 ND 10.0 10.0 1.00 J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). 2-Nitropropane 75.7 2.52 70 - 130 20 22.7 ND 30.0 2.0 1.00 4-Chlorotoluene 96.5 9.85 70 - 130 20 9.65 ND 10.0 1.0 1.00 Acetone 89.0 10.8 70 - 130 20 89.0 ND 100 10.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 47 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD1352-MSD1 QC Source Sample: 24D1943-01Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 Acrylonitrile 107 3.79 70 - 130 20 53.5 ND 50.0 10.0 1.00 Benzene 89.0 0.337 70 - 130 20 8.90 ND 10.0 0.4 1.00 Bromobenzene 105 2.82 70 - 130 20 10.5 ND 10.0 1.0 1.00 Bromochloromethane 77.6 0.257 70 - 130 20 7.76 ND 10.0 1.0 1.00 Bromodichloromethane 95.4 12.7 70 - 130 20 9.54 ND 10.0 1.0 1.00 Bromoform 68.3 11.3 70 - 130 20 6.83 ND 10.0 1.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. Bromomethane 88.2 10.5 70 - 130 20 8.82 ND 10.0 1.0 1.00 Carbon Disulfide 82.6 2.27 70 - 130 20 8.26 ND 10.0 2.0 1.00 Carbon Tetrachloride 83.3 13.9 70 - 130 20 8.33 ND 10.0 1.0 1.00 Chlorobenzene 92.6 0.431 70 - 130 20 9.26 ND 10.0 1.0 1.00 Chloroethane 110 21.1 70 - 130 20 11.0 ND 10.0 1.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. Chloroform 84.2 8.75 70 - 130 20 8.42 ND 10.0 1.0 1.00 Chloromethane 95.9 3.29 70 - 130 20 9.59 ND 10.0 1.0 1.00 cis-1,2-Dichloroethene 83.9 5.45 70 - 130 20 8.39 ND 10.0 1.0 1.00 cis-1,3-Dichloropropene 84.2 14.1 70 - 130 20 8.42 ND 10.0 1.0 1.00 Cyclohexanone 18.4 42.6 70 - 130 20 18.4 ND 100 10.0 1.00 MS-Low - Estimated low due to Matrix Spike recovery. RPD-MSOut - The RPD between MS and MSD is outside established control limits. Dibromochloromethane 88.5 0.794 70 - 130 20 8.85 ND 10.0 1.0 1.00 Dibromomethane 85.5 3.21 70 - 130 20 8.55 ND 10.0 1.0 1.00 Dichlorodifluoromethane 72.9 10.9 70 - 130 20 7.29 ND 10.0 1.0 1.00 Ethyl Acetate 96.2 0.570 70 - 130 20 19.2 ND 20.0 2.0 1.00 Ethyl Ether 94.5 5.26 70 - 130 20 9.45 ND 10.0 1.0 1.00 Ethylbenzene 85.9 7.94 70 - 130 20 8.59 ND 10.0 1.0 1.00 Hexachlorobutadiene 90.3 9.69 70 - 130 20 9.03 ND 10.0 1.0 1.00 Isobutanol 97.0 9.36 70 - 130 20 194 ND 200 10.0 1.00 Isopropylbenzene 96.3 18.0 70 - 130 20 9.63 ND 10.0 1.0 1.00 Methyl Ethyl Ketone 102 19.9 70 - 130 20 10.2 ND 10.0 1.0 1.00 Methyl Isobutyl Ketone 70.4 24.2 70 - 130 20 7.04 ND 10.0 5.0 1.00 RPD-01 - RPD between MS and MSD is outside established limits. Data is acceptable based on MS and MSD being within acceptable recovery limits. Methylene Chloride 72.3 9.86 70 - 130 20 7.23 ND 10.0 2.0 1.00 Methyl-tert-butyl ether (MTBE)89.5 10.2 70 - 130 20 8.95 ND 10.0 0.4 1.00 Naphthalene 87.5 3.15 70 - 130 20 8.75 ND 10.0 1.0 1.00 n-Butyl Alcohol 124 10.7 70 - 130 20 124 ND 100 40.0 1.00 n-Butylbenzene 101 6.04 70 - 130 20 10.1 ND 10.0 1.0 1.00 n-Propyl Benzene 100 6.39 70 - 130 20 10.0 ND 10.0 1.0 1.00 Pentachloroethane 97.5 6.16 70 - 130 20 9.75 ND 10.0 1.0 1.00 p-Isopropyltoluene 102 7.79 70 - 130 20 10.2 ND 10.0 1.0 1.00 sec-Butyl Benzene 98.8 7.31 70 - 130 20 9.88 ND 10.0 1.0 1.00 Styrene 90.2 5.50 70 - 130 20 9.02 ND 10.0 1.0 1.00 tert-Butylbenzene 99.9 0.599 70 - 130 20 9.99 ND 10.0 1.0 1.00 Tetrachloroethene 78.8 1.39 70 - 130 20 7.88 ND 10.0 1.0 1.00 Toluene 89.2 0.112 70 - 130 20 8.92 ND 10.0 1.0 1.00 trans-1,2-Dichloroethene 84.9 9.76 70 - 130 20 8.49 ND 10.0 1.0 1.00 trans-1,3-Dichloropropene 87.8 0.571 70 - 130 20 8.78 ND 10.0 1.0 1.00 Trichloroethene 88.3 1.01 70 - 130 20 8.83 ND 10.0 1.0 1.00 Trichlorofluoromethane 91.4 3.86 70 - 130 20 9.14 ND 10.0 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 48 of 49 QC Report for Work Order (WO) - 24D1943 % Rec RPD RPD Max MRL DFResultSpk ValueLimitsSource ConcAnalyte Matrix Spike Dup - EPA 8260D (cont.) QC Sample ID: BYD1352-MSD1 QC Source Sample: 24D1943-01Batch: BYD1352 Date Prepared: 04/26/2024 Date Analyzed: 04/26/2024 Vinyl Chloride 94.1 3.75 70 - 130 20 9.41 ND 10.0 1.0 1.00 Xylenes, total 95.2 5.95 70 - 130 20 28.6 ND 30.0 1.0 1.00 CtF WO#: 24D1943 www.ChemtechFord.com Page 49 of 49 CLIENT PROJECT PROJECT LabName SAMPLENA LABSAMPID RPTMAT SAMPDATE PREPDATE ANADATE BATCH METHODCO METHODNAME PREPNAME ANALYTE CASNUMBER TIC Result DL RL UNITS RPToMDL BASIS DILUSPIKEL RECOVUPCL LOCL ANALY Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 10.5 ug/L TRUE NA 1 10.0 105 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.5 ug/L TRUE NA 1 10.0 105 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-2 24D1943-01 Water 04/24/2024 11:00:00 04/26/2024 18:26:00 04/26/2024 18:26:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 9.40 ug/L TRUE NA 1 10.0 94.0 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 9.93 ug/L TRUE NA 1 10.0 99.3 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.4 ug/L TRUE NA 1 10.0 104 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-3 24D1943-02 Water 04/24/2024 13:10:00 04/24/2024 23:42:00 04/24/2024 23:42:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 10.2 ug/L TRUE NA 1 10.0 102 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.2 ug/L TRUE NA 1 10.0 102 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.2 ug/L TRUE NA 1 10.0 102 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE 0.5 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-6 24D1943-03 Water 04/23/2024 13:35:00 04/25/2024 00:02:00 04/25/2024 00:02:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 10.8 ug/L TRUE NA 1 10.0 108 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.2 ug/L TRUE NA 1 10.0 102 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE 1.7 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.4 ug/L TRUE NA 1 10.0 104 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo MW-7 24D1943-04 Water 04/23/2024 14:00:00 04/25/2024 00:21:00 04/25/2024 00:21:00 BYD1211 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 11.0 ug/L TRUE NA 1 10.0 110 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.7 ug/L TRUE NA 1 10.0 107 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.6 ug/L TRUE NA 1 10.0 106 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-1 24D1943-05 Water 04/24/2024 10:30:00 04/26/2024 18:46:00 04/26/2024 18:46:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 11.0 ug/L TRUE NA 1 10.0 110 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.5 ug/L TRUE NA 1 10.0 105 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 9.86 ug/L TRUE NA 1 10.0 98.6 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-2 24D1943-06 Water 04/24/2024 12:00:00 04/26/2024 19:06:00 04/26/2024 19:06:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 10.7 ug/L TRUE NA 1 10.0 107 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.4 ug/L TRUE NA 1 10.0 104 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.4 ug/L TRUE NA 1 10.0 104 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-3 24D1943-07 Water 04/24/2024 12:45:00 04/26/2024 19:25:00 04/26/2024 19:25:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 11.4 ug/L TRUE NA 1 10.0 114 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 11.7 ug/L TRUE NA 1 10.0 117 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE 0.8 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 9.81 ug/L TRUE NA 1 10.0 98.1 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-5 24D1943-08 Water 04/23/2024 11:10:00 04/26/2024 19:45:00 04/26/2024 19:45:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 10.0 ug/L TRUE NA 1 10.0 100 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.2 ug/L TRUE NA 1 10.0 102 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 9.81 ug/L TRUE NA 1 10.0 98.1 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-8 24D1943-09 Water 04/23/2024 12:35:00 04/26/2024 20:05:00 04/26/2024 20:05:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 10.5 ug/L TRUE NA 1 10.0 105 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 9.99 ug/L TRUE NA 1 10.0 99.9 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE 0.6 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 9.83 ug/L TRUE NA 1 10.0 98.3 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE 1.0 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo HP-9 24D1943-10 Water 04/23/2024 13:05:00 04/26/2024 20:24:00 04/26/2024 20:24:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 9.87 ug/L TRUE NA 1 10.0 98.7 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.7 ug/L TRUE NA 1 10.0 107 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.0 ug/L TRUE NA 1 10.0 100 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-1 24D1943-11 Water 04/23/2024 11:35:00 04/26/2024 20:44:00 04/26/2024 20:44:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane-d4 17060-07-0 FALSE 10.7 ug/L TRUE NA 1 10.0 107 126 64.2 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1,2-Tetrachloroethane 630-20-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichloropropane 96-18-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trichlorobenzene 120-82-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,4-Trimethylbenzene 95-63-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromo-3-chloropropane 96-12-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dibromoethane (EDB)106-93-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichlorobenzene 95-50-1 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloroethane 107-06-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2-Dichloropropane 78-87-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,1-Trichloroethane 71-55-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3,5-Trimethylbenzene 108-67-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichlorobenzene 541-73-1 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,3-Dichloropropane 142-28-9 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,4-Dichlorobenzene 106-46-7 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2,2-Dichloropropane 594-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Chlorotoluene 95-49-8 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Nitropropane 79-46-9 FALSE ND 1.5 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Chlorotoluene 106-43-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 4-Bromofluorobenzene 460-00-4 FALSE 10.2 ug/L TRUE NA 1 10.0 102 125 71.4 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2,2-Tetrachloroethane 79-34-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acetone 67-64-1 FALSE ND 7.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Acrylonitrile 107-13-1 FALSE ND 1.6 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Benzene 71-43-2 FALSE ND 0.2 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromobenzene 108-86-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromochloromethane 74-97-5 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromodichloromethane 75-27-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromoform 75-25-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Bromomethane 74-83-9 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Disulfide 75-15-0 FALSE ND 1.2 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Carbon Tetrachloride 56-23-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichloroethane 79-00-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chlorobenzene 108-90-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroethane 75-00-3 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloroform 67-66-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Chloromethane 74-87-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,2-Dichloroethene 156-59-2 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B cis-1,3-Dichloropropene 10061-01-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Cyclohexanone 108-94-1 FALSE ND 9.4 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromochloromethane 124-48-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dibromomethane 74-95-3 FALSE ND 0.1 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene-d8 2037-26-5 FALSE 10.4 ug/L TRUE NA 1 10.0 104 129 63.2 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1,2-Trichlorotrifluoroethane 76-13-1 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Dichlorodifluoromethane 75-71-8 FALSE ND 0.7 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Acetate 141-78-6 FALSE ND 0.6 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethylbenzene 100-41-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Ethyl Ether 60-29-7 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Hexachlorobutadiene 87-68-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isobutanol 78-83-1 FALSE ND 7.5 20.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Isopropylbenzene 98-82-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Ethyl Ketone 78-93-3 FALSE ND 0.9 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl Isobutyl Ketone 108-10-1 FALSE ND 3.8 5.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methylene Chloride 75-09-2 FALSE ND 0.7 2.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethane 75-34-3 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Methyl-tert-butyl ether (MTBE)1634-04-4 FALSE ND 0.4 0.4 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Naphthalene 91-20-3 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butyl Alcohol 71-36-3 FALSE ND 40.4 50.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Butylbenzene 104-51-8 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B n-Propyl Benzene 103-65-1 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Pentachloroethane 76-01-7 FALSE ND 0.8 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B p-Isopropyltoluene 99-87-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B sec-Butyl Benzene 135-98-8 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Styrene 100-42-5 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B tert-Butylbenzene 98-06-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloroethene 75-35-4 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Tetrachloroethene 127-18-4 FALSE ND 0.5 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Toluene 108-88-3 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,2-Dichloroethene 156-60-5 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B trans-1,3-Dichloropropene 10061-02-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichloroethene 79-01-6 FALSE ND 0.4 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Trichlorofluoromethane 75-69-4 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Vinyl Chloride 75-01-4 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B Xylenes, total 1330-20-7 FALSE ND 0.6 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,1-Dichloropropene 563-58-6 FALSE ND 0.2 1.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 2-Hexanone 591-78-6 FALSE ND 4.8 10.0 ug/L TRUE NA 1 mv Stantec C John Rus Praxair PChemtech-Fo PZ-2 24D1943-12 Water 04/23/2024 12:05:00 04/26/2024 21:03:00 04/26/2024 21:03:00 BYD1352 8260 Low Le EPA 8260D EPA 5030B 1,2,3-Trichlorobenzene 87-61-6 FALSE ND 0.3 1.0 ug/L TRUE NA 1 mv FIRST QUARTER 2024, POST-INJECTION GROUNDWATER MONITORING SUMMARY REPORT APPENDIX C August 12, 2024 203708160/05_report_deliv/deliverables/ UDEQ GW/2024/first qtr sum rept APPENDIX C Copy of ALS Laboratory Air Quality Analytical Result Report ANALYTICAL REPORT John G. Russell Stantec 3995 S 700 E Salt Lake City, UT 84107 Phone: Fax: E-mail: (801) 943-4144 (801) 942-1852 John.RussellIII@stantec.com Report Date:May 02, 2024 34-2411876Workorder: 203708160 203708160Purchase Order: Project ID: Project Manager Lisa M. Reid Sampling SiteReceive DateCollect DateLab IDClient Sample ID 2411876001 NARes-A Vent 04/26/24 203708160 2411876002 NARes-B Vent 04/26/24 203708160 2411876003 NA2202-F 04/26/24 203708160 2411876004 NA2196-B 04/26/24 203708160 Page 1 of 7 Thu, 05/02/24 10:10 AM ENVREP-V4.8 ADDRESS 960 West LeVoy Drive, Salt Lake City, Utah, 84123 USA PHONE FAX+1 801 266 7700 +1 801 268 9992 ALS GROUP USA, CORP.An ALS Limited Company ||WEB|http://www.alsglobal.com/slt ANALYTICAL REPORT Project Manager:Lisa M. Reid Client:Stantec Consulting Services, Inc. Workorder:34-2411876 Analytical Results Sample ID:04/26/2024 2411876001Lab ID: Received:Res-A Vent 203708160 Sampling Parameter:NAMatrix: Media: Air Summa 6 Liter Canister Sampling Site: Analysis:EPA TO-15, Air Analyzed:04/29/2024 17:04 Batch: Instrument ID: IVOA/6508 (HBN: 317154) 5975-JPreparation:Not Applicable Result (ppb)Analyte Result (ug/m³)RL (ppb)Dilution Qual Analysis Method - EPA TO-15 by IH-AN-014 13.20.65 0.50Dichlorodifluoromethane 1<1.0<0.50 0.50Chloromethane 1<3.5<0.50 0.50Freon 114 1<1.3<0.50 0.50Vinyl chloride 1<1.1<0.50 0.501,3-Butadiene 1<1.9<0.50 0.50Bromomethane 1<1.3<0.50 0.50Chloroethane 16.11.1 0.50Freon 11 1<3.8<0.50 0.50Freon 113 1<2.0<0.50 0.501,1-Dichloroethene 19.54.0 1.0Acetone 1<1.6<0.50 0.50Carbon disulfide 1<1.7<0.50 0.50Methylene chloride 1<2.0<0.50 0.50trans-1,2-Dichloroethene 1<1.8<0.50 0.50Methyl t-butyl ether 1<1.8<0.50 0.50Vinyl acetate 1<1.5<0.50 0.502-Butanone 1<2.0<0.50 0.50cis-1,2-Dichloroethene 1<2.0<0.50 0.501,1-Dichloroethane 1<3.6<1.0 1.0Ethyl acetate 1<1.8<0.50 0.50Hexane 13.70.76 0.50Chloroform 1<1.5<0.50 0.50Tetrahydrofuran 1<2.0<0.50 0.501,2-Dichloroethane 1<2.7<0.50 0.501,1,1-Trichloroethane 1<3.1<0.50 0.50Carbon tetrachloride 1<1.6<0.50 0.50Benzene 1<1.7<0.50 0.50Cyclohexane 19.41.7 0.50Trichloroethene 1<2.4<0.50 0.501,2-Dichloropropane 1<3.4<0.50 0.50Bromodichloromethane 1<2.0<0.50 0.50Heptane 1<2.3<0.50 0.50cis-1,3-Dichloropropene 1<2.0<0.50 0.504-Methyl-2-pentanone Page 2 of 7 Thu, 05/02/24 10:10 AM ENVREP-V4.8 Results Continued on Next Page ANALYTICAL REPORT Project Manager:Lisa M. Reid Client:Stantec Consulting Services, Inc. Workorder:34-2411876 Analytical Results Sample ID:04/26/2024 2411876001Lab ID: Received:Res-A Vent 203708160 Sampling Parameter:NAMatrix: Media: Air Summa 6 Liter Canister Sampling Site: Analysis:EPA TO-15, Air Analyzed:04/29/2024 17:04 Batch: Instrument ID: IVOA/6508 (HBN: 317154) 5975-JPreparation:Not Applicable Result (ppb)Analyte Result (ug/m³)RL (ppb)Dilution Qual Analysis Method - EPA TO-15 by IH-AN-014 1<2.3<0.50 0.50trans-1,3-Dichloropropene 1<2.7<0.50 0.501,1,2-Trichloroethane 1<1.9<0.50 0.50Toluene 1<4.1<1.0 1.02-Hexanone 1<3.4<0.50 0.50Tetrachloroethene 1<4.3<0.50 0.50Dibromochloromethane 1<3.8<0.50 0.501,2-Dibromoethane 1<2.3<0.50 0.50Chlorobenzene 1<2.2<0.50 0.50Ethyl benzene 1<4.3<1.0 1.0m,p-Xylene 1<2.2<0.50 0.50o-Xylene 1<4.3<1.0 1.0Styrene 1<10<1.0 1.0Bromoform 1<3.4<0.50 0.501,1,2,2-Tetrachloroethane 1<4.9<1.0 1.04-Ethyl toluene 1<4.9<1.0 1.01,3,5-Trimethylbenzene 1<4.9<1.0 1.01,2,4-Trimethylbenzene 1<6.0<1.0 1.01,3-Dichlorobenzene 1<6.0<1.0 1.01,4-Dichlorobenzene 1<5.2<1.0 1.0Benzyl chloride 1<6.0<1.0 1.01,2-Dichlorobenzene 1<7.4<1.0 1.01,2,4-Trichlorobenzene 1<11<1.0 1.0Hexachlorobutadiene Analysis:EPA TO-15, Air Analyzed:04/29/2024 17:04 Batch: Instrument ID: IVOA/6508 (HBN: 317154) 5975-JPreparation:Not Applicable Result (ppb)Tentatively Identified Compound Retention Time Dilution Qual Analysis Method - EPA TO-15 by IH-AN-014 J15.324.6 1Cyclohexanone Page 3 of 7 Thu, 05/02/24 10:10 AM ENVREP-V4.8 ANALYTICAL REPORT Project Manager:Lisa M. Reid Client:Stantec Consulting Services, Inc. Workorder:34-2411876 Analytical Results Sample ID:04/26/2024 2411876002Lab ID: Received:Res-B Vent 203708160 Sampling Parameter:NAMatrix: Media: Air Summa 6 Liter Canister Sampling Site: Analysis:EPA TO-15, Air Analyzed:04/29/2024 17:43 Batch: Instrument ID: IVOA/6508 (HBN: 317154) 5975-JPreparation:Not Applicable Result (ppb)Analyte Result (ug/m³)RL (ppb)Dilution Qual Analysis Method - EPA TO-15 by IH-AN-014 13.00.60 0.50Dichlorodifluoromethane 11.10.52 0.50Chloromethane 1<3.5<0.50 0.50Freon 114 1<1.3<0.50 0.50Vinyl chloride 1<1.1<0.50 0.501,3-Butadiene 1<1.9<0.50 0.50Bromomethane 1<1.3<0.50 0.50Chloroethane 1<2.8<0.50 0.50Freon 11 1<3.8<0.50 0.50Freon 113 1<2.0<0.50 0.501,1-Dichloroethene 17.73.3 1.0Acetone 1<1.6<0.50 0.50Carbon disulfide 1<1.7<0.50 0.50Methylene chloride 1<2.0<0.50 0.50trans-1,2-Dichloroethene 1<1.8<0.50 0.50Methyl t-butyl ether 1<1.8<0.50 0.50Vinyl acetate 1<1.5<0.50 0.502-Butanone 1<2.0<0.50 0.50cis-1,2-Dichloroethene 1<2.0<0.50 0.501,1-Dichloroethane 1<3.6<1.0 1.0Ethyl acetate 1<1.8<0.50 0.50Hexane 1<2.4<0.50 0.50Chloroform 1<1.5<0.50 0.50Tetrahydrofuran 1<2.0<0.50 0.501,2-Dichloroethane 1<2.7<0.50 0.501,1,1-Trichloroethane 1<3.1<0.50 0.50Carbon tetrachloride 1<1.6<0.50 0.50Benzene 1<1.7<0.50 0.50Cyclohexane 1<2.7<0.50 0.50Trichloroethene 1<2.4<0.50 0.501,2-Dichloropropane 1<3.4<0.50 0.50Bromodichloromethane 1<2.0<0.50 0.50Heptane 1<2.3<0.50 0.50cis-1,3-Dichloropropene 1<2.0<0.50 0.504-Methyl-2-pentanone Page 4 of 7 Thu, 05/02/24 10:10 AM ENVREP-V4.8 Results Continued on Next Page ANALYTICAL REPORT Project Manager:Lisa M. Reid Client:Stantec Consulting Services, Inc. Workorder:34-2411876 Analytical Results Sample ID:04/26/2024 2411876002Lab ID: Received:Res-B Vent 203708160 Sampling Parameter:NAMatrix: Media: Air Summa 6 Liter Canister Sampling Site: Analysis:EPA TO-15, Air Analyzed:04/29/2024 17:43 Batch: Instrument ID: IVOA/6508 (HBN: 317154) 5975-JPreparation:Not Applicable Result (ppb)Analyte Result (ug/m³)RL (ppb)Dilution Qual Analysis Method - EPA TO-15 by IH-AN-014 1<2.3<0.50 0.50trans-1,3-Dichloropropene 1<2.7<0.50 0.501,1,2-Trichloroethane 1<1.9<0.50 0.50Toluene 1<4.1<1.0 1.02-Hexanone 1<3.4<0.50 0.50Tetrachloroethene 1<4.3<0.50 0.50Dibromochloromethane 1<3.8<0.50 0.501,2-Dibromoethane 1<2.3<0.50 0.50Chlorobenzene 1<2.2<0.50 0.50Ethyl benzene 1<4.3<1.0 1.0m,p-Xylene 1<2.2<0.50 0.50o-Xylene 1<4.3<1.0 1.0Styrene 1<10<1.0 1.0Bromoform 1<3.4<0.50 0.501,1,2,2-Tetrachloroethane 1<4.9<1.0 1.04-Ethyl toluene 1<4.9<1.0 1.01,3,5-Trimethylbenzene 1<4.9<1.0 1.01,2,4-Trimethylbenzene 1<6.0<1.0 1.01,3-Dichlorobenzene 1<6.0<1.0 1.01,4-Dichlorobenzene 1<5.2<1.0 1.0Benzyl chloride 1<6.0<1.0 1.01,2-Dichlorobenzene 1<7.4<1.0 1.01,2,4-Trichlorobenzene 1<11<1.0 1.0Hexachlorobutadiene Sample ID:04/26/2024 2411876003Lab ID: Received:2202-F 203708160 Sampling Parameter:NAMatrix: Media: Air Summa 6 Liter Canister Sampling Site: Analysis:EPA TO-15 SIM, Air Analyzed:05/01/2024 12:25 Batch: Instrument ID: IVOA/6511 (HBN: 317208) 5975-LPreparation:Not Applicable Result (ppb)Analyte Result (ug/m³)RL (ppb)Dilution Qual Analysis Method - EPA TO-15 SIM by IH-AN-014 1<0.27ND 0.050Trichloroethene Page 5 of 7 Thu, 05/02/24 10:10 AM ENVREP-V4.8 ANALYTICAL REPORT Project Manager:Lisa M. Reid Client:Stantec Consulting Services, Inc. Workorder:34-2411876 Analytical Results Sample ID:04/26/2024 2411876004Lab ID: Received:2196-B 203708160 Sampling Parameter:NAMatrix: Media: Air Summa 6 Liter Canister Sampling Site: Analysis:EPA TO-15 SIM, Air Analyzed:05/01/2024 12:59 Batch: Instrument ID: IVOA/6511 (HBN: 317208) 5975-LPreparation:Not Applicable Result (ppb)Analyte Result (ug/m³)RL (ppb)Dilution Qual Analysis Method - EPA TO-15 SIM by IH-AN-014 1<0.27ND 0.050Trichloroethene Comments Quality Control:EPA TO-15 by IH-AN-014 - (Batch: 317154) The percent difference for target compounds in the CCV standard must be less than 30% relative to the target. The following compounds did not meet this criteria: 1,3-Butadiene, Chloroethane, Vinyl Acetate, 1,2 Dibromoethane and Bromoform. Report Authorization Analyst Peer ReviewMethod (/S/ is an electronic signature that complies with 21 CFR Part 11) EPA TO-15 SIM by IH-AN-014 (317208)/S/ Paul Kelly 05/02/2024 09:18 05/02/2024 09:55 /S/ Thomas J. Masoian EPA TO-15 by IH-AN-014 (317154)/S/ Paul Kelly 04/30/2024 15:57 05/01/2024 09:34 /S/ Thomas J. Masoian Laboratory Contact Information (801) 266-7700 alslt.lab@ALSGlobal.com www.alsglobal.com/slt ALS Environmental 960 W Levoy Drive Salt Lake City, Utah 84123 Phone: Email: Web: Page 6 of 7 Thu, 05/02/24 10:10 AM ENVREP-V4.8 ANALYTICAL REPORT Project Manager:Lisa M. Reid Client:Stantec Consulting Services, Inc. Workorder:34-2411876 General Lab Comments The results provided in this report relate only to the items tested. Samples were received in acceptable condition unless otherwise noted. The following was provided by the client: Sample ID, Collection Date, Sampling Location, Media Type, Sampling Parameter. Collection Date, Media Type, and Sampling Parameter can potentially affect the validity of the results. Samples have not been blank corrected unless otherwise noted. This test report shall not be reproduced, except in full, without written approval of ALS. ALS provides professional analytical services for all samples submitted. ALS is not in a position to interpret the data and assumes no responsibility for the quality of the samples submitted. All quality control samples processed with the samples in this report yielded acceptable results unless otherwise noted. ALS is accredited for specific fields of testing (scopes) in the following testing sectors. The quality system implemented at ALS conforms to accreditation requirements and is applied to all analytical testing performed by ALS. The following table lists testing sector, accreditation body, accreditation number and website. Please contact these accrediting bodies or your ALS project manager for the current scope of accreditation that applies to your analytical testing. Testing Sector Accreditation Body (Standard) Certificate Number Website Industrial Hygiene AIHA (ISO 17025 & AIHA IHLAP) 101574 http://www.aihaaccreditedlabs.org DOECAP-AP L22-62 http://www.pjlabs.com Washington C596 https://ecology.wa.gov/Regulations-Permits/Permits-certifications/Lab oratory-Accreditation Dietary Supplements PJLA (ISO 17025) L22-61 http://www.pjlabs.com MDL = Method Detection Limit, a statistical estimate of method/media/instrument sensitivity. RL = Reporting Limit, a verified value of method/media/instrument sensitivity. CRDL = Contract Required Detection Limit Reg. Limit = Regulatory Limit. ND = Not Detected, testing result not detected above the MDL or RL. < Means this testing result is less than the numerical value. ** No result could be reported, see sample comments for details. U = Qualifier indicates that the analyte was not detected above the MDL. J = Qualifier Indicates that the analyte value is between the MDL and the RL. It is also used to indicate an estimated value for B = Qualifier indicates that the analyte was detected in the blank. E = Qualifier indicates that the analyte result exceeds calibration range. P = Qualifier indicates that the RPD between the two columns is greater than 40%. Result Symbol Definitions Qualifier Symbol Definitions tentatively identified compounds in mass spectrometry where a 1:1 response is assumed. Q = Qualifier indicates that the analyte was outside the limits in a lab QC sample. Page 7 of 7 Thu, 05/02/24 10:10 AM ENVREP-V4.8 Analysis: Analyzed By: IVOA/6508 (HBN: 317154) Paul Kelly Workorder:2411876 EPA TO-15 by IH-AN-014 Batch:NA Prepared By:NA Batch: Preparation:NAHistorical/Performance ALS Laboratory Group Limits: Basis: Analysis Information Blank MB: Analyzed: Units: Analyte Result MDL RL 856131 04/29/2024 13:44 ppb Dichlorodifluoromethane NA 0.500ND Chloromethane NA 0.500ND Freon 114 NA 0.500ND Vinyl chloride NA 0.500ND 1,3-Butadiene NA 0.500ND Bromomethane NA 0.500ND Chloroethane NA 0.500ND Freon 11 NA 0.500ND Freon 113 NA 0.500ND 1,1-Dichloroethene NA 0.500ND Acetone NA 1.00ND Carbon disulfide NA 0.500ND Methylene chloride NA 0.500ND trans-1,2-Dichloroethene NA 0.500ND Methyl t-butyl ether NA 0.500ND Vinyl acetate NA 0.500ND 2-Butanone NA 0.500ND cis-1,2-Dichloroethene NA 0.500ND 1,1-Dichloroethane NA 0.500ND Ethyl acetate NA 1.00ND Hexane NA 0.500ND Chloroform NA 0.500ND Tetrahydrofuran NA 0.500ND 1,2-Dichloroethane NA 0.500ND 1,1,1-Trichloroethane NA 0.500ND Carbon tetrachloride NA 0.500ND Benzene NA 0.500ND Cyclohexane NA 0.500ND Trichloroethene NA 0.500ND 1,2-Dichloropropane NA 0.500ND Bromodichloromethane NA 0.500ND Heptane NA 0.500ND cis-1,3-Dichloropropene NA 0.500ND Page 1 of 5 5/2/2024 10:11:00 AM Quality Control Sample Batch Report QCS V5.0 ADDRESS 960 West LeVoy Drive, Salt Lake City, Utah, 84123 USA PHONE FAX+1 801 266 7700 +1 801 268 9992 ALS GROUP USA, CORP.An ALS Limited Company ||WEB|http://www.alsglobal.com/slt Analysis: Analyzed By: IVOA/6508 (HBN: 317154) Paul Kelly Workorder:2411876 EPA TO-15 by IH-AN-014 Batch:NA Prepared By:NA Batch: Preparation:NAHistorical/Performance ALS Laboratory Group Limits: Basis: Analysis Information Blank MB: Analyzed: Units: Analyte Result MDL RL 856131 04/29/2024 13:44 ppb 4-Methyl-2-pentanone NA 0.500ND trans-1,3-Dichloropropene NA 0.500ND 1,1,2-Trichloroethane NA 0.500ND Toluene NA 0.500ND 2-Hexanone NA 1.00ND Tetrachloroethene NA 0.500ND Dibromochloromethane NA 0.500ND 1,2-Dibromoethane NA 0.500ND Chlorobenzene NA 0.500ND Ethyl benzene NA 0.500ND m,p-Xylene NA 1.00ND o-Xylene NA 0.500ND Styrene NA 1.00ND Bromoform NA 1.00ND 1,1,2,2-Tetrachloroethane NA 0.500ND 4-Ethyl toluene NA 1.00ND 1,3,5-Trimethylbenzene NA 1.00ND 1,2,4-Trimethylbenzene NA 1.00ND 1,3-Dichlorobenzene NA 1.00ND 1,4-Dichlorobenzene NA 1.00ND Benzyl chloride NA 1.00ND 1,2-Dichlorobenzene NA 1.00ND 1,2,4-Trichlorobenzene NA 1.00ND Hexachlorobutadiene NA 1.00ND Laboratory Control Sample - Laboratory Control Sample Duplicate Dilution:1 ppb Analyte Result % Rec QC Limits LCS: Analyzed: 856132 04/29/2024 11:23 Units: Target 04/29/2024 12:34 856133LCSD: Analyzed: Result RPD QC Limits% Rec Units:ppb Dilution:1 10.8 25.00.04.53108152.044.810310.010.3Dichlorodifluoromethane 12.8 25.00.05.95128190.137.812110.012.1Chloromethane 11.3 25.00.01.79113145.954.211110.011.1Freon 114 13.3 25.00.03.63133146.151.912810.012.8Vinyl chloride 13.3 25.00.05.13133182.836.114010.014.01,3-Butadiene 12.3 25.00.00.403123135.057.612410.012.4Bromomethane 12.9 25.00.01.03129144.951.113110.013.1Chloroethane Page 2 of 5 5/2/2024 10:11:00 AM Quality Control Sample Batch Report QCS V5.0 Analysis: Analyzed By: IVOA/6508 (HBN: 317154) Paul Kelly Workorder:2411876 EPA TO-15 by IH-AN-014 Batch:NA Prepared By:NA Batch: Preparation:NAHistorical/Performance ALS Laboratory Group Limits: Basis: Analysis Information Laboratory Control Sample - Laboratory Control Sample Duplicate Dilution:1 ppb Analyte Result % Rec QC Limits LCS: Analyzed: 856132 04/29/2024 11:23 Units: Target 04/29/2024 12:34 856133LCSD: Analyzed: Result RPD QC Limits% Rec Units:ppb Dilution:1 11.0 25.00.01.31110148.947.810910.010.9Freon 11 11.3 25.00.01.57113133.469.011110.011.1Freon 113 11.5 25.00.01.90115144.653.611310.011.31,1-Dichloroethene 10.6 25.00.01.82106144.150.110410.010.4Acetone 11.0 25.00.01.40110136.360.910810.010.8Carbon disulfide 11.5 25.00.01.79115152.944.111310.011.3Methylene chloride 11.5 25.00.01.78115139.362.511310.011.3trans-1,2-Dichloroethene 11.9 25.00.01.56119138.666.111710.011.7Methyl t-butyl ether 15.1 25.00.02.34151158.741.414710.014.7Vinyl acetate 12.3 25.00.00.845123147.857.212210.012.22-Butanone 11.8 25.00.00.904118141.663.711610.011.6cis-1,2-Dichloroethene 11.1 25.00.01.12111145.271.111010.011.01,1-Dichloroethane 11.7 25.00.02.98117150.154.411310.011.3Ethyl acetate 11.4 25.00.00.843114142.160.211310.011.3Hexane 10.6 25.00.01.27106131.264.610510.010.5Chloroform 11.9 25.00.01.25119147.064.211810.011.8Tetrahydrofuran 10.8 25.00.00.0989108143.752.710810.010.81,2-Dichloroethane 10.6 25.00.00.830106137.361.510510.010.51,1,1-Trichloroethane 10.7 25.00.00.338107143.257.910610.010.6Carbon tetrachloride 10.7 25.00.01.33107143.556.510510.010.5Benzene 11.5 25.00.00.383115131.961.811410.011.4Cyclohexane 11.4 25.00.00.601114137.070.911310.011.3Trichloroethene 11.0 25.00.00.831110139.759.710910.010.91,2-Dichloropropane 10.9 25.00.00.998109136.463.310810.010.8Bromodichloromethane 12.0 25.00.01.33120148.159.011810.011.8Heptane 13.0 25.00.01.38130142.665.912810.012.8cis-1,3-Dichloropropene 12.0 25.00.02.19120149.062.111710.011.74-Methyl-2-pentanone 11.4 25.00.02.60114145.364.711110.011.1trans-1,3-Dichloropropene 12.0 25.00.02.80120134.468.311710.011.71,1,2-Trichloroethane 11.2 25.00.01.77112146.566.111010.011.0Toluene 11.8 25.00.02.79118162.058.511510.011.52-Hexanone 11.2 25.00.01.55112146.060.011010.011.0Tetrachloroethene 11.9 25.00.01.50119180.857.111710.011.7Dibromochloromethane 14.7 25.00.01.45147181.854.814410.014.41,2-Dibromoethane 11.0 25.00.00.158110180.753.911010.011.0Chlorobenzene 11.3 25.00.07.31113178.856.010510.010.5Ethyl benzene Page 3 of 5 5/2/2024 10:11:00 AM Quality Control Sample Batch Report QCS V5.0 Analysis: Analyzed By: IVOA/6508 (HBN: 317154) Paul Kelly Workorder:2411876 EPA TO-15 by IH-AN-014 Batch:NA Prepared By:NA Batch: Preparation:NAHistorical/Performance ALS Laboratory Group Limits: Basis: Analysis Information Laboratory Control Sample - Laboratory Control Sample Duplicate Dilution:1 ppb Analyte Result % Rec QC Limits LCS: Analyzed: 856132 04/29/2024 11:23 Units: Target 04/29/2024 12:34 856133LCSD: Analyzed: Result RPD QC Limits% Rec Units:ppb Dilution:1 21.9 25.00.01.22109172.954.611120.022.1m,p-Xylene 10.8 25.00.01.04108175.453.310910.010.9o-Xylene 11.2 25.00.00.445112145.761.711210.011.2Styrene 13.2 25.00.00.547132183.652.913310.013.3Bromoform 10.8 25.00.00.573108150.849.510910.010.91,1,2,2-Tetrachloroethane 11.3 25.00.01.44113194.247.811510.011.54-Ethyl toluene 11.6 25.00.01.01116187.143.911710.011.71,3,5-Trimethylbenzene 10.9 25.00.01.13109163.650.411010.011.01,2,4-Trimethylbenzene 12.2 25.00.00.502122158.053.912310.012.31,3-Dichlorobenzene 12.4 25.00.01.28124161.452.012610.012.61,4-Dichlorobenzene 12.8 25.00.00.684128196.330.412810.012.8Benzyl chloride 11.7 25.00.01.58117164.049.311910.011.91,2-Dichlorobenzene 12.0 25.00.00.270120198.20.212010.012.01,2,4-Trichlorobenzene 11.1 25.00.00.735111154.629.711110.011.1Hexachlorobutadiene Comments The percent difference for target compounds in the CCV standard must be less than 30% relative to the target. The following compounds did not meet this criteria: 1,3-Butadiene, Chloroethane, Vinyl Acetate, 1,2 Dibromoethane and Bromoform. QC Report Authorization (/S/ is an electronic signature that complies with 21 CFR Part 11) Analyst Peer ReviewWorkorder - Sample result is greater than 4 times the spike added - Analyte above reporting limit or outside of control limits Symbols and Definitions RPD - Relative % Difference (Spike / Spike Duplicate) ND - Not Detected (U - Qualifier also flags analyte as not detected) QC results are not adjusted for moisture correction, where applicable - Sample and Matrix Duplicate less than 5 times the reporting limit NA - Not Applicable - Result is above the calibration range The Matrix Spike, Matrix Spike duplicate or Matrix Duplicate is reported for your information only. The sample matrix may be inappropriate for the method selected. #- /S/ Paul Kelly /S/ Thomas J. Masoian 04/30/2024 15:57 05/01/2024 09:342411876 Page 4 of 5 5/2/2024 10:11:00 AM Quality Control Sample Batch Report QCS V5.0 Analysis: Analyzed By: IVOA/6511 (HBN: 317208) Paul Kelly Workorder:2411876 EPA TO-15 SIM by IH-AN-014 Batch:NA Prepared By:NA Batch: Preparation:NAHistorical/Performance ALS Laboratory Group Limits: Basis: Analysis Information Blank MB: Analyzed: Units: Analyte Result MDL RL 856299 05/01/2024 11:51 ppb Trichloroethene NA 0.0500ND Laboratory Control Sample - Laboratory Control Sample Duplicate Dilution:1 ppb Analyte Result % Rec QC Limits LCS: Analyzed: 856300 05/01/2024 10:10 Units: Target 05/01/2024 10:44 856301LCSD: Analyzed: Result RPD QC Limits% Rec Units:ppb Dilution:1 0.498 25.00.01.6399.7166.633.898.10.5000.490Trichloroethene QC Report Authorization (/S/ is an electronic signature that complies with 21 CFR Part 11) Analyst Peer ReviewWorkorder - Sample result is greater than 4 times the spike added - Analyte above reporting limit or outside of control limits Symbols and Definitions RPD - Relative % Difference (Spike / Spike Duplicate) ND - Not Detected (U - Qualifier also flags analyte as not detected) QC results are not adjusted for moisture correction, where applicable - Sample and Matrix Duplicate less than 5 times the reporting limit NA - Not Applicable - Result is above the calibration range The Matrix Spike, Matrix Spike duplicate or Matrix Duplicate is reported for your information only. The sample matrix may be inappropriate for the method selected. #- /S/ Paul Kelly /S/ Thomas J. Masoian 05/02/2024 09:18 05/02/2024 09:552411876 Page 5 of 5 5/2/2024 10:11:00 AM Quality Control Sample Batch Report QCS V5.0 Client Sampe ID Lab Sample IDLaboratory N SDG Matr Sample Ty Date Received Date Analyzed Analytical Method CAS Number Analyte Name Resu Result Units Quals Dil MDL QL RL QC Group Spiked Parent DUP % Recovery Relative % Difference MinRecLimit MaxRecLimit MinRPD Limit MaxRPD Limit Result TypeProcedure Code Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-71-8 Dichlorodifluoromethane 0.65 ppb 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-71-8 Dichlorodifluoromethane 3.2 ug/m³1 2.5 2.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 74-87-3 Chloromethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 74-87-3 Chloromethane <<1.0 ug/m³U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 76-14-2 Freon 114 <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 76-14-2 Freon 114 <<3.5 ug/m³U 1 3.5 3.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-01-4 Vinyl chloride <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-01-4 Vinyl chloride <<1.3 ug/m³U 1 1.3 1.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 106-99-0 1,3-Butadiene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 106-99-0 1,3-Butadiene <<1.1 ug/m³U 1 1.1 1.1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 74-83-9 Bromomethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 74-83-9 Bromomethane <<1.9 ug/m³U 1 1.9 1.9 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-00-3 Chloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-00-3 Chloroethane <<1.3 ug/m³U 1 1.3 1.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-69-4 Freon 11 1.1 ppb 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-69-4 Freon 11 6.1 ug/m³1 2.8 2.8 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 76-13-1 Freon 113 <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 76-13-1 Freon 113 <<3.8 ug/m³U 1 3.8 3.8 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-35-4 1,1-Dichloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-35-4 1,1-Dichloroethene <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 67-64-1 Acetone 4 ppb 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 67-64-1 Acetone 9.5 ug/m³1 2.4 2.4 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-15-0 Carbon disulfide <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-15-0 Carbon disulfide <<1.6 ug/m³U 1 1.6 1.6 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-09-2 Methylene chloride <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-09-2 Methylene chloride <<1.7 ug/m³U 1 1.7 1.7 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 156-60-5 trans-1,2-Dichloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 156-60-5 trans-1,2-Dichloroethene <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 1634-04-4 Methyl t-butyl ether <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 1634-04-4 Methyl t-butyl ether <<1.8 ug/m³U 1 1.8 1.8 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-05-4 Vinyl acetate <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-05-4 Vinyl acetate <<1.8 ug/m³U 1 1.8 1.8 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 78-93-3 2-Butanone <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 78-93-3 2-Butanone <<1.5 ug/m³U 1 1.5 1.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 156-59-2 cis-1,2-Dichloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 156-59-2 cis-1,2-Dichloroethene <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-34-3 1,1-Dichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-34-3 1,1-Dichloroethane <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 141-78-6 Ethyl acetate <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 141-78-6 Ethyl acetate <<3.6 ug/m³U 1 3.6 3.6 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 110-54-3 Hexane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 110-54-3 Hexane <<1.8 ug/m³U 1 1.8 1.8 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 67-66-3 Chloroform 0.76 ppb 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 67-66-3 Chloroform 3.7 ug/m³1 2.4 2.4 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 109-99-9 Tetrahydrofuran <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 109-99-9 Tetrahydrofuran <<1.5 ug/m³U 1 1.5 1.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 107-06-2 1,2-Dichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 107-06-2 1,2-Dichloroethane <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 71-55-6 1,1,1-Trichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 71-55-6 1,1,1-Trichloroethane <<2.7 ug/m³U 1 2.7 2.7 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 56-23-5 Carbon tetrachloride <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 56-23-5 Carbon tetrachloride <<3.1 ug/m³U 1 3.1 3.1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 71-43-2 Benzene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 71-43-2 Benzene <<1.6 ug/m³U 1 1.6 1.6 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 110-82-7 Cyclohexane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 110-82-7 Cyclohexane <<1.7 ug/m³U 1 1.7 1.7 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 79-01-6 Trichloroethene 1.7 ppb 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 79-01-6 Trichloroethene 9.4 ug/m³1 2.7 2.7 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 78-87-5 1,2-Dichloropropane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 78-87-5 1,2-Dichloropropane <<2.4 ug/m³U 1 2.4 2.4 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-27-4 Bromodichloromethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-27-4 Bromodichloromethane <<3.4 ug/m³U 1 3.4 3.4 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 142-82-5 Heptane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 142-82-5 Heptane <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 10061-01-5 cis-1,3-Dichloropropene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 10061-01-5 cis-1,3-Dichloropropene <<2.3 ug/m³U 1 2.3 2.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-10-1 4-Methyl-2-pentanone <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-10-1 4-Methyl-2-pentanone <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 10061-02-6 trans-1,3-Dichloropropene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 10061-02-6 trans-1,3-Dichloropropene <<2.3 ug/m³U 1 2.3 2.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 79-00-5 1,1,2-Trichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 79-00-5 1,1,2-Trichloroethane <<2.7 ug/m³U 1 2.7 2.7 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-88-3 Toluene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-88-3 Toluene <<1.9 ug/m³U 1 1.9 1.9 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 591-78-6 2-Hexanone <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 591-78-6 2-Hexanone <<4.1 ug/m³U 1 4.1 4.1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 127-18-4 Tetrachloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 127-18-4 Tetrachloroethene <<3.4 ug/m³U 1 3.4 3.4 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 124-48-1 Dibromochloromethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 124-48-1 Dibromochloromethane <<4.3 ug/m³U 1 4.3 4.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 106-93-4 1,2-Dibromoethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 106-93-4 1,2-Dibromoethane <<3.8 ug/m³U 1 3.8 3.8 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-90-7 Chlorobenzene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-90-7 Chlorobenzene <<2.3 ug/m³U 1 2.3 2.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 100-41-4 Ethyl benzene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 100-41-4 Ethyl benzene <<2.2 ug/m³U 1 2.2 2.2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 179601-23-1 m,p-Xylene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 179601-23-1 m,p-Xylene <<4.3 ug/m³U 1 4.3 4.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 95-47-6 o-Xylene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 95-47-6 o-Xylene <<2.2 ug/m³U 1 2.2 2.2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 100-42-5 Styrene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 100-42-5 Styrene <<4.3 ug/m³U 1 4.3 4.3 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-25-2 Bromoform <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 75-25-2 Bromoform <<10.ug/m³U 1 10 10 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 79-34-5 1,1,2,2-Tetrachloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 79-34-5 1,1,2,2-Tetrachloroethane <<3.4 ug/m³U 1 3.4 3.4 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 622-96-8 4-Ethyl toluene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 622-96-8 4-Ethyl toluene <<4.9 ug/m³U 1 4.9 4.9 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-67-8 1,3,5-Trimethylbenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 108-67-8 1,3,5-Trimethylbenzene <<4.9 ug/m³U 1 4.9 4.9 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 95-63-6 1,2,4-Trimethylbenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 95-63-6 1,2,4-Trimethylbenzene <<4.9 ug/m³U 1 4.9 4.9 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 541-73-1 1,3-Dichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 541-73-1 1,3-Dichlorobenzene <<6.0 ug/m³U 1 6 6 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 106-46-7 1,4-Dichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 106-46-7 1,4-Dichlorobenzene <<6.0 ug/m³U 1 6 6 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 100-44-7 Benzyl chloride <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 100-44-7 Benzyl chloride <<5.2 ug/m³U 1 5.2 5.2 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 95-50-1 1,2-Dichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 95-50-1 1,2-Dichlorobenzene <<6.0 ug/m³U 1 6 6 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 120-82-1 1,2,4-Trichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 120-82-1 1,2,4-Trichlorobenzene <<7.4 ug/m³U 1 7.4 7.4 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 87-68-3 Hexachlorobutadiene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air 87-68-3 Hexachlorobutadiene <<11.ug/m³U 1 11 11 317154 TRG ETO15....1 Res-A Vent 2411876001 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:04 EPA TO-15, Air TIC-01 Cyclohexanone 4.6 ppb 1 317154 TIC ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-71-8 Dichlorodifluoromethane 0.6 ppb 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-71-8 Dichlorodifluoromethane 3 ug/m³1 2.5 2.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 74-87-3 Chloromethane 0.52 ppb 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 74-87-3 Chloromethane 1.1 ug/m³1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 76-14-2 Freon 114 <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 76-14-2 Freon 114 <<3.5 ug/m³U 1 3.5 3.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-01-4 Vinyl chloride <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-01-4 Vinyl chloride <<1.3 ug/m³U 1 1.3 1.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 106-99-0 1,3-Butadiene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 106-99-0 1,3-Butadiene <<1.1 ug/m³U 1 1.1 1.1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 74-83-9 Bromomethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 74-83-9 Bromomethane <<1.9 ug/m³U 1 1.9 1.9 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-00-3 Chloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-00-3 Chloroethane <<1.3 ug/m³U 1 1.3 1.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-69-4 Freon 11 <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-69-4 Freon 11 <<2.8 ug/m³U 1 2.8 2.8 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 76-13-1 Freon 113 <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 76-13-1 Freon 113 <<3.8 ug/m³U 1 3.8 3.8 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-35-4 1,1-Dichloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-35-4 1,1-Dichloroethene <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 67-64-1 Acetone 3.3 ppb 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 67-64-1 Acetone 7.7 ug/m³1 2.4 2.4 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-15-0 Carbon disulfide <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-15-0 Carbon disulfide <<1.6 ug/m³U 1 1.6 1.6 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-09-2 Methylene chloride <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-09-2 Methylene chloride <<1.7 ug/m³U 1 1.7 1.7 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 156-60-5 trans-1,2-Dichloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 156-60-5 trans-1,2-Dichloroethene <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 1634-04-4 Methyl t-butyl ether <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 1634-04-4 Methyl t-butyl ether <<1.8 ug/m³U 1 1.8 1.8 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-05-4 Vinyl acetate <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-05-4 Vinyl acetate <<1.8 ug/m³U 1 1.8 1.8 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 78-93-3 2-Butanone <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 78-93-3 2-Butanone <<1.5 ug/m³U 1 1.5 1.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 156-59-2 cis-1,2-Dichloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 156-59-2 cis-1,2-Dichloroethene <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-34-3 1,1-Dichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-34-3 1,1-Dichloroethane <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 141-78-6 Ethyl acetate <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 141-78-6 Ethyl acetate <<3.6 ug/m³U 1 3.6 3.6 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 110-54-3 Hexane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 110-54-3 Hexane <<1.8 ug/m³U 1 1.8 1.8 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 67-66-3 Chloroform <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 67-66-3 Chloroform <<2.4 ug/m³U 1 2.4 2.4 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 109-99-9 Tetrahydrofuran <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 109-99-9 Tetrahydrofuran <<1.5 ug/m³U 1 1.5 1.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 107-06-2 1,2-Dichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 107-06-2 1,2-Dichloroethane <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 71-55-6 1,1,1-Trichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 71-55-6 1,1,1-Trichloroethane <<2.7 ug/m³U 1 2.7 2.7 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 56-23-5 Carbon tetrachloride <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 56-23-5 Carbon tetrachloride <<3.1 ug/m³U 1 3.1 3.1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 71-43-2 Benzene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 71-43-2 Benzene <<1.6 ug/m³U 1 1.6 1.6 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 110-82-7 Cyclohexane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 110-82-7 Cyclohexane <<1.7 ug/m³U 1 1.7 1.7 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 79-01-6 Trichloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 79-01-6 Trichloroethene <<2.7 ug/m³U 1 2.7 2.7 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 78-87-5 1,2-Dichloropropane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 78-87-5 1,2-Dichloropropane <<2.4 ug/m³U 1 2.4 2.4 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-27-4 Bromodichloromethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-27-4 Bromodichloromethane <<3.4 ug/m³U 1 3.4 3.4 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 142-82-5 Heptane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 142-82-5 Heptane <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 10061-01-5 cis-1,3-Dichloropropene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 10061-01-5 cis-1,3-Dichloropropene <<2.3 ug/m³U 1 2.3 2.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-10-1 4-Methyl-2-pentanone <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-10-1 4-Methyl-2-pentanone <<2.0 ug/m³U 1 2 2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 10061-02-6 trans-1,3-Dichloropropene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 10061-02-6 trans-1,3-Dichloropropene <<2.3 ug/m³U 1 2.3 2.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 79-00-5 1,1,2-Trichloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 79-00-5 1,1,2-Trichloroethane <<2.7 ug/m³U 1 2.7 2.7 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-88-3 Toluene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-88-3 Toluene <<1.9 ug/m³U 1 1.9 1.9 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 591-78-6 2-Hexanone <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 591-78-6 2-Hexanone <<4.1 ug/m³U 1 4.1 4.1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 127-18-4 Tetrachloroethene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 127-18-4 Tetrachloroethene <<3.4 ug/m³U 1 3.4 3.4 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 124-48-1 Dibromochloromethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 124-48-1 Dibromochloromethane <<4.3 ug/m³U 1 4.3 4.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 106-93-4 1,2-Dibromoethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 106-93-4 1,2-Dibromoethane <<3.8 ug/m³U 1 3.8 3.8 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-90-7 Chlorobenzene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-90-7 Chlorobenzene <<2.3 ug/m³U 1 2.3 2.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 100-41-4 Ethyl benzene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 100-41-4 Ethyl benzene <<2.2 ug/m³U 1 2.2 2.2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 179601-23-1 m,p-Xylene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 179601-23-1 m,p-Xylene <<4.3 ug/m³U 1 4.3 4.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 95-47-6 o-Xylene <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 95-47-6 o-Xylene <<2.2 ug/m³U 1 2.2 2.2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 100-42-5 Styrene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 100-42-5 Styrene <<4.3 ug/m³U 1 4.3 4.3 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-25-2 Bromoform <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 75-25-2 Bromoform <<10.ug/m³U 1 10 10 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 79-34-5 1,1,2,2-Tetrachloroethane <<0.50 ppb U 1 0.5 0.5 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 79-34-5 1,1,2,2-Tetrachloroethane <<3.4 ug/m³U 1 3.4 3.4 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 622-96-8 4-Ethyl toluene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 622-96-8 4-Ethyl toluene <<4.9 ug/m³U 1 4.9 4.9 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-67-8 1,3,5-Trimethylbenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 108-67-8 1,3,5-Trimethylbenzene <<4.9 ug/m³U 1 4.9 4.9 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 95-63-6 1,2,4-Trimethylbenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 95-63-6 1,2,4-Trimethylbenzene <<4.9 ug/m³U 1 4.9 4.9 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 541-73-1 1,3-Dichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 541-73-1 1,3-Dichlorobenzene <<6.0 ug/m³U 1 6 6 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 106-46-7 1,4-Dichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 106-46-7 1,4-Dichlorobenzene <<6.0 ug/m³U 1 6 6 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 100-44-7 Benzyl chloride <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 100-44-7 Benzyl chloride <<5.2 ug/m³U 1 5.2 5.2 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 95-50-1 1,2-Dichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 95-50-1 1,2-Dichlorobenzene <<6.0 ug/m³U 1 6 6 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 120-82-1 1,2,4-Trichlorobenzene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 120-82-1 1,2,4-Trichlorobenzene <<7.4 ug/m³U 1 7.4 7.4 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 87-68-3 Hexachlorobutadiene <<1.0 ppb U 1 1 1 317154 TRG ETO15....1 Res-B Vent 2411876002 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 4/29/2024 17:43 EPA TO-15, Air 87-68-3 Hexachlorobutadiene <<11.ug/m³U 1 11 11 317154 TRG ETO15....1 2202-F 2411876003 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 5/1/2024 12:25 EPA TO-15 SIM, Air 79-01-6 Trichloroethene <<0.050 ppb U 1 0.05 0.05 317208 TRG ETO15SIM.1 2202-F 2411876003 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 5/1/2024 12:25 EPA TO-15 SIM, Air 79-01-6 Trichloroethene <<0.27 ug/m³U 1 0.27 0.27 317208 TRG ETO15SIM.1 2196-B 2411876004 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 5/1/2024 12:59 EPA TO-15 SIM, Air 79-01-6 Trichloroethene <<0.050 ppb U 1 0.05 0.05 317208 TRG ETO15SIM.1 2196-B 2411876004 ALS-SLC 2411876 Air SAMPLE 4/26/2024 14:16 5/1/2024 12:59 EPA TO-15 SIM, Air 79-01-6 Trichloroethene <<0.27 ug/m³U 1 0.27 0.27 317208 TRG ETO15SIM.1 LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-71-8 Dichlorodifluoromethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 74-87-3 Chloromethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 76-14-2 Freon 114 <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-01-4 Vinyl chloride <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 106-99-0 1,3-Butadiene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 74-83-9 Bromomethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-00-3 Chloroethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-69-4 Freon 11 <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 76-13-1 Freon 113 <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-35-4 1,1-Dichloroethene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 67-64-1 Acetone <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-15-0 Carbon disulfide <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-09-2 Methylene chloride <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 156-60-5 trans-1,2-Dichloroethene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 1634-04-4 Methyl t-butyl ether <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 108-05-4 Vinyl acetate <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 78-93-3 2-Butanone <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 156-59-2 cis-1,2-Dichloroethene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-34-3 1,1-Dichloroethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 141-78-6 Ethyl acetate <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 110-54-3 Hexane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 67-66-3 Chloroform <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 109-99-9 Tetrahydrofuran <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 107-06-2 1,2-Dichloroethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 71-55-6 1,1,1-Trichloroethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 56-23-5 Carbon tetrachloride <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 71-43-2 Benzene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 110-82-7 Cyclohexane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 79-01-6 Trichloroethene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 78-87-5 1,2-Dichloropropane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-27-4 Bromodichloromethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 142-82-5 Heptane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 10061-01-5 cis-1,3-Dichloropropene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 108-10-1 4-Methyl-2-pentanone <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 10061-02-6 trans-1,3-Dichloropropene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 79-00-5 1,1,2-Trichloroethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 108-88-3 Toluene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 591-78-6 2-Hexanone <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 127-18-4 Tetrachloroethene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 124-48-1 Dibromochloromethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 106-93-4 1,2-Dibromoethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 108-90-7 Chlorobenzene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 100-41-4 Ethyl benzene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 179601-23-1 m,p-Xylene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 95-47-6 o-Xylene <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 100-42-5 Styrene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 75-25-2 Bromoform <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 79-34-5 1,1,2,2-Tetrachloroethane <<0.5 ppb U 1 0.5 0.5 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 622-96-8 4-Ethyl toluene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 108-67-8 1,3,5-Trimethylbenzene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 95-63-6 1,2,4-Trimethylbenzene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 541-73-1 1,3-Dichlorobenzene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 106-46-7 1,4-Dichlorobenzene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 100-44-7 Benzyl chloride <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 95-50-1 1,2-Dichlorobenzene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 120-82-1 1,2,4-Trichlorobenzene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856131 ALS-SLC 2411876 Air MB 4/29/2024 13:44 EPA TO-15, Air 87-68-3 Hexachlorobutadiene <<1 ppb U 1 1 1 317154 TRG ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-71-8 Dichlorodifluoromethane 10.3 ppb 1 0.5 0.5 317154 10 103 44.8 152 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 74-87-3 Chloromethane 12.1 ppb 1 0.5 0.5 317154 10 121 37.8 190 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 76-14-2 Freon 114 11.1 ppb 1 0.5 0.5 317154 10 111 54.2 146 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-01-4 Vinyl chloride 12.8 ppb 1 0.5 0.5 317154 10 128 51.9 146 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 106-99-0 1,3-Butadiene 14 ppb 1 0.5 0.5 317154 10 140 36.1 183 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 74-83-9 Bromomethane 12.4 ppb 1 0.5 0.5 317154 10 124 57.6 135 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-00-3 Chloroethane 13.1 ppb 1 0.5 0.5 317154 10 131 51.1 145 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-69-4 Freon 11 10.9 ppb 1 0.5 0.5 317154 10 109 47.8 149 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 76-13-1 Freon 113 11.1 ppb 1 0.5 0.5 317154 10 111 69 133 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-35-4 1,1-Dichloroethene 11.3 ppb 1 0.5 0.5 317154 10 113 53.6 145 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 67-64-1 Acetone 10.4 ppb 1 1 1 317154 10 104 50.1 144 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-15-0 Carbon disulfide 10.8 ppb 1 0.5 0.5 317154 10 108 60.9 136 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-09-2 Methylene chloride 11.3 ppb 1 0.5 0.5 317154 10 113 44.1 153 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 156-60-5 trans-1,2-Dichloroethene 11.3 ppb 1 0.5 0.5 317154 10 113 62.5 139 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 1634-04-4 Methyl t-butyl ether 11.7 ppb 1 0.5 0.5 317154 10 117 66.1 139 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 108-05-4 Vinyl acetate 14.7 ppb 1 0.5 0.5 317154 10 147 41.4 159 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 78-93-3 2-Butanone 12.2 ppb 1 0.5 0.5 317154 10 122 57.2 148 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 156-59-2 cis-1,2-Dichloroethene 11.6 ppb 1 0.5 0.5 317154 10 116 63.7 142 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-34-3 1,1-Dichloroethane 11 ppb 1 0.5 0.5 317154 10 110 71.1 145 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 141-78-6 Ethyl acetate 11.3 ppb 1 1 1 317154 10 113 54.4 150 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 110-54-3 Hexane 11.3 ppb 1 0.5 0.5 317154 10 113 60.2 142 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 67-66-3 Chloroform 10.5 ppb 1 0.5 0.5 317154 10 105 64.6 131 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 109-99-9 Tetrahydrofuran 11.8 ppb 1 0.5 0.5 317154 10 118 64.2 147 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 107-06-2 1,2-Dichloroethane 10.8 ppb 1 0.5 0.5 317154 10 108 52.7 144 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 71-55-6 1,1,1-Trichloroethane 10.5 ppb 1 0.5 0.5 317154 10 105 61.5 137 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 56-23-5 Carbon tetrachloride 10.6 ppb 1 0.5 0.5 317154 10 106 57.9 143 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 71-43-2 Benzene 10.5 ppb 1 0.5 0.5 317154 10 105 56.5 144 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 110-82-7 Cyclohexane 11.4 ppb 1 0.5 0.5 317154 10 114 61.8 132 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 79-01-6 Trichloroethene 11.3 ppb 1 0.5 0.5 317154 10 113 70.9 137 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 78-87-5 1,2-Dichloropropane 10.9 ppb 1 0.5 0.5 317154 10 109 59.7 140 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-27-4 Bromodichloromethane 10.8 ppb 1 0.5 0.5 317154 10 108 63.3 136 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 142-82-5 Heptane 11.8 ppb 1 0.5 0.5 317154 10 118 59 148 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 10061-01-5 cis-1,3-Dichloropropene 12.8 ppb 1 0.5 0.5 317154 10 128 65.9 143 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 108-10-1 4-Methyl-2-pentanone 11.7 ppb 1 0.5 0.5 317154 10 117 62.1 149 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 10061-02-6 trans-1,3-Dichloropropene 11.1 ppb 1 0.5 0.5 317154 10 111 64.7 145 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 79-00-5 1,1,2-Trichloroethane 11.7 ppb 1 0.5 0.5 317154 10 117 68.3 134 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 108-88-3 Toluene 11 ppb 1 0.5 0.5 317154 10 110 66.1 147 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 591-78-6 2-Hexanone 11.5 ppb 1 1 1 317154 10 115 58.5 162 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 127-18-4 Tetrachloroethene 11 ppb 1 0.5 0.5 317154 10 110 60 146 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 124-48-1 Dibromochloromethane 11.7 ppb 1 0.5 0.5 317154 10 117 57.1 181 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 106-93-4 1,2-Dibromoethane 14.4 ppb 1 0.5 0.5 317154 10 144 54.8 182 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 108-90-7 Chlorobenzene 11 ppb 1 0.5 0.5 317154 10 110 53.9 181 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 100-41-4 Ethyl benzene 10.5 ppb 1 0.5 0.5 317154 10 105 56 179 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 179601-23-1 m,p-Xylene 22.1 ppb 1 1 1 317154 20 111 54.6 173 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 95-47-6 o-Xylene 10.9 ppb 1 0.5 0.5 317154 10 109 53.3 175 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 100-42-5 Styrene 11.2 ppb 1 1 1 317154 10 112 61.7 146 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 75-25-2 Bromoform 13.3 ppb 1 1 1 317154 10 133 52.9 184 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 79-34-5 1,1,2,2-Tetrachloroethane 10.9 ppb 1 0.5 0.5 317154 10 109 49.5 151 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 622-96-8 4-Ethyl toluene 11.5 ppb 1 1 1 317154 10 115 47.8 194 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 108-67-8 1,3,5-Trimethylbenzene 11.7 ppb 1 1 1 317154 10 117 43.9 187 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 95-63-6 1,2,4-Trimethylbenzene 11 ppb 1 1 1 317154 10 110 50.4 164 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 541-73-1 1,3-Dichlorobenzene 12.3 ppb 1 1 1 317154 10 123 53.9 158 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 106-46-7 1,4-Dichlorobenzene 12.6 ppb 1 1 1 317154 10 126 52 161 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 100-44-7 Benzyl chloride 12.8 ppb 1 1 1 317154 10 128 30.4 196 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 95-50-1 1,2-Dichlorobenzene 11.9 ppb 1 1 1 317154 10 119 49.3 164 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 120-82-1 1,2,4-Trichlorobenzene 12 ppb 1 1 1 317154 10 120 0.2 198 SC ETO15...1Q LAB QC 856132 ALS-SLC 2411876 Air LCS 4/29/2024 11:23 EPA TO-15, Air 87-68-3 Hexachlorobutadiene 11.1 ppb 1 1 1 317154 10 111 29.7 155 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-71-8 Dichlorodifluoromethane 10.8 ppb 1 0.5 0.5 317154 10 10.3 108 4.53 44.8 152 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 74-87-3 Chloromethane 12.8 ppb 1 0.5 0.5 317154 10 12.1 128 5.95 37.8 190 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 76-14-2 Freon 114 11.3 ppb 1 0.5 0.5 317154 10 11.1 113 1.79 54.2 146 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-01-4 Vinyl chloride 13.3 ppb 1 0.5 0.5 317154 10 12.8 133 3.63 51.9 146 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 106-99-0 1,3-Butadiene 13.3 ppb 1 0.5 0.5 317154 10 14 133 5.13 36.1 183 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 74-83-9 Bromomethane 12.3 ppb 1 0.5 0.5 317154 10 12.4 123 0.403 57.6 135 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-00-3 Chloroethane 12.9 ppb 1 0.5 0.5 317154 10 13.1 129 1.03 51.1 145 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-69-4 Freon 11 11 ppb 1 0.5 0.5 317154 10 10.9 110 1.31 47.8 149 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 76-13-1 Freon 113 11.3 ppb 1 0.5 0.5 317154 10 11.1 113 1.57 69 133 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-35-4 1,1-Dichloroethene 11.5 ppb 1 0.5 0.5 317154 10 11.3 115 1.9 53.6 145 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 67-64-1 Acetone 10.6 ppb 1 1 1 317154 10 10.4 106 1.82 50.1 144 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-15-0 Carbon disulfide 11 ppb 1 0.5 0.5 317154 10 10.8 110 1.4 60.9 136 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-09-2 Methylene chloride 11.5 ppb 1 0.5 0.5 317154 10 11.3 115 1.79 44.1 153 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 156-60-5 trans-1,2-Dichloroethene 11.5 ppb 1 0.5 0.5 317154 10 11.3 115 1.78 62.5 139 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 1634-04-4 Methyl t-butyl ether 11.9 ppb 1 0.5 0.5 317154 10 11.7 119 1.56 66.1 139 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 108-05-4 Vinyl acetate 15.1 ppb 1 0.5 0.5 317154 10 14.7 151 2.34 41.4 159 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 78-93-3 2-Butanone 12.3 ppb 1 0.5 0.5 317154 10 12.2 123 0.845 57.2 148 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 156-59-2 cis-1,2-Dichloroethene 11.8 ppb 1 0.5 0.5 317154 10 11.6 118 0.904 63.7 142 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-34-3 1,1-Dichloroethane 11.1 ppb 1 0.5 0.5 317154 10 11 111 1.12 71.1 145 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 141-78-6 Ethyl acetate 11.7 ppb 1 1 1 317154 10 11.3 117 2.98 54.4 150 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 110-54-3 Hexane 11.4 ppb 1 0.5 0.5 317154 10 11.3 114 0.843 60.2 142 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 67-66-3 Chloroform 10.6 ppb 1 0.5 0.5 317154 10 10.5 106 1.27 64.6 131 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 109-99-9 Tetrahydrofuran 11.9 ppb 1 0.5 0.5 317154 10 11.8 119 1.25 64.2 147 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 107-06-2 1,2-Dichloroethane 10.8 ppb 1 0.5 0.5 317154 10 10.8 108 0.0989 52.7 144 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 71-55-6 1,1,1-Trichloroethane 10.6 ppb 1 0.5 0.5 317154 10 10.5 106 0.83 61.5 137 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 56-23-5 Carbon tetrachloride 10.7 ppb 1 0.5 0.5 317154 10 10.6 107 0.338 57.9 143 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 71-43-2 Benzene 10.7 ppb 1 0.5 0.5 317154 10 10.5 107 1.33 56.5 144 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 110-82-7 Cyclohexane 11.5 ppb 1 0.5 0.5 317154 10 11.4 115 0.383 61.8 132 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 79-01-6 Trichloroethene 11.4 ppb 1 0.5 0.5 317154 10 11.3 114 0.601 70.9 137 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 78-87-5 1,2-Dichloropropane 11 ppb 1 0.5 0.5 317154 10 10.9 110 0.831 59.7 140 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-27-4 Bromodichloromethane 10.9 ppb 1 0.5 0.5 317154 10 10.8 109 0.998 63.3 136 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 142-82-5 Heptane 12 ppb 1 0.5 0.5 317154 10 11.8 120 1.33 59 148 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 10061-01-5 cis-1,3-Dichloropropene 13 ppb 1 0.5 0.5 317154 10 12.8 130 1.38 65.9 143 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 108-10-1 4-Methyl-2-pentanone 12 ppb 1 0.5 0.5 317154 10 11.7 120 2.19 62.1 149 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 10061-02-6 trans-1,3-Dichloropropene 11.4 ppb 1 0.5 0.5 317154 10 11.1 114 2.6 64.7 145 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 79-00-5 1,1,2-Trichloroethane 12 ppb 1 0.5 0.5 317154 10 11.7 120 2.8 68.3 134 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 108-88-3 Toluene 11.2 ppb 1 0.5 0.5 317154 10 11 112 1.77 66.1 147 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 591-78-6 2-Hexanone 11.8 ppb 1 1 1 317154 10 11.5 118 2.79 58.5 162 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 127-18-4 Tetrachloroethene 11.2 ppb 1 0.5 0.5 317154 10 11 112 1.55 60 146 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 124-48-1 Dibromochloromethane 11.9 ppb 1 0.5 0.5 317154 10 11.7 119 1.5 57.1 181 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 106-93-4 1,2-Dibromoethane 14.7 ppb 1 0.5 0.5 317154 10 14.4 147 1.45 54.8 182 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 108-90-7 Chlorobenzene 11 ppb 1 0.5 0.5 317154 10 11 110 0.158 53.9 181 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 100-41-4 Ethyl benzene 11.3 ppb 1 0.5 0.5 317154 10 10.5 113 7.31 56 179 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 179601-23-1 m,p-Xylene 21.9 ppb 1 1 1 317154 20 22.1 109 1.22 54.6 173 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 95-47-6 o-Xylene 10.8 ppb 1 0.5 0.5 317154 10 10.9 108 1.04 53.3 175 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 100-42-5 Styrene 11.2 ppb 1 1 1 317154 10 11.2 112 0.445 61.7 146 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 75-25-2 Bromoform 13.2 ppb 1 1 1 317154 10 13.3 132 0.547 52.9 184 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 79-34-5 1,1,2,2-Tetrachloroethane 10.8 ppb 1 0.5 0.5 317154 10 10.9 108 0.573 49.5 151 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 622-96-8 4-Ethyl toluene 11.3 ppb 1 1 1 317154 10 11.5 113 1.44 47.8 194 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 108-67-8 1,3,5-Trimethylbenzene 11.6 ppb 1 1 1 317154 10 11.7 116 1.01 43.9 187 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 95-63-6 1,2,4-Trimethylbenzene 10.9 ppb 1 1 1 317154 10 11 109 1.13 50.4 164 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 541-73-1 1,3-Dichlorobenzene 12.2 ppb 1 1 1 317154 10 12.3 122 0.502 53.9 158 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 106-46-7 1,4-Dichlorobenzene 12.4 ppb 1 1 1 317154 10 12.6 124 1.28 52 161 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 100-44-7 Benzyl chloride 12.8 ppb 1 1 1 317154 10 12.8 128 0.684 30.4 196 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 95-50-1 1,2-Dichlorobenzene 11.7 ppb 1 1 1 317154 10 11.9 117 1.58 49.3 164 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 120-82-1 1,2,4-Trichlorobenzene 12 ppb 1 1 1 317154 10 12 120 0.27 0.2 198 0 25 SC ETO15...1Q LAB QC 856133 ALS-SLC 2411876 Air LCSD 4/29/2024 12:34 EPA TO-15, Air 87-68-3 Hexachlorobutadiene 11.1 ppb 1 1 1 317154 10 11.1 111 0.735 29.7 155 0 25 SC ETO15...1Q LAB QC 856299 ALS-SLC 2411876 Air MB 5/1/2024 11:51 EPA TO-15 SIM, Air 79-01-6 Trichloroethene <<0.05 ppb U 1 0.05 0.05 317208 TRG ETO15SIM1Q LAB QC 856300 ALS-SLC 2411876 Air LCS 5/1/2024 10:10 EPA TO-15 SIM, Air 79-01-6 Trichloroethene 0.49 ppb 1 0.05 0.05 317208 0.5 98.1 33.8 167 SC ETO15SIM1Q LAB QC 856301 ALS-SLC 2411876 Air LCSD 5/1/2024 10:44 EPA TO-15 SIM, Air 79-01-6 Trichloroethene 0.498 ppb 1 0.05 0.05 317208 0.5 0.49 99.7 1.63 33.8 167 0 25 SC ETO15SIM1Q