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HomeMy WebLinkAboutDERR-2025-000085 WSP USA Environment & Infrastructure Inc. 10876 South River Front Parkway; Suite 250 South Jordan, Utah 84095 T: +1-801-999-2000 F: +1-801-999-2027 wsp.com October 31, 2024 Mr. Damian Foti General Electric Company 1 River Road 5-7W Schenectady, New York 12345 Subject: Groundwater Sampling Results 50 East 1100 North North Salt Lake, Utah Dear Mr. Foti: WSP USA Environment & Infrastructure Inc. (WSP) has prepared this letter report for the Groundwater Sampling activities conducted at the 3D Storage property, owned by DS Investments LLC (property owner) located at 50 East 1100 North, North Salt Lake, Utah and at the Accurate Cut Carbide, Inc. property located at 990 North Main Street, North Salt Lake, Utah (Site), west of the former General Electric (GE) North Salt Lake facility. WSP personnel conducted the September 2024 off-site groundwater sampling activities on September 12, 2024 and in accordance with the off-site assessment scope of work provided on August 11, 2022, and accepted by Utah Department of Environmental Quality (UDEQ), Division of Environmental Response and Remediation (DERR) on August 18, 2022. BACKGROUND On September 8, 2022, monitoring wells Offsite A-1 and Offsite A-2 were installed to a depth of approximately 20 feet below ground surface (bgs) and ground water samples were collected. Additionally, wells Offsite A-3 through Offsite A-12 were installed to a depth of approximately 15 feet below ground surface (bgs) between the dates of March 27, 2024 and April 9, 2024. WSP personnel conducted the site monitoring and sampling activities discussed following installation. Well locations are shown on the site map as Figure 1. Monitoring well construction details are provided in Table 1. Following the initial September 2022 off-site monitoring well installation and associated groundwater sampling and analysis event, the UDEQ requested that additional groundwater sampling events be conducted from the Offsite A-1 and Offsite A-2 monitoring wells in conjunction with the GE North Salt Lake On-Site groundwater sampling events. On August 26, 2024, WSP proposed modifications to the off-site sampling plan by electronic mail to DERR in response to previous results, which was approved by DERR on August 27, 2024. Offsite A-1, A-2, A-3, and A-10 wells were targeted for sampling and analysis of 1,4-Dioxane, and Offsite A-1, A-2, and A-10 were sampled for volatile organic compounds (VOCs) and 1,4-Dioxane. The remaining monitoring wells were monitored by groundwater Page 2 elevation gauging only. The Utah DERR approved this request over email on August 27, 2024. To date, six offsite sampling events have been completed the Offsite A-1 and Offsite A-2 monitoring wells. The sixth quarterly offsite groundwater sampling event was completed on September 12, 2024. During the September 2024 offsite groundwater sampling event, Offsite A-3, Offsite A-5, and Offsite A-10 were sampled for the second time since installation. GROUNDWATER SAMPLING Groundwater elevation measurements were collected from all wells on September 3, 2024 and are summarized in Table 2. Field data sheets (FDS) were used to record the depth to water (DTW), total well depth, and calculated well casing volume for each well. The FDS are provided in Appendix A. Groundwater samples were collected on September 12, 2024 and submitted for laboratory analysis. Monitoring wells Offsite A-1 through Offsite A-3, Offsite A-5 and Offsite A-10 were purged and sampled with a peristaltic pump using low flow purging and sampling procedures (EPA, 2017), as detailed in the approved (Site Characterization Work Plan (SCW)). Water quality parameters of temperature, pH, specific conductivity, dissolved oxygen, oxidation-reduction potential (ORP), and turbidity were measured during well purging at five-minute intervals and recorded on the FDS (Appendix A). The groundwater samples were collected into clean, laboratory-provided sample containers that contained the preservatives required by the analytical procedure and stored in an ice filled container at approximately 4 degrees Celsius. The collected samples from each well were sent for laboratory analysis for 1,4-Dioxane. Additionally, samples collected from Offsite A-1, Offsite A-2, and Offsite A-10 were submitted for volatile organic compounds (VOC) analysis. Groundwater samples were delivered under chain-of-custody documentation to Eurofins Environment Testing America (Eurofins) in Arvada, Colorado via overnight shipping. ANALYTICAL RESULTS The laboratory analytical results of the groundwater samples were compared to the EPA Maximum Contaminant Level (MCL) and/or the Tapwater Drinking Water Standard (TDWS), if no MCL is available and summarized in the following section below. The laboratory analytical reports are provided in Appendix B. Volatile Organic Compounds (VOCs) A summary of VOC results and applicable regulatory standards are provided in Table 3. DATA QUALITY Quality Assurance (QA) and quality control (QC) measures for groundwater sampling followed the requirements of the Sampling and Analysis Plan. These measures included standardized procedures for samples collection, preservation, delivery, and laboratory analysis. Evaluation of the reliability and usability of data was done by analyzing QC samples. Page 3 LABORATORY QA/QC The groundwater samples were analyzed for VOCs and 1,4-Dioxane at Eurofins in Arvada, Colorado. Eurofins is a Utah Certified Laboratory under Utah Rule R444-14. Laboratory Quality Assurance/Quality Control (QA/QC) procedures were followed in accordance with the analytical methods used, and standard laboratory procedures. The internal laboratory QA/QC for water samples included analysis of method blank, laboratory control samples, MS/MSD, and surrogates. The laboratory Analytical Reports (Appendix B) include QC data for the sample analyses, and a project narrative that summarizes the review of QC parameters and explains any deviation from the analytical methods. Any deviation from established control limits is flagged by the laboratory and noted in the analytical report by a qualifier letter, as described below. • VOCs - The following compounds were outside control limits (20%D) in the continuing calibration verification (CCV) associated with batch 280-668192: Bromomethane (-22%D) and Chloromethane (-25%D). These are considered poor performers and are within control limits in the LCS and LCSD; therefore, the data have been reported. (CCV 280-668192/2) VOCs - The following compound was outside control limits in the continuing calibration verification (CCV) associated with batch 280-668192: Dichlorodifluoromethane (-38%D, limit 20%D). This is considered a poor performer and is within control limits in the LCS and LCSD; therefore, the data have been reported. (CCV 280-668192/2). VOCs - Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with analytical batch 280-668192. The laboratory control sample (LCS) was performed in duplicate (LCSD) to provide precision data for this batch. The quality of the data is acceptable. No data was rejected based on QA/QC parameters and the analytical data is considered usable for the intended use. REFERENCES EPA Regional Screening Level (RSL) Summary Table (TR=1E-06, HQ=1) November 2022 UDEQ DERR Letter RE: General Electric Salt Lake City VCP Site, North Salt Lake, Utah December 2023 Groundwater Monitoring Report, Former General Electric Facility, 130 East 1100 North, North Salt Lake, Utah, VCP No. C-102 Page 4 SIGNATURES If you have any questions, please do not hesitate to contact the undersigned. Yours sincerely, WSP USA Environment & Infrastructure Inc. Written By: Reviewed by: Rylie Burke Bradley K Glisson, CHMM Project Geologist Project Manager Attachments: Figure 1 – Monitoring Well Locations Table 1 – VOC Results Table 2 – MNA Parameter Results Appendix A – Field Data Sheets Appendix B – Laboratory Analytical Reports ATTACHMENT FIGURES N 130 East 1100 North, North Salt Lake, Utah 1 N APPROXIMATE SCALE IN FEET 0 2000 4000 SITE LOCATION MAP WDP0033.0006.03 WSP USA Environment & Infrastructure Inc. CONSULTANT CONSULTANT DATE DESIGNED PREPARED REVIEWED APPROVED PROJECT/CLIENT TITLE PROJECT NO.REV.FIGURE 10/09/2024 --- RLB BG BG REFERENCE: USGS 7.5-minute topographic quadrangle map of Quadrangle Location Salt Lake City North, Utah, 2023. GE Vernova - Former Facility Off-site Groundwater Report Site 3D Storage/Advanced Metal Finishing 50 E 1100 North DS Investments LLC (Commercial Building) 1050 N Main Street DS Investments LLC Accurate Cut Carbide 990 N Main Street Lee R Nielsen (Commercial Building) 980 N Main Street George & Ruthann Fisher Family LLC E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City MW-23 MW-6 A2 A1 A5 A6 A7 A3 A8 A11 A9 A4 A12 A10 MW-1 MW-15 MW-16 MW-17 MW-18 MW-3 MW-19 MW-4 MW-7 MW-2 MW-8 MW-22 MW-20 MW-21 MW-5 MW-14 MW-13MW-10 MW-11 MW-12 N P: \ I n d y O f f i c e \ G E U t a h \ S i t e W e s t . d w g - O f f - S i t e F i g u r e 2 - O c t . 0 9 , 2 0 2 4 1 1 : 2 8 a m LEGEND Approximate Parcel Boundary On-Site Monitoring Well Location Approximate GE Vernova Parcel Boundary (Tenant / Address / Owner) Off-Site Monitoring Well Location DATE DESIGNED PREPARED REVIEWED APPROVED 10/09/2024 --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE2 APPROXIMATE SCALE IN FEET 0 140 280 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT OFF-SITE GROUNDWATER REPORT BG BG WDP0033.0006.03 SITE LAYOUT References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. CLIENT/PROJECT FORMER GE VERNOVA FACILITY 130 East 1100 North, North Salt Lake, Utah E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City MW-23 MW-6 A2 A1 A5 A6 A7 A3 A8 A11 A9 A4 A12 4267.45 4267.65 4268.25 4269.00 4269.464268.32 4268.14 4269.544268.64 4269.38 4271.22 4269.39 4284.15 A10 42 6 8 42 6 9 42 7 0 42 7 3 42 7 4 42 7 5 42 7 6 42 7 7 426 8 426 9 42 7 1 42 7 0 4273 427 1 MW-14273.63 4286.69 MW-15 MW-16 MW-17 MW-18 MW-3 MW-19 MW-4 MW-7 MW-2 MW-8 MW-22 MW-20 MW-21 MW-5 MW-14 MW-13MW-10 MW-11 MW-12 4274.73 4273.87 4272.80 4272.40 4272.60 4273.59 4273.78 4274.79 4276.27 4280.11 4279.43 4281.05 Not Measured 4284.33 4281.67 4282.73 4281.54 4279.44 4279.76 42 7 9 42 8 0 42 8 1 42 8 2 428 6 42 8 5 42 8 4 42 8 3 42 7 8 42 7 7 428 6 428 5 42 7 6 42 7 4 42 7 5 42 8 3 42 8 4 42 8 2 42 8 1 42 7 9 42 8 0 42 7 8 N P: \ I n d y O f f i c e \ G E U t a h \ S i t e W e s t . d w g - O f f - S i t e P S 0 9 - 2 4 - O c t . 0 9 , 2 0 2 4 1 1 : 2 9 a m POTENTIOMETRIC MAP - September 20244280 Groundwater Elevation Potentiometric Surface Elevation Contour 4282.72 <4276.84>Groundwater Elevation not used to generate potentiometric surface LEGEND On-Site Monitoring Well Location Approximate GE Vernova Parcel Boundary Off-Site Monitoring Well Location DATE DESIGNED PREPARED REVIEWED APPROVED 10/09/2024 --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE3 APPROXIMATE SCALE IN FEET 0 140 280 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT OFF-SITE GROUNDWATER REPORT BG BG WDP0033.0006.03 References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. CLIENT/PROJECT FORMER GE VERNOVA FACILITY 130 East 1100 North, North Salt Lake, Utah Note: Off-Site wells groundwater elevation measured on September 3, 2024. On-Site wells groundwater elevation measured on September 11, 2024. E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED 10/09/2024 --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE4 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 2 4 T C E - O c t . 0 9 , 2 0 2 4 1 2 : 2 4 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary Off-Site Monitoring Well Location Trichloroethene CLIENT/PROJECT FORMER GE VERNOVA FACILITY 130 East 1100 North, North Salt Lake, Utah Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 5.0 μg/L. 2. ND - Not Detected, NS - Not Sampled, NA - Not Analyzed, μg/L - micrograms per liter. 3. J - Estimated value A-1 Result (µg/L) 9/2024 34* 4/2024 28* 12/2023 61* 7/2023 61* 3/2023 44* 12/2022 67* 9/2022 74* A-2 Result (µg/L) 9/2024 22* 4/2024 23* 12/2023 41* 7/2023 22* 3/2023 28* 12/2022 27* 9/2022 22* A-10 Result (µg/L) 9/2024 ND 4/2024 ND A-5 Result (µg/L) 9/2024 NA 4/2024 2.7 A-6 Result (µg/L) 9/2024 NS 4/2024 3.7 A-7 Result (µg/L) 9/2024 NS 4/2024 1.6 A-3 Result (µg/L) 9/2024 NA 4/2024 3.1 A-8 Result (µg/L) 9/2024 NS 4/2024 0.55 J A-9 Result (µg/L) 9/2024 NS 4/2024 ND A-4 Result (µg/L) 9/2024 NS 4/2024 1.4 A-11 Result (µg/L) 9/2024 NS 4/2024 ND A-12 Result (µg/L) 9/2024 NS 4/2024 ND E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE5 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 C 1 2 D C E - O c t . 0 9 , 2 0 2 4 1 2 : 3 2 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. Off-Site Monitoring Well Location cis1,2-Dichloroethene CLIENT/PROJECT 130 East 1100 North, North Salt Lake, Utah Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 70 μg/L. 2. ND - Not Detected, NS - Not Sampled, NA - Not Analyzed, μg/L - micrograms per liter. 3. J - Estimated value A-1 Result (µg/L) 9/2024 9.5 4/2024 5.4 12/2023 14 7/2023 12 3/2023 8.1 12/2022 16 9/2022 20 A-2 Result (µg/L) 9/2024 6.1 4/2024 5.2 12/2023 9.2 7/2023 5.0 3/2023 5.5 12/2022 5.5 9/2022 5.6 10/09/2024 OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary FORMER GE VERNOVA FACILITY A-10 Result (µg/L) 9/2024 ND 4/2024 ND A-5 Result (µg/L) 9/2024 NA 4/2024 0.44 J A-6 Result (µg/L) 9/2024 NS 4/2024 0.61 J A-7 Result (µg/L) 9/2024 NS 4/2024 0.45 J A-3 Result (µg/L) 9/2024 NA 4/2024 ND A-8 Result (µg/L) 9/2024 NS 4/2024 0.44 J A-9 Result (µg/L) 9/2024 NS 4/2024 ND A-4 Result (µg/L) 9/2024 NS 4/2024 ND A-11 Result (µg/L) 9/2024 NS 4/2024 ND A-12 Result (µg/L) 9/2024 NS 4/2024 ND E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE6 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 1 1 D C A - O c t . 0 9 , 2 0 2 4 1 2 : 5 4 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. Off-Site Monitoring Well Location 1,1-Dichloroethane CLIENT/PROJECT 130 East 1100 North, North Salt Lake, Utah Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 2.8 μg/L. 2. ND - Not Detected, NS - Not Sampled, NA - Not Analzed, μg/L - micrograms per liter. 3. J - Estimated value A-1 Result (µg/L) 9/2024 1.2 4/2024 0.75 J 12/2023 1.8 7/2023 1.8 3/2023 1.3 12/2022 2.30 9/2022 3.70* A-2 Result (µg/L) 9/2024 1.6 4/2024 1.3 12/2023 2.5 7/2023 1.4 3/2023 1.7 12/2022 1.9 9/2022 2.4 10/09/2024 OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary FORMER GE VERNOVA FACILITY A-10 Result (µg/L) 9/2024 ND 4/2024 ND A-5 Result (µg/L) 9/2024 NA 4/2024 0.24 J A-6 Result (µg/L) 9/2024 NS 4/2024 ND A-7 Result (µg/L) 9/2024 NS 4/2024 ND A-3 Result (µg/L) 9/2024 NA 4/2024 ND A-8 Result (µg/L) 9/2024 NS 4/2024 ND A-9 Result (µg/L) 9/2024 NS 4/2024 ND A-4 Result (µg/L) 9/2024 NS 4/2024 ND A-11 Result (µg/L) 9/2024 NS 4/2024 ND A-12 Result (µg/L) 9/2024 NS 4/2024 ND E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE7 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 1 1 D C E - O c t . 0 9 , 2 0 2 4 1 2 : 5 8 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. Off-Site Monitoring Well Location 1,1-Dichloroethene CLIENT/PROJECT 130 East 1100 North, North Salt Lake, Utah Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 7.0 μg/L. 2. ND - Not Detected, NS - Not Sampled, NA - Not Analyzed, μg/L - micrograms per liter. 3. J - Estimated value A-1 Result (µg/L) 9/2024 0.57 J 4/2024 0.56 J 12/2023 1.1 7/2023 1.1 3/2023 ND 12/2022 1.10 9/2022 1.50 A-2 Result (µg/L) 9/2024 0.83 J 4/2024 0.71 J 12/2023 1.5 7/2023 0.44 J 3/2023 0.65 J 12/2022 0.93 J 9/2022 0.34 J 10/09/2024 OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary FORMER GE VERNOVA FACILITY A-10 Result (µg/L) 9/2024 ND 4/2024 ND A-5 Result (µg/L) 9/2024 NA 4/2024 ND A-6 Result (µg/L) 9/2024 NS 4/2024 ND A-7 Result (µg/L) 9/2024 NS 4/2024 ND A-3 Result (µg/L) 9/2024 NA 4/2024 ND A-8 Result (µg/L) 9/2024 NS 4/2024 ND A-9 Result (µg/L) 9/2024 NS 4/2024 ND A-4 Result (µg/L) 9/2024 NS 4/2024 ND A-11 Result (µg/L) 9/2024 NS 4/2024 ND A-12 Result (µg/L) 9/2024 NS 4/2024 ND E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE8 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 1 4 D I O X - O c t . 0 9 , 2 0 2 4 1 : 0 5 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. Off-Site Monitoring Well Location 1,4-Dioxane CLIENT/PROJECT 130 East 1100 North, North Salt Lake, Utah A-1 Result (µg/L) 9/2024 3.4* 4/2024 <0.597** 12/2023 5.76* 7/2023 3.1* 3/2023 2.8* 12/2022 5.2* 9/2022 1.3* A-2 Result (µg/L) 9/2024 4.4* 4/2024 3.35* 12/2023 5.06* 7/2023 4.2* 3/2023 5.0* 12/2022 5.1* 9/2022 1.0* Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 0.46 μg/L. 2. J - Estimated value, ND - Not Detected, NS - Not Sampled, NA - Not Analyzed, μg/L - micrograms per liter. 3. ** - Result reported above screening level of 0.46 μg/L.10/09/2024 OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary FORMER GE VERNOVA FACILITY A-10 Result (µg/L) 9/2024 0.25 J 4/2024 <0.597** A-5 Result (µg/L) 9/2024 2.9* 4/2024 <0.597** A-6 Result (µg/L) 9/2024 NS 4/2024 <0.597** A-7 Result (µg/L) 9/2024 NS 4/2024 <0.597** A-3 Result (µg/L) 9/2024 0.31 J 4/2024 <0.597** A-8 Result (µg/L) 9/2024 NS 4/2024 <0.597** A-9 Result (µg/L) 9/2024 NS 4/2024 <0.597** A-4 Result (µg/L) 9/2024 NS 4/2024 <0.597** A-11 Result (µg/L) 9/2024 NS 4/2024 <0.597**A-12 Result (µg/L) 9/2024 NS 4/2024 <0.597** E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE9 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 1 1 1 T C A - O c t . 0 9 , 2 0 2 4 1 : 0 8 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. Off-Site Monitoring Well Location 1,1,1-Trichloroethane CLIENT/PROJECT 130 East 1100 North, North Salt Lake, Utah Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 200 μg/L. 2. ND - Not Detected, NS - Not Sampled, NA - Not Analyzed, μg/L - micrograms per liter. 3. J - Estimated value A-1 Result (µg/L) 9/2024 ND 4/2024 ND 12/2023 ND 7/2023 ND 3/2023 ND 12/2022 ND 9/2022 ND A-2 Result (µg/L) 9/2024 ND 4/2024 ND 12/2023 ND 7/2023 ND 3/2023 ND 12/2022 0.39 J 9/2022 ND 10/09/2024 OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary FORMER GE VERNOVA FACILITY A-10 Result (µg/L) 9/2024 0.96 J 4/2024 1.70 A-5 Result (µg/L) 9/2024 NA 4/2024 ND A-6 Result (µg/L) 9/2024 NS 4/2024 ND A-7 Result (µg/L) 9/2024 NS 4/2024 ND A-3 Result (µg/L) 9/2024 NA 4/2024 ND A-8 Result (µg/L) 9/2024 NS 4/2024 ND A-9 Result (µg/L) 9/2024 NS 4/2024 ND A-4 Result (µg/L) 9/2024 NS 4/2024 ND A-11 Result (µg/L) 9/2024 NS 4/2024 ND A-12 Result (µg/L) 9/2024 NS 4/2024 ND E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE10 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 P C E - O c t . 0 9 , 2 0 2 4 1 : 1 2 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. Off-Site Monitoring Well Location Tetrachloroethene CLIENT/PROJECT 130 East 1100 North, North Salt Lake, Utah Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 5.0 μg/L. 2. ND - Not Detected, NS - Not Sampled, NA - Not Analyzed, μg/L - micrograms per liter. 3. J - Estimated value A-1 Result (µg/L) 9/2024 ND 4/2024 ND 12/2023 ND 7/2023 ND 3/2023 ND 12/2022 ND 9/2022 ND A-2 Result (µg/L) 9/2024 ND 4/2024 ND 12/2023 ND 7/2023 ND 3/2023 ND 12/2022 ND 9/2022 ND 10/09/2024 OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary FORMER GE VERNOVA FACILITY A-10 Result (µg/L) 9/2024 ND 4/2024 0.95 J A-5 Result (µg/L) 9/2024 NA 4/2024 ND A-6 Result (µg/L) 9/2024 NS 4/2024 ND A-7 Result (µg/L) 9/2024 NS 4/2024 ND A-3 Result (µg/L) 9/2024 NA 4/2024 ND A-8 Result (µg/L) 9/2024 NS 4/2024 ND A-9 Result (µg/L) 9/2024 NS 4/2024 ND A-4 Result (µg/L) 9/2024 NS 4/2024 ND A-11 Result (µg/L) 9/2024 NS 4/2024 ND A-12 Result (µg/L) 9/2024 NS 4/2024 ND E 1100 North Ra i l r o a d T r a c k s Ra i l r o a d T r a c k s N M a i n S t r e e t 1100 North Municipal Well 40 E 1100 North North Salt Lake City A12 A4 A9 A11 A8 A3 A7 A6 A5 A1 A2 A10 DATE DESIGNED PREPARED REVIEWED APPROVED --- RLB CLIENT/PROJECT TITLE PROJECT NO.REV.FIGURE11 N P: \ I n d y O f f i c e \ G E U t a h \ F i g u r e s f o r S e p t 2 0 2 4 O f f - S i t e S a m p l i n g . d w g - 9 - 2 4 T 1 2 D C E - O c t . 0 9 , 2 0 2 4 1 : 1 5 p m APPROXIMATE SCALE IN FEET 0 100 200 CONSULTANT NAME WSP USA Environment & Infrastructure Inc. CONSULTANT LEGEND BG BG WDP0033.0006.03 GROUNDWATER ANALYTICAL MAP References: Google Earth Pro image dated 06/14/2022. Property parcels from Davis County Interactive Parcel Information App on their website. Off-Site Monitoring Well Location trans-1,2-Dichloroethene CLIENT/PROJECT 130 East 1100 North, North Salt Lake, Utah Notes: 1. * - Result exceeds EPA Regional Screening Level (RSL) Limit of 100 μg/L. 2. ND - Not Detected, NS - Not Sampled, NA - Not Analyzed, μg/L - micrograms per liter. 3. J - Estimated value A-1 Result (µg/L) 9/2024 0.67 J 4/2024 0.48 J 12/2023 1.0 7/2023 0.96 J 3/2023 ND 12/2022 1.4 9/2022 1.3 A-2 Result (µg/L) 9/2024 0.70 J 4/2024 0.66 J 12/2023 1.2 7/2023 0.72 J 3/2023 0.65 J 12/2022 0.87 J 9/2022 0.65 J 10/09/2024 OFF-SITE GROUNDWATER REPORT SEPTEMBER 2024 Approximate GE Vernova Parcel Boundary FORMER GE VERNOVA FACILITY A-10 Result (µg/L) 9/2024 ND 4/2024 ND A-5 Result (µg/L) 9/2024 NA 4/2024 ND A-6 Result (µg/L) 9/2024 NS 4/2024 ND A-7 Result (µg/L) 9/2024 NS 4/2024 ND A-3 Result (µg/L) 9/2024 NA 4/2024 ND A-8 Result (µg/L) 9/2024 NS 4/2024 ND A-9 Result (µg/L) 9/2024 NS 4/2024 ND A-4 Result (µg/L) 9/2024 NS 4/2024 ND A-11 Result (µg/L) 9/2024 NS 4/2024 ND A-12 Result (µg/L) 9/2024 NS 4/2024 ND ATTACHMENT TABLES September 2024 Offsite Groundwater Monitoring Report 50 East 1100 North 1050 North Main Street 990 North Main Street North Salt Lake Well ID Date Installed Date Measured Well Diameter (Inch) Total Depth (ft below TOC) Initial DTW (ft below TOC) GW Elevation (ft) Offsite A-1 9/8/2022 7/21/2023 2 19.53 8.48 4270.85 Offsite A-2 9/8/2022 7/21/2023 2 19.42 9.68 4270.08 Offsite A-3 3/27/2024 4/9/2024 2 15.30 5.57 4270.90 Offsite A-4 3/29/2024 4/11/2024 2 14.93 3.74 4273.84 Offsite A-5 4/2/2024 4/9/2024 2 15.06 6.53 4270.53 Offsite A-6 3/29/2024 4/9/2024 2 15.88 6.59 4268.99 Offsite A-7 4/1/2024 4/9/2024 2 15.16 6.12 4269.19 Offsite A-8 4/1/2024 4/9/2024 2 15.18 5.76 4270.39 Offsite A-9 4/1/2024 4/9/2024 2 15.28 3.81 4271.73 Offsite A-10 4/2/2024 4/9/2024 2 15.32 7.96 4272.48 Offsite A-11 4/9/2024 4/11/2024 2 15.29 3.95 4272.71 Offsite A-12 4/9/2024 4/11/2024 2 15.30 2.63 4275.21 Notes: Ground surface and monitoring well elevations surveyed by Diamond Land Survey, September 2018 ft - feet amsl -above mean sea level TOC - top of casing* Top of Screen is 10 ft below TOC TABLE 1: MONITORING WELL CONSTRUCTION DATA Project # WDP0033 Page 1 of 1 September 2024 Offsite Groundwater Monitoring Report 50 East 1100 North 1050 North Main Street 990 North Main Street North Salt Lake Well ID Date Depth to Water (ft below TOC) TOC Elevation (ft amsl) Groundwater Elevation (ft amsl)Comments A-1 9/15/2022 10.94 4279.11 4268.17 A-1 12/14/2022 8.39 4279.11 4270.72 A-1 3/17/2023 5.57 4279.11 4273.54 A-1 7/21/2023 8.48 4279.11 4270.63 A-1 12/15/2023 8.26 4279.11 4270.85 A-1 4/8/2024 4.39 4279.07 4274.68 A-1 9/3/2024 9.61 4279.07 4269.46 A-2 9/15/2022 9.98 4279.50 4269.52 A-2 12/14/2022 9.91 4279.50 4269.59 A-2 3/17/2023 7.15 4279.50 4272.35 A-2 7/21/2023 9.68 4279.50 4269.82 A-2 12/15/2023 9.42 4279.50 4270.08 A-2 4/8/2024 6.65 4279.40 4272.75 A-2 9/3/2024 10.40 4279.40 4269.00 A-3 4/9/2024 5.57 4276.57 4271.00 A-3 9/3/2024 8.25 4276.57 4268.32 A-4 4/11/2024 3.74 4277.77 4274.03 A-4 9/3/2024 8.23 4277.77 4269.54 A-5 4/9/2024 6.53 4277.16 4270.63 A-5 9/3/2024 8.91 4277.16 4268.25 A-6 4/9/2024 6.59 4275.64 4269.05 A-6 9/3/2024 8.19 4275.64 4267.45 A-7 4/9/2024 6.12 4275.37 4269.25 A-7 9/3/2024 7.72 4275.37 4267.65 A-8 4/9/2024 5.76 4276.25 4270.49 A-8 9/3/2024 8.11 4276.25 4268.14 A-9 4/9/2024 3.81 4275.64 4271.83 A-9 9/3/2024 7.00 4275.64 4268.64 TABLE 2: GROUNDWATER ELEVATION DATA Project # WDP0033 Page 1 of 2 September 2024 Offsite Groundwater Monitoring Report 50 East 1100 North 1050 North Main Street 990 North Main Street North Salt Lake Well ID Date Depth to Water (ft below TOC) TOC Elevation (ft amsl) Groundwater Elevation (ft amsl)Comments TABLE 2: GROUNDWATER ELEVATION DATA A-10 4/9/2024 7.96 4280.53 4272.57 A-10 9/3/2024 11.14 4280.53 4269.39 A-11 4/11/2024 3.95 4276.59 4272.64 A-11 9/3/2024 7.21 4276.59 4269.38 A-12 4/11/2024 2.63 4277.63 4275.00 A-12 9/3/2024 6.41 4277.63 4271.22 Notes: ft - feet TOC - top of casing amsl -above mean sea level Project # WDP0033 Page 2 of 2 September 2024 Offsite Groundwater Monitoring Report 50 East 1100 North 1050 North Main Street 990 North Main Street North Salt Lake TABLE 3: VOLATILE ORGANIC COMPOUNDS ANALYTICAL RESULTS Well ID Sample ID Sample Date 1, 1 , 1 - T r i c h l o r o e t h a n e 1, 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 1, 1 , 2 - T r i c h l o r o e t h a n e 1, 1 - D i c h l o r o e t h a n e 1, 1 - D i c h l o r o e t h e n e 1, 2 , 3 - T r i c h l o r o b e n z e n e 1, 2 , 4 - T r i c h l o r o b e n z e n e 1, 2 - D i b r o m o - 3 - C h l o r o p r o p a n e 1, 2 - D i b r o m o e t h a n e 1, 2 - D i c h l o r o b e n z e n e 1, 2 - D i c h l o r o e t h a n e 1, 2 - D i c h l o r o p r o p a n e 1, 3 - D i c h l o r o b e n z e n e 1, 4 - D i c h l o r o b e n z e n e 1, 4 - D i o x a n e 2- B u t a n o n e ( M E K ) 4- M e t h y l - 2 - p e n t a n o n e ( M I B K ) Ac e t o n e Be n z e n e Br o m o f o r m µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l 200 0.076*5 2.8*7 7*70 0.2 0.05 600 5 5 NSC 75 0.46*5600*6300*18000*300†80 A-1 A-1 9/15/2022 <0.39 <0.21 <0.27 3.70 1.50 <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 1.3 <5.9 <0.98 <6.6 <0.31 <1.2A-1 A-1 12/14/2022 <0.39 <0.21 <0.27 2.30 1.10 <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 5.2 <5.9 <0.98 <6.6 <0.31 <1.2A-1 A-1 3/17/2023 <0.39 <0.21 <0.27 1.3 <0.23 <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 2.8 <5.9 <0.98 <6.6 <0.31 <1.2A-1 A-1 7/21/2023 <0.39 <0.21 <0.27 1.8 1.1 <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 3.1 <6.0 <1.7 <6.6 <0.31 <1.2A-1 A-1 12/20/2023 <0.39 <0.21 <0.27 1.8 1.1 <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 5.76 <6.0 <1.7 <6.6 <0.31 <1.2A-1 A-1 4/8/2024 <0.39 <0.21 <0.27 0.75 J 0.56 J <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-1 A-1 9/12/2024 <0.39 <0.21 <0.27 1.2 0.57 J <1.2 <0.58 <0.42 <0.18 <0.14 <0.28 <0.24 <0.33 <0.39 3.4 <4.6 <0.98 <6.6 <0.14 <0.25A-2 A-2 9/15/2022 <0.39 <0.21 <0.27 2.4 0.34 J <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 1.0 <5.9 <0.98 < 6.6 <0.31 <1.2A-2 A-2 12/14/2022 0.39 J <0.21 <0.27 1.9 0.93 J <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 5.1 <5.9 <0.98 < 6.6 <0.31 <1.2A-2 A-2 3/17/2023 <0.39 <0.21 <0.27 1.7 0.65 J <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 5.0 <5.9 <0.98 <6.6 <0.31 <1.2A-2 A-2 7/21/2023 <0.39 <0.21 <0.27 1.4 0.44 J <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 4.2 <6.0 <1.7 <6.6 <0.31 <1.2A-2 A-2 12/20/2023 <0.39 <0.21 <0.27 2.5 1.5 <0.70 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 5.06 <6.0 <1.7 <6.6 <0.31 <1.2A-2 A-2 4/8/2024 <0.39 <0.21 <0.27 1.3 0.71 J <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 3.35 <6.0 <0.98 <6.6 <0.31 <1.2A-2 A-2 9/12/2024 <0.39 <0.21 <0.27 1.6 0.83 J <1.2 <0.58 <0.42 <0.18 <0.14 <0.28 <0.24 <0.33 <0.39 4.4 <4.6 <0.98 <6.6 <0.14 <0.25A-3 A-3 4/9/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 0.39 J <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-3 A-3 9/12/2024 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.31 J NA NA NA NA NAA-4 A-4 4/11/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-5 A-5 4/9/2024 <0.39 <0.21 <0.27 0.24 J <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-5 A-5 9/12/2024 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2.9 NA NA NA NA NAA-6 A-6 4/9/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-7 A-7 4/9/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-8 A-8 4/9/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 0.35 J <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-9 A-9 4/9/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-10 A-10 4/9/2024 1.70 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-10 A-10 9/12/2024 0.96 J <0.21 <0.27 <0.22 <0.23 <1.2 <0.58 <0.42 <0.18 <0.14 <0.28 <0.24 <0.33 <0.39 0.25 J <4.6 <0.98 <6.6 <0.14 <0.25A-11 A-11 4/11/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2A-12 A-12 4/11/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <0.7 <0.58 <1.8 <0.4 <0.37 <0.54 <0.52 <0.33 <0.39 <0.597 <6.0 <0.98 <6.6 <0.31 <1.2QCTrip Blank 9/12/2024 <0.39 <0.21 <0.27 <0.22 <0.23 <1.2 <0.58 <0.42 <0.18 <0.14 <0.28 <0.24 <0.33 <0.39 <0.24 <4.6 <0.98 <6.6 <0.14 <0.25 Notes: ^EPA Regional Screening Level (RSL) (TR=1E-6, HQ=1) MCL, November 2022, Except as noted † DERR Tier-1 groundwater screening level, 2005 *EPA Regional Screening Level (RSL) (TR=1E-6, HQ=1) for tap water, November 2022 NA - not analyzed Bold denotes analyte exceeded the screening criteria J - analyte was detected below the laboratory reporting limit; value is estimated *1 - LCS/LCSD RPD exceeds control limits. *+ - LCS and/or LCSD is outside acceptance limits, high biased. Units Screening Levels^ < Indicates the analyte was not detected at the method detection limit (laboratory reporting limit for 2017-2022 sampling) Project # WDP0033 Page 1 of 3 September 2024 Offsite Groundwater Monitoring Report 50 East 1100 North 1050 North Main Street 990 North Main Street North Salt Lake TABLE 3: VOLATILE ORGANIC COMPOUNDS ANALYTICAL RESULTS Well ID Sample ID Sample Date A-1 A-1 9/15/2022A-1 A-1 12/14/2022A-1 A-1 3/17/2023A-1 A-1 7/21/2023A-1 A-1 12/20/2023A-1 A-1 4/8/2024A-1 A-1 9/12/2024A-2 A-2 9/15/2022A-2 A-2 12/14/2022A-2 A-2 3/17/2023A-2 A-2 7/21/2023A-2 A-2 12/20/2023A-2 A-2 4/8/2024A-2 A-2 9/12/2024A-3 A-3 4/9/2024A-3 A-3 9/12/2024A-4 A-4 4/11/2024A-5 A-5 4/9/2024A-5 A-5 9/12/2024A-6 A-6 4/9/2024A-7 A-7 4/9/2024A-8 A-8 4/9/2024A-9 A-9 4/9/2024A-10 A-10 4/9/2024A-10 A-10 9/12/2024A-11 A-11 4/11/2024A-12 A-12 4/11/2024QCTrip Blank 9/12/2024 Notes: ^EPA Regional Screening Level (RSL) (TR=1E-6, HQ=1) MCL, November 2022, Except as noted † DERR Tier-1 groundwater screening level, 2005 *EPA Regional Screening Level (RSL) (TR=1E-6, HQ=1) for tap water, November 2022 NA - not analyzed Bold denotes analyte exceeded the screening criteria J - analyte was detected below the laboratory reporting limit; value is estimated *1 - LCS/LCSD RPD exceeds control limits. *+ - LCS and/or LCSD is outside acceptance limits, high biased. Units Screening Levels^ < Indicates the analyte was not detected at the method detection limit (laboratory reporting limit for 2017-2022 sampling) Br o m o m e t h a n e Ca r b o n d i s u l f i d e Ca r b o n t e t r a c h l o r i d e Ch l o r o b e n z e n e Ch l o r o b r o m o m e t h a n e Ch l o r o d i b r o m o m e t h a n e Ch l o r o e t h a n e Ch l o r o f o r m Ch l o r o m e t h a n e ci s - 1 , 2 - D i c h l o r o e t h e n e ci s - 1 , 3 - D i c h l o r o p r o p e n e Cy c l o h e x a n e Di c h l o r o b r o m o m e t h a n e Di c h l o r o d i f l u o r o m e t h a n e Et h y l b e n z e n e Fr e o n 1 1 3 Is o p r o p y l b e n z e n e Me t h y l A c e t a t e Me t h y l n - b u t y l k e t o n e ( M N B K ) Me t h y l t e r t - b u t y l e t h e r Me t h y l c y c l o h e x a n e Me t h y l e n e C h l o r i d e µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l 7.5*810*5 100 NSC 80 8300*80 190*70 NSC 13000*NSC 200*4000†NSC NSC 20000*NSC 200†NSC 5 <2.4 <0.63 <0.57 <0.42 <0.4 <0.62 <1.4 <0.36 <0.75 20.0 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 16 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 8.1 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 *1 <0.42 <0.40 <0.62 *+<1.4 <0.36 <0.75 12 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 14 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 5.4 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.26 <0.23 <0.092 <0.40 <0.28 <0.64 <0.36 <0.23 9.5 <0.16 <0.44 <0.19 <0.30 <0.14 <0.73 <0.16 <1.6 <0.81 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.4 <0.62 <1.4 <0.36 <0.75 5.60 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 *+<1.4 <0.36 <0.75 5.5 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 5.5 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 *+<1.4 <0.36 <0.75 5.0 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 9.2 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 5.2 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.26 <0.23 <0.092 <0.40 <0.28 <0.64 <0.36 <0.23 6.1 <0.16 <0.44 <0.19 <0.30 <0.14 <0.73 <0.16 <1.6 <0.81 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 <0.32 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94NANANANANANANANANANANANANANANANANANANANANANA<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 <0.32 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 0.44 J <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94NANANANANANANANANANANANANANANANANANANANANANA<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 0.61 J <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 0.45 J <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 0.44 J <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.943.4 J <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 <0.32 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 <0.32 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.26 <0.23 <0.092 <0.40 <0.28 <0.64 0.38 J <0.23 <0.32 <0.16 <0.44 <0.19 <0.30 <0.14 <0.73 <0.16 <1.6 <0.81 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 <0.32 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.63 <0.57 <0.42 <0.40 <0.62 <1.4 <0.36 <0.75 <0.32 <0.63 <0.44 <0.39 <0.96 <0.30 <0.73 <0.36 <1.6 <1.7 <0.25 <0.31 <0.94<2.4 <0.26 <0.23 <0.092 <0.40 <0.28 <0.64 <0.36 <0.23 <0.32 <0.16 <0.44 <0.19 <0.30 <0.14 <0.73 <0.16 <1.6 <0.81 <0.25 <0.31 <0.94 Project # WDP0033 Page 2 of 3 September 2024 Offsite Groundwater Monitoring Report 50 East 1100 North 1050 North Main Street 990 North Main Street North Salt Lake TABLE 3: VOLATILE ORGANIC COMPOUNDS ANALYTICAL RESULTS Well ID Sample ID Sample Date A-1 A-1 9/15/2022A-1 A-1 12/14/2022A-1 A-1 3/17/2023A-1 A-1 7/21/2023A-1 A-1 12/20/2023A-1 A-1 4/8/2024A-1 A-1 9/12/2024A-2 A-2 9/15/2022A-2 A-2 12/14/2022A-2 A-2 3/17/2023A-2 A-2 7/21/2023A-2 A-2 12/20/2023A-2 A-2 4/8/2024A-2 A-2 9/12/2024A-3 A-3 4/9/2024A-3 A-3 9/12/2024A-4 A-4 4/11/2024A-5 A-5 4/9/2024A-5 A-5 9/12/2024A-6 A-6 4/9/2024A-7 A-7 4/9/2024A-8 A-8 4/9/2024A-9 A-9 4/9/2024A-10 A-10 4/9/2024A-10 A-10 9/12/2024A-11 A-11 4/11/2024A-12 A-12 4/11/2024QCTrip Blank 9/12/2024 Notes: ^EPA Regional Screening Level (RSL) (TR=1E-6, HQ=1) MCL, November 2022, Except as noted † DERR Tier-1 groundwater screening level, 2005 *EPA Regional Screening Level (RSL) (TR=1E-6, HQ=1) for tap water, November 2022 NA - not analyzed Bold denotes analyte exceeded the screening criteria J - analyte was detected below the laboratory reporting limit; value is estimated *1 - LCS/LCSD RPD exceeds control limits. *+ - LCS and/or LCSD is outside acceptance limits, high biased. Units Screening Levels^ < Indicates the analyte was not detected at the method detection limit (laboratory reporting limit for 2017-2022 sampling) m- X y l e n e & p - X y l e n e o- X y l e n e St y r e n e Te t r a c h l o r o e t h e n e To l u e n e tr a n s - 1 , 2 - D i c h l o r o e t h e n e tr a n s - 1 , 3 - D i c h l o r o p r o p e n e Tr i c h l o r o e t h e n e Tr i c h l o r o f l u o r o m e t h a n e Vi n y l c h l o r i d e 1, 2 , 4 - T r i m e t h y l b e n z e n e 1, 3 , 5 - T r i m e t h y l b e n z e n e n- B u t y l b e n z e n e se c - B u t y l b e n z e n e te r t - B u t y l b e n z e n e n- P r o p y l b e n z e n e p- I s o p r o p y l t o l u e n e µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l 10000†10000†100 5 3000†100 0.47*5 5200*2 56*6*1000*2000*690*660*NSC <0.36 <0.33 <0.36 <0.40 <0.32 1.30 <0.65 74 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 1.4 <0.65 67 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 44 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 0.96 J <0.65 61 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 1.0 <0.65 61 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 0.48 J <0.65 28 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.11 <0.13 <0.40 <0.32 0.67 J <0.14 34 <0.20 <0.23 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 0.65 J <0.65 22 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 0.87 J <0.65 27 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 0.65 J <0.65 28 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 0.72 J <0.65 22 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 1.2 <0.65 41 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 0.66 J <0.65 23 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.11 <0.13 <0.40 <0.32 0.70 J <0.14 22 <0.20 <0.23 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 3.1 <0.57 <0.51 NA NA NA NA NA NA NANANANANANANANANANANANANANANANANANA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 1.4 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 2.7 <0.57 <0.51 NA NA NA NA NA NA NANANANANANANANANANANANANANANANANANA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 3.7 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 1.6 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 0.55 J <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 <0.3 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 0.95 J <0.32 <0.37 <0.65 <0.3 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.11 <0.13 <0.40 <0.32 <0.37 <0.14 <0.3 <0.20 <0.23 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 <0.3 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.33 <0.36 <0.40 <0.32 <0.37 <0.65 <0.3 <0.57 <0.51 NA NA NA NA NA NA NA<0.36 <0.11 <0.13 <0.40 <0.32 <0.37 <0.14 <0.3 <0.20 <0.23 NA NA NA NA NA NA NA Project # WDP0033 Page 3 of 3 ATTACHMENT A APPENDIX Field Data Sheets Initial Depth to Water (ft): Well Diameter (in): Total Depth of Well (ft): 1 Casing Volume (gal): Method of Purging: 3 Casing Volumes (gal): Measuring Point (TOC, etc.):Pump Intake Depth (feet): ±3%±10% or <0.5 mg/L ±10 mV ±10% or <5 NTU 14:40 300.00 14:45 10.90 175 21.85 2.29 47.20 5.41 14:50 11.40 175 21.31 2.24 43.10 2.25 14:55 12.00 175 20.77 2.89 54.80 1.00 15:00 13.01 175 20.68 3.72 66.70 5.29 15:05 14.17 175 20.81 4.74 75.90 17.60 15:10 14.90 175 20.89 4.70 76.80 30.20 15:15 15.25 175 20.58 4.96 79.50 31.20 15:20 15.69 175 20.46 5.01 83.60 15.40 15:25 16.90 175 20.29 5.65 86.80 10.50 15:30 17.53 175 20.00 6.57 89.40 10.60 15:35 18.66 175 20.38 6.92 88.20 20.80 15:40 19.39 175 20.77 8.05 87.70 13.00 20.77 8.05 87.7 13 Sample ID: Method of Sampling: QA/QC Samples (Yes/No): Sample Date: Duplicate ID: Sample Collection Time: Sample Container Type(s):Total Volume Purged (gal): Preservative(s):Sample Depth (ft): Analysis/Method(s):Depth to Water After Sampling (ft): Equipment Calibrated (Y/N):Calibrated Within Criteria (Y/N): QA/QC’d by: 6.99 VOCs - EPA 8260C,1,4-Dioxane - EPA 8270D-Mod HCL, Ice (4 °C) Groundwater Field Data Sheet 19.4 A-1 No NA 3.45 14:10 3 40ml HCL preserved VOA vials Stability Reached (Y/N):If No, Provide Explanation Emerson Codding QA/QC Date:10/2/2024 Instruments (Manufacturer, Model, and Serial No.): Turbidity Meter, Water Quality Meter, Water Level Meter, Peristaltic Pump Geotech Turbidimeter 2 , YSI 556 MPS 06G2421 Calculations:Signature: V= 0.0408*(19.53-9.61)*(2.02 = 1.6 gal. Where: V = Casing Volume (gallons) DIA - Well Diameter (inch) Water Column = DTB-DTW (feet) Notes:Name (print): Yes Yes Rylie Burke NA Turbidity (NTU) 1.670.75 6.91 6.96 Stabilization Criteria ±0.1 ±3% 2.18 DO (mg/L)Comments/Observations During Purging (color, sediment, odor, etc.) Flow Rate (mL/min) Cum. Volume (gal.) Temp. (°C) pH (SU)Time 0.50 6.91 1.50 2.12 1.00 1.66 3.00 6.99 1.63 6.94 1.67 Well ID: Specific Electrical Conductance (mS/cm) Pump Water Level (feet) 6.88 Dry. 2.75 2.25 6.93 1.64 Project Name: GE North Salt Lake Site 9.61 Project Number:WDP0033 6.93 Field Personnel(s): Rylie Burke Pumping/Purging Started 09/09/24Date: 4.9 1.6 2.0 ORP (mV) 1.25 0.25 Project Manager Brad Glisson A-1 19.53 Top of Casing Yes NA Well casing volume: 1.64 6.87 NA 1.66 6.87 1.64 1.65 2.00 2.50 1.75 6.92 09/12/24 Pump. Final Values: 1.629 6.94 1.64 𝑉=𝑉𝑎𝑡𝑒𝑟𝐶𝑙𝑙𝑡𝑙𝑙∗𝐶𝐼𝐴2 ∗0.0408 Initial Depth to Water (ft): Well Diameter (in): Total Depth of Well (ft): 1 Casing Volume (gal): Method of Purging: 3 Casing Volumes (gal): Measuring Point (TOC, etc.):Pump Intake Depth (feet): ±3%±10% or <0.5 mg/L ±10 mV ±10% or <5 NTU 14:05 150.00 14:05 10.40 150 21.20 0.80 -41.10 0.71 14:10 11.17 150 21.10 0.84 -40.20 0.29 14:15 11.78 150 20.90 1.11 -37.80 0.14 14:20 12.42 150 20.80 1.17 -36.80 0.02 14:25 12.87 150 20.70 1.61 -34.00 0.02 14:30 13.12 150 20.90 1.62 -33.50 1.33 14:35 13.63 150 21.00 1.69 -32.80 0.43 14:40 14.02 150 21.10 2.04 -29.70 0.02 14:45 14.48 150 21.10 2.38 -28.80 12.00 14:50 14.67 150 21.00 2.22 -28.90 34.70 14:55 14.95 150 20.80 2.43 -25.90 33.70 15:00 15.14 190 20.50 2.53 -25.40 26.80 15:05 15.36 190 20.40 2.64 -24.60 7.68 15:10 15.58 190 20.30 3.70 -20.60 3.08 15:15 15.87 190 20.30 4.04 -18.60 1.17 15:20 16.27 190 20.10 4.03 -17.60 1.63 15:25 16.69 190 20.20 4.41 -14.80 0.28 15:30 17.09 190 20.10 4.48 -14.00 0.02 15:35 17.56 190 20.00 4.65 -13.00 30.00 15:40 18.03 190 20.50 4.47 -12.60 21.30 15:45 18.31 190 20.40 4.48 -12.70 8.29 20.4 4.48 -12.7 8.29 Sample ID: Method of Sampling: QA/QC Samples (Yes/No): Sample Date: Duplicate ID: Sample Collection Time: Sample Container Type(s):Total Volume Purged (gal): Preservative(s):Sample Depth (ft): Analysis/Method(s):Depth to Water After Sampling (ft): Equipment Calibrated (Y/N):Calibrated Within Criteria (Y/N): QA/QC’d by: 7.03 VOCs - EPA 8260C,1,4-Dioxane - EPA 8270D-Mod HCL, Ice (4 °C) Groundwater Field Data Sheet 18.3 A-2 No NA 2.44 4.5 13:55 3 40ml HCL preserved VOA vials Stability Reached (Y/N):If No, Provide Explanation Emerson Codding QA/QC Date:10/2/2024 Instruments (Manufacturer, Model, and Serial No.): Turbidity Meter, Water Quality Meter, Water Level Meter, Peristaltic Pump Geotech turbidimeter 23054670, YSI Pro Series 19J104721 Calculations:Signature: V= 0.0408*(19.43-10.4)*(2.02 = 1.5 gal. Where: V = Casing Volume (gallons) DIA - Well Diameter (inch) Water Column = DTB-DTW (feet) Notes:Name (print): Yes Yes Rylie Burke NA Turbidity (NTU) 2.490.40 6.92 6.93 Stabilization Criteria ±0.1 ±3% 2.49 DO (mg/L)Comments/Observations During Purging (color, sediment, odor, etc.) Flow Rate (mL/min) Cum. Volume (gal.) Temp. (°C) pH (SU)Time 0.20 6.96 1.00 2.49 0.60 2.47 2.25 6.96 2.46 6.93 7.00 6.97 2.47 3.25 Well ID: Specific Electrical Conductance (mS/cm) Pump Water Level (feet) 6.96 4.00 7.03 2.50 2.45 2.00 3.50 7.01 2.44 1.60 6.95 2.46 2.45 Project Name: GE North Salt Lake Site 10.4 Project Number:WDP0033 6.94 Field Personnel(s): Patrick Wagner Pumping/Purging Started 09/09/24Date: 4.4 1.5 2.0 ORP (mV) 0.80 0.00 Project Manager Brad Glisson A-2 19.43 Top of Casing Yes NA Well casing volume: 2.46 6.93 3.00 6.99 2.45 2.46 NA 2.49 6.93 2.46 2.47 1.40 1.80 1.20 6.94 09/12/24 Pump. Final Values: 2.443 6.95 2.46 2.75 6.99 2.45 3.75 7.02 2.45 4.25 4.50 7.03 7.03 2.44 𝑉=𝑉𝑎𝑡𝑒𝑟𝐶𝑙𝑙𝑡𝑙𝑙∗𝐶𝐼𝐴2 ∗0.0408 Initial Depth to Water (ft): Well Diameter (in): Total Depth of Well (ft): 1 Casing Volume (gal): Method of Purging: 3 Casing Volumes (gal): Measuring Point (TOC, etc.):Pump Intake Depth (feet): ±3%±10% or <0.5 mg/L ±10 mV ±10% or <5 NTU 12:35 200.00 12:40 8.49 175 24.79 4.73 51.30 40.70 12:45 8.50 175 24.98 4.52 49.00 25.70 12:50 8.50 175 25.50 4.09 48.20 18.50 12:55 8.51 175 25.94 4.22 47.70 10.10 13:00 8.51 175 25.87 4.19 46.30 4.56 13:05 8.51 175 26.16 4.66 46.80 5.41 13:10 8.51 175 26.11 4.66 46.90 4.32 13:15 8.51 175 26.41 4.53 48.00 10.70 13:20 8.51 175 26.39 4.23 48.50 51.70 13:25 8.51 175 26.24 4.16 51.90 58.70 13:30 8.52 175 25.60 4.10 57.50 20.10 13:35 8.52 175 26.10 4.27 58.40 6.93 13:40 8.52 175 26.30 4.27 57.10 8.54 13:45 8.52 175 26.10 4.26 56.20 27.20 26.1 4.26 56.2 27.2 Sample ID: Method of Sampling: QA/QC Samples (Yes/No): Sample Date: Duplicate ID: Sample Collection Time: Sample Container Type(s):Total Volume Purged (gal): Preservative(s):Sample Depth (ft): Analysis/Method(s):Depth to Water After Sampling (ft): Equipment Calibrated (Y/N):Calibrated Within Criteria (Y/N): QA/QC’d by: 3.50 6.92 Well casing volume: 1.84 6.94 1.84 NA 1.82 6.94 1.84 1.82 2.00 2.50 1.75 6.93 09/12/24 Pump. Final Values: 1.837 6.93 1.82 Yes Project Name: GE North Salt Lake Site 8.25 Project Number:WDP0033 6.92 Field Personnel(s): Rylie Burke Pumping/Purging Started 09/09/24Date: 3.5 1.2 2.0 ORP (mV) 1.25 0.25 Project Manager Brad Glisson A-3 15.36 Top of Casing Well ID: Specific Electrical Conductance (mS/cm) Pump Water Level (feet) 6.93 3.25 1.84 2.75 2.25 6.95 1.83 1.50 1.83 1.00 1.82 3.00 6.92 1.83 6.97 6.92 1.82 NA Turbidity (NTU) 1.820.75 6.86 6.90 Stabilization Criteria ±0.1 ±3% 1.83 DO (mg/L)Comments/Observations During Purging (color, sediment, odor, etc.) Flow Rate (mL/min) Cum. Volume (gal.) Temp. (°C) pH (SU)Time 0.50 6.91 Emerson Codding QA/QC Date:10/2/2024 Instruments (Manufacturer, Model, and Serial No.): Turbidity Meter, Water Quality Meter, Water Level Meter, Peristaltic Pump Geotech Turbidimeter , YSI 556 MPS 06G2421 Calculations:Signature: V= 0.0408*(15.36-8.25)*(2.02 = 1.2 gal. Where: V = Casing Volume (gallons) DIA - Well Diameter (inch) Water Column = DTB-DTW (feet) Notes:Name (print): Yes Yes Rylie Burke 6.92 1,4-Dioxane - EPA 8270D-Mod HCL, Ice (4 °C) Groundwater Field Data Sheet 8.5 A-3 No NA 3.50 13:25 3 40ml HCL preserved VOA vials Stability Reached (Y/N):If No, Provide Explanation NA 𝑉=𝑉𝑎𝑡𝑒𝑟𝐶𝑙𝑙𝑡𝑙𝑙∗𝐶𝐼𝐴2 ∗0.0408 Initial Depth to Water (ft): Well Diameter (in): Total Depth of Well (ft): 1 Casing Volume (gal): Method of Purging: 3 Casing Volumes (gal): Measuring Point (TOC, etc.):Pump Intake Depth (feet): ±3%±10% or <0.5 mg/L ±10 mV ±10% or <5 NTU 10:11 250.00 10:15 9.22 175 20.99 3.49 -29.90 18.50 10:20 9.25 175 21.91 3.69 -12.60 13.90 10:25 9.26 175 21.65 4.13 -34.10 13.10 10:30 9.27 175 21.64 5.22 -39.00 6.76 10:35 9.29 175 21.82 5.41 -40.10 4.30 10:40 9.30 175 21.67 5.41 -37.70 5.93 10:45 9.31 175 21.87 5.57 -35.10 1.17 10:50 9.32 175 21.91 5.63 -32.70 0.62 10:55 9.33 175 21.91 5.73 -31.60 1.29 11:00 9.34 175 21.99 5.79 -28.50 0.56 11:05 9.35 175 22.01 5.92 -27.70 1.51 11:10 9.36 175 22.05 5.95 -24.50 0.79 11:15 9.37 175 22.03 6.04 -21.80 0.36 22.03 6.04 -21.8 0.36 Sample ID: Method of Sampling: QA/QC Samples (Yes/No): Sample Date: Duplicate ID: Sample Collection Time: Sample Container Type(s):Total Volume Purged (gal): Preservative(s):Sample Depth (ft): Analysis/Method(s):Depth to Water After Sampling (ft): Equipment Calibrated (Y/N):Calibrated Within Criteria (Y/N): QA/QC’d by: Well casing volume: 2.32 6.89 2.32 NA 2.32 6.89 2.32 2.32 2.00 2.50 1.75 6.89 09/12/24 Pump. Final Values: 2.324 6.88 2.32 Yes Project Name: GE North Salt Lake Site 8.91 Project Number:WDP0033 6.89 Field Personnel(s): Rylie Burke Pumping/Purging Started 09/09/24Date: 3.1 1.0 2.0 ORP (mV) 1.25 0.30 Project Manager Brad Glisson A-5 15.2 Top of Casing Well ID: Specific Electrical Conductance (mS/cm) Pump Water Level (feet) 6.89 3.25 2.75 2.25 6.89 2.32 1.50 2.32 1.00 2.32 3.00 6.89 2.32 6.89 6.89 2.32 NA Turbidity (NTU) 2.320.70 6.88 6.89 Stabilization Criteria ±0.1 ±3% 2.34 DO (mg/L)Comments/Observations During Purging (color, sediment, odor, etc.) Flow Rate (mL/min) Cum. Volume (gal.) Temp. (°C) pH (SU)Time 0.50 6.89 Emerson Codding QA/QC Date:10/2/2024 Instruments (Manufacturer, Model, and Serial No.): Turbidity Meter, Water Quality Meter, Water Level Meter, Peristaltic Pump Geotech Turbidimeter 23064771, YSI 556 MPS 06G2421 Calculations:Signature: V= 0.0408*(15.2-8.91)*(2.02 = 1.0 gal. Where: V = Casing Volume (gallons) DIA - Well Diameter (inch) Water Column = DTB-DTW (feet) Notes:Name (print): Yes Yes Rylie Burke 6.89 1,4-Dioxane - EPA 8270D-Mod HCL, Ice (4 °C) Groundwater Field Data Sheet 9.4 A-5 No NA 3.25 13:40 3 40ml HCL preserved VOA vials Stability Reached (Y/N):If No, Provide Explanation NA 𝑉=𝑉𝑎𝑡𝑒𝑟𝐶𝑙𝑙𝑡𝑙𝑙∗𝐶𝐼𝐴2 ∗0.0408 Initial Depth to Water (ft): Well Diameter (in): Total Depth of Well (ft): 1 Casing Volume (gal): Method of Purging: 3 Casing Volumes (gal): Measuring Point (TOC, etc.):Pump Intake Depth (feet): ±3%±10% or <0.5 mg/L ±10 mV ±10% or <5 NTU 12:32 120.00 12:35 11.14 120 22.40 27.10 -32.40 845.00 12:40 11.28 120 20.40 2.31 -30.90 1100.00 12:45 11.30 120 20.50 2.18 -28.80 1100.00 12:50 11.31 150 19.60 2.34 -27.80 182.00 12:55 11.32 150 19.20 2.81 -34.20 185.00 13:00 11.31 150 19.00 3.34 -32.90 24.00 13:05 11.32 150 19.10 3.75 -32.50 15.20 13:10 11.33 150 19.00 3.54 -31.80 16.90 13:15 11.30 150 19.00 3.57 -29.20 16.60 13:20 11.29 150 18.90 3.63 -26.80 6.98 13:25 11.32 150 18.90 3.62 -24.40 5.04 13:30 11.30 150 18.90 3.64 -24.00 4.81 18.9 3.64 -24 4.81 Sample ID: Method of Sampling: QA/QC Samples (Yes/No): Sample Date: Duplicate ID: Sample Collection Time: Sample Container Type(s):Total Volume Purged (gal): Preservative(s):Sample Depth (ft): Analysis/Method(s):Depth to Water After Sampling (ft): Equipment Calibrated (Y/N):Calibrated Within Criteria (Y/N): QA/QC’d by: Well casing volume: 5.06 6.93 NA 5.08 6.93 5.05 5.05 1.32 1.72 1.12 6.93 09/12/24 Pump. Final Values: 5.061 6.94 5.06 Yes Project Name: GE North Salt Lake Site 11.14 Project Number:WDP0033 6.93 Field Personnel(s): Patrick Wagner Pumping/Purging Started 09/09/24Date: 2.0 0.7 2.0 ORP (mV) 0.72 0.00 Project Manager Brad Glisson A-10 15.27 Top of Casing Well ID: Specific Electrical Conductance (mS/cm) Pump Water Level (feet) 6.92 1.92 1.52 6.93 5.06 0.92 5.06 0.52 5.06 2.12 6.93 5.06 6.93 5.06 NA Turbidity (NTU) 5.030.32 6.84 6.91 Stabilization Criteria ±0.1 ±3% 5.04 DO (mg/L) Recharging. Increased pump speed Comments/Observations During Purging (color, sediment, odor, etc.) Flow Rate (mL/min) Cum. Volume (gal.) Temp. (°C) pH (SU)Time 0.16 6.91 Emerson Codding QA/QC Date:10/2/2024 Instruments (Manufacturer, Model, and Serial No.): Turbidity Meter, Water Quality Meter, Water Level Meter, Peristaltic Pump Geotech turbidimeter 23054670, YSI Pro Series 19J104721 Calculations:Signature: V= 0.0408*(15.27-11.14)*(2.02 = 0.7 gal. Where: V = Casing Volume (gallons) DIA - Well Diameter (inch) Water Column = DTB-DTW (feet) Notes:Name (print): Yes Yes Rylie Burke 6.93 VOCs - EPA 8260C,1,4-Dioxane - EPA 8270D-Mod HCL, Ice (4 °C) Groundwater Field Data Sheet 11.3 A-10 No NA 2.12 14:25 3 40ml HCL preserved VOA vials Stability Reached (Y/N):If No, Provide Explanation NA 𝑉=𝑉𝑎𝑡𝑒𝑟𝐶𝑙𝑙𝑡𝑙𝑙∗𝐶𝐼𝐴2 ∗0.0408 ATTACHMENT B APPENDIX Laboratory Analytical Reports ANALYTICAL REPORT PREPARED FOR Attn: Brad Glisson WSP USA Environment & Infrastructure Inc. 3800 Ezell Rd #100 Nashville TN 37211 Generated 9/24/2024 10:17 AM JOB DESCRIPTION GE-Salt Lake City, Utah JOB NUMBER 280-196674-1 See page two for job notes and contact information. Arvada CO 80002 4955 Yarrow Street Eurofins Denver Page 1 of 225 Eurofins Denver Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies Job Notes This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager. Authorization Generated 9/24/2024 10:17 AM Authorized for release by Shelby R McCabe, Project Manager I Shelby.McCabe@et.eurofinsus.com 303 736-0165 Page 2 of 225 Table of Contents Cover Title Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Data Summaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Default Detection Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Manual Integration Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Reagent Traceability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Organic Sample Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 GC/MS VOA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Method 8260B SIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Method 8260B SIM QC Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Method 8260B SIM Sample Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Standards Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Method 8260B SIM ICAL Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Method 8260B SIM CCAL Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 Raw QC Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 Method 8260B SIM Blank Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 Page 3 of 225 Table of Contents Method 8260B SIM LCS/LCSD Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 Method 8260B SIM Run Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 Method 8260B SIM Prep Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 Method 8260C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 Method 8260C QC Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 Method 8260C Sample Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89 Standards Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97 Method 8260C ICAL Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97 Method 8260C CCAL Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Raw QC Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208 Method 8260C Blank Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208 Method 8260C LCS/LCSD Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .210 Method 8260C Run Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .214 Method 8260C Prep Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217 Shipping and Receiving Documents . . . . . . . . . . . . . . . . . . . . . . . . . . .222 Client Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223 Sample Receipt Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225 Page 4 of 225 Definitions/Glossary Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Qualifiers GC/MS VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CFU Colony Forming Unit CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MCL EPA recommended "Maximum Contaminant Level" MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins Denver Page 5 of 225 Job Narrative 280-196674-1 Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary Page unless otherwise noted under the individual analysis.Data qualifiers and/or narrative comments are included to explain any exceptions,if applicable. Matrix QC may not be reported if insufficient sample is provided or site-specific QC samples were not submitted.In these situations,to demonstrate precision and accuracy at a batch level,a LCS/LCSD may be performed,unless otherwise specified in the method. Surrogate and/or isotope dilution analyte recoveries (if applicable)which are outside of the QC window are confirmed unless attributed to a dilution or otherwise noted in the narrative. Regulated compliance samples (e.g.SDWA,NPDES)must comply with the associated agency requirements/permits. Receipt The samples were received on 9/14/2024 9:30 AM.Unless otherwise noted below,the samples arrived in good condition,and,where required,properly preserved and on ice.The temperature of the cooler at receipt time was 4.4°C. Method 8260D SIM -Volatile Organic Compounds (GC/MS) Samples A-1 (280-196674-1),A-2 (280-196674-2),A-3 (280-196674-3),A-5 (280-196674-4),A-10 (280-196674-5) and Trip Blank (280-196674-6)were analyzed for Volatile Organic Compounds (GC/MS).The samples were analyzed on 9/20/2024. Method 8260C -Volatile Organic Compounds by GC/MS Samples A-1 (280-196674-1),A-2 (280-196674-2),A-10 (280-196674-5)and Trip Blank (280-196674-6)were analyzed for Volatile Organic Compounds by GC/MS.The samples were analyzed on 9/20/2024. The following compounds were outside control limits (20%D)in the continuing calibration verification (CCV) associated with batch 280-668192:Bromomethane (-22%D)and Chloromethane (-25%D).These are considered poor performers and are within control limits in the LCS and LCSD;therefore,the data have been reported.(CCV 280-668192/2) The following compound was outside control limits in the continuing calibration verification (CCV)associated with batch 280-668192:Dichlorodifluoromethane (-38%D,limit 20%D).This is considered a poor performer and is within control limits in the LCS and LCSD;therefore,the data have been reported.(CCV 280-668192/2) Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD)associated with analytical batch 280-668192.The laboratory control sample (LCS)was performed in duplicate (LCSD)to provide precision data for this batch. Page 6 of 225 Detection Summary Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Client Sample ID: A-1 Lab Sample ID: 280-196674-1 trans-1,2-Dichloroethene RL 1.0 ug/L MDL 0.37 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.67 8260C Trichloroethene 1.0 ug/L0.30 Total/NA1348260C cis-1,2-Dichloroethene 1.0 ug/L0.32 Total/NA19.5 8260C 1,1-Dichloroethane 1.0 ug/L0.22 Total/NA11.2 8260C 1,1-Dichloroethene 1.0 ug/L0.23 Total/NA10.57 J 8260C 1,4-Dioxane 1.4 ug/L0.24 Total/NA13.4 8260D SIM Client Sample ID: A-2 Lab Sample ID: 280-196674-2 trans-1,2-Dichloroethene RL 1.0 ug/L MDL 0.37 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.70 8260C Trichloroethene 1.0 ug/L0.30 Total/NA1228260C cis-1,2-Dichloroethene 1.0 ug/L0.32 Total/NA16.1 8260C 1,1-Dichloroethane 1.0 ug/L0.22 Total/NA11.6 8260C 1,1-Dichloroethene 1.0 ug/L0.23 Total/NA10.83 J 8260C 1,4-Dioxane 1.4 ug/L0.24 Total/NA14.4 8260D SIM Client Sample ID: A-3 Lab Sample ID: 280-196674-3 1,4-Dioxane RL 1.4 ug/L MDL 0.24 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.31 8260D SIM Client Sample ID: A-5 Lab Sample ID: 280-196674-4 1,4-Dioxane RL 1.4 ug/L MDL 0.24 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA12.9 8260D SIM Client Sample ID: A-10 Lab Sample ID: 280-196674-5 Chloroform RL 1.0 ug/L MDL 0.36 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.38 8260C 1,1,1-Trichloroethane 1.0 ug/L0.39 Total/NA10.96 J 8260C 1,4-Dioxane 1.4 ug/L0.24 Total/NA10.25 J 8260D SIM Client Sample ID: Trip Blank Lab Sample ID: 280-196674-6 No Detections. Eurofins Denver This Detection Summary does not include radiochemical test results. Page 7 of 225 Client Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Lab Sample ID: 280-196674-1Client Sample ID: A-1 Matrix: WaterDate Collected: 09/12/24 14:10 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS RL MDL ND 15 6.6 ug/L 09/20/24 22:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 10 4.6 ug/L 09/20/24 22:47 1ND2-Butanone (MEK) 1.0 0.14 ug/L 09/20/24 22:47 1NDBenzene 1.0 0.092 ug/L 09/20/24 22:47 1NDChlorobenzene 2.0 0.26 ug/L 09/20/24 22:47 1NDCarbon disulfide 1.0 0.23 ug/L 09/20/24 22:47 1NDCarbon tetrachloride 1.0 0.44 ug/L 09/20/24 22:47 1NDCyclohexane 5.0 0.42 ug/L 09/20/24 22:47 1ND1,2-Dibromo-3-Chloropropane 5.0 2.4 ug/L 09/20/24 22:47 1NDBromomethane 2.0 0.25 ug/L 09/20/24 22:47 1NDBromoform 2.0 0.64 ug/L 09/20/24 22:47 1NDChloroethane 1.0 0.36 ug/L 09/20/24 22:47 1NDChloroform 1.0 0.40 ug/L 09/20/24 22:47 1NDChlorobromomethane 1.0 0.19 ug/L 09/20/24 22:47 1NDDichlorobromomethane 1.0 0.28 ug/L 09/20/24 22:47 1NDChlorodibromomethane 1.0 0.16 ug/L 09/20/24 22:47 1NDIsopropylbenzene 5.0 0.81 ug/L 09/20/24 22:47 1NDMethyl n-butyl ketone (MNBK) 2.0 0.23 ug/L 09/20/24 22:47 1NDChloromethane 2.0 0.30 ug/L 09/20/24 22:47 1NDDichlorodifluoromethane 1.0 0.37 ug/L 09/20/24 22:47 10.67 Jtrans-1,2-Dichloroethene 1.0 0.14 ug/L 09/20/24 22:47 1NDtrans-1,3-Dichloropropene 2.0 0.94 ug/L 09/20/24 22:47 1NDMethylene Chloride 5.0 1.6 ug/L 09/20/24 22:47 1NDMethyl acetate 5.0 0.25 ug/L 09/20/24 22:47 1NDMethyl tert-butyl ether 5.0 0.98 ug/L 09/20/24 22:47 1ND4-Methyl-2-pentanone (MIBK) 1.0 0.31 ug/L 09/20/24 22:47 1NDMethylcyclohexane 1.0 0.13 ug/L 09/20/24 22:47 1NDStyrene 1.0 0.21 ug/L 09/20/24 22:47 1ND1,1,2,2-Tetrachloroethane 4.0 1.2 ug/L 09/20/24 22:47 1ND1,2,3-Trichlorobenzene 1.0 0.58 ug/L 09/20/24 22:47 1ND1,2,4-Trichlorobenzene 1.0 0.32 ug/L 09/20/24 22:47 1NDToluene 1.0 0.39 ug/L 09/20/24 22:47 1ND1,1,1-Trichloroethane 1.0 0.27 ug/L 09/20/24 22:47 1ND1,1,2-Trichloroethane 1.0 0.30 ug/L 09/20/24 22:47 134Trichloroethene 3.0 0.73 ug/L 09/20/24 22:47 1NDFreon 113 1.0 0.23 ug/L 09/20/24 22:47 1NDVinyl chloride 2.0 0.36 ug/L 09/20/24 22:47 1NDm-Xylene & p-Xylene 1.0 0.11 ug/L 09/20/24 22:47 1NDo-Xylene 1.0 0.40 ug/L 09/20/24 22:47 1NDTetrachloroethene 1.0 0.14 ug/L 09/20/24 22:47 1ND1,2-Dichlorobenzene 1.0 0.33 ug/L 09/20/24 22:47 1ND1,3-Dichlorobenzene 1.0 0.39 ug/L 09/20/24 22:47 1ND1,4-Dichlorobenzene 1.0 0.32 ug/L 09/20/24 22:47 19.5cis-1,2-Dichloroethene 1.0 0.16 ug/L 09/20/24 22:47 1NDcis-1,3-Dichloropropene 1.0 0.22 ug/L 09/20/24 22:47 11.21,1-Dichloroethane 1.0 0.23 ug/L 09/20/24 22:47 10.57 J1,1-Dichloroethene 1.0 0.28 ug/L 09/20/24 22:47 1ND1,2-Dichloroethane 1.0 0.24 ug/L 09/20/24 22:47 1ND1,2-Dichloropropane 40 7.4 ug/L 09/20/24 22:47 1ND1,4-Dioxane Eurofins Denver Page 8 of 225 Client Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Lab Sample ID: 280-196674-1Client Sample ID: A-1 Matrix: WaterDate Collected: 09/12/24 14:10 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS (Continued) RL MDL ND 1.0 0.14 ug/L 09/20/24 22:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Ethylbenzene 1.0 0.18 ug/L 09/20/24 22:47 1ND1,2-Dibromoethane 2.0 0.20 ug/L 09/20/24 22:47 1NDTrichlorofluoromethane 1,2-Dichloroethane-d4 (Surr)102 70 -127 09/20/24 22:47 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)98 09/20/24 22:47 180-125 4-Bromofluorobenzene (Surr)100 09/20/24 22:47 178-120 Dibromofluoromethane (Surr)102 09/20/24 22:47 177-120 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) RL MDL 3.4 1.4 0.24 ug/L 09/20/24 13:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,4-Dioxane 1,2-Dichloroethane-d4 (Surr)108 70 -127 09/20/24 13:49 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Lab Sample ID: 280-196674-2Client Sample ID: A-2 Matrix: WaterDate Collected: 09/12/24 13:55 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS RL MDL ND 15 6.6 ug/L 09/20/24 23:08 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 10 4.6 ug/L 09/20/24 23:08 1ND2-Butanone (MEK) 1.0 0.14 ug/L 09/20/24 23:08 1NDBenzene 1.0 0.092 ug/L 09/20/24 23:08 1NDChlorobenzene 2.0 0.26 ug/L 09/20/24 23:08 1NDCarbon disulfide 1.0 0.23 ug/L 09/20/24 23:08 1NDCarbon tetrachloride 1.0 0.44 ug/L 09/20/24 23:08 1NDCyclohexane 5.0 0.42 ug/L 09/20/24 23:08 1ND1,2-Dibromo-3-Chloropropane 5.0 2.4 ug/L 09/20/24 23:08 1NDBromomethane 2.0 0.25 ug/L 09/20/24 23:08 1NDBromoform 2.0 0.64 ug/L 09/20/24 23:08 1NDChloroethane 1.0 0.36 ug/L 09/20/24 23:08 1NDChloroform 1.0 0.40 ug/L 09/20/24 23:08 1NDChlorobromomethane 1.0 0.19 ug/L 09/20/24 23:08 1NDDichlorobromomethane 1.0 0.28 ug/L 09/20/24 23:08 1NDChlorodibromomethane 1.0 0.16 ug/L 09/20/24 23:08 1NDIsopropylbenzene 5.0 0.81 ug/L 09/20/24 23:08 1NDMethyl n-butyl ketone (MNBK) 2.0 0.23 ug/L 09/20/24 23:08 1NDChloromethane 2.0 0.30 ug/L 09/20/24 23:08 1NDDichlorodifluoromethane 1.0 0.37 ug/L 09/20/24 23:08 10.70 Jtrans-1,2-Dichloroethene 1.0 0.14 ug/L 09/20/24 23:08 1NDtrans-1,3-Dichloropropene 2.0 0.94 ug/L 09/20/24 23:08 1NDMethylene Chloride 5.0 1.6 ug/L 09/20/24 23:08 1NDMethyl acetate 5.0 0.25 ug/L 09/20/24 23:08 1NDMethyl tert-butyl ether 5.0 0.98 ug/L 09/20/24 23:08 1ND4-Methyl-2-pentanone (MIBK) 1.0 0.31 ug/L 09/20/24 23:08 1NDMethylcyclohexane 1.0 0.13 ug/L 09/20/24 23:08 1NDStyrene 1.0 0.21 ug/L 09/20/24 23:08 1ND1,1,2,2-Tetrachloroethane Eurofins Denver Page 9 of 225 Client Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Lab Sample ID: 280-196674-2Client Sample ID: A-2 Matrix: WaterDate Collected: 09/12/24 13:55 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS (Continued) RL MDL ND 4.0 1.2 ug/L 09/20/24 23:08 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2,3-Trichlorobenzene 1.0 0.58 ug/L 09/20/24 23:08 1ND1,2,4-Trichlorobenzene 1.0 0.32 ug/L 09/20/24 23:08 1NDToluene 1.0 0.39 ug/L 09/20/24 23:08 1ND1,1,1-Trichloroethane 1.0 0.27 ug/L 09/20/24 23:08 1ND1,1,2-Trichloroethane 1.0 0.30 ug/L 09/20/24 23:08 122Trichloroethene 3.0 0.73 ug/L 09/20/24 23:08 1NDFreon 113 1.0 0.23 ug/L 09/20/24 23:08 1NDVinyl chloride 2.0 0.36 ug/L 09/20/24 23:08 1NDm-Xylene & p-Xylene 1.0 0.11 ug/L 09/20/24 23:08 1NDo-Xylene 1.0 0.40 ug/L 09/20/24 23:08 1NDTetrachloroethene 1.0 0.14 ug/L 09/20/24 23:08 1ND1,2-Dichlorobenzene 1.0 0.33 ug/L 09/20/24 23:08 1ND1,3-Dichlorobenzene 1.0 0.39 ug/L 09/20/24 23:08 1ND1,4-Dichlorobenzene 1.0 0.32 ug/L 09/20/24 23:08 16.1cis-1,2-Dichloroethene 1.0 0.16 ug/L 09/20/24 23:08 1NDcis-1,3-Dichloropropene 1.0 0.22 ug/L 09/20/24 23:08 11.61,1-Dichloroethane 1.0 0.23 ug/L 09/20/24 23:08 10.83 J1,1-Dichloroethene 1.0 0.28 ug/L 09/20/24 23:08 1ND1,2-Dichloroethane 1.0 0.24 ug/L 09/20/24 23:08 1ND1,2-Dichloropropane 40 7.4 ug/L 09/20/24 23:08 1ND1,4-Dioxane 1.0 0.14 ug/L 09/20/24 23:08 1NDEthylbenzene 1.0 0.18 ug/L 09/20/24 23:08 1ND1,2-Dibromoethane 2.0 0.20 ug/L 09/20/24 23:08 1NDTrichlorofluoromethane 1,2-Dichloroethane-d4 (Surr)100 70 -127 09/20/24 23:08 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)99 09/20/24 23:08 180-125 4-Bromofluorobenzene (Surr)99 09/20/24 23:08 178-120 Dibromofluoromethane (Surr)101 09/20/24 23:08 177-120 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) RL MDL 4.4 1.4 0.24 ug/L 09/20/24 14:10 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,4-Dioxane 1,2-Dichloroethane-d4 (Surr)111 70 -127 09/20/24 14:10 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Lab Sample ID: 280-196674-3Client Sample ID: A-3 Matrix: WaterDate Collected: 09/12/24 13:25 Date Received: 09/14/24 09:30 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) RL MDL 0.31 J 1.4 0.24 ug/L 09/20/24 14:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,4-Dioxane 1,2-Dichloroethane-d4 (Surr)111 70 -127 09/20/24 14:30 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins Denver Page 10 of 225 Client Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Lab Sample ID: 280-196674-4Client Sample ID: A-5 Matrix: WaterDate Collected: 09/12/24 13:40 Date Received: 09/14/24 09:30 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) RL MDL 2.9 1.4 0.24 ug/L 09/20/24 14:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,4-Dioxane 1,2-Dichloroethane-d4 (Surr)114 70 -127 09/20/24 14:51 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Lab Sample ID: 280-196674-5Client Sample ID: A-10 Matrix: WaterDate Collected: 09/12/24 14:25 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS RL MDL ND 15 6.6 ug/L 09/20/24 23:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 10 4.6 ug/L 09/20/24 23:30 1ND2-Butanone (MEK) 1.0 0.14 ug/L 09/20/24 23:30 1NDBenzene 1.0 0.092 ug/L 09/20/24 23:30 1NDChlorobenzene 2.0 0.26 ug/L 09/20/24 23:30 1NDCarbon disulfide 1.0 0.23 ug/L 09/20/24 23:30 1NDCarbon tetrachloride 1.0 0.44 ug/L 09/20/24 23:30 1NDCyclohexane 5.0 0.42 ug/L 09/20/24 23:30 1ND1,2-Dibromo-3-Chloropropane 5.0 2.4 ug/L 09/20/24 23:30 1NDBromomethane 2.0 0.25 ug/L 09/20/24 23:30 1NDBromoform 2.0 0.64 ug/L 09/20/24 23:30 1NDChloroethane 1.0 0.36 ug/L 09/20/24 23:30 10.38 JChloroform 1.0 0.40 ug/L 09/20/24 23:30 1NDChlorobromomethane 1.0 0.19 ug/L 09/20/24 23:30 1NDDichlorobromomethane 1.0 0.28 ug/L 09/20/24 23:30 1NDChlorodibromomethane 1.0 0.16 ug/L 09/20/24 23:30 1NDIsopropylbenzene 5.0 0.81 ug/L 09/20/24 23:30 1NDMethyl n-butyl ketone (MNBK) 2.0 0.23 ug/L 09/20/24 23:30 1NDChloromethane 2.0 0.30 ug/L 09/20/24 23:30 1NDDichlorodifluoromethane 1.0 0.37 ug/L 09/20/24 23:30 1NDtrans-1,2-Dichloroethene 1.0 0.14 ug/L 09/20/24 23:30 1NDtrans-1,3-Dichloropropene 2.0 0.94 ug/L 09/20/24 23:30 1NDMethylene Chloride 5.0 1.6 ug/L 09/20/24 23:30 1NDMethyl acetate 5.0 0.25 ug/L 09/20/24 23:30 1NDMethyl tert-butyl ether 5.0 0.98 ug/L 09/20/24 23:30 1ND4-Methyl-2-pentanone (MIBK) 1.0 0.31 ug/L 09/20/24 23:30 1NDMethylcyclohexane 1.0 0.13 ug/L 09/20/24 23:30 1NDStyrene 1.0 0.21 ug/L 09/20/24 23:30 1ND1,1,2,2-Tetrachloroethane 4.0 1.2 ug/L 09/20/24 23:30 1ND1,2,3-Trichlorobenzene 1.0 0.58 ug/L 09/20/24 23:30 1ND1,2,4-Trichlorobenzene 1.0 0.32 ug/L 09/20/24 23:30 1NDToluene 1.0 0.39 ug/L 09/20/24 23:30 10.96 J1,1,1-Trichloroethane 1.0 0.27 ug/L 09/20/24 23:30 1ND1,1,2-Trichloroethane 1.0 0.30 ug/L 09/20/24 23:30 1NDTrichloroethene 3.0 0.73 ug/L 09/20/24 23:30 1NDFreon 113 1.0 0.23 ug/L 09/20/24 23:30 1NDVinyl chloride 2.0 0.36 ug/L 09/20/24 23:30 1NDm-Xylene & p-Xylene 1.0 0.11 ug/L 09/20/24 23:30 1NDo-Xylene 1.0 0.40 ug/L 09/20/24 23:30 1NDTetrachloroethene Eurofins Denver Page 11 of 225 Client Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Lab Sample ID: 280-196674-5Client Sample ID: A-10 Matrix: WaterDate Collected: 09/12/24 14:25 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS (Continued) RL MDL ND 1.0 0.14 ug/L 09/20/24 23:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2-Dichlorobenzene 1.0 0.33 ug/L 09/20/24 23:30 1ND1,3-Dichlorobenzene 1.0 0.39 ug/L 09/20/24 23:30 1ND1,4-Dichlorobenzene 1.0 0.32 ug/L 09/20/24 23:30 1NDcis-1,2-Dichloroethene 1.0 0.16 ug/L 09/20/24 23:30 1NDcis-1,3-Dichloropropene 1.0 0.22 ug/L 09/20/24 23:30 1ND1,1-Dichloroethane 1.0 0.23 ug/L 09/20/24 23:30 1ND1,1-Dichloroethene 1.0 0.28 ug/L 09/20/24 23:30 1ND1,2-Dichloroethane 1.0 0.24 ug/L 09/20/24 23:30 1ND1,2-Dichloropropane 40 7.4 ug/L 09/20/24 23:30 1ND1,4-Dioxane 1.0 0.14 ug/L 09/20/24 23:30 1NDEthylbenzene 1.0 0.18 ug/L 09/20/24 23:30 1ND1,2-Dibromoethane 2.0 0.20 ug/L 09/20/24 23:30 1NDTrichlorofluoromethane 1,2-Dichloroethane-d4 (Surr)103 70 -127 09/20/24 23:30 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)98 09/20/24 23:30 180-125 4-Bromofluorobenzene (Surr)99 09/20/24 23:30 178-120 Dibromofluoromethane (Surr)104 09/20/24 23:30 177-120 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) RL MDL 0.25 J 1.4 0.24 ug/L 09/20/24 15:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,4-Dioxane 1,2-Dichloroethane-d4 (Surr)110 70 -127 09/20/24 15:11 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Lab Sample ID: 280-196674-6Client Sample ID: Trip Blank Matrix: WaterDate Collected: 09/12/24 15:00 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS RL MDL ND 15 6.6 ug/L 09/20/24 20:59 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 10 4.6 ug/L 09/20/24 20:59 1ND2-Butanone (MEK) 1.0 0.14 ug/L 09/20/24 20:59 1NDBenzene 1.0 0.092 ug/L 09/20/24 20:59 1NDChlorobenzene 2.0 0.26 ug/L 09/20/24 20:59 1NDCarbon disulfide 1.0 0.23 ug/L 09/20/24 20:59 1NDCarbon tetrachloride 1.0 0.44 ug/L 09/20/24 20:59 1NDCyclohexane 5.0 0.42 ug/L 09/20/24 20:59 1ND1,2-Dibromo-3-Chloropropane 5.0 2.4 ug/L 09/20/24 20:59 1NDBromomethane 2.0 0.25 ug/L 09/20/24 20:59 1NDBromoform 2.0 0.64 ug/L 09/20/24 20:59 1NDChloroethane 1.0 0.36 ug/L 09/20/24 20:59 1NDChloroform 1.0 0.40 ug/L 09/20/24 20:59 1NDChlorobromomethane 1.0 0.19 ug/L 09/20/24 20:59 1NDDichlorobromomethane 1.0 0.28 ug/L 09/20/24 20:59 1NDChlorodibromomethane 1.0 0.16 ug/L 09/20/24 20:59 1NDIsopropylbenzene 5.0 0.81 ug/L 09/20/24 20:59 1NDMethyl n-butyl ketone (MNBK) 2.0 0.23 ug/L 09/20/24 20:59 1NDChloromethane Eurofins Denver Page 12 of 225 Client Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Lab Sample ID: 280-196674-6Client Sample ID: Trip Blank Matrix: WaterDate Collected: 09/12/24 15:00 Date Received: 09/14/24 09:30 Method: SW846 8260C - Volatile Organic Compounds by GC/MS (Continued) RL MDL ND 2.0 0.30 ug/L 09/20/24 20:59 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Dichlorodifluoromethane 1.0 0.37 ug/L 09/20/24 20:59 1NDtrans-1,2-Dichloroethene 1.0 0.14 ug/L 09/20/24 20:59 1NDtrans-1,3-Dichloropropene 2.0 0.94 ug/L 09/20/24 20:59 1NDMethylene Chloride 5.0 1.6 ug/L 09/20/24 20:59 1NDMethyl acetate 5.0 0.25 ug/L 09/20/24 20:59 1NDMethyl tert-butyl ether 5.0 0.98 ug/L 09/20/24 20:59 1ND4-Methyl-2-pentanone (MIBK) 1.0 0.31 ug/L 09/20/24 20:59 1NDMethylcyclohexane 1.0 0.13 ug/L 09/20/24 20:59 1NDStyrene 1.0 0.21 ug/L 09/20/24 20:59 1ND1,1,2,2-Tetrachloroethane 4.0 1.2 ug/L 09/20/24 20:59 1ND1,2,3-Trichlorobenzene 1.0 0.58 ug/L 09/20/24 20:59 1ND1,2,4-Trichlorobenzene 1.0 0.32 ug/L 09/20/24 20:59 1NDToluene 1.0 0.39 ug/L 09/20/24 20:59 1ND1,1,1-Trichloroethane 1.0 0.27 ug/L 09/20/24 20:59 1ND1,1,2-Trichloroethane 1.0 0.30 ug/L 09/20/24 20:59 1NDTrichloroethene 3.0 0.73 ug/L 09/20/24 20:59 1NDFreon 113 1.0 0.23 ug/L 09/20/24 20:59 1NDVinyl chloride 2.0 0.36 ug/L 09/20/24 20:59 1NDm-Xylene & p-Xylene 1.0 0.11 ug/L 09/20/24 20:59 1NDo-Xylene 1.0 0.40 ug/L 09/20/24 20:59 1NDTetrachloroethene 1.0 0.14 ug/L 09/20/24 20:59 1ND1,2-Dichlorobenzene 1.0 0.33 ug/L 09/20/24 20:59 1ND1,3-Dichlorobenzene 1.0 0.39 ug/L 09/20/24 20:59 1ND1,4-Dichlorobenzene 1.0 0.32 ug/L 09/20/24 20:59 1NDcis-1,2-Dichloroethene 1.0 0.16 ug/L 09/20/24 20:59 1NDcis-1,3-Dichloropropene 1.0 0.22 ug/L 09/20/24 20:59 1ND1,1-Dichloroethane 1.0 0.23 ug/L 09/20/24 20:59 1ND1,1-Dichloroethene 1.0 0.28 ug/L 09/20/24 20:59 1ND1,2-Dichloroethane 1.0 0.24 ug/L 09/20/24 20:59 1ND1,2-Dichloropropane 40 7.4 ug/L 09/20/24 20:59 1ND1,4-Dioxane 1.0 0.14 ug/L 09/20/24 20:59 1NDEthylbenzene 1.0 0.18 ug/L 09/20/24 20:59 1ND1,2-Dibromoethane 2.0 0.20 ug/L 09/20/24 20:59 1NDTrichlorofluoromethane 1,2-Dichloroethane-d4 (Surr)101 70 -127 09/20/24 20:59 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Toluene-d8 (Surr)99 09/20/24 20:59 180-125 4-Bromofluorobenzene (Surr)100 09/20/24 20:59 178-120 Dibromofluoromethane (Surr)103 09/20/24 20:59 177-120 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) RL MDL ND 1.4 0.24 ug/L 09/20/24 13:29 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,4-Dioxane 1,2-Dichloroethane-d4 (Surr)110 70 -127 09/20/24 13:29 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins Denver Page 13 of 225 Default Detection Limits Client: WSP USA Environment & Infrastructure Inc.Job ID: 280-196674-1 Project/Site: GE-Salt Lake City, Utah Method: 8260C - Volatile Organic Compounds by GC/MS 1.01,1,1-Trichloroethane ug/L Analyte UnitsMDLRL 0.39 1.01,1,2,2-Tetrachloroethane ug/L0.21 1.01,1,2-Trichloroethane ug/L0.27 1.01,1-Dichloroethane ug/L0.22 1.01,1-Dichloroethene ug/L0.23 4.01,2,3-Trichlorobenzene ug/L1.2 1.01,2,4-Trichlorobenzene ug/L0.58 5.01,2-Dibromo-3-Chloropropane ug/L0.42 1.01,2-Dibromoethane ug/L0.18 1.01,2-Dichlorobenzene ug/L0.14 1.01,2-Dichloroethane ug/L0.28 1.01,2-Dichloropropane ug/L0.24 1.01,3-Dichlorobenzene ug/L0.33 1.01,4-Dichlorobenzene ug/L0.39 401,4-Dioxane ug/L7.4 102-Butanone (MEK)ug/L4.6 5.04-Methyl-2-pentanone (MIBK)ug/L0.98 15Acetone ug/L6.6 1.0Benzene ug/L0.14 2.0Bromoform ug/L0.25 5.0Bromomethane ug/L2.4 2.0Carbon disulfide ug/L0.26 1.0Carbon tetrachloride ug/L0.23 1.0Chlorobenzene ug/L0.092 1.0Chlorobromomethane ug/L0.40 1.0Chlorodibromomethane ug/L0.28 2.0Chloroethane ug/L0.64 1.0Chloroform ug/L0.36 2.0Chloromethane ug/L0.23 1.0cis-1,2-Dichloroethene ug/L0.32 1.0cis-1,3-Dichloropropene ug/L0.16 1.0Cyclohexane ug/L0.44 1.0Dichlorobromomethane ug/L0.19 2.0Dichlorodifluoromethane ug/L0.30 1.0Ethylbenzene ug/L0.14 3.0Freon 113 ug/L0.73 1.0Isopropylbenzene ug/L0.16 5.0Methyl acetate ug/L1.6 5.0Methyl n-butyl ketone (MNBK)ug/L0.81 5.0Methyl tert-butyl ether ug/L0.25 1.0Methylcyclohexane ug/L0.31 2.0Methylene Chloride ug/L0.94 2.0m-Xylene & p-Xylene ug/L0.36 1.0o-Xylene ug/L0.11 1.0Styrene ug/L0.13 1.0Tetrachloroethene ug/L0.40 1.0Toluene ug/L0.32 1.0trans-1,2-Dichloroethene ug/L0.37 1.0trans-1,3-Dichloropropene ug/L0.14 1.0Trichloroethene ug/L0.30 2.0Trichlorofluoromethane ug/L0.20 1.0Vinyl chloride ug/L0.23 Eurofins Denver Page 14 of 225 Default Detection Limits Client: WSP USA Environment & Infrastructure Inc.Job ID: 280-196674-1 Project/Site: GE-Salt Lake City, Utah Method: 8260D SIM - Volatile Organic Compounds (GC/MS) 1.41,4-Dioxane ug/L Analyte UnitsMDLRL 0.24 Eurofins Denver Page 15 of 225 Surrogate Summary Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Method: 8260C - Volatile Organic Compounds by GC/MS Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (70-127)(80-125)(78-120)(77-120) DCA TOL BFB DBFM 102 98 100 102280-196674-1 Percent Surrogate Recovery (Acceptance Limits) A-1 100 99 99 101280-196674-2 A-2 103 98 99 104280-196674-5 A-10 101 99 100 103280-196674-6 Trip Blank 101 99 98 104LCS 280-668192/4 Lab Control Sample 100 99 103 105LCSD 280-668192/6 Lab Control Sample Dup 104 99 100 102MB 280-668192/9 Method Blank Surrogate Legend DCA = 1,2-Dichloroethane-d4 (Surr) TOL = Toluene-d8 (Surr) BFB = 4-Bromofluorobenzene (Surr) DBFM = Dibromofluoromethane (Surr) Method: 8260D SIM - Volatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (70-127) DCA 108280-196674-1 Percent Surrogate Recovery (Acceptance Limits) A-1 111280-196674-2 A-2 111280-196674-3 A-3 114280-196674-4 A-5 110280-196674-5 A-10 110280-196674-6 Trip Blank 106LCS 280-668117/1002 Lab Control Sample 108LCSD 280-668117/3 Lab Control Sample Dup 110MB 280-668117/5 Method Blank Surrogate Legend DCA = 1,2-Dichloroethane-d4 (Surr) Eurofins Denver Page 16 of 225 QC Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Method: 8260C - Volatile Organic Compounds by GC/MS Client Sample ID: Method BlankLab Sample ID: MB 280-668192/9 Matrix: Water Prep Type: Total/NA Analysis Batch: 668192 RL MDL Acetone ND 15 6.6 ug/L 09/20/24 19:53 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 4.610 ug/L 09/20/24 19:53 12-Butanone (MEK) ND 0.141.0 ug/L 09/20/24 19:53 1Benzene ND 0.0921.0 ug/L 09/20/24 19:53 1Chlorobenzene ND 0.262.0 ug/L 09/20/24 19:53 1Carbon disulfide ND 0.231.0 ug/L 09/20/24 19:53 1Carbon tetrachloride ND 0.441.0 ug/L 09/20/24 19:53 1Cyclohexane ND 0.425.0 ug/L 09/20/24 19:53 11,2-Dibromo-3-Chloropropane ND 2.45.0 ug/L 09/20/24 19:53 1Bromomethane ND 0.252.0 ug/L 09/20/24 19:53 1Bromoform ND 0.642.0 ug/L 09/20/24 19:53 1Chloroethane ND 0.361.0 ug/L 09/20/24 19:53 1Chloroform ND 0.401.0 ug/L 09/20/24 19:53 1Chlorobromomethane ND 0.191.0 ug/L 09/20/24 19:53 1Dichlorobromomethane ND 0.281.0 ug/L 09/20/24 19:53 1Chlorodibromomethane ND 0.161.0 ug/L 09/20/24 19:53 1Isopropylbenzene ND 0.815.0 ug/L 09/20/24 19:53 1Methyl n-butyl ketone (MNBK) ND 0.232.0 ug/L 09/20/24 19:53 1Chloromethane ND 0.302.0 ug/L 09/20/24 19:53 1Dichlorodifluoromethane ND 0.371.0 ug/L 09/20/24 19:53 1trans-1,2-Dichloroethene ND 0.141.0 ug/L 09/20/24 19:53 1trans-1,3-Dichloropropene ND 0.942.0 ug/L 09/20/24 19:53 1Methylene Chloride ND 1.65.0 ug/L 09/20/24 19:53 1Methyl acetate ND 0.255.0 ug/L 09/20/24 19:53 1Methyl tert-butyl ether ND 0.985.0 ug/L 09/20/24 19:53 14-Methyl-2-pentanone (MIBK) ND 0.311.0 ug/L 09/20/24 19:53 1Methylcyclohexane ND 0.131.0 ug/L 09/20/24 19:53 1Styrene ND 0.211.0 ug/L 09/20/24 19:53 11,1,2,2-Tetrachloroethane ND 1.24.0 ug/L 09/20/24 19:53 11,2,3-Trichlorobenzene ND 0.581.0 ug/L 09/20/24 19:53 11,2,4-Trichlorobenzene ND 0.321.0 ug/L 09/20/24 19:53 1Toluene ND 0.391.0 ug/L 09/20/24 19:53 11,1,1-Trichloroethane ND 0.271.0 ug/L 09/20/24 19:53 11,1,2-Trichloroethane ND 0.301.0 ug/L 09/20/24 19:53 1Trichloroethene ND 0.733.0 ug/L 09/20/24 19:53 1Freon 113 ND 0.231.0 ug/L 09/20/24 19:53 1Vinyl chloride ND 0.362.0 ug/L 09/20/24 19:53 1m-Xylene & p-Xylene ND 0.111.0 ug/L 09/20/24 19:53 1o-Xylene ND 0.401.0 ug/L 09/20/24 19:53 1Tetrachloroethene ND 0.141.0 ug/L 09/20/24 19:53 11,2-Dichlorobenzene ND 0.331.0 ug/L 09/20/24 19:53 11,3-Dichlorobenzene ND 0.391.0 ug/L 09/20/24 19:53 11,4-Dichlorobenzene ND 0.321.0 ug/L 09/20/24 19:53 1cis-1,2-Dichloroethene ND 0.161.0 ug/L 09/20/24 19:53 1cis-1,3-Dichloropropene ND 0.221.0 ug/L 09/20/24 19:53 11,1-Dichloroethane ND 0.231.0 ug/L 09/20/24 19:53 11,1-Dichloroethene ND 0.281.0 ug/L 09/20/24 19:53 11,2-Dichloroethane ND 0.241.0 ug/L 09/20/24 19:53 11,2-Dichloropropane Eurofins Denver Page 17 of 225 QC Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Method: 8260C - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Method BlankLab Sample ID: MB 280-668192/9 Matrix: Water Prep Type: Total/NA Analysis Batch: 668192 RL MDL 1,4-Dioxane ND 40 7.4 ug/L 09/20/24 19:53 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.141.0 ug/L 09/20/24 19:53 1Ethylbenzene ND 0.181.0 ug/L 09/20/24 19:53 11,2-Dibromoethane ND 0.202.0 ug/L 09/20/24 19:53 1Trichlorofluoromethane 1,2-Dichloroethane-d4 (Surr)104 70 -127 09/20/24 19:53 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 99 09/20/24 19:53 1Toluene-d8 (Surr)80 -125 100 09/20/24 19:53 14-Bromofluorobenzene (Surr)78 -120 102 09/20/24 19:53 1Dibromofluoromethane (Surr)77 -120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-668192/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 668192 Acetone 200 214 ug/L 107 61 -134 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 2-Butanone (MEK)200 228 ug/L 114 58 -135 Benzene 50.0 50.1 ug/L 100 80 -120 Chlorobenzene 50.0 51.9 ug/L 104 80 -120 Carbon disulfide 50.0 49.7 ug/L 99 70 -121 Carbon tetrachloride 50.0 48.1 ug/L 96 79 -127 Cyclohexane 50.0 49.8 ug/L 100 68 -125 1,2-Dibromo-3-Chloropropane 50.0 53.6 ug/L 107 73 -128 Bromomethane 50.0 39.3 ug/L 79 29 -148 Bromoform 50.0 52.3 ug/L 105 79 -138 Chloroethane 50.0 46.3 ug/L 93 56 -141 Chloroform 50.0 50.3 ug/L 101 80 -120 Chlorobromomethane 50.0 52.0 ug/L 104 80 -123 Dichlorobromomethane 50.0 50.2 ug/L 100 80 -123 Chlorodibromomethane 50.0 51.0 ug/L 102 80 -125 Isopropylbenzene 50.0 48.2 ug/L 96 78 -122 Methyl n-butyl ketone (MNBK)200 230 ug/L 115 62 -137 Chloromethane 50.0 37.7 ug/L 75 56 -133 Dichlorodifluoromethane 50.0 31.1 ug/L 62 47 -135 trans-1,2-Dichloroethene 50.0 51.1 ug/L 102 79 -121 trans-1,3-Dichloropropene 50.0 50.1 ug/L 100 80 -123 Methylene Chloride 50.0 51.1 ug/L 102 78 -120 Methyl acetate 100 106 ug/L 106 59 -136 Methyl tert-butyl ether 50.0 50.8 ug/L 102 80 -120 4-Methyl-2-pentanone (MIBK)200 230 ug/L 115 66 -135 Methylcyclohexane 50.0 51.3 ug/L 103 64 -130 Styrene 50.0 52.1 ug/L 104 80 -120 1,1,2,2-Tetrachloroethane 50.0 57.7 ug/L 115 74 -123 1,2,3-Trichlorobenzene 50.0 56.3 ug/L 113 65 -129 1,2,4-Trichlorobenzene 50.0 53.4 ug/L 107 74 -126 Toluene 50.0 52.5 ug/L 105 80 -120 1,1,1-Trichloroethane 50.0 48.9 ug/L 98 80 -123 Eurofins Denver Page 18 of 225 QC Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Method: 8260C - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-668192/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 668192 1,1,2-Trichloroethane 50.0 50.8 ug/L 102 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Trichloroethene 50.0 51.9 ug/L 104 80 -120 Freon 113 50.0 51.8 ug/L 104 73 -132 Vinyl chloride 50.0 44.0 ug/L 88 67 -127 m-Xylene & p-Xylene 50.0 51.8 ug/L 104 80 -120 o-Xylene 50.0 51.3 ug/L 103 80 -120 Tetrachloroethene 50.0 51.9 ug/L 104 80 -121 1,2-Dichlorobenzene 50.0 53.8 ug/L 108 80 -120 1,3-Dichlorobenzene 50.0 54.2 ug/L 108 80 -120 1,4-Dichlorobenzene 50.0 53.4 ug/L 107 80 -120 cis-1,2-Dichloroethene 50.0 51.6 ug/L 103 80 -120 cis-1,3-Dichloropropene 50.0 56.0 ug/L 112 76 -129 1,1-Dichloroethane 50.0 50.3 ug/L 101 78 -121 1,1-Dichloroethene 50.0 50.3 ug/L 101 77 -121 1,2-Dichloroethane 50.0 49.6 ug/L 99 71 -121 1,2-Dichloropropane 50.0 51.7 ug/L 103 78 -120 1,4-Dioxane 1000 1130 ug/L 113 46 -140 Ethylbenzene 50.0 49.9 ug/L 100 80 -120 1,2-Dibromoethane 50.0 52.6 ug/L 105 80 -120 Trichlorofluoromethane 50.0 47.0 ug/L 94 54 -144 1,2-Dichloroethane-d4 (Surr)70 -127 Surrogate 101 LCS LCS Qualifier Limits%Recovery 99Toluene-d8 (Surr)80 -125 984-Bromofluorobenzene (Surr)78 -120 104Dibromofluoromethane (Surr)77 -120 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-668192/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 668192 Acetone 200 199 ug/L 100 61 -134 7 21 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD 2-Butanone (MEK)200 216 ug/L 108 58 -135 5 20 Benzene 50.0 50.7 ug/L 101 80 -120 1 20 Chlorobenzene 50.0 52.9 ug/L 106 80 -120 2 20 Carbon disulfide 50.0 51.2 ug/L 102 70 -121 3 20 Carbon tetrachloride 50.0 50.4 ug/L 101 79 -127 5 20 Cyclohexane 50.0 50.9 ug/L 102 68 -125 2 32 1,2-Dibromo-3-Chloropropane 50.0 55.0 ug/L 110 73 -128 3 21 Bromomethane 50.0 40.3 ug/L 81 29 -148 3 40 Bromoform 50.0 50.5 ug/L 101 79 -138 4 20 Chloroethane 50.0 44.9 ug/L 90 56 -141 3 30 Chloroform 50.0 50.1 ug/L 100 80 -120 0 20 Chlorobromomethane 50.0 50.6 ug/L 101 80 -123 3 20 Dichlorobromomethane 50.0 50.2 ug/L 100 80 -123 0 20 Chlorodibromomethane 50.0 51.3 ug/L 103 80 -125 1 20 Isopropylbenzene 50.0 50.6 ug/L 101 78 -122 5 20 Eurofins Denver Page 19 of 225 QC Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Method: 8260C - Volatile Organic Compounds by GC/MS (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-668192/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 668192 Methyl n-butyl ketone (MNBK)200 225 ug/L 113 62 -137 2 21 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Chloromethane 50.0 36.0 ug/L 72 56 -133 5 20 Dichlorodifluoromethane 50.0 29.7 ug/L 59 47 -135 5 21 trans-1,2-Dichloroethene 50.0 51.8 ug/L 104 79 -121 1 20 trans-1,3-Dichloropropene 50.0 50.1 ug/L 100 80 -123 0 20 Methylene Chloride 50.0 52.0 ug/L 104 78 -120 2 20 Methyl acetate 100 100 ug/L 100 59 -136 5 20 Methyl tert-butyl ether 50.0 49.7 ug/L 99 80 -120 2 20 4-Methyl-2-pentanone (MIBK)200 224 ug/L 112 66 -135 2 20 Methylcyclohexane 50.0 52.6 ug/L 105 64 -130 2 21 Styrene 50.0 52.4 ug/L 105 80 -120 1 20 1,1,2,2-Tetrachloroethane 50.0 56.7 ug/L 113 74 -123 2 20 1,2,3-Trichlorobenzene 50.0 57.8 ug/L 116 65 -129 3 20 1,2,4-Trichlorobenzene 50.0 54.5 ug/L 109 74 -126 2 20 Toluene 50.0 52.7 ug/L 105 80 -120 0 20 1,1,1-Trichloroethane 50.0 50.7 ug/L 101 80 -123 4 20 1,1,2-Trichloroethane 50.0 49.9 ug/L 100 80 -120 2 20 Trichloroethene 50.0 53.2 ug/L 106 80 -120 3 20 Freon 113 50.0 53.7 ug/L 107 73 -132 4 23 Vinyl chloride 50.0 42.5 ug/L 85 67 -127 3 25 m-Xylene & p-Xylene 50.0 52.4 ug/L 105 80 -120 1 20 o-Xylene 50.0 53.4 ug/L 107 80 -120 4 20 Tetrachloroethene 50.0 53.5 ug/L 107 80 -121 3 20 1,2-Dichlorobenzene 50.0 54.4 ug/L 109 80 -120 1 20 1,3-Dichlorobenzene 50.0 54.8 ug/L 110 80 -120 1 20 1,4-Dichlorobenzene 50.0 55.4 ug/L 111 80 -120 4 20 cis-1,2-Dichloroethene 50.0 51.4 ug/L 103 80 -120 0 20 cis-1,3-Dichloropropene 50.0 56.5 ug/L 113 76 -129 1 20 1,1-Dichloroethane 50.0 50.4 ug/L 101 78 -121 0 20 1,1-Dichloroethene 50.0 51.4 ug/L 103 77 -121 2 21 1,2-Dichloroethane 50.0 47.9 ug/L 96 71 -121 3 20 1,2-Dichloropropane 50.0 51.0 ug/L 102 78 -120 1 20 1,4-Dioxane 1000 1060 ug/L 106 46 -140 6 24 Ethylbenzene 50.0 52.1 ug/L 104 80 -120 4 20 1,2-Dibromoethane 50.0 52.7 ug/L 105 80 -120 0 20 Trichlorofluoromethane 50.0 38.5 ug/L 77 54 -144 20 28 1,2-Dichloroethane-d4 (Surr)70 -127 Surrogate 100 LCSD LCSD Qualifier Limits%Recovery 99Toluene-d8 (Surr)80 -125 1034-Bromofluorobenzene (Surr)78 -120 105Dibromofluoromethane (Surr)77 -120 Eurofins Denver Page 20 of 225 QC Sample Results Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Method: 8260D SIM - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 280-668117/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 668117 RL MDL 1,4-Dioxane ND 1.4 0.24 ug/L 09/20/24 11:58 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 1,2-Dichloroethane-d4 (Surr)110 70 -127 09/20/24 11:58 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-668117/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 668117 1,4-Dioxane 50.0 44.1 ug/L 88 25 -141 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 1,2-Dichloroethane-d4 (Surr)70 -127 Surrogate 106 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-668117/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 668117 1,4-Dioxane 50.0 42.5 ug/L 85 25 -141 4 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD 1,2-Dichloroethane-d4 (Surr)70 -127 Surrogate 108 LCSD LCSD Qualifier Limits%Recovery Eurofins Denver Page 21 of 225 QC Association Summary Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah GC/MS VOA Analysis Batch: 668117 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260D SIM280-196674-1 A-1 Total/NA Water 8260D SIM280-196674-2 A-2 Total/NA Water 8260D SIM280-196674-3 A-3 Total/NA Water 8260D SIM280-196674-4 A-5 Total/NA Water 8260D SIM280-196674-5 A-10 Total/NA Water 8260D SIM280-196674-6 Trip Blank Total/NA Water 8260D SIMMB 280-668117/5 Method Blank Total/NA Water 8260D SIMLCS 280-668117/1002 Lab Control Sample Total/NA Water 8260D SIMLCSD 280-668117/3 Lab Control Sample Dup Total/NA Analysis Batch: 668192 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260C280-196674-1 A-1 Total/NA Water 8260C280-196674-2 A-2 Total/NA Water 8260C280-196674-5 A-10 Total/NA Water 8260C280-196674-6 Trip Blank Total/NA Water 8260CMB 280-668192/9 Method Blank Total/NA Water 8260CLCS 280-668192/4 Lab Control Sample Total/NA Water 8260CLCSD 280-668192/6 Lab Control Sample Dup Total/NA Eurofins Denver Page 22 of 225 Lab Chronicle Client: WSP USA Environment & Infrastructure Inc.Job ID: 280-196674-1 Project/Site: GE-Salt Lake City, Utah Client Sample ID: A-1 Lab Sample ID: 280-196674-1 Matrix: WaterDate Collected: 09/12/24 14:10 Date Received: 09/14/24 09:30 Analysis 8260C BMJ09/20/24 22:471 EET DEN668192 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis 8260D SIM 1 668117 09/20/24 13:49 GO EET DENTotal/NA 5 mL 5 mL Client Sample ID: A-2 Lab Sample ID: 280-196674-2 Matrix: WaterDate Collected: 09/12/24 13:55 Date Received: 09/14/24 09:30 Analysis 8260C BMJ09/20/24 23:081 EET DEN668192 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis 8260D SIM 1 668117 09/20/24 14:10 GO EET DENTotal/NA 5 mL 5 mL Client Sample ID: A-3 Lab Sample ID: 280-196674-3 Matrix: WaterDate Collected: 09/12/24 13:25 Date Received: 09/14/24 09:30 Analysis 8260D SIM GO09/20/24 14:301 EET DEN668117 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: A-5 Lab Sample ID: 280-196674-4 Matrix: WaterDate Collected: 09/12/24 13:40 Date Received: 09/14/24 09:30 Analysis 8260D SIM GO09/20/24 14:511 EET DEN668117 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: A-10 Lab Sample ID: 280-196674-5 Matrix: WaterDate Collected: 09/12/24 14:25 Date Received: 09/14/24 09:30 Analysis 8260C BMJ09/20/24 23:301 EET DEN668192 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis 8260D SIM 1 668117 09/20/24 15:11 GO EET DENTotal/NA 5 mL 5 mL Client Sample ID: Trip Blank Lab Sample ID: 280-196674-6 Matrix: WaterDate Collected: 09/12/24 15:00 Date Received: 09/14/24 09:30 Analysis 8260C BMJ09/20/24 20:591 EET DEN668192 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis 8260D SIM 1 668117 09/20/24 13:29 GO EET DENTotal/NA 5 mL 5 mL Laboratory References: EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL (303)736-0100 Eurofins Denver Page 23 of 225 Accreditation/Certification Summary Client: WSP USA Environment & Infrastructure Inc.Job ID: 280-196674-1 Project/Site: GE-Salt Lake City, Utah Laboratory: Eurofins Denver The accreditations/certifications listed below are applicable to this report. Authority Program Identification Number Expiration Date Utah NELAP CO00026 07-31-25 Eurofins Denver Page 24 of 225 Method Summary Job ID: 280-196674-1Client: WSP USA Environment & Infrastructure Inc. Project/Site: GE-Salt Lake City, Utah Method Method Description LaboratoryProtocol SW8468260CVolatile Organic Compounds by GC/MS EET DEN SW8468260D SIM Volatile Organic Compounds (GC/MS)EET DEN SW8465030BPurge and Trap EET DEN Protocol References: SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL (303)736-0100 Eurofins Denver Page 25 of 225 Sample Summary Client: WSP USA Environment & Infrastructure Inc.Job ID: 280-196674-1 Project/Site: GE-Salt Lake City, Utah Lab Sample ID Client Sample ID Matrix Collected Received 280-196674-1 A-1 Water 09/12/24 14:10 09/14/24 09:30 280-196674-2 A-2 Water 09/12/24 13:55 09/14/24 09:30 280-196674-3 A-3 Water 09/12/24 13:25 09/14/24 09:30 280-196674-4 A-5 Water 09/12/24 13:40 09/14/24 09:30 280-196674-5 A-10 Water 09/12/24 14:25 09/14/24 09:30 280-196674-6 Trip Blank Water 09/12/24 15:00 09/14/24 09:30 Eurofins DenverPage 26 of 225 Lab Name:Job No.: GC/MS VOA MANUAL INTEGRATION SUMMARY Eurofins Denver 280-196674-1 SDG No.: Instrument ID:Analysis Batch Number:VMS_MS1 666327 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON IC 280-666327/24 MS1_8441.D09/04/24 23:43 GC Column:DB-624 (60.25)ID:0.25(mm) 2-Chloroethyl vinyl ether Assign Peak AF7X 09/05/24 06:267.04 Cyclohexanone Wrong peak AF7X 09/05/24 06:279.83 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON IC 280-666327/25 MS1_8442.D09/05/24 00:04 GC Column:DB-624 (60.25)ID:0.25(mm) Cyclohexanone Wrong peak AF7X 09/05/24 06:309.83 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON IC 280-666327/28 MS1_8445.D09/05/24 01:08 GC Column:DB-624 (60.25)ID:0.25(mm) Cyclohexanone Wrong peak AF7X 09/05/24 06:339.83 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON ICIS 280-666327/29 MS1_8446.D09/05/24 01:29 GC Column:DB-624 (60.25)ID:0.25(mm) Cyclohexanone Wrong peak AF7X 09/05/24 06:349.83 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON IC 280-666327/30 MS1_8447.D09/05/24 01:51 GC Column:DB-624 (60.25)ID:0.25(mm) Cyclohexanone Wrong peak AF7X 09/05/24 06:399.83 8260C Page 27 of 225 Lab Name:Job No.: GC/MS VOA MANUAL INTEGRATION SUMMARY Eurofins Denver 280-196674-1 SDG No.: Instrument ID:Analysis Batch Number:VMS_MS1 666327 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON IC 280-666327/31 MS1_8448.D09/05/24 02:12 GC Column:DB-624 (60.25)ID:0.25(mm) Cyclohexanone Wrong peak AF7X 09/05/24 06:419.83 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON IC 280-666327/32 MS1_8449.D09/05/24 02:34 GC Column:DB-624 (60.25)ID:0.25(mm) Cyclohexanone Wrong peak AF7X 09/05/24 06:439.83 8260C Page 28 of 225 Lab Name:Job No.: GC/MS VOA MANUAL INTEGRATION SUMMARY Eurofins Denver 280-196674-1 SDG No.: Instrument ID:Analysis Batch Number:VMS_MS1 668192 Lab Sample ID:Client Sample ID: Date Analyzed:Lab File ID: COMPOUND NAME RETENTION TIME MANUAL INTEGRATION DATEANALYSTREASON 280-196674-2 A-2 MS1_9160.D09/20/24 23:08 GC Column:DB-624 (60.25)ID:0.25(mm) 1,1,1-Trichloroethane Invalid Compound ID AF7X 09/23/24 06:31 8260C Page 29 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte MV-Gas A_00196 Vinyl chloride 1 ug/mL2 mL 8 uL09/16/24 08/26/241,4-D/VC SIM_00141 P&T Methanol, Lot ED137-US 1,4-Dioxane 50 ug/mLMV-MegaMainA_00113 50 uL 2-Methyl-2-propanol 25 ug/mL Acrylonitrile 25 ug/mL 09/23/24 08/22/24 12.5 mL MV-569722.sec_00019 1250 uL Vinyl chloride 250 ug/mL.MV-Gas A_00196 P&T Methanol, Lot 198123 04/30/27 (Purchased Reagent)Vinyl chloride 2500 ug/mLRESTEK, Lot A0210106..MV-569722.sec_00019 MV-571992_00015 1,4-Dioxane 2000 ug/mL25 mL 1000 uL09/16/24 08/13/24.MV-MegaMainA_00113 P&T Methanol, Lot EG636-US 2-Methyl-2-propanol 1000 ug/mL Acrylonitrile 1000 ug/mL 09/30/24 (Purchased Reagent)1,4-Dioxane 50000 ug/mLRESTEK, Lot A0183568..MV-571992_00015 2-Methyl-2-propanol 25000 ug/mL Acrylonitrile 25000 ug/mL 10/07/24 09/17/24 2 mL MV-MegaMainA_00114 50 uL 1,4-Dioxane 50 ug/mL1,4-D/VC SIM_00143 P&T Methanol, Lot ED137-US 10/07/24 09/05/24 25 mL MV-571992_00017 1000 uL 1,4-Dioxane 2000 ug/mL.MV-MegaMainA_00114 P&T Methanol, Lot EG636-US 04/30/26 (Purchased Reagent)1,4-Dioxane 50000 ug/mLRESTEK, Lot A0203458..MV-571992_00017 MV-Gas A_00195 Bromomethane 5 ug/mL500 uL 10 uL09/09/24 09/05/24Cal Dil Std_00407 P&T Methanol, Lot EG636-US Chloroethane 5 ug/mL Chloromethane 5 ug/mL Dichlorodifluoromethane 5 ug/mL Dichlorofluoromethane 5 ug/mL Trichlorofluoromethane 5 ug/mL Vinyl chloride 5 ug/mL 2-Chloroethyl vinyl ether 5 ug/mL Acrolein 49.375 ug/mLMV-MegaMain B_00108 25 uL 2-Butanone (MEK)20 ug/mL 4-Methyl-2-pentanone (MIBK)20 ug/mL Acetone 20 ug/mL Methyl n-butyl ketone (MNBK)20 ug/mL Vinyl acetate 10 ug/mL Cyclohexanone 150 ug/mL 1,1,1,2-Tetrachloroethane 5 ug/mL 1,1,1-Trichloroethane 5 ug/mL 1,1,2,2-Tetrachloroethane 5 ug/mL 1,1,2-Trichloroethane 5 ug/mL 1,1-Dichloroethane 5 ug/mL 1,1-Dichloroethene 5 ug/mL 1,1-Dichloropropene 5 ug/mL 1,2,3-Trichlorobenzene 5 ug/mL 1,2,3-Trichloropropane 5 ug/mL 1,2,4-Trichlorobenzene 5 ug/mL 1,2,4-Trimethylbenzene 5 ug/mL Page 30 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte 1,2-Dibromo-3-Chloropropane 5 ug/mL 1,2-Dibromoethane 5 ug/mL 1,2-Dichlorobenzene 5 ug/mL 1,2-Dichloroethane 5 ug/mL 1,2-Dichloropropane 5 ug/mL 1,3,5-Trimethylbenzene 5 ug/mL 1,3-Dichlorobenzene 5 ug/mL 1,3-Dichloropropane 5 ug/mL 1,4-Dichlorobenzene 5 ug/mL 1,4-Dioxane 100 ug/mL 2,2-Dichloropropane 5 ug/mL 2-Chlorotoluene 5 ug/mL 2-Methyl-2-propanol 50 ug/mL 3-Chloro-1-propene 5 ug/mL 4-Chlorotoluene 5 ug/mL 4-Isopropyltoluene 5 ug/mL Acrylonitrile 50 ug/mL Benzene 5 ug/mL Bromobenzene 5 ug/mL Bromoform 5 ug/mL Carbon disulfide 5 ug/mL Carbon tetrachloride 5 ug/mL Chlorobenzene 5 ug/mL Chlorobromomethane 5 ug/mL Chlorodibromomethane 5 ug/mL Chloroform 5 ug/mL cis-1,2-Dichloroethene 5 ug/mL cis-1,3-Dichloropropene 5 ug/mL Cyclohexane 5 ug/mL Dibromomethane 5 ug/mL Dichlorobromomethane 5 ug/mL Ethyl ether 5 ug/mL Ethyl methacrylate 5 ug/mL Ethylbenzene 5 ug/mL Freon 113 5 ug/mL Hexachlorobutadiene 5 ug/mL Hexane 5 ug/mL Iodomethane 5 ug/mL Isobutyl alcohol 125 ug/mL Isopropylbenzene 5 ug/mL m-Xylene & p-Xylene 5 ug/mL Methyl acetate 10 ug/mL Methyl tert-butyl ether 5 ug/mL Methylcyclohexane 5 ug/mL Methylene Chloride 5 ug/mL n-Butylbenzene 5 ug/mL n-Heptane 5 ug/mL Page 31 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte N-Propylbenzene 5 ug/mL Naphthalene 5 ug/mL o-Xylene 5 ug/mL sec-Butylbenzene 5 ug/mL Styrene 5 ug/mL tert-Butylbenzene 5 ug/mL Tetrachloroethene 5 ug/mL Tetrahydrofuran 10 ug/mL Toluene 5 ug/mL trans-1,2-Dichloroethene 5 ug/mL trans-1,3-Dichloropropene 5 ug/mL trans-1,4-Dichloro-2-butene 5 ug/mL Trichloroethene 5 ug/mL 1-Chlorohexane 4 ug/mL 2-Pentanone 16 ug/mL sec-Butyl Alcohol 120 ug/mL MV-569722.sec_00019 Bromomethane 250 ug/mL12.5 mL 1250 uL09/16/24 08/13/24.MV-Gas A_00195 P&T Methanol, Lot 198123 Chloroethane 250 ug/mL Chloromethane 250 ug/mL Dichlorodifluoromethane 250 ug/mL Dichlorofluoromethane 250 ug/mL Trichlorofluoromethane 250 ug/mL Vinyl chloride 250 ug/mL MV-569723_00018 1250 uL 2-Chloroethyl vinyl ether 250 ug/mL 04/30/27 (Purchased Reagent)Bromomethane 2500 ug/mLRESTEK, Lot A0210106..MV-569722.sec_00019 Chloroethane 2500 ug/mL Chloromethane 2500 ug/mL Dichlorodifluoromethane 2500 ug/mL Dichlorofluoromethane 2500 ug/mL Trichlorofluoromethane 2500 ug/mL Vinyl chloride 2500 ug/mL 01/31/26 (Purchased Reagent)2-Chloroethyl vinyl ether 2500 ug/mLRESTEK, Lot A0193735..MV-569723_00018 MV-568720.sec_00041 Acrolein 987.5 ug/mL25 mL 1250 uL09/19/24 08/15/24.MV-MegaMain B_00108 P&T Methanol, Lot EG-636-US 2-Butanone (MEK)400 ug/mLMV-569721.sec_00012 800 uL 4-Methyl-2-pentanone (MIBK)400 ug/mL Acetone 400 ug/mL Methyl n-butyl ketone (MNBK)400 ug/mL Vinyl acetate 200 ug/mLMV-569724.sec_00037 1000 uL Cyclohexanone 3000 ug/mLMV-569727.sec_00013 3000 uL 1,1,1,2-Tetrachloroethane 100 ug/mLMV-571992.sec_00010 1000 uL 1,1,1-Trichloroethane 100 ug/mL 1,1,2,2-Tetrachloroethane 100 ug/mL 1,1,2-Trichloroethane 100 ug/mL 1,1-Dichloroethane 100 ug/mL 1,1-Dichloroethene 100 ug/mL 1,1-Dichloropropene 100 ug/mL Page 32 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte 1,2,3-Trichlorobenzene 100 ug/mL 1,2,3-Trichloropropane 100 ug/mL 1,2,4-Trichlorobenzene 100 ug/mL 1,2,4-Trimethylbenzene 100 ug/mL 1,2-Dibromo-3-Chloropropane 100 ug/mL 1,2-Dibromoethane 100 ug/mL 1,2-Dichlorobenzene 100 ug/mL 1,2-Dichloroethane 100 ug/mL 1,2-Dichloropropane 100 ug/mL 1,3,5-Trimethylbenzene 100 ug/mL 1,3-Dichlorobenzene 100 ug/mL 1,3-Dichloropropane 100 ug/mL 1,4-Dichlorobenzene 100 ug/mL 1,4-Dioxane 2000 ug/mL 2,2-Dichloropropane 100 ug/mL 2-Chlorotoluene 100 ug/mL 2-Methyl-2-propanol 1000 ug/mL 3-Chloro-1-propene 100 ug/mL 4-Chlorotoluene 100 ug/mL 4-Isopropyltoluene 100 ug/mL Acrylonitrile 1000 ug/mL Benzene 100 ug/mL Bromobenzene 100 ug/mL Bromoform 100 ug/mL Carbon disulfide 100 ug/mL Carbon tetrachloride 100 ug/mL Chlorobenzene 100 ug/mL Chlorobromomethane 100 ug/mL Chlorodibromomethane 100 ug/mL Chloroform 100 ug/mL cis-1,2-Dichloroethene 100 ug/mL cis-1,3-Dichloropropene 100 ug/mL Cyclohexane 100 ug/mL Dibromomethane 100 ug/mL Dichlorobromomethane 100 ug/mL Ethyl ether 100 ug/mL Ethyl methacrylate 100 ug/mL Ethylbenzene 100 ug/mL Freon 113 100 ug/mL Hexachlorobutadiene 100 ug/mL Hexane 100 ug/mL Iodomethane 100 ug/mL Isobutyl alcohol 2500 ug/mL Isopropylbenzene 100 ug/mL m-Xylene & p-Xylene 100 ug/mL Methyl acetate 200 ug/mL Methyl tert-butyl ether 100 ug/mL Page 33 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Methylcyclohexane 100 ug/mL Methylene Chloride 100 ug/mL n-Butylbenzene 100 ug/mL n-Heptane 100 ug/mL N-Propylbenzene 100 ug/mL Naphthalene 100 ug/mL o-Xylene 100 ug/mL sec-Butylbenzene 100 ug/mL Styrene 100 ug/mL tert-Butylbenzene 100 ug/mL Tetrachloroethene 100 ug/mL Tetrahydrofuran 200 ug/mL Toluene 100 ug/mL trans-1,2-Dichloroethene 100 ug/mL trans-1,3-Dichloropropene 100 ug/mL trans-1,4-Dichloro-2-butene 100 ug/mL Trichloroethene 100 ug/mL 1-Chlorohexane 80 ug/mLMV-CUS17739.s_00013 2000 uL 2-Pentanone 320 ug/mL sec-Butyl Alcohol 2400 ug/mL 09/30/25 (Purchased Reagent)Acrolein 19750 ug/mLRESTEK, Lot A0209508..MV-568720.sec_00041 04/30/26 (Purchased Reagent)2-Butanone (MEK)12500 ug/mLRESTEK, Lot A0209876..MV-569721.sec_00012 4-Methyl-2-pentanone (MIBK)12500 ug/mL Acetone 12500 ug/mL Methyl n-butyl ketone (MNBK)12500 ug/mL 11/30/24 (Purchased Reagent)Vinyl acetate 5000 ug/mLRESTEK, Lot A0197959..MV-569724.sec_00037 03/31/26 (Purchased Reagent)Cyclohexanone 25000 ug/mLRESTEK, Lot A0195344..MV-569727.sec_00013 08/31/25 (Purchased Reagent)1,1,1,2-Tetrachloroethane 2500 ug/mLRESTEK, Lot A0195252..MV-571992.sec_00010 1,1,1-Trichloroethane 2500 ug/mL 1,1,2,2-Tetrachloroethane 2500 ug/mL 1,1,2-Trichloroethane 2500 ug/mL 1,1-Dichloroethane 2500 ug/mL 1,1-Dichloroethene 2500 ug/mL 1,1-Dichloropropene 2500 ug/mL 1,2,3-Trichlorobenzene 2500 ug/mL 1,2,3-Trichloropropane 2500 ug/mL 1,2,4-Trichlorobenzene 2500 ug/mL 1,2,4-Trimethylbenzene 2500 ug/mL 1,2-Dibromo-3-Chloropropane 2500 ug/mL 1,2-Dibromoethane 2500 ug/mL 1,2-Dichlorobenzene 2500 ug/mL 1,2-Dichloroethane 2500 ug/mL 1,2-Dichloropropane 2500 ug/mL 1,3,5-Trimethylbenzene 2500 ug/mL 1,3-Dichlorobenzene 2500 ug/mL 1,3-Dichloropropane 2500 ug/mL 1,4-Dichlorobenzene 2500 ug/mL Page 34 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte 1,4-Dioxane 50000 ug/mL 2,2-Dichloropropane 2500 ug/mL 2-Chlorotoluene 2500 ug/mL 2-Methyl-2-propanol 25000 ug/mL 3-Chloro-1-propene 2500 ug/mL 4-Chlorotoluene 2500 ug/mL 4-Isopropyltoluene 2500 ug/mL Acrylonitrile 25000 ug/mL Benzene 2500 ug/mL Bromobenzene 2500 ug/mL Bromoform 2500 ug/mL Carbon disulfide 2500 ug/mL Carbon tetrachloride 2500 ug/mL Chlorobenzene 2500 ug/mL Chlorobromomethane 2500 ug/mL Chlorodibromomethane 2500 ug/mL Chloroform 2500 ug/mL cis-1,2-Dichloroethene 2500 ug/mL cis-1,3-Dichloropropene 2500 ug/mL Cyclohexane 2500 ug/mL Dibromomethane 2500 ug/mL Dichlorobromomethane 2500 ug/mL Ethyl ether 2500 ug/mL Ethyl methacrylate 2500 ug/mL Ethylbenzene 2500 ug/mL Freon 113 2500 ug/mL Hexachlorobutadiene 2500 ug/mL Hexane 2500 ug/mL Iodomethane 2500 ug/mL Isobutyl alcohol 62500 ug/mL Isopropylbenzene 2500 ug/mL m-Xylene & p-Xylene 2500 ug/mL Methyl acetate 5000 ug/mL Methyl tert-butyl ether 2500 ug/mL Methylcyclohexane 2500 ug/mL Methylene Chloride 2500 ug/mL n-Butylbenzene 2500 ug/mL n-Heptane 2500 ug/mL N-Propylbenzene 2500 ug/mL Naphthalene 2500 ug/mL o-Xylene 2500 ug/mL sec-Butylbenzene 2500 ug/mL Styrene 2500 ug/mL tert-Butylbenzene 2500 ug/mL Tetrachloroethene 2500 ug/mL Tetrahydrofuran 5000 ug/mL Toluene 2500 ug/mL Page 35 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte trans-1,2-Dichloroethene 2500 ug/mL trans-1,3-Dichloropropene 2500 ug/mL trans-1,4-Dichloro-2-butene 2500 ug/mL Trichloroethene 2500 ug/mL 11/30/25 (Purchased Reagent)1-Chlorohexane 1000 ug/mLAgilent, Lot 0006765276.sa..MV-CUS17739.s_00013 2-Pentanone 4000 ug/mL sec-Butyl Alcohol 30000 ug/mL 1,2-Dichloroethene, Totalmv-Cent BFB_00007 1,3-Dichloropropene, Total Tentatively Identified Compound Total BTEX Trihalomethanes, Total Xylenes, Total mv-IS/SS Tune_00001 10 mL BFB 50 ug/mL 11/30/23 (Purchased Reagent)BFB 250 ug/mLRestek, Lot A0143593.mv-IS/SS Tune_00001 1,2-Dichloroethane-d4 (Surr)mv-Cent BFB_00008 1,4-Dichlorobenzene-d4 1,4-Dioxane-d8 Chlorobenzene-d5 Dibromofluoromethane (Surr) Fluorobenzene TBA-d9 (IS) Tentatively Identified Compound mv-IS/SS Tune_00002 10 mL BFB 50 ug/mL 05/31/26 (Purchased Reagent)BFB 250 ug/mLRestek, Lot 20401KO/A0172587.mv-IS/SS Tune_00002 MV-569722.sec_00019 Bromomethane 250 ug/mL12.5 mL 1250 uL09/16/24 08/13/24MV-Gas A_00195 P&T Methanol, Lot 198123 Chloroethane 250 ug/mL Chloromethane 250 ug/mL Dichlorodifluoromethane 250 ug/mL Dichlorofluoromethane 250 ug/mL Trichlorofluoromethane 250 ug/mL Vinyl chloride 250 ug/mL MV-569723_00018 1250 uL 2-Chloroethyl vinyl ether 250 ug/mL 04/30/27 (Purchased Reagent)Bromomethane 2500 ug/mLRESTEK, Lot A0210106.MV-569722.sec_00019 Chloroethane 2500 ug/mL Chloromethane 2500 ug/mL Dichlorodifluoromethane 2500 ug/mL Dichlorofluoromethane 2500 ug/mL Trichlorofluoromethane 2500 ug/mL Vinyl chloride 2500 ug/mL 01/31/26 (Purchased Reagent)2-Chloroethyl vinyl ether 2500 ug/mLRESTEK, Lot A0193735.MV-569723_00018 MV-569722.sec_00019 Bromomethane 250 ug/mL12.5 mL 1250 uL10/07/24 09/05/24MV-Gas A_00197 P&T Methanol, Lot 198123 Chloroethane 250 ug/mL Page 36 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Chloromethane 250 ug/mL Dichlorodifluoromethane 250 ug/mL Trichlorofluoromethane 250 ug/mL Vinyl chloride 250 ug/mL 04/30/27 (Purchased Reagent)Bromomethane 2500 ug/mLRESTEK, Lot A0210106.MV-569722.sec_00019 Chloroethane 2500 ug/mL Chloromethane 2500 ug/mL Dichlorodifluoromethane 2500 ug/mL Trichlorofluoromethane 2500 ug/mL Vinyl chloride 2500 ug/mL MV-569722.sec_00018 Bromomethane 250 ug/mL12.5 mL 1250 uL09/23/24 08/21/24MV-Gas B_00170 P&T Methanol, Lot EG636-US Chloroethane 250 ug/mL Chloromethane 250 ug/mL Dichlorodifluoromethane 250 ug/mL Trichlorofluoromethane 250 ug/mL Vinyl chloride 250 ug/mL 07/31/26 (Purchased Reagent)Bromomethane 2500 ug/mLRESTEK, Lot A0200059.MV-569722.sec_00018 Chloroethane 2500 ug/mL Chloromethane 2500 ug/mL Dichlorodifluoromethane 2500 ug/mL Trichlorofluoromethane 2500 ug/mL Vinyl chloride 2500 ug/mL mv-8260SIMISS_00005 1,2-Dichloroethane-d4 (Surr)10 ug/mL100 mL 4 mL05/13/25 05/13/24mv-IS/SS SIMS_00019 P&T Methanol, Lot ED137-US 1,4-Dichlorobenzene-d4 10 ug/mL 1,4-Dioxane-d8 200 ug/mL Chlorobenzene-d5 10 ug/mL Dibromofluoromethane (Surr)10 ug/mL Fluorobenzene 10 ug/mL TBA-d9 (IS)200 ug/mL 03/31/26 (Purchased Reagent)1,2-Dichloroethane-d4 (Surr)250 ug/mLRestek, Lot A0170206.mv-8260SIMISS_00005 1,4-Dichlorobenzene-d4 250 ug/mL 1,4-Dioxane-d8 5000 ug/mL Chlorobenzene-d5 250 ug/mL Dibromofluoromethane (Surr)250 ug/mL Fluorobenzene 250 ug/mL TBA-d9 (IS)5000 ug/mL mv-30241_00014 1,4-Dichlorobenzene-d4 50 ug/mL50 mL 1000 uL03/01/25 05/01/24mv-IS_SS_00080 P&T Methanol, Lot EG636-US Chlorobenzene-d5 50 ug/mL Fluorobenzene 50 ug/mL 1,2-Dichloroethane-d4 (Surr)50 ug/mLMV-567650_00030 1000 uL 4-Bromofluorobenzene (Surr)50 ug/mL Dibromofluoromethane (Surr)50 ug/mL Toluene-d8 (Surr)50 ug/mL 05/31/28 (Purchased Reagent)1,4-Dichlorobenzene-d4 2500 ug/mLRestek, Lot A0198297.mv-30241_00014 Page 37 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Chlorobenzene-d5 2500 ug/mL Fluorobenzene 2500 ug/mL 05/31/26 (Purchased Reagent)1,2-Dichloroethane-d4 (Surr)2500 ug/mLRestek, Lot A0172587.MV-567650_00030 4-Bromofluorobenzene (Surr)2500 ug/mL Dibromofluoromethane (Surr)2500 ug/mL Toluene-d8 (Surr)2500 ug/mL mv-30241_00014 1,4-Dichlorobenzene-d4 50 ug/mL50 mL 1000 uL03/01/25 08/15/24mv-IS_SS_00086 P&T Methanol, Lot EG636-US Chlorobenzene-d5 50 ug/mL Fluorobenzene 50 ug/mL 05/31/28 (Purchased Reagent)1,4-Dichlorobenzene-d4 2500 ug/mLRestek, Lot A0198297.mv-30241_00014 Chlorobenzene-d5 2500 ug/mL Fluorobenzene 2500 ug/mL MV-567650_00030 1,2-Dichloroethane-d4 (Surr)50 ug/mL50 mL 1000 uL03/01/25 08/15/24mv-IS_SS_00086 P&T Methanol, Lot EG636-US 4-Bromofluorobenzene (Surr)50 ug/mL Dibromofluoromethane (Surr)50 ug/mL Toluene-d8 (Surr)50 ug/mL 05/31/26 (Purchased Reagent)1,2-Dichloroethane-d4 (Surr)2500 ug/mLRestek, Lot A0172587.MV-567650_00030 4-Bromofluorobenzene (Surr)2500 ug/mL Dibromofluoromethane (Surr)2500 ug/mL Toluene-d8 (Surr)2500 ug/mL MV-568720.sec_00041 Acrolein 987.5 ug/mL25 mL 1250 uL09/19/24 08/15/24MV-MegaMain B_00108 P&T Methanol, Lot EG-636-US 2-Butanone (MEK)400 ug/mLMV-569721.sec_00012 800 uL 4-Methyl-2-pentanone (MIBK)400 ug/mL Acetone 400 ug/mL Methyl n-butyl ketone (MNBK)400 ug/mL Vinyl acetate 200 ug/mLMV-569724.sec_00037 1000 uL Cyclohexanone 3000 ug/mLMV-569727.sec_00013 3000 uL 1,1,1,2-Tetrachloroethane 100 ug/mLMV-571992.sec_00010 1000 uL 1,1,1-Trichloroethane 100 ug/mL 1,1,2,2-Tetrachloroethane 100 ug/mL 1,1,2-Trichloroethane 100 ug/mL 1,1-Dichloroethane 100 ug/mL 1,1-Dichloroethene 100 ug/mL 1,1-Dichloropropene 100 ug/mL 1,2,3-Trichlorobenzene 100 ug/mL 1,2,3-Trichloropropane 100 ug/mL 1,2,4-Trichlorobenzene 100 ug/mL 1,2,4-Trimethylbenzene 100 ug/mL 1,2-Dibromo-3-Chloropropane 100 ug/mL 1,2-Dibromoethane 100 ug/mL 1,2-Dichlorobenzene 100 ug/mL 1,2-Dichloroethane 100 ug/mL 1,2-Dichloropropane 100 ug/mL 1,3,5-Trimethylbenzene 100 ug/mL Page 38 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte 1,3-Dichlorobenzene 100 ug/mL 1,3-Dichloropropane 100 ug/mL 1,4-Dichlorobenzene 100 ug/mL 1,4-Dioxane 2000 ug/mL 2,2-Dichloropropane 100 ug/mL 2-Chlorotoluene 100 ug/mL 2-Methyl-2-propanol 1000 ug/mL 3-Chloro-1-propene 100 ug/mL 4-Chlorotoluene 100 ug/mL 4-Isopropyltoluene 100 ug/mL Acrylonitrile 1000 ug/mL Benzene 100 ug/mL Bromobenzene 100 ug/mL Bromoform 100 ug/mL Carbon disulfide 100 ug/mL Carbon tetrachloride 100 ug/mL Chlorobenzene 100 ug/mL Chlorobromomethane 100 ug/mL Chlorodibromomethane 100 ug/mL Chloroform 100 ug/mL cis-1,2-Dichloroethene 100 ug/mL cis-1,3-Dichloropropene 100 ug/mL Cyclohexane 100 ug/mL Dibromomethane 100 ug/mL Dichlorobromomethane 100 ug/mL Ethyl ether 100 ug/mL Ethyl methacrylate 100 ug/mL Ethylbenzene 100 ug/mL Freon 113 100 ug/mL Hexachlorobutadiene 100 ug/mL Hexane 100 ug/mL Iodomethane 100 ug/mL Isobutyl alcohol 2500 ug/mL Isopropylbenzene 100 ug/mL m-Xylene & p-Xylene 100 ug/mL Methyl acetate 200 ug/mL Methyl tert-butyl ether 100 ug/mL Methylcyclohexane 100 ug/mL Methylene Chloride 100 ug/mL n-Butylbenzene 100 ug/mL n-Heptane 100 ug/mL N-Propylbenzene 100 ug/mL Naphthalene 100 ug/mL o-Xylene 100 ug/mL sec-Butylbenzene 100 ug/mL Styrene 100 ug/mL tert-Butylbenzene 100 ug/mL Page 39 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Tetrachloroethene 100 ug/mL Tetrahydrofuran 200 ug/mL Toluene 100 ug/mL trans-1,2-Dichloroethene 100 ug/mL trans-1,3-Dichloropropene 100 ug/mL trans-1,4-Dichloro-2-butene 100 ug/mL Trichloroethene 100 ug/mL 1-Chlorohexane 80 ug/mLMV-CUS17739.s_00013 2000 uL 2-Pentanone 320 ug/mL sec-Butyl Alcohol 2400 ug/mL 09/30/25 (Purchased Reagent)Acrolein 19750 ug/mLRESTEK, Lot A0209508.MV-568720.sec_00041 04/30/26 (Purchased Reagent)2-Butanone (MEK)12500 ug/mLRESTEK, Lot A0209876.MV-569721.sec_00012 4-Methyl-2-pentanone (MIBK)12500 ug/mL Acetone 12500 ug/mL Methyl n-butyl ketone (MNBK)12500 ug/mL 11/30/24 (Purchased Reagent)Vinyl acetate 5000 ug/mLRESTEK, Lot A0197959.MV-569724.sec_00037 03/31/26 (Purchased Reagent)Cyclohexanone 25000 ug/mLRESTEK, Lot A0195344.MV-569727.sec_00013 08/31/25 (Purchased Reagent)1,1,1,2-Tetrachloroethane 2500 ug/mLRESTEK, Lot A0195252.MV-571992.sec_00010 1,1,1-Trichloroethane 2500 ug/mL 1,1,2,2-Tetrachloroethane 2500 ug/mL 1,1,2-Trichloroethane 2500 ug/mL 1,1-Dichloroethane 2500 ug/mL 1,1-Dichloroethene 2500 ug/mL 1,1-Dichloropropene 2500 ug/mL 1,2,3-Trichlorobenzene 2500 ug/mL 1,2,3-Trichloropropane 2500 ug/mL 1,2,4-Trichlorobenzene 2500 ug/mL 1,2,4-Trimethylbenzene 2500 ug/mL 1,2-Dibromo-3-Chloropropane 2500 ug/mL 1,2-Dibromoethane 2500 ug/mL 1,2-Dichlorobenzene 2500 ug/mL 1,2-Dichloroethane 2500 ug/mL 1,2-Dichloropropane 2500 ug/mL 1,3,5-Trimethylbenzene 2500 ug/mL 1,3-Dichlorobenzene 2500 ug/mL 1,3-Dichloropropane 2500 ug/mL 1,4-Dichlorobenzene 2500 ug/mL 1,4-Dioxane 50000 ug/mL 2,2-Dichloropropane 2500 ug/mL 2-Chlorotoluene 2500 ug/mL 2-Methyl-2-propanol 25000 ug/mL 3-Chloro-1-propene 2500 ug/mL 4-Chlorotoluene 2500 ug/mL 4-Isopropyltoluene 2500 ug/mL Acrylonitrile 25000 ug/mL Benzene 2500 ug/mL Bromobenzene 2500 ug/mL Page 40 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Bromoform 2500 ug/mL Carbon disulfide 2500 ug/mL Carbon tetrachloride 2500 ug/mL Chlorobenzene 2500 ug/mL Chlorobromomethane 2500 ug/mL Chlorodibromomethane 2500 ug/mL Chloroform 2500 ug/mL cis-1,2-Dichloroethene 2500 ug/mL cis-1,3-Dichloropropene 2500 ug/mL Cyclohexane 2500 ug/mL Dibromomethane 2500 ug/mL Dichlorobromomethane 2500 ug/mL Ethyl ether 2500 ug/mL Ethyl methacrylate 2500 ug/mL Ethylbenzene 2500 ug/mL Freon 113 2500 ug/mL Hexachlorobutadiene 2500 ug/mL Hexane 2500 ug/mL Iodomethane 2500 ug/mL Isobutyl alcohol 62500 ug/mL Isopropylbenzene 2500 ug/mL m-Xylene & p-Xylene 2500 ug/mL Methyl acetate 5000 ug/mL Methyl tert-butyl ether 2500 ug/mL Methylcyclohexane 2500 ug/mL Methylene Chloride 2500 ug/mL n-Butylbenzene 2500 ug/mL n-Heptane 2500 ug/mL N-Propylbenzene 2500 ug/mL Naphthalene 2500 ug/mL o-Xylene 2500 ug/mL sec-Butylbenzene 2500 ug/mL Styrene 2500 ug/mL tert-Butylbenzene 2500 ug/mL Tetrachloroethene 2500 ug/mL Tetrahydrofuran 5000 ug/mL Toluene 2500 ug/mL trans-1,2-Dichloroethene 2500 ug/mL trans-1,3-Dichloropropene 2500 ug/mL trans-1,4-Dichloro-2-butene 2500 ug/mL Trichloroethene 2500 ug/mL 11/30/25 (Purchased Reagent)1-Chlorohexane 1000 ug/mLAgilent, Lot 0006765276.sa.MV-CUS17739.s_00013 2-Pentanone 4000 ug/mL sec-Butyl Alcohol 30000 ug/mL MV-569721_00015 2-Butanone (MEK)400 ug/mL25 mL 800 uL09/16/24 08/13/24MV-MegaMainA_00113 P&T Methanol, Lot EG636-US 4-Methyl-2-pentanone (MIBK)400 ug/mL Page 41 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Acetone 400 ug/mL Methyl n-butyl ketone (MNBK)400 ug/mL 1,1,1-Trichloroethane 100 ug/mLMV-571992_00015 1000 uL 1,1,2,2-Tetrachloroethane 100 ug/mL 1,1,2-Trichloroethane 100 ug/mL 1,1-Dichloroethane 100 ug/mL 1,1-Dichloroethene 100 ug/mL 1,2,3-Trichlorobenzene 100 ug/mL 1,2,4-Trichlorobenzene 100 ug/mL 1,2-Dibromo-3-Chloropropane 100 ug/mL 1,2-Dibromoethane 100 ug/mL 1,2-Dichlorobenzene 100 ug/mL 1,2-Dichloroethane 100 ug/mL 1,2-Dichloropropane 100 ug/mL 1,3-Dichlorobenzene 100 ug/mL 1,4-Dichlorobenzene 100 ug/mL 1,4-Dioxane 2000 ug/mL Benzene 100 ug/mL Bromoform 100 ug/mL Carbon disulfide 100 ug/mL Carbon tetrachloride 100 ug/mL Chlorobenzene 100 ug/mL Chlorobromomethane 100 ug/mL Chlorodibromomethane 100 ug/mL Chloroform 100 ug/mL cis-1,2-Dichloroethene 100 ug/mL cis-1,3-Dichloropropene 100 ug/mL Cyclohexane 100 ug/mL Dichlorobromomethane 100 ug/mL Ethylbenzene 100 ug/mL Freon 113 100 ug/mL Isopropylbenzene 100 ug/mL m-Xylene & p-Xylene 100 ug/mL Methyl acetate 200 ug/mL Methyl tert-butyl ether 100 ug/mL Methylcyclohexane 100 ug/mL Methylene Chloride 100 ug/mL o-Xylene 100 ug/mL Styrene 100 ug/mL Tetrachloroethene 100 ug/mL Toluene 100 ug/mL trans-1,2-Dichloroethene 100 ug/mL trans-1,3-Dichloropropene 100 ug/mL Trichloroethene 100 ug/mL 01/31/26 (Purchased Reagent)2-Butanone (MEK)12500 ug/mLRESTEK, Lot A0193494.MV-569721_00015 4-Methyl-2-pentanone (MIBK)12500 ug/mL Acetone 12500 ug/mL Page 42 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Methyl n-butyl ketone (MNBK)12500 ug/mL 09/30/24 (Purchased Reagent)1,1,1-Trichloroethane 2500 ug/mLRESTEK, Lot A0183568.MV-571992_00015 1,1,2,2-Tetrachloroethane 2500 ug/mL 1,1,2-Trichloroethane 2500 ug/mL 1,1-Dichloroethane 2500 ug/mL 1,1-Dichloroethene 2500 ug/mL 1,2,3-Trichlorobenzene 2500 ug/mL 1,2,4-Trichlorobenzene 2500 ug/mL 1,2-Dibromo-3-Chloropropane 2500 ug/mL 1,2-Dibromoethane 2500 ug/mL 1,2-Dichlorobenzene 2500 ug/mL 1,2-Dichloroethane 2500 ug/mL 1,2-Dichloropropane 2500 ug/mL 1,3-Dichlorobenzene 2500 ug/mL 1,4-Dichlorobenzene 2500 ug/mL 1,4-Dioxane 50000 ug/mL Benzene 2500 ug/mL Bromoform 2500 ug/mL Carbon disulfide 2500 ug/mL Carbon tetrachloride 2500 ug/mL Chlorobenzene 2500 ug/mL Chlorobromomethane 2500 ug/mL Chlorodibromomethane 2500 ug/mL Chloroform 2500 ug/mL cis-1,2-Dichloroethene 2500 ug/mL cis-1,3-Dichloropropene 2500 ug/mL Cyclohexane 2500 ug/mL Dichlorobromomethane 2500 ug/mL Ethylbenzene 2500 ug/mL Freon 113 2500 ug/mL Isopropylbenzene 2500 ug/mL m-Xylene & p-Xylene 2500 ug/mL Methyl acetate 5000 ug/mL Methyl tert-butyl ether 2500 ug/mL Methylcyclohexane 2500 ug/mL Methylene Chloride 2500 ug/mL o-Xylene 2500 ug/mL Styrene 2500 ug/mL Tetrachloroethene 2500 ug/mL Toluene 2500 ug/mL trans-1,2-Dichloroethene 2500 ug/mL trans-1,3-Dichloropropene 2500 ug/mL Trichloroethene 2500 ug/mL MV-569721_00015 2-Butanone (MEK)400 ug/mL25 mL 800 uL10/07/24 09/05/24MV-MegaMainA_00114 P&T Methanol, Lot EG636-US 4-Methyl-2-pentanone (MIBK)400 ug/mL Acetone 400 ug/mL Page 43 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte Methyl n-butyl ketone (MNBK)400 ug/mL 1,1,1-Trichloroethane 100 ug/mLMV-571992_00017 1000 uL 1,1,2,2-Tetrachloroethane 100 ug/mL 1,1,2-Trichloroethane 100 ug/mL 1,1-Dichloroethane 100 ug/mL 1,1-Dichloroethene 100 ug/mL 1,2,3-Trichlorobenzene 100 ug/mL 1,2,4-Trichlorobenzene 100 ug/mL 1,2-Dibromo-3-Chloropropane 100 ug/mL 1,2-Dibromoethane 100 ug/mL 1,2-Dichlorobenzene 100 ug/mL 1,2-Dichloroethane 100 ug/mL 1,2-Dichloropropane 100 ug/mL 1,3-Dichlorobenzene 100 ug/mL 1,4-Dichlorobenzene 100 ug/mL 1,4-Dioxane 2000 ug/mL Benzene 100 ug/mL Bromoform 100 ug/mL Carbon disulfide 100 ug/mL Carbon tetrachloride 100 ug/mL Chlorobenzene 100 ug/mL Chlorobromomethane 100 ug/mL Chlorodibromomethane 100 ug/mL Chloroform 100 ug/mL cis-1,2-Dichloroethene 100 ug/mL cis-1,3-Dichloropropene 100 ug/mL Cyclohexane 100 ug/mL Dichlorobromomethane 100 ug/mL Ethylbenzene 100 ug/mL Freon 113 100 ug/mL Isopropylbenzene 100 ug/mL m-Xylene & p-Xylene 100 ug/mL Methyl acetate 200 ug/mL Methyl tert-butyl ether 100 ug/mL Methylcyclohexane 100 ug/mL Methylene Chloride 100 ug/mL o-Xylene 100 ug/mL Styrene 100 ug/mL Tetrachloroethene 100 ug/mL Toluene 100 ug/mL trans-1,2-Dichloroethene 100 ug/mL trans-1,3-Dichloropropene 100 ug/mL Trichloroethene 100 ug/mL 01/31/26 (Purchased Reagent)2-Butanone (MEK)12500 ug/mLRESTEK, Lot A0193494.MV-569721_00015 4-Methyl-2-pentanone (MIBK)12500 ug/mL Acetone 12500 ug/mL Methyl n-butyl ketone (MNBK)12500 ug/mL Page 44 of 225 REAGENT TRACEABILITY SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Reagent ID Exp Date Date Prep Dilutant Used Reagent Final Volume Parent Reagent Reagent ID Volume Added ConcentrationAnalyte 04/30/26 (Purchased Reagent)1,1,1-Trichloroethane 2500 ug/mLRESTEK, Lot A0203458.MV-571992_00017 1,1,2,2-Tetrachloroethane 2500 ug/mL 1,1,2-Trichloroethane 2500 ug/mL 1,1-Dichloroethane 2500 ug/mL 1,1-Dichloroethene 2500 ug/mL 1,2,3-Trichlorobenzene 2500 ug/mL 1,2,4-Trichlorobenzene 2500 ug/mL 1,2-Dibromo-3-Chloropropane 2500 ug/mL 1,2-Dibromoethane 2500 ug/mL 1,2-Dichlorobenzene 2500 ug/mL 1,2-Dichloroethane 2500 ug/mL 1,2-Dichloropropane 2500 ug/mL 1,3-Dichlorobenzene 2500 ug/mL 1,4-Dichlorobenzene 2500 ug/mL 1,4-Dioxane 50000 ug/mL Benzene 2500 ug/mL Bromoform 2500 ug/mL Carbon disulfide 2500 ug/mL Carbon tetrachloride 2500 ug/mL Chlorobenzene 2500 ug/mL Chlorobromomethane 2500 ug/mL Chlorodibromomethane 2500 ug/mL Chloroform 2500 ug/mL cis-1,2-Dichloroethene 2500 ug/mL cis-1,3-Dichloropropene 2500 ug/mL Cyclohexane 2500 ug/mL Dichlorobromomethane 2500 ug/mL Ethylbenzene 2500 ug/mL Freon 113 2500 ug/mL Isopropylbenzene 2500 ug/mL m-Xylene & p-Xylene 2500 ug/mL Methyl acetate 5000 ug/mL Methyl tert-butyl ether 2500 ug/mL Methylcyclohexane 2500 ug/mL Methylene Chloride 2500 ug/mL o-Xylene 2500 ug/mL Styrene 2500 ug/mL Tetrachloroethene 2500 ug/mL Toluene 2500 ug/mL trans-1,2-Dichloroethene 2500 ug/mL trans-1,3-Dichloropropene 2500 ug/mL Trichloroethene 2500 ug/mL 09/09/24 08/19/24 1 mL MV-MegaMain B_00108 25 uL 1,4-Dioxane 50 ug/mLVC/1,4D SIM_00038 Methanol, Lot ED137-US 09/19/24 08/15/24 25 mL MV-571992.sec_00010 1000 uL 1,4-Dioxane 2000 ug/mL.MV-MegaMain B_00108 P&T Methanol, Lot EG-636-US 08/31/25 (Purchased Reagent)1,4-Dioxane 50000 ug/mLRESTEK, Lot A0195252..MV-571992.sec_00010 Page 45 of 225 Method 8260B SIM Volatile Organic Compounds (GC/MS SIM) by Method 8260B Page 46 of 225 FORM II GC/MS VOA SURROGATE RECOVERY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Matrix:Water Level:Low GC Column (1):DB-624 (60.25)ID:0.25(mm) Lab Sample IDClient Sample ID #DCA 280-196674-1A-1 108 280-196674-2A-2 111 280-196674-3A-3 111 280-196674-4A-5 114 280-196674-5A-10 110 280-196674-6Trip Blank 110 MB 280-668117/5 110 LCS 280-668117/1002 106 LCSD 280-668117/3 108 QC LIMITS DCA = 1,2-Dichloroethane-d4 (Surr)70-127 FORM II 8260D SIM # Column to be used to flag recovery values Page 47 of 225 GC/MS VOA LAB CONTROL SAMPLE RECOVERY FORM III Job No.:Lab Name:280-196674-1Eurofins Denver SDG No.: Level:Matrix:Low Lab File ID:-E003313637-LCS.dWater Lab ID:LCS 280-668117/1002 Client ID: REC % REC QC LIMITSCONCENTRATION (ug/L) SPIKE ADDED (ug/L) # LCS LCS COMPOUND 1,4-Dioxane 50.0 44.1 25-14188 FORM III 8260D SIM # Column to be used to flag recovery and RPD values Page 48 of 225 GC/MS VOA LAB CONTROL SAMPLE DUPLICATE RECOVERY FORM III Job No.:Lab Name:280-196674-1Eurofins Denver SDG No.: Level:Matrix:Low Lab File ID:E003313638.DWater Lab ID:LCSD 280-668117/3 Client ID: COMPOUND SPIKE ADDED CONCENTRATION % REC % QC LIMITS REC (ug/L)(ug/L) # LCSD LCSD RPD RPD 50.0 42.5 20 25-1411,4-Dioxane 485 FORM III 8260D SIM # Column to be used to flag recovery and RPD values Page 49 of 225 FORM IV GC/MS VOA METHOD BLANK SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Date Analyzed: GC Column:ID: Instrument ID:09/20/2024 11:58 DB-624 (60.25) YHeated Purge:(Y/N) VMS_E E003313640.DLab File ID:Lab Sample ID:MB 280-668117/5 WaterMatrix: 0.25(mm) THIS METHOD BLANK APPLIES TO THE FOLLOWING SAMPLES: LAB SAMPLE ID LAB FILE ID DATE ANALYZEDCLIENT SAMPLE ID 09/20/2024 10:57-E003313637 -LCS.d LCS 280-668117/1002 09/20/2024 11:17E003313638. D LCSD 280-668117/3 09/20/2024 13:29E003313642. D 280-196674-6Trip Blank 09/20/2024 13:49E003313643. D 280-196674-1A-1 09/20/2024 14:10E003313644. D 280-196674-2A-2 09/20/2024 14:30E003313645. D 280-196674-3A-3 09/20/2024 14:51E003313646. D 280-196674-4A-5 09/20/2024 15:11E003313647. D 280-196674-5A-10 FORM IV 8260D SIM Page 50 of 225 FORM V BROMOFLUOROBENZENE (BFB) Lab Name:Job No.: GC/MS VOA INSTRUMENT PERFORMANCE CHECK Eurofins Denver 280-196674-1 Lab File ID: Instrument ID: E003313287.D VMS_E 08/26/2024 19:21 BFB Injection Date: BFB Injection Time: M/E ION ABUNDANCE CRITERIA % RELATIVE ABUNDANCE Analysis Batch No.:665371 50 15.0 - 40.0 % of mass 95 16.8 75 30.0 - 60.0 % of mass 95 46.8 95 Base Peak, 100% relative abundance 100.0 96 5.0 - 9.0 % of mass 95 7.4 173 Less than 2.0 % of mass 174 0.7 (0.7)1 174 Greater than 50% of mass 95 95.8 175 5.0 - 9.0 % of mass 174 7.0 (7.3)1 176 95.0 - 101.0 % of mass 174 92.4 (96.5)1 177 5.0 - 9.0 % of mass 176 6.1 (6.6)2 1-Value is % mass 174 2-Value is % mass 176 THIS CHECK APPLIES TO THE FOLLOWING SAMPLES, MS, MSD, BLANKS AND STANDARDS: SDG No.: CLIENT SAMPLE ID LAB FILE IDLAB SAMPLE ID DATE ANALYZED TIME ANALYZED IC 280-665371/7 E003313288.D 08/26/2024 19:42 IC 280-665371/8 E003313289.D 08/26/2024 20:03 ICIS 280-665371/9 E003313290.D 08/26/2024 20:24 IC 280-665371/10 E003313291.D 08/26/2024 20:54 IC 280-665371/11 E003313292.D 08/26/2024 21:14 IC 280-665371/12 E003313293.D 08/26/2024 21:35 IC 280-665371/13 E003313294.D 08/26/2024 21:56 ICV 280-665371/14 E003313296.D 08/26/2024 22:55 FORM V 8260D SIM Page 51 of 225 FORM V BROMOFLUOROBENZENE (BFB) Lab Name:Job No.: GC/MS VOA INSTRUMENT PERFORMANCE CHECK Eurofins Denver 280-196674-1 Lab File ID: Instrument ID: E003313636.D VMS_E 09/20/2024 10:37 BFB Injection Date: BFB Injection Time: M/E ION ABUNDANCE CRITERIA % RELATIVE ABUNDANCE Analysis Batch No.:668117 50 15.0 - 40.0 % of mass 95 19.1 75 30.0 - 60.0 % of mass 95 50.0 95 Base Peak, 100% relative abundance 100.0 96 5.0 - 9.0 % of mass 95 7.1 173 Less than 2.0 % of mass 174 0.6 (0.7)1 174 Greater than 50% of mass 95 87.7 175 5.0 - 9.0 % of mass 174 6.4 (7.3)1 176 95.0 - 101.0 % of mass 174 85.5 (97.5)1 177 5.0 - 9.0 % of mass 176 5.6 (6.6)2 1-Value is % mass 174 2-Value is % mass 176 THIS CHECK APPLIES TO THE FOLLOWING SAMPLES, MS, MSD, BLANKS AND STANDARDS: SDG No.: CLIENT SAMPLE ID LAB FILE IDLAB SAMPLE ID DATE ANALYZED TIME ANALYZED CCVIS 280-668117/2 E003313637.D 09/20/2024 10:57 LCS 280-668117/1002 -E003313637-LCS.d09/20/2024 10:57 LCSD 280-668117/3 E003313638.D 09/20/2024 11:17 MB 280-668117/5 E003313640.D 09/20/2024 11:58 Trip Blank 280-196674-6 E003313642.D 09/20/2024 13:29 A-1 280-196674-1 E003313643.D 09/20/2024 13:49 A-2 280-196674-2 E003313644.D 09/20/2024 14:10 A-3 280-196674-3 E003313645.D 09/20/2024 14:30 A-5 280-196674-4 E003313646.D 09/20/2024 14:51 A-10 280-196674-5 E003313647.D 09/20/2024 15:11 FORM V 8260D SIM Page 52 of 225 GC/MS VOA INTERNAL STANDARD AREA AND RETENTION TIME SUMMARY Lab Name:Job No.: FORM VIII Eurofins Denver 280-196674-1 SDG No.: Sample No.:ICIS 280-665371/9 Date Analyzed:08/26/2024 20:24 Lab File ID (Standard):E003313290.D Instrument ID:VMS_E GC Column:DB-624 (60.25)ID:0.25(mm) Heated Purge: (Y/N)Y Calibration ID:96877 #RT #RT ##RT ## FB DXE AREA AREA UPPER LIMIT LOWER LIMIT 8370162 2092541 308540 1234158 5.59 6.23INITIAL CALIBRATION MID-POINT 5.76 5.43 6.40 6.06 4185081 617079 LAB SAMPLE ID CLIENT SAMPLE ID ICV 280-665371/14 4318906 633314 5.59 6.23 CCVIS 280-668117/2 3469065 534382 5.59 6.23 LCS 280-668117/1002 3469065 534382 5.59 6.23 LCSD 280-668117/3 3616758 564810 5.59 6.23 MB 280-668117/5 3405450 519810 5.59 6.23 280-196674-6 Trip Blank 3590631 505971 5.59 6.23 280-196674-1 A-1 3383713 498261 5.59 6.23 280-196674-2 A-2 3415428 514546 5.59 6.23 280-196674-3 A-3 3468322 519617 5.59 6.23 280-196674-4 A-5 3340914 515971 5.59 6.23 280-196674-5 A-10 3260102 494569 5.59 6.23 FB = Fluorobenzene DXE = 1,4-Dioxane-d8 Area Limit = 50%-200% of internal standard area RT Limit = ± 0.167 minutes of internal standard RT # Column used to flag values outside QC limits FORM VIII 8260D SIM Page 53 of 225 GC/MS VOA INTERNAL STANDARD AREA AND RETENTION TIME SUMMARY Lab Name:Job No.: FORM VIII Eurofins Denver 280-196674-1 SDG No.: Sample No.:CCVIS 280-668117/2 Date Analyzed:09/20/2024 10:57 Lab File ID (Standard):E003313637.D Instrument ID:VMS_E GC Column:DB-624 (60.25)ID:0.25(mm) Heated Purge: (Y/N)Y Calibration ID:96877 #RT #RT ##RT ## FB DXE AREA AREA UPPER LIMIT LOWER LIMIT 6938130 1734533 267191 1068764 5.59 6.2312/24 HOUR STD 5.76 5.43 6.40 6.06 3469065 534382 LAB SAMPLE ID CLIENT SAMPLE ID LCS 280-668117/1002 3469065 534382 5.59 6.23 LCSD 280-668117/3 3616758 564810 5.59 6.23 MB 280-668117/5 3405450 519810 5.59 6.23 280-196674-6 Trip Blank 3590631 505971 5.59 6.23 280-196674-1 A-1 3383713 498261 5.59 6.23 280-196674-2 A-2 3415428 514546 5.59 6.23 280-196674-3 A-3 3468322 519617 5.59 6.23 280-196674-4 A-5 3340914 515971 5.59 6.23 280-196674-5 A-10 3260102 494569 5.59 6.23 FB = Fluorobenzene DXE = 1,4-Dioxane-d8 Area Limit = 50%-200% of internal standard area RT Limit = ± 0.167 minutes of internal standard RT # Column used to flag values outside QC limits FORM VIII 8260D SIM Page 54 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-1 Lab Sample ID:280-196674-1 Matrix:E003313643.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water 09/12/2024 14:10 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 13:49 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24123-91-1 1,4-Dioxane 3.4 %RECCAS NO.LIMITSQSURROGATE 108 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 55 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-2 Lab Sample ID:280-196674-2 Matrix:E003313644.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water 09/12/2024 13:55 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 14:10 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24123-91-1 1,4-Dioxane 4.4 %RECCAS NO.LIMITSQSURROGATE 111 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 56 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-3 Lab Sample ID:280-196674-3 Matrix:E003313645.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water 09/12/2024 13:25 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 14:30 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24J123-91-1 1,4-Dioxane 0.31 %RECCAS NO.LIMITSQSURROGATE 111 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 57 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-5 Lab Sample ID:280-196674-4 Matrix:E003313646.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water 09/12/2024 13:40 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 14:51 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24123-91-1 1,4-Dioxane 2.9 %RECCAS NO.LIMITSQSURROGATE 114 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 58 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-10 Lab Sample ID:280-196674-5 Matrix:E003313647.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water 09/12/2024 14:25 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 15:11 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24J123-91-1 1,4-Dioxane 0.25 %RECCAS NO.LIMITSQSURROGATE 110 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 59 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Trip Blank Lab Sample ID:280-196674-6 Matrix:E003313642.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water 09/12/2024 15:00 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 13:29 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24123-91-1 1,4-Dioxane ND %RECCAS NO.LIMITSQSURROGATE 110 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 60 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:665371 CURVE EVALUATION SDG No.: Calibration ID: Instrument ID:GC Column:Heated Purge: (Y/N)VMS_E 96877Calibration Start Date:Calibration End Date:08/26/2024 19:42 Y 08/26/2024 21:56 0.25(mm)DB-624 (60.25)ID: Calibration Files LEVEL:LAB SAMPLE ID:LAB FILE ID: 1Level IC 280-665371/13 E003313294.D 2Level IC 280-665371/12 E003313293.D 3Level IC 280-665371/11 E003313292.D 4Level IC 280-665371/10 E003313291.D 5Level ICIS 280-665371/9 E003313290.D 6Level IC 280-665371/8 E003313289.D 7Level IC 280-665371/7 E003313288.D ANALYTE RRF LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CURVE TYPE COEFFICIENT B M1 M2 #%RSD #MAX %RSD R^2 OR COD #MIN R^2 OR COD MIN RRF /RSE /RSE LVL 6 LVL 7 Vinyl chloride 0.4902 0.2903 0.2504 0.1951 0.1767 Lin2 0.9970 0.1976 0.1806 0.0100 0.99000.002 4 0.182 7 2-Methyl-2-propanol 10.185 9.1087 6.2832 1.5065 1.2780 Ave 91.0 1.3471 1.2050 *15.04.416 2 Acrylonitrile 0.1989 0.1974 0.2098 0.1743 0.1786 Ave 8.3 0.1905 0.1654 15.00.187 8 1,4-Dioxane 1.5626 1.4837 1.8503 1.2993 1.3296 Ave 14.6 1.3960 1.2153 0.0010 15.01.448 1 Dibromofluoromethane (Surr)0.1934 0.1932 0.1946 0.1976 0.1968 Ave 1.3 0.1962 0.2007 15.00.196 1 1,2-Dichloroethane-d4 (Surr)0.2576 0.2588 0.2607 0.2626 0.2494 Ave 2.1 0.2489 0.2545 0.0010 15.00.256 1 FORM VI 8260D SIM Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types. Page 61 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:665371 RESPONSE AND CONCENTRATION SDG No.: Calibration ID: Instrument ID:Heated Purge: (Y/N)VMS_E 96877Calibration Start Date:Calibration End Date:08/26/2024 19:42 Y 08/26/2024 21:56 GC Column:DB-624 (60.25)ID:0.25(mm) Calibration Files: LEVEL:LAB SAMPLE ID:LAB FILE ID: Level 1 IC 280-665371/13 E003313294.D Level 2 IC 280-665371/12 E003313293.D Level 3 IC 280-665371/11 E003313292.D Level 4 IC 280-665371/10 E003313291.D Level 5 ICIS 280-665371/9 E003313290.D Level 6 IC 280-665371/8 E003313289.D Level 7 IC 280-665371/7 E003313288.D ANALYTE CURVE TYPE IS REF RESPONSE LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CONCENTRATION (UG/L) LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 LVL 6 LVL 7 LVL 6 LVL 7 Vinyl chloride Lin2FB 1498 2260 3956 16971 73945 0.00800 0.0200 0.0400 0.200 1.00 160776 4.002.00311254 2-Methyl-2-propanol AveTBAd9 60315 137239 209904 253291 1022195 0.200 0.500 1.00 5.00 25.0 2137595 10050.03852096 Acrylonitrile AveFB 15197 38415 82859 379139 1868295 0.200 0.500 1.00 5.00 25.0 3874934 10050.07128143 1,4-Dioxane AveDXE 1772 4262 11771 41627 205112 0.400 1.00 2.00 10.0 50.0 436666 200100812038 Dibromofluoromethane (Surr)AveFB 738746 752095 768534 859408 823607 10.0 10.0 10.0 10.0 10.0 798237 10.010.0864616 1,2-Dichloroethane-d4 (Surr)AveFB 983865 1007186 1029599 1142042 1043620 10.0 10.0 10.0 10.0 10.0 1012761 10.010.01096685 Curve Type Legend: Ave = Average ISTD Lin2 = Linear 1/conc^2 ISTD FORM VI 8260D SIM Page 62 of 225 Calibration / Vinyl chloride Curve Type:Linear Weighting:Conc_Sq Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.002427 Slope:0.1827 Error Coefficients Relative Standard Deviation:5.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-665371/13 0.008 0.003922 10.0 3819764.0 0.490214 Y 2 IC 280-665371/12 0.02 0.005806 10.0 3892273.0 0.290319 Y 3 IC 280-665371/11 0.04 0.010017 10.0 3949090.0 0.250437 Y 4 IC 280-665371/10 0.2 0.039017 10.0 4349681.0 0.195083 Y 5 ICIS 280-665371/9 1.0 0.176687 10.0 4185081.0 0.176687 Y 6 IC 280-665371/8 2.0 0.395168 10.0 4068552.0 0.197584 Y 7 IC 280-665371/7 4.0 0.722336 10.0 4308990.0 0.180584 Y RelResp = [0.002427] + [0.1827]x Concentration 0 1 2 3 4 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 Re l a t i v e R e s p o n s e ( X 0 . 1 ) IC 280-665371/13 IC 280-665371/12 IC 280-665371/11 IC 280-665371/10 ICIS 280-665371/9 IC 280-665371/8 Intercept = -0.0133 Page 63 of 225 Calibration / 2-Methyl-2-propanol Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:4.416 Error Coefficients Relative Standard Deviation:91.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-665371/13 0.2 2.036936 200.0 5922130.0 10.18468 Y 2 IC 280-665371/12 0.5 4.554335 200.0 6026741.0 9.108671 Y 3 IC 280-665371/11 1.0 6.283221 200.0 6681414.0 6.283221 Y 4 IC 280-665371/10 5.0 7.532503 200.0 6725281.0 1.506501 Y 5 ICIS 280-665371/9 25.0 31.949025 200.0 6398912.0 1.277961 Y 6 IC 280-665371/8 50.0 67.357267 200.0 6347036.0 1.347145 Y 7 IC 280-665371/7 100.0 120.498197 200.0 6393616.0 1.204982 Y RelResp = [4.416]x Concentration 0 10 20 30 40 50 60 70 80 90 100 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-665371/13 IC 280-665371/12 IC 280-665371/11 IC 280-665371/10 ICIS 280-665371/9 IC 280-665371/8 Page 64 of 225 Calibration / Acrylonitrile Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1878 Error Coefficients Relative Standard Deviation:8.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-665371/13 0.2 0.039785 10.0 3819764.0 0.198926 Y 2 IC 280-665371/12 0.5 0.098696 10.0 3892273.0 0.197391 Y 3 IC 280-665371/11 1.0 0.209818 10.0 3949090.0 0.209818 Y 4 IC 280-665371/10 5.0 0.871648 10.0 4349681.0 0.17433 Y 5 ICIS 280-665371/9 25.0 4.464179 10.0 4185081.0 0.178567 Y 6 IC 280-665371/8 50.0 9.524111 10.0 4068552.0 0.190482 Y 7 IC 280-665371/7 100.0 16.542491 10.0 4308990.0 0.165425 Y RelResp = [0.1878]x Concentration 0 10 20 30 40 50 60 70 80 90 100 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e IC 280-665371/13 IC 280-665371/12 IC 280-665371/11 IC 280-665371/10 ICIS 280-665371/9 IC 280-665371/8 Page 65 of 225 Calibration / Dibromofluoromethane (Surr) Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1961 Error Coefficients Relative Standard Deviation:1.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-665371/7 10.0 2.00654 10.0 4308990.0 0.200654 Y 2 IC 280-665371/8 10.0 1.961968 10.0 4068552.0 0.196197 Y 3 ICIS 280-665371/9 10.0 1.96796 10.0 4185081.0 0.196796 Y 4 IC 280-665371/10 10.0 1.975795 10.0 4349681.0 0.19758 Y 5 IC 280-665371/11 10.0 1.946104 10.0 3949090.0 0.19461 Y 6 IC 280-665371/12 10.0 1.932277 10.0 3892273.0 0.193228 Y 7 IC 280-665371/13 10.0 1.93401 10.0 3819764.0 0.193401 Y RelResp = [0.1961]x Concentration 0 1 2 3 4 5 6 7 8 9 10 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 ) IC 280-665371/7IC 280-665371/8ICIS 280-665371/9IC 280-665371/10 Page 66 of 225 Calibration / 1,2-Dichloroethane-d4 (Surr) Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2561 Error Coefficients Relative Standard Deviation:2.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-665371/7 10.0 2.545109 10.0 4308990.0 0.254511 Y 2 IC 280-665371/8 10.0 2.489242 10.0 4068552.0 0.248924 Y 3 ICIS 280-665371/9 10.0 2.493667 10.0 4185081.0 0.249367 Y 4 IC 280-665371/10 10.0 2.625576 10.0 4349681.0 0.262558 Y 5 IC 280-665371/11 10.0 2.60718 10.0 3949090.0 0.260718 Y 6 IC 280-665371/12 10.0 2.587655 10.0 3892273.0 0.258766 Y 7 IC 280-665371/13 10.0 2.575722 10.0 3819764.0 0.257572 Y RelResp = [0.2561]x Concentration 0 1 2 3 4 5 6 7 8 9 10 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 ) IC 280-665371/10IC 280-665371/11IC 280-665371/12IC 280-665371/13 Page 67 of 225 Calibration / 1,4-Dioxane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.448 Error Coefficients Relative Standard Deviation:14.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-665371/13 0.4 0.625054 200.0 566991.0 1.562635 Y 2 IC 280-665371/12 1.0 1.483728 200.0 574499.0 1.483728 Y 3 IC 280-665371/11 2.0 3.700601 200.0 636167.0 1.8503 Y 4 IC 280-665371/10 10.0 12.993292 200.0 640746.0 1.299329 Y 5 ICIS 280-665371/9 50.0 66.47836 200.0 617079.0 1.329567 Y 6 IC 280-665371/8 100.0 139.596873 200.0 625610.0 1.395969 Y 7 IC 280-665371/7 200.0 243.068021 200.0 668157.0 1.21534 Y RelResp = [1.448]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-665371/13 IC 280-665371/12 IC 280-665371/11 IC 280-665371/10 ICIS 280-665371/9 IC 280-665371/8 Page 68 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_E 08/26/2024 22:55 08/26/2024 19:42 08/26/2024 21:56 ICV 280-665371/14 DB-624 (60.25) Lab File ID:E003313296.D Heated Purge: (Y/N)YConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF Vinyl chloride 0.1935 0.0100 1.05 1.00 4.6 25.0Lin2 2-Methyl-2-propanol 1.2544.416 7.10 25.0 -71.6 *25.0Ave Acrylonitrile 0.18220.1878 24.3 25.0 -3.0 25.0Ave 1,4-Dioxane 1.3251.448 0.0010 45.8 50.0 -8.5 25.0Ave 1,2-Dichloroethane-d4 (Surr)0.25530.2561 0.0010 9.97 10.0 -0.3 25.0Ave FORM VII 8260D SIM Page 69 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_E 09/20/2024 10:57 08/26/2024 19:42 08/26/2024 21:56 CCVIS 280-668117/2 DB-624 (60.25) Lab File ID:E003313637.D Heated Purge: (Y/N)YConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF Vinyl chloride 0.1818 0.0100 0.982 1.00 -1.8 25.0Lin2 2-Methyl-2-propanol 1.2454.416 7.05 25.0 -71.8 *25.0Ave Acrylonitrile 0.19980.1878 26.6 25.0 6.4 25.0Ave 1,4-Dioxane 1.2791.448 0.0010 44.1 50.0 -11.7 25.0Ave 1,2-Dichloroethane-d4 (Surr)0.27140.2561 0.0010 10.6 10.0 6.0 25.0Ave FORM VII 8260D SIM Page 70 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:MB 280-668117/5 Matrix:E003313640.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 11:58 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24123-91-1 1,4-Dioxane ND %RECCAS NO.LIMITSQSURROGATE 110 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 71 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:LCS 280-668117/1002 Matrix:-E003313637-LCS.dLab File ID: Date Collected:8260D SIMAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 10:57 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24123-91-1 1,4-Dioxane 44.1 %RECCAS NO.LIMITSQSURROGATE 106 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 72 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:LCSD 280-668117/3 Matrix:E003313638.DLab File ID: Date Collected:8260D SIMAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 11:17 ID:DB-624 (60.25) % Solids: YHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668117 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_E CAS NO.COMPOUND NAME RESULT Q MDLRL 1.4 0.24123-91-1 1,4-Dioxane 42.5 %RECCAS NO.LIMITSQSURROGATE 108 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) FORM I 8260D SIM Page 73 of 225 Lab Name:Job No.: GC/MS VOA ANALYSIS RUN LOG Eurofins Denver 280-196674-1 SDG No.: Instrument ID: Analysis Batch Number: DILUTION FACTOR COLUMN IDDATE ANALYZEDLAB SAMPLE ID CLIENT SAMPLE ID LAB FILE ID VMS_E 665371 Start Date: End Date:08/26/2024 22:55 08/26/2024 19:21 BFB 280-665371/1 DB-624 (60.25) 0.25(mm)108/26/2024 19:21 E003313287.D IC 280-665371/7 DB-624 (60.25) 0.25(mm)108/26/2024 19:42 E003313288.D IC 280-665371/8 DB-624 (60.25) 0.25(mm)108/26/2024 20:03 E003313289.D ICIS 280-665371/9 DB-624 (60.25) 0.25(mm)108/26/2024 20:24 E003313290.D IC 280-665371/10 DB-624 (60.25) 0.25(mm)108/26/2024 20:54 E003313291.D IC 280-665371/11 DB-624 (60.25) 0.25(mm)108/26/2024 21:14 E003313292.D IC 280-665371/12 DB-624 (60.25) 0.25(mm)108/26/2024 21:35 E003313293.D IC 280-665371/13 DB-624 (60.25) 0.25(mm)108/26/2024 21:56 E003313294.D ICV 280-665371/14 DB-624 (60.25) 0.25(mm)108/26/2024 22:55 E003313296.D 8260D SIM Page 74 of 225 Lab Name:Job No.: GC/MS VOA ANALYSIS RUN LOG Eurofins Denver 280-196674-1 SDG No.: Instrument ID: Analysis Batch Number: DILUTION FACTOR COLUMN IDDATE ANALYZEDLAB SAMPLE ID CLIENT SAMPLE ID LAB FILE ID VMS_E 668117 Start Date: End Date:09/20/2024 20:22 09/20/2024 10:37 BFB 280-668117/1 DB-624 (60.25) 0.25(mm)109/20/2024 10:37 E003313636.D CCVIS 280-668117/2 DB-624 (60.25) 0.25(mm)109/20/2024 10:57 E003313637.D LCS 280-668117/1002 DB-624 (60.25) 0.25(mm)109/20/2024 10:57 -E003313637-LCS .d LCSD 280-668117/3 DB-624 (60.25) 0.25(mm)109/20/2024 11:17 E003313638.D MB 280-668117/5 DB-624 (60.25) 0.25(mm)109/20/2024 11:58 E003313640.D ZZZZZ DB-624 (60.25) 0.25(mm)209/20/2024 12:19 280-196674-6 Trip Blank DB-624 (60.25) 0.25(mm)109/20/2024 13:29 E003313642.D 280-196674-1 A-1 DB-624 (60.25) 0.25(mm)109/20/2024 13:49 E003313643.D 280-196674-2 A-2 DB-624 (60.25) 0.25(mm)109/20/2024 14:10 E003313644.D 280-196674-3 A-3 DB-624 (60.25) 0.25(mm)109/20/2024 14:30 E003313645.D 280-196674-4 A-5 DB-624 (60.25) 0.25(mm)109/20/2024 14:51 E003313646.D 280-196674-5 A-10 DB-624 (60.25) 0.25(mm)109/20/2024 15:11 E003313647.D ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 15:32 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 15:53 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 16:14 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 16:34 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 16:55 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 17:16 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 17:37 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 17:58 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 18:18 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 18:39 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 19:00 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 19:20 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 19:41 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 20:01 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 20:22 8260D SIM Page 75 of 225 Lab Name:Job No.: SDG No.: GC/MS VOA BATCH WORKSHEET 280-196674-1 Batch Number:Batch Analyst:Batch Start Date: Batch End Date: Fogg, Cameron C08/26/24 19:21665371 Batch Method: Eurofins Denver 8260D SIM Lab Sample ID Client Sample ID Method Chain Basis InitialAmount FinalAmount 1,4-D/VC SIM 00141 mv-Cent BFB 00008 mv-IS/SS SIMS 00019 VC/1,4D SIM 00038 Matrix 5 mL 5 mL 5 uL 5 uL8260D SIMBFB 280-665371/1 5 mL 5 mL 200 uL 5 uL8260D SIMIC 280-665371/7 5 mL 5 mL 100 uL 5 uL8260D SIMIC 280-665371/8 5 mL 5 mL 50 uL 5 uL8260D SIMICIS 280-665371/9 5 mL 5 mL 10 uL 5 uL8260D SIMIC 280-665371/10 5 mL 5 mL 2 uL 5 uL8260D SIMIC 280-665371/11 5 mL 5 mL 1 uL 5 uL8260D SIMIC 280-665371/12 5 mL 5 mL 0.4 uL 5 uL8260D SIMIC 280-665371/13 5 mL 5 mL 5 uL 50 uL8260D SIMICV 280-665371/14 Batch Notes Basis Basis Description The pound sign (#) in the amount added field denotes that the reagent was used undiluted. All calculations are performed using the stated concentration for this reagent. Page 1 of 18260D SIM Page 76 of 225 Lab Name:Job No.: SDG No.: GC/MS VOA BATCH WORKSHEET 280-196674-1 Batch Number:Batch Analyst:Batch Start Date: Batch End Date: Ornelas, Gabriel09/20/24 10:37668117 Batch Method: Eurofins Denver 8260D SIM Lab Sample ID Client Sample ID Method Chain Basis InitialAmount FinalAmount Initial pH 1,4-D/VC SIM 00143 mv-Cent BFB 00008 mv-IS/SS SIMS 00019 Matrix 5 mL 5 mL 5 uL 5 uL8260D SIMBFB 280-668117/1 5 mL 5 mL 50 uL 5 uL8260D SIMCCVIS 280-668117/2 5 mL 5 mL 50 uL 5 uL8260D SIMLCSD 280-668117/3 5 mL 5 mL 5 uL8260D SIMMB 280-668117/5 Trip Blank 5 mL 5 mL <2 SU 5 uL8260D SIM T280-196674-B-6 Water A-1 5 mL 5 mL <2 SU 5 uL8260D SIM T280-196674-C-1 Water A-2 5 mL 5 mL <2 SU 5 uL8260D SIM T280-196674-C-2 Water A-3 5 mL 5 mL <2 SU 5 uL8260D SIM T280-196674-C-3 Water A-5 5 mL 5 mL <2 SU 5 uL8260D SIM T280-196674-C-4 Water A-10 5 mL 5 mL <2 SU 5 uL8260D SIM T280-196674-B-5 Water 5 mL 5 mL 50 uL 5 uL8260D SIMLCS 280-668117/1002 Batch Notes Basis Basis Description T Total/NA The pound sign (#) in the amount added field denotes that the reagent was used undiluted. All calculations are performed using the stated concentration for this reagent. Page 1 of 18260D SIM Page 77 of 225 Method 8260C Volatile Organic Compounds (GC/MS) by Method 8260C Page 78 of 225 FORM II GC/MS VOA SURROGATE RECOVERY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Matrix:Water Level:Low GC Column (1):DB-624 (60.25)ID:0.25(mm) #Lab Sample IDClient Sample ID ###DBFM DCA TOL BFB 280-196674-1A-1 102 102 98 100 280-196674-2A-2 101 100 99 99 280-196674-5A-10 104 103 98 99 280-196674-6Trip Blank 103 101 99 100 MB 280-668192/9 102 104 99 100 LCS 280-668192/4 104 101 99 98 LCSD 280-668192/6 105 100 99 103 QC LIMITS DBFM = Dibromofluoromethane (Surr)77-120 DCA = 1,2-Dichloroethane-d4 (Surr)70-127 TOL = Toluene-d8 (Surr)80-125 BFB = 4-Bromofluorobenzene (Surr)78-120 FORM II 8260C # Column to be used to flag recovery values Page 79 of 225 GC/MS VOA LAB CONTROL SAMPLE RECOVERY FORM III Job No.:Lab Name:280-196674-1Eurofins Denver SDG No.: Level:Matrix:Low Lab File ID:MS1_9145a.DWater Lab ID:LCS 280-668192/4 Client ID: REC % REC QC LIMITSCONCENTRATION (ug/L) SPIKE ADDED (ug/L) # LCS LCS COMPOUND Acetone 200 214 61-134107 2-Butanone (MEK)200 228 58-135114 Benzene 50.0 50.1 80-120100 Chlorobenzene 50.0 51.9 80-120104 Carbon disulfide 50.0 49.7 70-12199 Carbon tetrachloride 50.0 48.1 79-12796 Cyclohexane 50.0 49.8 68-125100 1,2-Dibromo-3-Chloropropane 50.0 53.6 73-128107 Bromomethane 50.0 39.3 29-14879 Bromoform 50.0 52.3 79-138105 Chloroethane 50.0 46.3 56-14193 Chloroform 50.0 50.3 80-120101 Chlorobromomethane 50.0 52.0 80-123104 Dichlorobromomethane 50.0 50.2 80-123100 Chlorodibromomethane 50.0 51.0 80-125102 Isopropylbenzene 50.0 48.2 78-12296 Methyl n-butyl ketone (MNBK)200 230 62-137115 Chloromethane 50.0 37.7 56-13375 Dichlorodifluoromethane 50.0 31.1 47-13562 trans-1,2-Dichloroethene 50.0 51.1 79-121102 trans-1,3-Dichloropropene 50.0 50.1 80-123100 Methylene Chloride 50.0 51.1 78-120102 Methyl acetate 100 106 59-136106 Methyl tert-butyl ether 50.0 50.8 80-120102 4-Methyl-2-pentanone (MIBK)200 230 66-135115 Methylcyclohexane 50.0 51.3 64-130103 Styrene 50.0 52.1 80-120104 1,1,2,2-Tetrachloroethane 50.0 57.7 74-123115 1,2,3-Trichlorobenzene 50.0 56.3 65-129113 1,2,4-Trichlorobenzene 50.0 53.4 74-126107 Toluene 50.0 52.5 80-120105 1,1,1-Trichloroethane 50.0 48.9 80-12398 1,1,2-Trichloroethane 50.0 50.8 80-120102 Trichloroethene 50.0 51.9 80-120104 Freon 113 50.0 51.8 73-132104 Vinyl chloride 50.0 44.0 67-12788 m-Xylene & p-Xylene 50.0 51.8 80-120104 o-Xylene 50.0 51.3 80-120103 Tetrachloroethene 50.0 51.9 80-121104 1,2-Dichlorobenzene 50.0 53.8 80-120108 1,3-Dichlorobenzene 50.0 54.2 80-120108 1,4-Dichlorobenzene 50.0 53.4 80-120107 FORM III 8260C # Column to be used to flag recovery and RPD values Page 80 of 225 GC/MS VOA LAB CONTROL SAMPLE RECOVERY FORM III Job No.:Lab Name:280-196674-1Eurofins Denver SDG No.: Level:Matrix:Low Lab File ID:MS1_9145a.DWater Lab ID:LCS 280-668192/4 Client ID: REC % REC QC LIMITSCONCENTRATION (ug/L) SPIKE ADDED (ug/L) # LCS LCS COMPOUND cis-1,2-Dichloroethene 50.0 51.6 80-120103 cis-1,3-Dichloropropene 50.0 56.0 76-129112 1,1-Dichloroethane 50.0 50.3 78-121101 1,1-Dichloroethene 50.0 50.3 77-121101 1,2-Dichloroethane 50.0 49.6 71-12199 1,2-Dichloropropane 50.0 51.7 78-120103 1,4-Dioxane 1000 1130 46-140113 Ethylbenzene 50.0 49.9 80-120100 1,2-Dibromoethane 50.0 52.6 80-120105 Trichlorofluoromethane 50.0 47.0 54-14494 FORM III 8260C # Column to be used to flag recovery and RPD values Page 81 of 225 GC/MS VOA LAB CONTROL SAMPLE DUPLICATE RECOVERY FORM III Job No.:Lab Name:280-196674-1Eurofins Denver SDG No.: Level:Matrix:Low Lab File ID:MS1_9147.DWater Lab ID:LCSD 280-668192/6 Client ID: COMPOUND SPIKE ADDED CONCENTRATION % REC % QC LIMITS REC (ug/L)(ug/L) # LCSD LCSD RPD RPD 200 199 21 61-134Acetone7100 200 216 20 58-1352-Butanone (MEK)5108 50.0 50.7 20 80-120Benzene1101 50.0 52.9 20 80-120Chlorobenzene2106 50.0 51.2 20 70-121Carbon disulfide 3102 50.0 50.4 20 79-127Carbon tetrachloride 5101 50.0 50.9 32 68-125Cyclohexane2102 50.0 55.0 21 73-1281,2-Dibromo-3-Chloropropane 3110 50.0 40.3 40 29-148Bromomethane381 50.0 50.5 20 79-138Bromoform4101 50.0 44.9 30 56-141Chloroethane390 50.0 50.1 20 80-120Chloroform0100 50.0 50.6 20 80-123Chlorobromomethane3101 50.0 50.2 20 80-123Dichlorobromomethane0100 50.0 51.3 20 80-125Chlorodibromomethane1103 50.0 50.6 20 78-122Isopropylbenzene5101 200 225 21 62-137Methyl n-butyl ketone (MNBK)2113 50.0 36.0 20 56-133Chloromethane572 50.0 29.7 21 47-135Dichlorodifluoromethane559 50.0 51.8 20 79-121trans-1,2-Dichloroethene 1104 50.0 50.1 20 80-123trans-1,3-Dichloropropene 0100 50.0 52.0 20 78-120Methylene Chloride 2104 100 100 20 59-136Methyl acetate 5100 50.0 49.7 20 80-120Methyl tert-butyl ether 299 200 224 20 66-1354-Methyl-2-pentanone (MIBK)2112 50.0 52.6 21 64-130Methylcyclohexane2105 50.0 52.4 20 80-120Styrene1105 50.0 56.7 20 74-1231,1,2,2-Tetrachloroethane 2113 50.0 57.8 20 65-1291,2,3-Trichlorobenzene 3116 50.0 54.5 20 74-1261,2,4-Trichlorobenzene 2109 50.0 52.7 20 80-120Toluene0105 50.0 50.7 20 80-1231,1,1-Trichloroethane 4101 50.0 49.9 20 80-1201,1,2-Trichloroethane 2100 50.0 53.2 20 80-120Trichloroethene3106 50.0 53.7 23 73-132Freon 113 4107 50.0 42.5 25 67-127Vinyl chloride 385 50.0 52.4 20 80-120m-Xylene & p-Xylene 1105 50.0 53.4 20 80-120o-Xylene 4107 50.0 53.5 20 80-121Tetrachloroethene3107 50.0 54.4 20 80-1201,2-Dichlorobenzene 1109 50.0 54.8 20 80-1201,3-Dichlorobenzene 1110 50.0 55.4 20 80-1201,4-Dichlorobenzene 4111 FORM III 8260C # Column to be used to flag recovery and RPD values Page 82 of 225 GC/MS VOA LAB CONTROL SAMPLE DUPLICATE RECOVERY FORM III Job No.:Lab Name:280-196674-1Eurofins Denver SDG No.: Level:Matrix:Low Lab File ID:MS1_9147.DWater Lab ID:LCSD 280-668192/6 Client ID: COMPOUND SPIKE ADDED CONCENTRATION % REC % QC LIMITS REC (ug/L)(ug/L) # LCSD LCSD RPD RPD 50.0 51.4 20 80-120cis-1,2-Dichloroethene 0103 50.0 56.5 20 76-129cis-1,3-Dichloropropene 1113 50.0 50.4 20 78-1211,1-Dichloroethane 0101 50.0 51.4 21 77-1211,1-Dichloroethene 2103 50.0 47.9 20 71-1211,2-Dichloroethane 396 50.0 51.0 20 78-1201,2-Dichloropropane 1102 1000 1060 24 46-1401,4-Dioxane 6106 50.0 52.1 20 80-120Ethylbenzene4104 50.0 52.7 20 80-1201,2-Dibromoethane 0105 50.0 38.5 28 54-144Trichlorofluoromethane2077 FORM III 8260C # Column to be used to flag recovery and RPD values Page 83 of 225 FORM IV GC/MS VOA METHOD BLANK SUMMARY Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Date Analyzed: GC Column:ID: Instrument ID:09/20/2024 19:53 DB-624 (60.25) NHeated Purge:(Y/N) VMS_MS1 MS1_9151.DLab File ID:Lab Sample ID:MB 280-668192/9 WaterMatrix: 0.25(mm) THIS METHOD BLANK APPLIES TO THE FOLLOWING SAMPLES: LAB SAMPLE ID LAB FILE ID DATE ANALYZEDCLIENT SAMPLE ID 09/20/2024 17:44MS1_9145a.DLCS 280-668192/4 09/20/2024 18:27MS1_9147.DLCSD 280-668192/6 09/20/2024 20:59MS1_9154.D280-196674-6Trip Blank 09/20/2024 22:47MS1_9159.D280-196674-1A-1 09/20/2024 23:08MS1_9160.D280-196674-2A-2 09/20/2024 23:30MS1_9161.D280-196674-5A-10 FORM IV 8260C Page 84 of 225 FORM V BROMOFLUOROBENZENE (BFB) Lab Name:Job No.: GC/MS VOA INSTRUMENT PERFORMANCE CHECK Eurofins Denver 280-196674-1 Lab File ID: Instrument ID: MS1_6640.D VMS_MS1 07/16/2024 17:29 BFB Injection Date: BFB Injection Time: M/E ION ABUNDANCE CRITERIA % RELATIVE ABUNDANCE Analysis Batch No.:660695 50 15.0 - 40.0 % of mass 95 16.9 75 30.0 - 60.0 % of mass 95 47.7 95 Base Peak, 100% relative abundance 100.0 96 5.0 - 9.0 % of mass 95 6.4 173 Less than 2.0 % of mass 174 0.0 (0.0)1 174 Greater than 50% of mass 95 72.6 175 5.0 - 9.0 % of mass 174 5.6 (7.7)1 176 95.0 - 101.0 % of mass 174 71.2 (98.1)1 177 5.0 - 9.0 % of mass 176 4.8 (6.7)2 1-Value is % mass 174 2-Value is % mass 176 THIS CHECK APPLIES TO THE FOLLOWING SAMPLES, MS, MSD, BLANKS AND STANDARDS: SDG No.: CLIENT SAMPLE ID LAB FILE IDLAB SAMPLE ID DATE ANALYZED TIME ANALYZED ICV 280-660695/21 MS1_6652.D 07/16/2024 21:49 FORM V 8260C Page 85 of 225 FORM V BROMOFLUOROBENZENE (BFB) Lab Name:Job No.: GC/MS VOA INSTRUMENT PERFORMANCE CHECK Eurofins Denver 280-196674-1 Lab File ID: Instrument ID: MS1_8437.D VMS_MS1 09/04/2024 18:04 BFB Injection Date: BFB Injection Time: M/E ION ABUNDANCE CRITERIA % RELATIVE ABUNDANCE Analysis Batch No.:666327 50 15.0 - 40.0 % of mass 95 16.5 75 30.0 - 60.0 % of mass 95 45.2 95 Base Peak, 100% relative abundance 100.0 96 5.0 - 9.0 % of mass 95 6.6 173 Less than 2.0 % of mass 174 0.0 (0.0)1 174 Greater than 50% of mass 95 74.4 175 5.0 - 9.0 % of mass 174 5.9 (8.0)1 176 95.0 - 101.0 % of mass 174 71.3 (95.8)1 177 5.0 - 9.0 % of mass 176 4.8 (6.8)2 1-Value is % mass 174 2-Value is % mass 176 THIS CHECK APPLIES TO THE FOLLOWING SAMPLES, MS, MSD, BLANKS AND STANDARDS: SDG No.: CLIENT SAMPLE ID LAB FILE IDLAB SAMPLE ID DATE ANALYZED TIME ANALYZED IC 280-666327/24 MS1_8441.D 09/04/2024 23:43 IC 280-666327/25 MS1_8442.D 09/05/2024 0:04 IC 280-666327/26 MS1_8443.D 09/05/2024 0:25 IC 280-666327/27 MS1_8444.D 09/05/2024 0:47 IC 280-666327/28 MS1_8445.D 09/05/2024 1:08 ICIS 280-666327/29 MS1_8446.D 09/05/2024 1:29 IC 280-666327/30 MS1_8447.D 09/05/2024 1:51 IC 280-666327/31 MS1_8448.D 09/05/2024 2:12 IC 280-666327/32 MS1_8449.D 09/05/2024 2:34 ICV 280-666327/33 MS1_8451.D 09/05/2024 3:17 FORM V 8260C Page 86 of 225 FORM V BROMOFLUOROBENZENE (BFB) Lab Name:Job No.: GC/MS VOA INSTRUMENT PERFORMANCE CHECK Eurofins Denver 280-196674-1 Lab File ID: Instrument ID: MS1_9144.D VMS_MS1 09/20/2024 17:23 BFB Injection Date: BFB Injection Time: M/E ION ABUNDANCE CRITERIA % RELATIVE ABUNDANCE Analysis Batch No.:668192 50 15.0 - 40.0 % of mass 95 16.2 75 30.0 - 60.0 % of mass 95 44.7 95 Base Peak, 100% relative abundance 100.0 96 5.0 - 9.0 % of mass 95 6.5 173 Less than 2.0 % of mass 174 0.0 (0.0)1 174 Greater than 50% of mass 95 75.3 175 5.0 - 9.0 % of mass 174 6.0 (8.0)1 176 95.0 - 101.0 % of mass 174 72.0 (95.6)1 177 5.0 - 9.0 % of mass 176 5.0 (6.9)2 1-Value is % mass 174 2-Value is % mass 176 THIS CHECK APPLIES TO THE FOLLOWING SAMPLES, MS, MSD, BLANKS AND STANDARDS: SDG No.: CLIENT SAMPLE ID LAB FILE IDLAB SAMPLE ID DATE ANALYZED TIME ANALYZED CCV 280-668192/2 MS1_9145.D 09/20/2024 17:44 LCS 280-668192/4 MS1_9145a.D 09/20/2024 17:44 LCSD 280-668192/6 MS1_9147.D 09/20/2024 18:27 MB 280-668192/9 MS1_9151.D 09/20/2024 19:53 Trip Blank 280-196674-6 MS1_9154.D 09/20/2024 20:59 A-1 280-196674-1 MS1_9159.D 09/20/2024 22:47 A-2 280-196674-2 MS1_9160.D 09/20/2024 23:08 A-10 280-196674-5 MS1_9161.D 09/20/2024 23:30 FORM V 8260C Page 87 of 225 GC/MS VOA INTERNAL STANDARD AREA AND RETENTION TIME SUMMARY Lab Name:Job No.: FORM VIII Eurofins Denver 280-196674-1 SDG No.: Sample No.:ICIS 280-666327/29 Date Analyzed:09/05/2024 01:29 Lab File ID (Standard):MS1_8446.D Instrument ID:VMS_MS1 GC Column:DB-624 (60.25)ID:0.25(mm) Heated Purge: (Y/N)N Calibration ID:97077 #RT #RT ##RT ## FB CBNZd5 DCBd4 AREA AREA AREA UPPER LIMIT LOWER LIMIT 6.03 8.77 11.05INITIAL CALIBRATION MID-POINT 2671335 615348 1018440 LAB SAMPLE ID CLIENT SAMPLE ID ICV 280-666327/33 2622752 602631 997592 6.03 8.77 11.06 CCV 280-668192/2 2327322 529117 839243 6.03 8.77 11.06 LCS 280-668192/4 2327322 529117 839243 6.03 8.77 11.06 LCSD 280-668192/6 2364660 535288 836276 6.03 8.77 11.06 MB 280-668192/9 2384134 543105 856435 6.03 8.77 11.06 280-196674-6 Trip Blank 2367449 543435 865629 6.03 8.77 11.06 280-196674-1 A-1 2407167 557718 866793 6.03 8.77 11.06 280-196674-2 A-2 2320854 524921 834250 6.03 8.77 11.06 280-196674-5 A-10 2350798 546966 857861 6.03 8.77 11.06 # Column used to flag values outside QC limits FORM VIII 8260C Page 88 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-1 Lab Sample ID:280-196674-1 Matrix:MS1_9159.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 14:10 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 22:47 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 15 6.667-64-1 Acetone ND 10 4.678-93-3 2-Butanone (MEK)ND 1.0 0.1471-43-2 Benzene ND 1.0 0.092108-90-7 Chlorobenzene ND 2.0 0.2675-15-0 Carbon disulfide ND 1.0 0.2356-23-5 Carbon tetrachloride ND 1.0 0.44110-82-7 Cyclohexane ND 5.0 0.4296-12-8 1,2-Dibromo-3-Chloropropane ND 5.0 2.474-83-9 Bromomethane ND 2.0 0.2575-25-2 Bromoform ND 2.0 0.6475-00-3 Chloroethane ND 1.0 0.3667-66-3 Chloroform ND 1.0 0.4074-97-5 Chlorobromomethane ND 1.0 0.1975-27-4 Dichlorobromomethane ND 1.0 0.28124-48-1 Chlorodibromomethane ND 1.0 0.1698-82-8 Isopropylbenzene ND 5.0 0.81591-78-6 Methyl n-butyl ketone (MNBK)ND 2.0 0.2374-87-3 Chloromethane ND 2.0 0.3075-71-8 Dichlorodifluoromethane ND 1.0 0.37J156-60-5 trans-1,2-Dichloroethene 0.67 1.0 0.1410061-02-6 trans-1,3-Dichloropropene ND 2.0 0.9475-09-2 Methylene Chloride ND 5.0 1.679-20-9 Methyl acetate ND 5.0 0.251634-04-4 Methyl tert-butyl ether ND 5.0 0.98108-10-1 4-Methyl-2-pentanone (MIBK)ND 1.0 0.31108-87-2 Methylcyclohexane ND 1.0 0.13100-42-5 Styrene ND 1.0 0.2179-34-5 1,1,2,2-Tetrachloroethane ND 4.0 1.287-61-6 1,2,3-Trichlorobenzene ND 1.0 0.58120-82-1 1,2,4-Trichlorobenzene ND 1.0 0.32108-88-3 Toluene ND 1.0 0.3971-55-6 1,1,1-Trichloroethane ND FORM I 8260C Page 89 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-1 Lab Sample ID:280-196674-1 Matrix:MS1_9159.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 14:10 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 22:47 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 1.0 0.2779-00-5 1,1,2-Trichloroethane ND 1.0 0.3079-01-6 Trichloroethene 34 3.0 0.7376-13-1 Freon 113 ND 1.0 0.2375-01-4 Vinyl chloride ND 2.0 0.36179601-23-1 m-Xylene & p-Xylene ND 1.0 0.1195-47-6 o-Xylene ND 1.0 0.40127-18-4 Tetrachloroethene ND 1.0 0.1495-50-1 1,2-Dichlorobenzene ND 1.0 0.33541-73-1 1,3-Dichlorobenzene ND 1.0 0.39106-46-7 1,4-Dichlorobenzene ND 1.0 0.32156-59-2 cis-1,2-Dichloroethene 9.5 1.0 0.1610061-01-5 cis-1,3-Dichloropropene ND 1.0 0.2275-34-3 1,1-Dichloroethane 1.2 1.0 0.23J75-35-4 1,1-Dichloroethene 0.57 1.0 0.28107-06-2 1,2-Dichloroethane ND 1.0 0.2478-87-5 1,2-Dichloropropane ND 40 7.4123-91-1 1,4-Dioxane ND 1.0 0.14100-41-4 Ethylbenzene ND 1.0 0.18106-93-4 1,2-Dibromoethane ND 2.0 0.2075-69-4 Trichlorofluoromethane ND %RECCAS NO.LIMITSQSURROGATE 102 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) 98 80-1252037-26-5 Toluene-d8 (Surr) 100 78-120460-00-4 4-Bromofluorobenzene (Surr) 102 77-1201868-53-7 Dibromofluoromethane (Surr) FORM I 8260C Page 90 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-2 Lab Sample ID:280-196674-2 Matrix:MS1_9160.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 13:55 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 23:08 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 15 6.667-64-1 Acetone ND 10 4.678-93-3 2-Butanone (MEK)ND 1.0 0.1471-43-2 Benzene ND 1.0 0.092108-90-7 Chlorobenzene ND 2.0 0.2675-15-0 Carbon disulfide ND 1.0 0.2356-23-5 Carbon tetrachloride ND 1.0 0.44110-82-7 Cyclohexane ND 5.0 0.4296-12-8 1,2-Dibromo-3-Chloropropane ND 5.0 2.474-83-9 Bromomethane ND 2.0 0.2575-25-2 Bromoform ND 2.0 0.6475-00-3 Chloroethane ND 1.0 0.3667-66-3 Chloroform ND 1.0 0.4074-97-5 Chlorobromomethane ND 1.0 0.1975-27-4 Dichlorobromomethane ND 1.0 0.28124-48-1 Chlorodibromomethane ND 1.0 0.1698-82-8 Isopropylbenzene ND 5.0 0.81591-78-6 Methyl n-butyl ketone (MNBK)ND 2.0 0.2374-87-3 Chloromethane ND 2.0 0.3075-71-8 Dichlorodifluoromethane ND 1.0 0.37J156-60-5 trans-1,2-Dichloroethene 0.70 1.0 0.1410061-02-6 trans-1,3-Dichloropropene ND 2.0 0.9475-09-2 Methylene Chloride ND 5.0 1.679-20-9 Methyl acetate ND 5.0 0.251634-04-4 Methyl tert-butyl ether ND 5.0 0.98108-10-1 4-Methyl-2-pentanone (MIBK)ND 1.0 0.31108-87-2 Methylcyclohexane ND 1.0 0.13100-42-5 Styrene ND 1.0 0.2179-34-5 1,1,2,2-Tetrachloroethane ND 4.0 1.287-61-6 1,2,3-Trichlorobenzene ND 1.0 0.58120-82-1 1,2,4-Trichlorobenzene ND 1.0 0.32108-88-3 Toluene ND 1.0 0.3971-55-6 1,1,1-Trichloroethane ND FORM I 8260C Page 91 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-2 Lab Sample ID:280-196674-2 Matrix:MS1_9160.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 13:55 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 23:08 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 1.0 0.2779-00-5 1,1,2-Trichloroethane ND 1.0 0.3079-01-6 Trichloroethene 22 3.0 0.7376-13-1 Freon 113 ND 1.0 0.2375-01-4 Vinyl chloride ND 2.0 0.36179601-23-1 m-Xylene & p-Xylene ND 1.0 0.1195-47-6 o-Xylene ND 1.0 0.40127-18-4 Tetrachloroethene ND 1.0 0.1495-50-1 1,2-Dichlorobenzene ND 1.0 0.33541-73-1 1,3-Dichlorobenzene ND 1.0 0.39106-46-7 1,4-Dichlorobenzene ND 1.0 0.32156-59-2 cis-1,2-Dichloroethene 6.1 1.0 0.1610061-01-5 cis-1,3-Dichloropropene ND 1.0 0.2275-34-3 1,1-Dichloroethane 1.6 1.0 0.23J75-35-4 1,1-Dichloroethene 0.83 1.0 0.28107-06-2 1,2-Dichloroethane ND 1.0 0.2478-87-5 1,2-Dichloropropane ND 40 7.4123-91-1 1,4-Dioxane ND 1.0 0.14100-41-4 Ethylbenzene ND 1.0 0.18106-93-4 1,2-Dibromoethane ND 2.0 0.2075-69-4 Trichlorofluoromethane ND %RECCAS NO.LIMITSQSURROGATE 100 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) 99 80-1252037-26-5 Toluene-d8 (Surr) 99 78-120460-00-4 4-Bromofluorobenzene (Surr) 101 77-1201868-53-7 Dibromofluoromethane (Surr) FORM I 8260C Page 92 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-10 Lab Sample ID:280-196674-5 Matrix:MS1_9161.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 14:25 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 23:30 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 15 6.667-64-1 Acetone ND 10 4.678-93-3 2-Butanone (MEK)ND 1.0 0.1471-43-2 Benzene ND 1.0 0.092108-90-7 Chlorobenzene ND 2.0 0.2675-15-0 Carbon disulfide ND 1.0 0.2356-23-5 Carbon tetrachloride ND 1.0 0.44110-82-7 Cyclohexane ND 5.0 0.4296-12-8 1,2-Dibromo-3-Chloropropane ND 5.0 2.474-83-9 Bromomethane ND 2.0 0.2575-25-2 Bromoform ND 2.0 0.6475-00-3 Chloroethane ND 1.0 0.36J67-66-3 Chloroform 0.38 1.0 0.4074-97-5 Chlorobromomethane ND 1.0 0.1975-27-4 Dichlorobromomethane ND 1.0 0.28124-48-1 Chlorodibromomethane ND 1.0 0.1698-82-8 Isopropylbenzene ND 5.0 0.81591-78-6 Methyl n-butyl ketone (MNBK)ND 2.0 0.2374-87-3 Chloromethane ND 2.0 0.3075-71-8 Dichlorodifluoromethane ND 1.0 0.37156-60-5 trans-1,2-Dichloroethene ND 1.0 0.1410061-02-6 trans-1,3-Dichloropropene ND 2.0 0.9475-09-2 Methylene Chloride ND 5.0 1.679-20-9 Methyl acetate ND 5.0 0.251634-04-4 Methyl tert-butyl ether ND 5.0 0.98108-10-1 4-Methyl-2-pentanone (MIBK)ND 1.0 0.31108-87-2 Methylcyclohexane ND 1.0 0.13100-42-5 Styrene ND 1.0 0.2179-34-5 1,1,2,2-Tetrachloroethane ND 4.0 1.287-61-6 1,2,3-Trichlorobenzene ND 1.0 0.58120-82-1 1,2,4-Trichlorobenzene ND 1.0 0.32108-88-3 Toluene ND 1.0 0.39J71-55-6 1,1,1-Trichloroethane 0.96 FORM I 8260C Page 93 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:A-10 Lab Sample ID:280-196674-5 Matrix:MS1_9161.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 14:25 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 23:30 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 1.0 0.2779-00-5 1,1,2-Trichloroethane ND 1.0 0.3079-01-6 Trichloroethene ND 3.0 0.7376-13-1 Freon 113 ND 1.0 0.2375-01-4 Vinyl chloride ND 2.0 0.36179601-23-1 m-Xylene & p-Xylene ND 1.0 0.1195-47-6 o-Xylene ND 1.0 0.40127-18-4 Tetrachloroethene ND 1.0 0.1495-50-1 1,2-Dichlorobenzene ND 1.0 0.33541-73-1 1,3-Dichlorobenzene ND 1.0 0.39106-46-7 1,4-Dichlorobenzene ND 1.0 0.32156-59-2 cis-1,2-Dichloroethene ND 1.0 0.1610061-01-5 cis-1,3-Dichloropropene ND 1.0 0.2275-34-3 1,1-Dichloroethane ND 1.0 0.2375-35-4 1,1-Dichloroethene ND 1.0 0.28107-06-2 1,2-Dichloroethane ND 1.0 0.2478-87-5 1,2-Dichloropropane ND 40 7.4123-91-1 1,4-Dioxane ND 1.0 0.14100-41-4 Ethylbenzene ND 1.0 0.18106-93-4 1,2-Dibromoethane ND 2.0 0.2075-69-4 Trichlorofluoromethane ND %RECCAS NO.LIMITSQSURROGATE 103 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) 98 80-1252037-26-5 Toluene-d8 (Surr) 99 78-120460-00-4 4-Bromofluorobenzene (Surr) 104 77-1201868-53-7 Dibromofluoromethane (Surr) FORM I 8260C Page 94 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Trip Blank Lab Sample ID:280-196674-6 Matrix:MS1_9154.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 15:00 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 20:59 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 15 6.667-64-1 Acetone ND 10 4.678-93-3 2-Butanone (MEK)ND 1.0 0.1471-43-2 Benzene ND 1.0 0.092108-90-7 Chlorobenzene ND 2.0 0.2675-15-0 Carbon disulfide ND 1.0 0.2356-23-5 Carbon tetrachloride ND 1.0 0.44110-82-7 Cyclohexane ND 5.0 0.4296-12-8 1,2-Dibromo-3-Chloropropane ND 5.0 2.474-83-9 Bromomethane ND 2.0 0.2575-25-2 Bromoform ND 2.0 0.6475-00-3 Chloroethane ND 1.0 0.3667-66-3 Chloroform ND 1.0 0.4074-97-5 Chlorobromomethane ND 1.0 0.1975-27-4 Dichlorobromomethane ND 1.0 0.28124-48-1 Chlorodibromomethane ND 1.0 0.1698-82-8 Isopropylbenzene ND 5.0 0.81591-78-6 Methyl n-butyl ketone (MNBK)ND 2.0 0.2374-87-3 Chloromethane ND 2.0 0.3075-71-8 Dichlorodifluoromethane ND 1.0 0.37156-60-5 trans-1,2-Dichloroethene ND 1.0 0.1410061-02-6 trans-1,3-Dichloropropene ND 2.0 0.9475-09-2 Methylene Chloride ND 5.0 1.679-20-9 Methyl acetate ND 5.0 0.251634-04-4 Methyl tert-butyl ether ND 5.0 0.98108-10-1 4-Methyl-2-pentanone (MIBK)ND 1.0 0.31108-87-2 Methylcyclohexane ND 1.0 0.13100-42-5 Styrene ND 1.0 0.2179-34-5 1,1,2,2-Tetrachloroethane ND 4.0 1.287-61-6 1,2,3-Trichlorobenzene ND 1.0 0.58120-82-1 1,2,4-Trichlorobenzene ND 1.0 0.32108-88-3 Toluene ND 1.0 0.3971-55-6 1,1,1-Trichloroethane ND FORM I 8260C Page 95 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Trip Blank Lab Sample ID:280-196674-6 Matrix:MS1_9154.DLab File ID: Date Collected:8260CAnalysis Method: Water 09/12/2024 15:00 Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 20:59 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 1.0 0.2779-00-5 1,1,2-Trichloroethane ND 1.0 0.3079-01-6 Trichloroethene ND 3.0 0.7376-13-1 Freon 113 ND 1.0 0.2375-01-4 Vinyl chloride ND 2.0 0.36179601-23-1 m-Xylene & p-Xylene ND 1.0 0.1195-47-6 o-Xylene ND 1.0 0.40127-18-4 Tetrachloroethene ND 1.0 0.1495-50-1 1,2-Dichlorobenzene ND 1.0 0.33541-73-1 1,3-Dichlorobenzene ND 1.0 0.39106-46-7 1,4-Dichlorobenzene ND 1.0 0.32156-59-2 cis-1,2-Dichloroethene ND 1.0 0.1610061-01-5 cis-1,3-Dichloropropene ND 1.0 0.2275-34-3 1,1-Dichloroethane ND 1.0 0.2375-35-4 1,1-Dichloroethene ND 1.0 0.28107-06-2 1,2-Dichloroethane ND 1.0 0.2478-87-5 1,2-Dichloropropane ND 40 7.4123-91-1 1,4-Dioxane ND 1.0 0.14100-41-4 Ethylbenzene ND 1.0 0.18106-93-4 1,2-Dibromoethane ND 2.0 0.2075-69-4 Trichlorofluoromethane ND %RECCAS NO.LIMITSQSURROGATE 101 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) 99 80-1252037-26-5 Toluene-d8 (Surr) 100 78-120460-00-4 4-Bromofluorobenzene (Surr) 103 77-1201868-53-7 Dibromofluoromethane (Surr) FORM I 8260C Page 96 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 CURVE EVALUATION SDG No.: Calibration ID: Instrument ID:GC Column:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 0.25(mm)DB-624 (60.25)ID: Calibration Files LEVEL:LAB SAMPLE ID:LAB FILE ID: 1Level IC 280-666327/24 MS1_8441.D 2Level IC 280-666327/25 MS1_8442.D 3Level IC 280-666327/26 MS1_8443.D 4Level IC 280-666327/27 MS1_8444.D 5Level IC 280-666327/28 MS1_8445.D 6Level ICIS 280-666327/29 MS1_8446.D 7Level IC 280-666327/30 MS1_8447.D 8Level IC 280-666327/31 MS1_8448.D 9Level IC 280-666327/32 MS1_8449.D ANALYTE RRF LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CURVE TYPE COEFFICIENT B M1 M2 #%RSD #MAX %RSD R^2 OR COD #MIN R^2 OR COD MIN RRF /RSE /RSE LVL 6 LVL 7 LVL 8 LVL 9 Dichlorodifluoromethane +++++0.2139 0.2282 0.2219 0.1996 Ave 8.1 0.2126 0.1971 0.1802 0.1881 15.00.205 2 Chloromethane +++++0.2763 0.2705 0.2568 0.2372 Ave 9.2 0.2399 0.2215 0.2167 0.2262 0.1000 15.00.243 1 Vinyl chloride +++++0.2196 0.2185 0.2165 0.2061 Ave 6.2 0.2138 0.1975 0.1856 0.1941 30.00.206 5 Bromomethane +++++0.1374 0.1219 0.1139 0.1151 Ave 14.6 0.1045 0.1005 0.0982 0.0854 15.00.109 6 Chloroethane +++++0.1537 0.1377 0.1373 0.1297 Ave 9.6 0.1343 0.1231 0.1166 0.1161 15.00.131 1 Dichlorofluoromethane +++++0.3558 0.3646 0.3523 0.3282 Ave 8.3 0.3309 0.3014 0.2966 0.2991 15.00.328 6 Trichlorofluoromethane +++++0.2778 0.2635 0.2392 0.2201 Ave 12.1 0.2288 0.2133 0.1963 0.2088 15.00.231 0 Ethyl ether +++++0.1493 0.1656 0.1797 0.1775 Ave 6.7 0.1591 0.1648 0.1570 0.1525 15.00.163 2 Acrolein +++++0.0381 0.0388 0.0481 0.0416 Ave 10.6 0.0360 0.0380 0.0365 0.0352 15.00.039 0 1,1-Dichloroethene +++++0.1807 0.1649 0.1694 0.1589 Ave 5.1 0.1582 0.1668 0.1609 0.1540 30.00.164 2 Freon 113 +++++0.1202 0.1299 0.1257 0.1180 Ave 5.2 0.1160 0.1227 0.1148 0.1109 15.00.119 8 Acetone +++++0.7900 0.4605 0.3376 0.2315 Lin1 0.9960 0.1689 0.1691 0.1592 0.1456 0.99002.733 7 0.149 9 FORM VI 8260C Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types. Page 97 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 CURVE EVALUATION SDG No.: Calibration ID: Instrument ID:GC Column:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 0.25(mm)DB-624 (60.25)ID: ANALYTE RRF LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CURVE TYPE COEFFICIENT B M1 M2 #%RSD #MAX %RSD R^2 OR COD #MIN R^2 OR COD MIN RRF /RSE /RSE LVL 6 LVL 7 LVL 8 LVL 9 Iodomethane +++++0.2552 0.2417 0.2310 0.2261 Ave 4.3 0.2378 0.2498 0.2428 0.2285 15.00.239 1 Carbon disulfide +++++0.4958 0.5051 0.4995 0.4782 Ave 2.9 0.4817 0.5113 0.4859 0.4697 15.00.490 9 Methyl acetate +++++0.3540 0.3275 0.3596 0.3162 Ave 8.8 0.3003 0.3064 0.2944 0.2812 15.00.317 4 3-Chloro-1-propene ++++++++++0.7294 0.4651 0.3610 Lin2 0.9940 0.2831 0.2815 0.2596 0.2276 0.99000.965 1 0.255 5 Methylene Chloride +++++0.2918 0.2474 0.2237 0.2066 Lin2 0.9980 0.1866 0.1948 0.1857 0.1782 0.99000.107 3 0.189 6 2-Methyl-2-propanol +++++0.1133 0.1117 0.2051 0.1379 Lin1 0.9930 0.1193 0.1291 0.1202 0.1161 0.99000.494 0 0.120 2 Acrylonitrile +++++0.1634 0.1682 0.2057 0.1743 Ave 11.2 0.1588 0.1629 0.1554 0.1419 15.00.166 3 Methyl tert-butyl ether +++++0.5557 0.5815 0.6422 0.6145 Ave 5.9 0.5631 0.5864 0.5607 0.5365 15.00.580 1 trans-1,2-Dichloroethene +++++0.1878 0.1918 0.1922 0.1773 Ave 5.2 0.1706 0.1851 0.1730 0.1701 15.00.181 0 Hexane +++++1.2177 1.2147 1.2070 1.1303 Ave 5.9 1.1246 1.1790 1.0981 1.0235 15.01.149 4 Vinyl acetate +++++0.3920 0.3863 0.4237 0.3957 Ave 12.0 0.3410 0.3466 0.3332 0.2890 15.00.363 4 1,1-Dichloroethane +++++0.3332 0.3415 0.3473 0.3305 Ave 4.3 0.3180 0.3308 0.3170 0.3033 0.1000 15.00.327 7 2-Butanone (MEK)+++++0.2745 0.2807 0.3918 0.2919 Lin1 0.9950 0.2641 0.2737 0.2598 0.2420 0.99000.523 6 0.254 6 2,2-Dichloropropane +++++0.2305 0.2433 0.2372 0.2301 Ave 3.2 0.2294 0.2456 0.2323 0.2241 15.00.234 1 cis-1,2-Dichloroethene +++++0.2112 0.2045 0.2010 0.2043 Ave 3.6 0.1927 0.2006 0.1949 0.1894 15.00.199 8 sec-Butyl Alcohol ++++++++++0.0849 0.1607 0.1109 Qua 0.9990 0.0927 0.0991 0.0921 0.0848 0.99002.703 2 0.099 4 -0.000003 Chlorobromomethane +++++0.0876 0.0883 0.0922 0.0923 Ave 3.6 0.0855 0.0882 0.0869 0.0830 15.00.088 0 Tetrahydrofuran +++++0.1790 0.1776 0.2518 0.1918 Ave 13.7 0.1753 0.1867 0.1787 0.1732 15.00.189 3 FORM VI 8260C Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types. Page 98 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 CURVE EVALUATION SDG No.: Calibration ID: Instrument ID:GC Column:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 0.25(mm)DB-624 (60.25)ID: ANALYTE RRF LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CURVE TYPE COEFFICIENT B M1 M2 #%RSD #MAX %RSD R^2 OR COD #MIN R^2 OR COD MIN RRF /RSE /RSE LVL 6 LVL 7 LVL 8 LVL 9 Chloroform +++++0.3104 0.3181 0.3207 0.3030 Ave 4.9 0.2861 0.2978 0.2901 0.2802 30.00.300 8 1,1,1-Trichloroethane +++++0.2381 0.2441 0.2483 0.2436 Ave 2.2 0.2398 0.2526 0.2423 0.2367 15.00.243 2 Cyclohexane +++++0.3418 0.3543 0.3589 0.3271 Ave 5.3 0.3244 0.3418 0.3185 0.3077 15.00.334 3 1,1-Dichloropropene +++++0.2331 0.2572 0.2592 0.2525 Ave 3.8 0.2474 0.2577 0.2453 0.2389 15.00.248 9 Carbon tetrachloride +++++0.1770 0.1862 0.1863 0.1787 Ave 3.8 0.1841 0.1988 0.1914 0.1908 15.00.186 7 Isobutyl alcohol +++++0.0309 0.0317 0.0593 0.0410 Lin1 0.9910 0.0336 0.0361 0.0343 0.0322 0.99000.398 5 0.033 7 Benzene +++++0.8184 0.8081 0.8263 0.7873 Ave 5.0 0.7451 0.7745 0.7496 0.7153 15.00.778 1 1,2-Dichloroethane +++++0.2430 0.2397 0.2438 0.2388 Ave 6.6 0.2156 0.2199 0.2131 0.2082 15.00.227 7 n-Heptane +++++0.2835 0.2275 0.2311 0.2142 Ave 10.8 0.2180 0.2309 0.2154 0.2014 15.00.227 8 Trichloroethene +++++0.7571 0.8040 0.8118 0.7688 Ave 3.0 0.7591 0.8042 0.7686 0.7589 15.00.779 1 2-Pentanone +++++0.3720 0.3623 0.5849 0.4121 Lin1 0.9930 0.3770 0.3956 0.3766 0.3476 0.99000.505 7 0.367 0 Methylcyclohexane +++++0.2729 0.2378 0.2456 0.2318 Ave 6.1 0.2343 0.2462 0.2339 0.2242 15.00.240 8 1,2-Dichloropropane +++++0.1972 0.1968 0.2183 0.2046 Ave 4.7 0.1924 0.2007 0.1950 0.1877 30.00.199 1 1,4-Dioxane +++++0.0114 0.0102 0.0180 0.0119 Lin1 0.9900 0.0098 0.0106 0.0100 0.0093 0.99000.138 8 0.009 8 Dibromomethane +++++0.1101 0.1211 0.1217 0.1154 Ave 4.3 0.1102 0.1168 0.1122 0.1092 15.00.114 6 Dichlorobromomethane +++++0.1898 0.1692 0.2113 0.2071 Ave 7.9 0.2033 0.2176 0.2123 0.2120 15.00.202 8 2-Chloroethyl vinyl ether +++++0.0535 0.0428 0.0510 0.0517 Ave 8.4 0.0541 0.0509 0.0511 0.0581 15.00.051 7 cis-1,3-Dichloropropene +++++1.0118 1.0969 1.1865 1.1552 Ave 6.3 1.1560 1.2565 1.1980 1.1708 15.01.154 0 FORM VI 8260C Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types. Page 99 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 CURVE EVALUATION SDG No.: Calibration ID: Instrument ID:GC Column:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 0.25(mm)DB-624 (60.25)ID: ANALYTE RRF LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CURVE TYPE COEFFICIENT B M1 M2 #%RSD #MAX %RSD R^2 OR COD #MIN R^2 OR COD MIN RRF /RSE /RSE LVL 6 LVL 7 LVL 8 LVL 9 4-Methyl-2-pentanone (MIBK)+++++0.3527 0.3546 0.5642 0.3917 Lin1 0.9920 0.3548 0.3720 0.3516 0.3210 0.99000.711 9 0.341 7 Toluene +++++0.7822 0.8175 0.8409 0.8104 Ave 3.8 0.7721 0.8149 0.7843 0.7480 30.00.796 3 trans-1,3-Dichloropropene +++++0.2274 0.2210 0.2774 0.2520 Ave 8.0 0.2535 0.2722 0.2649 0.2636 15.00.254 0 Ethyl methacrylate +++++1.2389 1.2943 1.7613 1.3739 Ave 12.2 1.2918 1.3718 1.3138 1.2823 15.01.366 0 1,1,2-Trichloroethane +++++0.1763 0.1789 0.2339 0.1800 Ave 11.6 0.1702 0.1801 0.1734 0.1692 15.00.182 8 Tetrachloroethene +++++0.7146 0.5903 0.6161 0.5988 Ave 6.5 0.6001 0.6382 0.6113 0.6036 15.00.621 6 1,3-Dichloropropane +++++1.2326 1.4006 1.6242 1.4010 Ave 9.0 1.2887 1.3520 1.3110 1.2708 15.01.360 1 Methyl n-butyl ketone (MNBK)+++++1.3559 1.4240 2.2823 1.5423 Lin1 0.9900 1.3539 1.4319 1.3391 1.2129 0.99003.336 2 1.300 1 Chlorodibromomethane +++++0.5601 0.5711 0.7585 0.6356 Ave 10.5 0.6473 0.7152 0.6894 0.6991 15.00.659 5 1,2-Dibromoethane +++++0.7147 0.7658 0.9447 0.8400 Ave 8.7 0.7707 0.8205 0.7771 0.7621 15.00.799 4 1-Chlorohexane +++++1.2775 1.2954 1.1777 1.0739 Ave 9.1 1.0487 1.1231 1.0607 1.0311 15.01.136 0 Chlorobenzene +++++2.0982 2.2548 2.4298 2.2749 Ave 5.9 2.0631 2.2177 2.1457 2.0461 0.3000 15.02.191 3 1,1,1,2-Tetrachloroethane +++++0.5376 0.5790 0.7137 0.6465 Ave 9.5 0.6558 0.7046 0.6891 0.6749 15.00.650 1 Ethylbenzene +++++1.3196 1.3207 1.3088 1.2245 Ave 4.7 1.1824 1.2650 1.2103 1.1845 30.01.252 0 m-Xylene & p-Xylene +++++1.4453 1.6208 1.6100 1.4729 Ave 4.8 1.4573 1.5386 1.4885 1.4391 15.01.509 1 o-Xylene +++++1.4597 1.4395 1.5355 1.4934 Ave 3.7 1.4019 1.4889 1.4358 1.3663 15.01.452 6 Styrene +++++2.3545 2.4595 2.8654 2.4929 Ave 6.9 2.3683 2.5293 2.4186 2.3310 15.02.477 5 Bromoform +++++0.3393 0.3496 0.5070 0.3789 Ave 14.8 0.4157 0.4662 0.4615 0.4783 0.1000 15.00.424 6 FORM VI 8260C Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types. Page 100 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 CURVE EVALUATION SDG No.: Calibration ID: Instrument ID:GC Column:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 0.25(mm)DB-624 (60.25)ID: ANALYTE RRF LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CURVE TYPE COEFFICIENT B M1 M2 #%RSD #MAX %RSD R^2 OR COD #MIN R^2 OR COD MIN RRF /RSE /RSE LVL 6 LVL 7 LVL 8 LVL 9 Isopropylbenzene +++++2.1615 2.3041 2.5012 2.2900 Ave 6.1 2.1581 2.2696 2.2006 2.0374 15.02.240 3 Cyclohexanone ++++++++++0.2481 0.4267 0.2978 Qua 0.9990 0.2371 0.2534 0.2340 0.2031 0.99009.590 4 0.262 2 -0.000010 1,1,2,2-Tetrachloroethane +++++0.7203 0.7681 1.2119 0.8456 Lin1 0.9940 0.7434 0.7859 0.7551 0.7156 0.3000 0.99000.328 2 0.742 4 Bromobenzene +++++0.5100 0.5273 0.6398 0.5315 Ave 8.9 0.4918 0.5285 0.5137 0.4945 15.00.529 6 trans-1,4-Dichloro-2-butene +++++0.1634 0.1577 0.2303 0.1572 Ave 13.7 0.1634 0.1857 0.1868 0.1813 15.00.178 2 1,2,3-Trichloropropane +++++0.2395 0.2758 0.3756 0.2807 Lin1 0.9960 0.2436 0.2582 0.2543 0.2413 0.99000.099 6 0.248 1 N-Propylbenzene +++++0.5290 0.6260 0.6975 0.6259 Ave 7.8 0.5870 0.6301 0.6196 0.5948 15.00.613 7 2-Chlorotoluene +++++0.4660 0.5448 0.6029 0.5185 Ave 8.4 0.4829 0.5222 0.5063 0.4846 15.00.516 0 1,3,5-Trimethylbenzene +++++1.6864 1.8881 2.0809 1.8482 Ave 7.1 1.7562 1.8658 1.8074 1.6744 15.01.825 9 4-Chlorotoluene +++++0.5637 0.5237 0.6876 0.5370 Ave 10.7 0.5098 0.5437 0.5329 0.5020 15.00.550 1 tert-Butylbenzene +++++1.3856 1.6555 1.7174 1.5465 Ave 7.1 1.4823 1.5699 1.5243 1.4328 15.01.539 3 1,2,4-Trimethylbenzene +++++1.7490 1.8761 2.1762 1.9311 Ave 8.0 1.7774 1.8863 1.8445 1.6826 15.01.865 4 sec-Butylbenzene +++++0.4037 0.4263 0.4743 0.4465 Ave 4.8 0.4363 0.4549 0.4492 0.4289 15.00.440 0 1,3-Dichlorobenzene +++++0.9681 0.9823 1.1760 1.0019 Ave 7.4 0.9576 1.0066 0.9855 0.9339 15.01.001 5 4-Isopropyltoluene +++++1.8871 1.8460 2.1033 1.8561 Ave 5.6 1.8329 1.9491 1.8636 1.7429 15.01.885 1 1,4-Dichlorobenzene +++++0.9603 0.9973 1.3083 1.0113 Ave 11.5 0.9671 1.0197 0.9917 0.9427 15.01.024 8 n-Butylbenzene +++++1.5896 1.5872 1.8593 1.6369 Ave 6.1 1.6136 1.7355 1.6456 1.5478 15.01.651 9 1,2-Dichlorobenzene +++++0.8404 0.9893 1.2306 0.9507 Ave 12.5 0.8978 0.9682 0.9276 0.8770 15.00.960 2 FORM VI 8260C Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types. Page 101 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 CURVE EVALUATION SDG No.: Calibration ID: Instrument ID:GC Column:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 0.25(mm)DB-624 (60.25)ID: ANALYTE RRF LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CURVE TYPE COEFFICIENT B M1 M2 #%RSD #MAX %RSD R^2 OR COD #MIN R^2 OR COD MIN RRF /RSE /RSE LVL 6 LVL 7 LVL 8 LVL 9 1,2-Dibromo-3-Chloropropane +++++0.1773 0.2045 0.2970 0.2367 Lin1 0.9970 0.2090 0.2447 0.2380 0.2329 0.9900-0.01 8 0.234 2 1,2,4-Trichlorobenzene +++++0.5151 0.5573 0.7134 0.5793 Ave 11.0 0.5364 0.5794 0.5539 0.5224 15.00.569 6 Hexachlorobutadiene +++++0.1892 0.2107 0.2253 0.1933 Ave 6.3 0.1923 0.2069 0.1983 0.1904 15.00.200 8 Naphthalene +++++1.8812 2.0361 2.9718 2.3889 Lin1 0.9950 2.0795 2.2671 2.1675 1.9860 0.99000.549 1 2.095 4 1,2,3-Trichlorobenzene +++++0.4271 0.4685 0.6214 0.5379 Ave 11.9 0.4744 0.5198 0.4881 0.4664 15.00.500 4 Dibromofluoromethane (Surr)+++++0.2070 0.2014 0.2064 0.2058 Ave 1.2 0.2077 0.2084 0.2034 0.2080 15.00.206 0 1,2-Dichloroethane-d4 (Surr)+++++0.2388 0.2329 0.2390 0.2367 Ave 1.6 0.2380 0.2330 0.2281 0.2347 15.00.235 2 Toluene-d8 (Surr)+++++4.2707 4.2912 4.2849 4.2750 Ave 0.4 4.2969 4.2849 4.2703 4.3246 15.04.287 3 4-Bromofluorobenzene (Surr)+++++0.9053 0.9156 0.9093 0.9199 Ave 1.3 0.8942 0.8900 0.8965 0.8914 15.00.902 8 FORM VI 8260C Note: The M1 coefficient is the same as Ave RRF for an Ave curve type. RSD is calculated for Ave curve types. RSE is used for all other types. Page 102 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 RESPONSE AND CONCENTRATION SDG No.: Calibration ID: Instrument ID:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 GC Column:DB-624 (60.25)ID:0.25(mm) Calibration Files: LEVEL:LAB SAMPLE ID:LAB FILE ID: Level 1 IC 280-666327/24 MS1_8441.D Level 2 IC 280-666327/25 MS1_8442.D Level 3 IC 280-666327/26 MS1_8443.D Level 4 IC 280-666327/27 MS1_8444.D Level 5 IC 280-666327/28 MS1_8445.D Level 6 ICIS 280-666327/29 MS1_8446.D Level 7 IC 280-666327/30 MS1_8447.D Level 8 IC 280-666327/31 MS1_8448.D Level 9 IC 280-666327/32 MS1_8449.D ANALYTE CURVE TYPE IS REF RESPONSE LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CONCENTRATION (UG/L) LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 LVL 6 LVL 7 LVL 8 LVL 9 LVL 6 LVL 7 LVL 8 LVL 9 Dichlorodifluoromethane AveFB +++++11076 23497 56872 105049 +++++1.00 2.00 5.00 10.0 568059 20010075.050.02078861972488796547 Chloromethane AveFB +++++14308 27843 65829 124848 +++++1.00 2.00 5.00 10.0 640937 20010075.050.024995061169226895281 Vinyl chloride AveFB +++++11374 22496 55499 108482 +++++1.00 2.00 5.00 10.0 571085 20010075.050.021447591001679798067 Bromomethane AveFB +++++7118 12550 29198 60578 +++++1.00 2.00 5.00 10.0 279252 20010075.050.0943710529793406335 Chloroethane AveFB +++++7958 14181 35190 68238 +++++1.00 2.00 5.00 10.0 358791 20010075.050.01282573629330497572 Dichlorofluoromethane AveFB +++++18426 37532 90305 172701 +++++1.00 2.00 5.00 10.0 884006 20010075.050.0330520016004361218283 Trichlorofluoromethane AveFB +++++14388 27125 61319 115817 +++++1.00 2.00 5.00 10.0 611236 20010075.050.023077981059196862311 Ethyl ether AveFB +++++7731 17049 46057 93388 +++++1.00 2.00 5.00 10.0 424957 20010075.050.01685691847037666274 Acrolein AveFB +++++19473 39468 121713 216113 +++++9.88 19.8 49.4 98.8 950123 1975988741494384637219471681516555 1,1-Dichloroethene AveFB +++++9357 16972 43418 83627 +++++1.00 2.00 5.00 10.0 422684 20010075.050.01701851868072674179 Freon 113 AveFB +++++6226 13376 32219 62121 +++++1.00 2.00 5.00 10.0 309972 20010075.050.01225321619426496049 Acetone Lin1FB +++++163650 189649 346094 487411 +++++4.00 8.00 20.0 40.0 1805230 800400300200643394034371482733508 Iodomethane AveFB +++++13217 24880 59206 118984 +++++1.00 2.00 5.00 10.0 635159 20010075.050.0252492813105051009585 Carbon disulfide AveFB +++++25677 51995 128024 251681 +++++1.00 2.00 5.00 10.0 1286798 20010075.050.0519006226221012066763 Methyl acetate AveFB +++++36670 67424 184321 332758 +++++2.00 4.00 10.0 20.0 FORM VI 8260C Page 103 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 RESPONSE AND CONCENTRATION SDG No.: Calibration ID: Instrument ID:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 GC Column:DB-624 (60.25)ID:0.25(mm) ANALYTE CURVE TYPE IS REF RESPONSE LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CONCENTRATION (UG/L) LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 LVL 6 LVL 7 LVL 8 LVL 9 LVL 6 LVL 7 LVL 8 LVL 9 1604648 400200150100621413331771302476460 3-Chloro-1-propene Lin2FB ++++++++++75091 119205 189979 ++++++++++2.00 5.00 10.0 756222 20010075.050.0251477014009281137698 Methylene Chloride Lin2FB +++++15112 25468 57351 108748 +++++1.00 2.00 5.00 10.0 498595 20010075.050.019696191001957787361 2-Methyl-2-propanol Lin1FB +++++58652 115003 525818 725683 +++++10.0 20.0 50.0 100 3187397 200010007505001283396564840115219264 Acrylonitrile AveFB +++++84625 173137 527187 917045 +++++10.0 20.0 50.0 100 4243221 200010007505001567940083848396582479 Methyl tert-butyl ether AveFB +++++28779 59868 164613 323409 +++++1.00 2.00 5.00 10.0 1504249 20010075.050.0592829130258632369974 trans-1,2-Dichloroethene AveFB +++++9727 19748 49266 93315 +++++1.00 2.00 5.00 10.0 455680 20010075.050.01879525933791748175 Hexane AveCBNZd 5 +++++14506 28339 71546 136181 +++++1.00 2.00 5.00 10.0 692046 20010075.050.0261882213652671093311 Vinyl acetate AveFB +++++40596 79541 217181 416504 +++++2.00 4.00 10.0 20.0 1821636 400200150100638822435957932801473 1,1-Dichloroethane AveFB +++++17256 35156 89014 173921 +++++1.00 2.00 5.00 10.0 849541 20010075.050.0335204417108551337191 2-Butanone (MEK)Lin1FB +++++56870 115605 401659 614526 +++++4.00 8.00 20.0 40.0 2821790 8004003002001069580056084324425730 2,2-Dichloropropane AveFB +++++11936 25049 60797 121112 +++++1.00 2.00 5.00 10.0 612752 20010075.050.024762121253566992641 cis-1,2-Dichloroethene AveFB +++++10938 21056 51508 107490 +++++1.00 2.00 5.00 10.0 514773 20010075.050.020932431051941810817 sec-Butyl Alcohol QuaFB ++++++++++209664 988703 1401118 ++++++++++48.0 120 240 5943688 480024001800120022485873119238329608997 Chlorobromomethane AveFB +++++4534 9087 23632 48589 +++++1.00 2.00 5.00 10.0 228421 20010075.050.0917293468780356482 Tetrahydrofuran AveFB +++++18537 36559 129070 201885 +++++2.00 4.00 10.0 20.0 936609 400200150100382822819291981509301 Chloroform AveFB +++++16073 32748 82189 159461 +++++1.00 2.00 5.00 10.0 764372 20010075.050.0309685215653301203817 1,1,1-Trichloroethane AveFB +++++12328 25127 63654 128182 +++++1.00 2.00 5.00 10.0 640536 20010075.050.0261525113076361020832 Cyclohexane AveFB +++++17701 36470 92000 172161 +++++1.00 2.00 5.00 10.0 866604 20010075.050.0340001117187871381537 1,1-Dichloropropene AveFB +++++12072 26483 66442 132895 +++++1.00 2.00 5.00 10.0 661001 20010075.050.0264041613238191041719 Carbon tetrachloride AveFB +++++9165 19173 47761 94051 +++++1.00 2.00 5.00 10.0 FORM VI 8260C Page 104 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 RESPONSE AND CONCENTRATION SDG No.: Calibration ID: Instrument ID:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 GC Column:DB-624 (60.25)ID:0.25(mm) ANALYTE CURVE TYPE IS REF RESPONSE LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CONCENTRATION (UG/L) LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 LVL 6 LVL 7 LVL 8 LVL 9 LVL 6 LVL 7 LVL 8 LVL 9 491725 20010075.050.021085031033060803625 Isobutyl alcohol Lin1FB +++++39962 81529 379972 538965 +++++25.0 50.0 125 250 2244908 5000250018751250888788746294633644229 Benzene AveFB +++++42384 83197 211809 414314 +++++1.00 2.00 5.00 10.0 1990444 20010075.050.0790432640450163130595 1,2-Dichloroethane AveFB +++++12583 24672 62501 125653 +++++1.00 2.00 5.00 10.0 575924 20010075.050.023002611149944888870 n-Heptane AveFB +++++14680 23425 59239 112726 +++++1.00 2.00 5.00 10.0 582350 20010075.050.022257211162288933209 Trichloroethene AveCBNZd 5 +++++9019 18757 48121 92626 +++++1.00 2.00 5.00 10.0 467098 20010075.050.01941884955635745746 2-Pentanone Lin1FB +++++61650 119346 479768 694054 +++++3.20 6.40 16.0 32.0 3222647 6403202401601229329165035535116997 Methylcyclohexane AveFB +++++14130 24486 62953 121977 +++++1.00 2.00 5.00 10.0 625852 20010075.050.024778101262457995278 1,2-Dichloropropane AveFB +++++10212 20259 55961 107697 +++++1.00 2.00 5.00 10.0 513981 20010075.050.020742951052027811141 1,4-Dioxane Lin1FB +++++11772 21016 92172 125256 +++++20.0 40.0 100 200 525951 400020001500100020658801081762855428 Dibromomethane AveFB +++++5704 12471 31199 60755 +++++1.00 2.00 5.00 10.0 294487 20010075.050.01206764605338471927 Dichlorobromomethane AveFB +++++9829 17417 54171 109004 +++++1.00 2.00 5.00 10.0 543195 20010075.050.023424971145488879388 2-Chloroethyl vinyl ether AveFB +++++2769 4410 13074 27197 +++++1.00 2.00 5.00 10.0 144504 20010075.050.0642500275819205767 cis-1,3-Dichloropropene AveCBNZd 5 +++++12053 25590 70329 139183 +++++1.00 2.00 5.00 10.0 711371 20010075.050.0299578514895131165172 4-Methyl-2-pentanone (MIBK)Lin1FB +++++73057 146025 578499 824594 +++++4.00 8.00 20.0 40.0 3791481 8004003002001418979975894366013983 Toluene AveFB +++++40506 84156 215547 426498 +++++1.00 2.00 5.00 10.0 2062480 20010075.050.0826604942322503293803 trans-1,3-Dichloropropene AveFB +++++11774 22754 71115 132600 +++++1.00 2.00 5.00 10.0 677062 20010075.050.0291343314294781100098 Ethyl methacrylate AveCBNZd 5 +++++14758 30196 104404 165543 +++++1.00 2.00 5.00 10.0 794897 20010075.050.0328120416334921272134 1,1,2-Trichloroethane AveFB +++++9130 18415 59966 94730 +++++1.00 2.00 5.00 10.0 454701 20010075.050.01869699935604728070 Tetrachloroethene AveCBNZd 5 +++++8512 13771 36521 72142 +++++1.00 2.00 5.00 10.0 FORM VI 8260C Page 105 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 RESPONSE AND CONCENTRATION SDG No.: Calibration ID: Instrument ID:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 GC Column:DB-624 (60.25)ID:0.25(mm) ANALYTE CURVE TYPE IS REF RESPONSE LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CONCENTRATION (UG/L) LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 LVL 6 LVL 7 LVL 8 LVL 9 LVL 6 LVL 7 LVL 8 LVL 9 369282 20010075.050.01544504760089591802 1,3-Dichloropropane AveCBNZd 5 +++++14683 32676 96276 168805 +++++1.00 2.00 5.00 10.0 793006 20010075.050.0325161716299131253754 Methyl n-butyl ketone (MNBK)Lin1CBNZd 5 +++++64608 132890 541140 743298 +++++4.00 8.00 20.0 40.0 3332395 8004003002001241385166595595311361 Chlorodibromomethane AveCBNZd 5 +++++6672 13323 44959 76581 +++++1.00 2.00 5.00 10.0 398329 20010075.050.01788908857173663193 1,2-Dibromoethane AveCBNZd 5 +++++8514 17867 56000 101204 +++++1.00 2.00 5.00 10.0 474219 20010075.050.01950109966115760916 1-Chlorohexane AveCBNZd 5 +++++12174 24177 55847 103514 +++++0.800 1.60 4.00 8.00 516239 16080.060.040.021107801054998833157 Chlorobenzene AveCBNZd 5 +++++24995 52605 144031 274101 +++++1.00 2.00 5.00 10.0 1269500 20010075.050.0523552726677172056537 1,1,1,2-Tetrachloroethane AveCBNZd 5 +++++6404 13508 42308 77890 +++++1.00 2.00 5.00 10.0 403516 20010075.050.01727007856795653384 Ethylbenzene AveCBNZd 5 +++++15720 30812 77580 147542 +++++1.00 2.00 5.00 10.0 727607 20010075.050.0303099115048111173068 m-Xylene & p-Xylene AveCBNZd 5 +++++17217 37814 95435 177461 +++++1.00 2.00 5.00 10.0 896760 20010075.050.0368235918506991426779 o-Xylene AveCBNZd 5 +++++17389 33585 91021 179933 +++++1.00 2.00 5.00 10.0 862645 20010075.050.0349597417850961380750 Styrene AveCBNZd 5 +++++28048 57381 169852 300369 +++++1.00 2.00 5.00 10.0 1457354 20010075.050.0596450230069942345524 Bromoform AveCBNZd 5 +++++4042 8157 30050 45648 +++++1.00 2.00 5.00 10.0 255829 20010075.050.01223882573794432297 Isopropylbenzene AveDCBd4 +++++42042 86968 237314 444370 +++++1.00 2.00 5.00 10.0 2197923 20010075.050.0871587344809283479534 Cyclohexanone QuaCBNZd 5 ++++++++++173644 758837 1076390 ++++++++++60.0 150 300 4377258 60003000225015001558783787262167048546 1,1,2,2-Tetrachloroethane Lin1DCBd4 +++++14009 28991 114985 164088 +++++1.00 2.00 5.00 10.0 FORM VI 8260C Page 106 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 RESPONSE AND CONCENTRATION SDG No.: Calibration ID: Instrument ID:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 GC Column:DB-624 (60.25)ID:0.25(mm) ANALYTE CURVE TYPE IS REF RESPONSE LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CONCENTRATION (UG/L) LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 LVL 6 LVL 7 LVL 8 LVL 9 LVL 6 LVL 7 LVL 8 LVL 9 757131 20010075.050.0306119915375581204778 Bromobenzene AveDCBd4 +++++9919 19903 60707 103141 +++++1.00 2.00 5.00 10.0 500877 20010075.050.021153161046006810195 trans-1,4-Dichloro-2-butene AveDCBd4 +++++3179 5952 21847 30512 +++++1.00 2.00 5.00 10.0 166413 20010075.050.0775450380361284633 1,2,3-Trichloropropane Lin1DCBd4 +++++4659 10411 35640 54461 +++++1.00 2.00 5.00 10.0 248133 20010075.050.01032195517867395915 N-Propylbenzene AveDCBd4 +++++10289 23627 66177 121455 +++++1.00 2.00 5.00 10.0 597860 20010075.050.025447701261621965994 2-Chlorotoluene AveDCBd4 +++++9064 20565 57199 100623 +++++1.00 2.00 5.00 10.0 491845 20010075.050.020730351031060800579 1,3,5-Trimethylbenzene AveDCBd4 +++++32800 71265 197436 358640 +++++1.00 2.00 5.00 10.0 1788562 20010075.050.0716319136803162860493 4-Chlorotoluene AveDCBd4 +++++10964 19768 65242 104197 +++++1.00 2.00 5.00 10.0 519244 20010075.050.021477181085057833476 tert-Butylbenzene AveDCBd4 +++++26949 62488 162948 300098 +++++1.00 2.00 5.00 10.0 1509651 20010075.050.0612942931039552406824 1,2,4-Trimethylbenzene AveDCBd4 +++++34018 70812 206475 374729 +++++1.00 2.00 5.00 10.0 1810180 20010075.050.0719807137559662891922 sec-Butylbenzene AveDCBd4 +++++7852 16092 44999 86642 +++++1.00 2.00 5.00 10.0 444393 20010075.050.01834887914762697384 1,3-Dichlorobenzene AveDCBd4 +++++18829 37076 111583 194427 +++++1.00 2.00 5.00 10.0 975262 20010075.050.0399515220066521543152 4-Isopropyltoluene AveDCBd4 +++++36704 69676 199559 360175 +++++1.00 2.00 5.00 10.0 1866734 20010075.050.0745599237948232988195 1,4-Dichlorobenzene AveDCBd4 +++++18678 37644 124132 196251 +++++1.00 2.00 5.00 10.0 984911 20010075.050.0403301520192681563295 n-Butylbenzene AveDCBd4 +++++30918 59909 176410 317640 +++++1.00 2.00 5.00 10.0 1643391 20010075.050.0662139633507982660664 1,2-Dichlorobenzene AveDCBd4 +++++16346 37339 116758 184475 +++++1.00 2.00 5.00 10.0 914318 20010075.050.0375167118888551484352 1,2-Dibromo-3-Chloropropane Lin1DCBd4 +++++3448 7720 28177 45925 +++++1.00 2.00 5.00 10.0 212827 20010075.050.0996529484532375073 1,2,4-Trichlorobenzene AveDCBd4 +++++10019 21034 67684 112404 +++++1.00 2.00 5.00 10.0 546250 20010075.050.022349491127874888206 Hexachlorobutadiene AveDCBd4 +++++3679 7951 21375 37510 +++++1.00 2.00 5.00 10.0 195839 20010075.050.0814506403849317192 Naphthalene Lin1DCBd4 +++++36589 76852 281964 463561 +++++1.00 2.00 5.00 10.0 2117862 20010075.050.0849603244136143475685 1,2,3-Trichlorobenzene AveDCBd4 +++++8307 17683 58957 104380 +++++1.00 2.00 5.00 10.0 483110 20010075.050.01995305993915796909 FORM VI 8260C Page 107 of 225 FORM VI Lab Name:Job No.: GC/MS VOA BY INTERNAL STANDARD - INITIAL CALIBRATION DATA Eurofins Denver 280-196674-1 Analy Batch No.:666327 RESPONSE AND CONCENTRATION SDG No.: Calibration ID: Instrument ID:Heated Purge: (Y/N)VMS_MS1 97077Calibration Start Date:Calibration End Date:09/04/2024 23:43 N 09/05/2024 02:34 GC Column:DB-624 (60.25)ID:0.25(mm) ANALYTE CURVE TYPE IS REF RESPONSE LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 CONCENTRATION (UG/L) LVL 1 LVL 2 LVL 3 LVL 4 LVL 5 LVL 6 LVL 7 LVL 8 LVL 9 LVL 6 LVL 7 LVL 8 LVL 9 Dibromofluoromethane (Surr)AveFB +++++535908 518459 529003 541583 +++++50.0 50.0 50.0 50.0 554724 50.050.050.050.0574589548897561437 1,2-Dichloroethane-d4 (Surr)AveFB +++++618320 599462 612730 622808 +++++50.0 50.0 50.0 50.0 635693 50.050.050.050.0648443615398627954 Toluene-d8 (Surr)AveCBNZd 5 +++++2543734 2502905 2539914 2575445 +++++50.0 50.0 50.0 50.0 2644107 50.050.050.050.0276643726546222648999 4-Bromofluorobenzene (Surr)AveDCBd4 +++++880397 864006 862735 892510 +++++50.0 50.0 50.0 50.0 910702 50.050.050.050.0953341912728909639 Curve Type Legend: Ave = Average ISTD Lin1 = Linear 1/conc ISTD Lin2 = Linear 1/conc^2 ISTD Qua = Quadratic ISTD FORM VI 8260C Page 108 of 225 Calibration / Dichlorodifluoromethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2052 Error Coefficients Relative Standard Deviation:8.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.053129 50.0 5436803.0 0.106257 N 2 IC 280-666327/25 1.0 0.213878 50.0 2589329.0 0.213878 Y 3 IC 280-666327/26 2.0 0.456478 50.0 2573730.0 0.228239 Y 4 IC 280-666327/27 5.0 1.109395 50.0 2563199.0 0.221879 Y 5 IC 280-666327/28 10.0 1.996149 50.0 2631291.0 0.199615 Y 6 ICIS 280-666327/29 50.0 10.632493 50.0 2671335.0 0.21265 Y 7 IC 280-666327/30 75.0 14.780568 50.0 2694575.0 0.197074 Y 8 IC 280-666327/31 100.0 18.021091 50.0 2698194.0 0.180211 Y 9 IC 280-666327/32 200.0 37.624169 50.0 2762667.0 0.188121 Y RelResp = [0.2052]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 109 of 225 Calibration / Chloromethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2431 Error Coefficients Relative Standard Deviation:9.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.072883 50.0 5436803.0 0.145766 N 2 IC 280-666327/25 1.0 0.276288 50.0 2589329.0 0.276288 Y 3 IC 280-666327/26 2.0 0.540908 50.0 2573730.0 0.270454 Y 4 IC 280-666327/27 5.0 1.284118 50.0 2563199.0 0.256824 Y 5 IC 280-666327/28 10.0 2.372372 50.0 2631291.0 0.237237 Y 6 ICIS 280-666327/29 50.0 11.996567 50.0 2671335.0 0.239931 Y 7 IC 280-666327/30 75.0 16.612657 50.0 2694575.0 0.221502 Y 8 IC 280-666327/31 100.0 21.666826 50.0 2698194.0 0.216668 Y 9 IC 280-666327/32 200.0 45.237193 50.0 2762667.0 0.226186 Y RelResp = [0.2431]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 110 of 225 Calibration / Vinyl chloride Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2065 Error Coefficients Relative Standard Deviation:6.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.058178 50.0 5436803.0 0.116355 N 2 IC 280-666327/25 1.0 0.219632 50.0 2589329.0 0.219632 Y 3 IC 280-666327/26 2.0 0.437031 50.0 2573730.0 0.218516 Y 4 IC 280-666327/27 5.0 1.082612 50.0 2563199.0 0.216522 Y 5 IC 280-666327/28 10.0 2.061384 50.0 2631291.0 0.206138 Y 6 ICIS 280-666327/29 50.0 10.689131 50.0 2671335.0 0.213783 Y 7 IC 280-666327/30 75.0 14.808773 50.0 2694575.0 0.19745 Y 8 IC 280-666327/31 100.0 18.562027 50.0 2698194.0 0.18562 Y 9 IC 280-666327/32 200.0 38.816821 50.0 2762667.0 0.194084 Y RelResp = [0.2065]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 111 of 225 Calibration / Bromomethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1096 Error Coefficients Relative Standard Deviation:14.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.047031 50.0 5436803.0 0.094063 N 2 IC 280-666327/25 1.0 0.137449 50.0 2589329.0 0.137449 Y 3 IC 280-666327/26 2.0 0.24381 50.0 2573730.0 0.121905 Y 4 IC 280-666327/27 5.0 0.569562 50.0 2563199.0 0.113912 Y 5 IC 280-666327/28 10.0 1.151108 50.0 2631291.0 0.115111 Y 6 ICIS 280-666327/29 50.0 5.226825 50.0 2671335.0 0.104536 Y 7 IC 280-666327/30 75.0 7.539872 50.0 2694575.0 0.100532 Y 8 IC 280-666327/31 100.0 9.817548 50.0 2698194.0 0.098175 Y 9 IC 280-666327/32 200.0 17.079691 50.0 2762667.0 0.085398 Y RelResp = [0.1096]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 112 of 225 Calibration / Chloroethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1311 Error Coefficients Relative Standard Deviation:9.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.041706 50.0 5436803.0 0.083413 N 2 IC 280-666327/25 1.0 0.153669 50.0 2589329.0 0.153669 Y 3 IC 280-666327/26 2.0 0.275495 50.0 2573730.0 0.137748 Y 4 IC 280-666327/27 5.0 0.686447 50.0 2563199.0 0.137289 Y 5 IC 280-666327/28 10.0 1.296664 50.0 2631291.0 0.129666 Y 6 ICIS 280-666327/29 50.0 6.715575 50.0 2671335.0 0.134311 Y 7 IC 280-666327/30 75.0 9.232847 50.0 2694575.0 0.123105 Y 8 IC 280-666327/31 100.0 11.66206 50.0 2698194.0 0.116621 Y 9 IC 280-666327/32 200.0 23.212588 50.0 2762667.0 0.116063 Y RelResp = [0.1311]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 113 of 225 Calibration / Dichlorofluoromethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.3286 Error Coefficients Relative Standard Deviation:8.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.099654 50.0 5436803.0 0.199308 N 2 IC 280-666327/25 1.0 0.355806 50.0 2589329.0 0.355806 Y 3 IC 280-666327/26 2.0 0.729136 50.0 2573730.0 0.364568 Y 4 IC 280-666327/27 5.0 1.761568 50.0 2563199.0 0.352314 Y 5 IC 280-666327/28 10.0 3.281678 50.0 2631291.0 0.328168 Y 6 ICIS 280-666327/29 50.0 16.546146 50.0 2671335.0 0.330923 Y 7 IC 280-666327/30 75.0 22.606218 50.0 2694575.0 0.301416 Y 8 IC 280-666327/31 100.0 29.657541 50.0 2698194.0 0.296575 Y 9 IC 280-666327/32 200.0 59.819008 50.0 2762667.0 0.299095 Y RelResp = [0.3286]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 114 of 225 Calibration / Trichlorofluoromethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.231 Error Coefficients Relative Standard Deviation:12.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.059805 50.0 5436803.0 0.119611 N 2 IC 280-666327/25 1.0 0.277833 50.0 2589329.0 0.277833 Y 3 IC 280-666327/26 2.0 0.526959 50.0 2573730.0 0.263479 Y 4 IC 280-666327/27 5.0 1.196142 50.0 2563199.0 0.239228 Y 5 IC 280-666327/28 10.0 2.200764 50.0 2631291.0 0.220076 Y 6 ICIS 280-666327/29 50.0 11.440647 50.0 2671335.0 0.228813 Y 7 IC 280-666327/30 75.0 16.000872 50.0 2694575.0 0.213345 Y 8 IC 280-666327/31 100.0 19.62787 50.0 2698194.0 0.196279 Y 9 IC 280-666327/32 200.0 41.767575 50.0 2762667.0 0.208838 Y RelResp = [0.231]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 115 of 225 Calibration / Ethyl ether Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1632 Error Coefficients Relative Standard Deviation:6.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.040382 50.0 5436803.0 0.080764 N 2 IC 280-666327/25 1.0 0.149286 50.0 2589329.0 0.149286 Y 3 IC 280-666327/26 2.0 0.331212 50.0 2573730.0 0.165606 Y 4 IC 280-666327/27 5.0 0.898428 50.0 2563199.0 0.179686 Y 5 IC 280-666327/28 10.0 1.774566 50.0 2631291.0 0.177457 Y 6 ICIS 280-666327/29 50.0 7.954019 50.0 2671335.0 0.15908 Y 7 IC 280-666327/30 75.0 12.363248 50.0 2694575.0 0.164843 Y 8 IC 280-666327/31 100.0 15.696369 50.0 2698194.0 0.156964 Y 9 IC 280-666327/32 200.0 30.5084 50.0 2762667.0 0.152542 Y RelResp = [0.1632]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 116 of 225 Calibration / Acrolein Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.03905 Error Coefficients Relative Standard Deviation:10.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 4.9375 0.115803 50.0 5436803.0 0.023454 N 2 IC 280-666327/25 9.875 0.376024 50.0 2589329.0 0.038078 Y 3 IC 280-666327/26 19.75 0.766747 50.0 2573730.0 0.038823 Y 4 IC 280-666327/27 49.375 2.37424 50.0 2563199.0 0.048086 Y 5 IC 280-666327/28 98.75 4.106596 50.0 2631291.0 0.041586 Y 6 ICIS 280-666327/29 493.75 17.783674 50.0 2671335.0 0.036018 Y 7 IC 280-666327/30 740.625 28.140894 50.0 2694575.0 0.037996 Y 8 IC 280-666327/31 987.5 36.082802 50.0 2698194.0 0.03654 Y 9 IC 280-666327/32 1975.0 69.613384 50.0 2762667.0 0.035247 Y RelResp = [0.03905]x Concentration 0 1000 2000 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 117 of 225 Calibration / 1,1,2-Trichloro-1,2,2-trifluoroethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1198 Error Coefficients Relative Standard Deviation:5.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.027213 50.0 5436803.0 0.054425 N 2 IC 280-666327/25 1.0 0.120224 50.0 2589329.0 0.120224 Y 3 IC 280-666327/26 2.0 0.259856 50.0 2573730.0 0.129928 Y 4 IC 280-666327/27 5.0 0.628492 50.0 2563199.0 0.125698 Y 5 IC 280-666327/28 10.0 1.180428 50.0 2631291.0 0.118043 Y 6 ICIS 280-666327/29 50.0 5.801818 50.0 2671335.0 0.116036 Y 7 IC 280-666327/30 75.0 9.204587 50.0 2694575.0 0.122728 Y 8 IC 280-666327/31 100.0 11.47853 50.0 2698194.0 0.114785 Y 9 IC 280-666327/32 200.0 22.176415 50.0 2762667.0 0.110882 Y RelResp = [0.1198]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 118 of 225 Calibration / 1,1-Dichloroethene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1642 Error Coefficients Relative Standard Deviation:5.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.039095 50.0 5436803.0 0.078189 N 2 IC 280-666327/25 1.0 0.180684 50.0 2589329.0 0.180684 Y 3 IC 280-666327/26 2.0 0.329716 50.0 2573730.0 0.164858 Y 4 IC 280-666327/27 5.0 0.846949 50.0 2563199.0 0.16939 Y 5 IC 280-666327/28 10.0 1.589087 50.0 2631291.0 0.158909 Y 6 ICIS 280-666327/29 50.0 7.911475 50.0 2671335.0 0.158229 Y 7 IC 280-666327/30 75.0 12.509932 50.0 2694575.0 0.166799 Y 8 IC 280-666327/31 100.0 16.086167 50.0 2698194.0 0.160862 Y 9 IC 280-666327/32 200.0 30.800871 50.0 2762667.0 0.154004 Y RelResp = [0.1642]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 119 of 225 Calibration / Acetone Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:2.734 Slope:0.1499 Error Coefficients Relative Standard Deviation:20.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 2.0 1.378613 50.0 5436803.0 0.689307 N 2 IC 280-666327/25 4.0 3.160085 50.0 2589329.0 0.790021 Y 3 IC 280-666327/26 8.0 3.684322 50.0 2573730.0 0.46054 Y 4 IC 280-666327/27 20.0 6.751212 50.0 2563199.0 0.337561 Y 5 IC 280-666327/28 40.0 9.261822 50.0 2631291.0 0.231546 Y 6 ICIS 280-666327/29 200.0 33.788911 50.0 2671335.0 0.168945 Y 7 IC 280-666327/30 300.0 50.722433 50.0 2694575.0 0.169075 Y 8 IC 280-666327/31 400.0 63.693493 50.0 2698194.0 0.159234 Y 9 IC 280-666327/32 800.0 116.444363 50.0 2762667.0 0.145555 Y RelResp = [2.734] + [0.1499]x Concentration 0 100 200 300 400 500 600 700 800 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -18.2 Page 120 of 225 Calibration / Iodomethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2391 Error Coefficients Relative Standard Deviation:4.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.083358 50.0 5436803.0 0.166716 N 2 IC 280-666327/25 1.0 0.255221 50.0 2589329.0 0.255221 Y 3 IC 280-666327/26 2.0 0.483345 50.0 2573730.0 0.241673 Y 4 IC 280-666327/27 5.0 1.154924 50.0 2563199.0 0.230985 Y 5 IC 280-666327/28 10.0 2.260943 50.0 2631291.0 0.226094 Y 6 ICIS 280-666327/29 50.0 11.888419 50.0 2671335.0 0.237768 Y 7 IC 280-666327/30 75.0 18.733659 50.0 2694575.0 0.249782 Y 8 IC 280-666327/31 100.0 24.284855 50.0 2698194.0 0.242849 Y 9 IC 280-666327/32 200.0 45.697292 50.0 2762667.0 0.228486 Y RelResp = [0.2391]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Page 121 of 225 Calibration / Carbon disulfide Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.4909 Error Coefficients Relative Standard Deviation:2.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.153427 50.0 5436803.0 0.306853 N 2 IC 280-666327/25 1.0 0.495823 50.0 2589329.0 0.495823 Y 3 IC 280-666327/26 2.0 1.01011 50.0 2573730.0 0.505055 Y 4 IC 280-666327/27 5.0 2.497348 50.0 2563199.0 0.49947 Y 5 IC 280-666327/28 10.0 4.782462 50.0 2631291.0 0.478246 Y 6 ICIS 280-666327/29 50.0 24.085298 50.0 2671335.0 0.481706 Y 7 IC 280-666327/30 75.0 38.350445 50.0 2694575.0 0.511339 Y 8 IC 280-666327/31 100.0 48.589927 50.0 2698194.0 0.485899 Y 9 IC 280-666327/32 200.0 93.932095 50.0 2762667.0 0.46966 Y RelResp = [0.4909]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 122 of 225 Calibration / 3-Chloro-1-propene Curve Type:Linear Weighting:Conc_Sq Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.9651 Slope:0.2555 Error Coefficients Relative Standard Deviation:7.4 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.507394 50.0 5436803.0 1.014788 N 2 IC 280-666327/25 1.0 1.141184 50.0 2589329.0 1.141184 N 3 IC 280-666327/26 2.0 1.458797 50.0 2573730.0 0.729399 Y 4 IC 280-666327/27 5.0 2.325317 50.0 2563199.0 0.465063 Y 5 IC 280-666327/28 10.0 3.609996 50.0 2631291.0 0.361 Y 6 ICIS 280-666327/29 50.0 14.154383 50.0 2671335.0 0.283088 Y 7 IC 280-666327/30 75.0 21.110899 50.0 2694575.0 0.281479 Y 8 IC 280-666327/31 100.0 25.960476 50.0 2698194.0 0.259605 Y 9 IC 280-666327/32 200.0 45.513448 50.0 2762667.0 0.227567 Y RelResp = [0.9651] + [0.2555]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Intercept = -3.78 Page 123 of 225 Calibration / Methyl acetate Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.3174 Error Coefficients Relative Standard Deviation:8.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 1.0 0.213471 50.0 5436803.0 0.213471 N 2 IC 280-666327/25 2.0 0.708099 50.0 2589329.0 0.354049 Y 3 IC 280-666327/26 4.0 1.30985 50.0 2573730.0 0.327462 Y 4 IC 280-666327/27 10.0 3.595527 50.0 2563199.0 0.359553 Y 5 IC 280-666327/28 20.0 6.323094 50.0 2631291.0 0.316155 Y 6 ICIS 280-666327/29 100.0 30.034571 50.0 2671335.0 0.300346 Y 7 IC 280-666327/30 150.0 45.952701 50.0 2694575.0 0.306351 Y 8 IC 280-666327/31 200.0 58.875122 50.0 2698194.0 0.294376 Y 9 IC 280-666327/32 400.0 112.466197 50.0 2762667.0 0.281165 Y RelResp = [0.3174]x Concentration 0 100 200 300 400 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 124 of 225 Calibration / Methylene Chloride Curve Type:Linear Weighting:Conc_Sq Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.1073 Slope:0.1896 Error Coefficients Relative Standard Deviation:4.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.10875 50.0 5436803.0 0.217499 N 2 IC 280-666327/25 1.0 0.291813 50.0 2589329.0 0.291813 Y 3 IC 280-666327/26 2.0 0.494768 50.0 2573730.0 0.247384 Y 4 IC 280-666327/27 5.0 1.118739 50.0 2563199.0 0.223748 Y 5 IC 280-666327/28 10.0 2.066438 50.0 2631291.0 0.206644 Y 6 ICIS 280-666327/29 50.0 9.332319 50.0 2671335.0 0.186646 Y 7 IC 280-666327/30 75.0 14.610115 50.0 2694575.0 0.194802 Y 8 IC 280-666327/31 100.0 18.567179 50.0 2698194.0 0.185672 Y 9 IC 280-666327/32 200.0 35.647058 50.0 2762667.0 0.178235 Y RelResp = [0.1073] + [0.1896]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Intercept = -0.566 Page 125 of 225 Calibration / 2-Methyl-2-propanol Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.494 Slope:0.1202 Error Coefficients Relative Standard Deviation:34.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 5.0 0.27965 50.0 5436803.0 0.05593 N 2 IC 280-666327/25 10.0 1.132571 50.0 2589329.0 0.113257 Y 3 IC 280-666327/26 20.0 2.23417 50.0 2573730.0 0.111708 Y 4 IC 280-666327/27 50.0 10.257065 50.0 2563199.0 0.205141 Y 5 IC 280-666327/28 100.0 13.789486 50.0 2631291.0 0.137895 Y 6 ICIS 280-666327/29 500.0 59.659253 50.0 2671335.0 0.119319 Y 7 IC 280-666327/30 750.0 96.847629 50.0 2694575.0 0.12913 Y 8 IC 280-666327/31 1000.0 120.154648 50.0 2698194.0 0.120155 Y 9 IC 280-666327/32 2000.0 232.274918 50.0 2762667.0 0.116137 Y RelResp = [0.494] + [0.1202]x Concentration 0 1000 2000 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Intercept = -4.11 Page 126 of 225 Calibration / Acrylonitrile Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1663 Error Coefficients Relative Standard Deviation:11.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 5.0 0.407758 50.0 5436803.0 0.081552 N 2 IC 280-666327/25 10.0 1.634111 50.0 2589329.0 0.163411 Y 3 IC 280-666327/26 20.0 3.363542 50.0 2573730.0 0.168177 Y 4 IC 280-666327/27 50.0 10.28377 50.0 2563199.0 0.205675 Y 5 IC 280-666327/28 100.0 17.425762 50.0 2631291.0 0.174258 Y 6 ICIS 280-666327/29 500.0 79.421357 50.0 2671335.0 0.158843 Y 7 IC 280-666327/30 750.0 122.143177 50.0 2694575.0 0.162858 Y 8 IC 280-666327/31 1000.0 155.378727 50.0 2698194.0 0.155379 Y 9 IC 280-666327/32 2000.0 283.77289 50.0 2762667.0 0.141886 Y RelResp = [0.1663]x Concentration 0 1000 2000 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 127 of 225 Calibration / Methyl tert-butyl ether Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.5801 Error Coefficients Relative Standard Deviation:5.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.146934 50.0 5436803.0 0.293868 N 2 IC 280-666327/25 1.0 0.555723 50.0 2589329.0 0.555723 Y 3 IC 280-666327/26 2.0 1.163059 50.0 2573730.0 0.58153 Y 4 IC 280-666327/27 5.0 3.211085 50.0 2563199.0 0.642217 Y 5 IC 280-666327/28 10.0 6.145443 50.0 2631291.0 0.614544 Y 6 ICIS 280-666327/29 50.0 28.155379 50.0 2671335.0 0.563108 Y 7 IC 280-666327/30 75.0 43.976768 50.0 2694575.0 0.586357 Y 8 IC 280-666327/31 100.0 56.072006 50.0 2698194.0 0.56072 Y 9 IC 280-666327/32 200.0 107.292898 50.0 2762667.0 0.536464 Y RelResp = [0.5801]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 128 of 225 Calibration / trans-1,2-Dichloroethene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.181 Error Coefficients Relative Standard Deviation:5.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.046553 50.0 5436803.0 0.093106 N 2 IC 280-666327/25 1.0 0.187829 50.0 2589329.0 0.187829 Y 3 IC 280-666327/26 2.0 0.383646 50.0 2573730.0 0.191823 Y 4 IC 280-666327/27 5.0 0.961026 50.0 2563199.0 0.192205 Y 5 IC 280-666327/28 10.0 1.773179 50.0 2631291.0 0.177318 Y 6 ICIS 280-666327/29 50.0 8.529069 50.0 2671335.0 0.170581 Y 7 IC 280-666327/30 75.0 13.882987 50.0 2694575.0 0.185106 Y 8 IC 280-666327/31 100.0 17.304 50.0 2698194.0 0.17304 Y 9 IC 280-666327/32 200.0 34.016496 50.0 2762667.0 0.170082 Y RelResp = [0.181]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 129 of 225 Calibration / Hexane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.149 Error Coefficients Relative Standard Deviation:5.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.339897 50.0 1247142.0 0.679794 N 2 IC 280-666327/25 1.0 1.217725 50.0 595619.0 1.217725 Y 3 IC 280-666327/26 2.0 2.429358 50.0 583261.0 1.214679 Y 4 IC 280-666327/27 5.0 6.034989 50.0 592760.0 1.206998 Y 5 IC 280-666327/28 10.0 11.30251 50.0 602437.0 1.130251 Y 6 ICIS 280-666327/29 50.0 56.232083 50.0 615348.0 1.124642 Y 7 IC 280-666327/30 75.0 88.423819 50.0 618222.0 1.178984 Y 8 IC 280-666327/31 100.0 109.810118 50.0 621649.0 1.098101 Y 9 IC 280-666327/32 200.0 204.690778 50.0 639702.0 1.023454 Y RelResp = [1.149]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 130 of 225 Calibration / Vinyl acetate Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.3634 Error Coefficients Relative Standard Deviation:12.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 1.0 0.170008 50.0 5436803.0 0.170008 N 2 IC 280-666327/25 2.0 0.78391 50.0 2589329.0 0.391955 Y 3 IC 280-666327/26 4.0 1.545248 50.0 2573730.0 0.386312 Y 4 IC 280-666327/27 10.0 4.236522 50.0 2563199.0 0.423652 Y 5 IC 280-666327/28 20.0 7.914442 50.0 2631291.0 0.395722 Y 6 ICIS 280-666327/29 100.0 34.095986 50.0 2671335.0 0.34096 Y 7 IC 280-666327/30 150.0 51.983578 50.0 2694575.0 0.346557 Y 8 IC 280-666327/31 200.0 66.63333 50.0 2698194.0 0.333167 Y 9 IC 280-666327/32 400.0 115.616974 50.0 2762667.0 0.289042 Y RelResp = [0.3634]x Concentration 0 100 200 300 400 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 131 of 225 Calibration / 1,1-Dichloroethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.3277 Error Coefficients Relative Standard Deviation:4.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.083569 50.0 5436803.0 0.167139 N 2 IC 280-666327/25 1.0 0.333214 50.0 2589329.0 0.333214 Y 3 IC 280-666327/26 2.0 0.682978 50.0 2573730.0 0.341489 Y 4 IC 280-666327/27 5.0 1.736385 50.0 2563199.0 0.347277 Y 5 IC 280-666327/28 10.0 3.304861 50.0 2631291.0 0.330486 Y 6 ICIS 280-666327/29 50.0 15.901057 50.0 2671335.0 0.318021 Y 7 IC 280-666327/30 75.0 24.812651 50.0 2694575.0 0.330835 Y 8 IC 280-666327/31 100.0 31.703706 50.0 2698194.0 0.317037 Y 9 IC 280-666327/32 200.0 60.666812 50.0 2762667.0 0.303334 Y RelResp = [0.3277]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 132 of 225 Calibration / 2-Butanone (MEK) Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.5236 Slope:0.2546 Error Coefficients Relative Standard Deviation:26.5 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 2.0 0.32303 50.0 5436803.0 0.161515 N 2 IC 280-666327/25 4.0 1.098161 50.0 2589329.0 0.27454 Y 3 IC 280-666327/26 8.0 2.245865 50.0 2573730.0 0.280733 Y 4 IC 280-666327/27 20.0 7.835112 50.0 2563199.0 0.391756 Y 5 IC 280-666327/28 40.0 11.677272 50.0 2631291.0 0.291932 Y 6 ICIS 280-666327/29 200.0 52.816101 50.0 2671335.0 0.264081 Y 7 IC 280-666327/30 300.0 82.122969 50.0 2694575.0 0.273743 Y 8 IC 280-666327/31 400.0 103.929369 50.0 2698194.0 0.259823 Y 9 IC 280-666327/32 800.0 193.577438 50.0 2762667.0 0.241972 Y RelResp = [0.5236] + [0.2546]x Concentration 0 100 200 300 400 500 600 700 800 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -2.06 Page 133 of 225 Calibration / 2,2-Dichloropropane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2341 Error Coefficients Relative Standard Deviation:3.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.055924 50.0 5436803.0 0.111849 N 2 IC 280-666327/25 1.0 0.230484 50.0 2589329.0 0.230484 Y 3 IC 280-666327/26 2.0 0.486628 50.0 2573730.0 0.243314 Y 4 IC 280-666327/27 5.0 1.185959 50.0 2563199.0 0.237192 Y 5 IC 280-666327/28 10.0 2.30138 50.0 2631291.0 0.230138 Y 6 ICIS 280-666327/29 50.0 11.469022 50.0 2671335.0 0.22938 Y 7 IC 280-666327/30 75.0 18.41925 50.0 2694575.0 0.24559 Y 8 IC 280-666327/31 100.0 23.229723 50.0 2698194.0 0.232297 Y 9 IC 280-666327/32 200.0 44.815608 50.0 2762667.0 0.224078 Y RelResp = [0.2341]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 134 of 225 Calibration / cis-1,2-Dichloroethene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1998 Error Coefficients Relative Standard Deviation:3.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.047997 50.0 5436803.0 0.095994 N 2 IC 280-666327/25 1.0 0.211213 50.0 2589329.0 0.211213 Y 3 IC 280-666327/26 2.0 0.409056 50.0 2573730.0 0.204528 Y 4 IC 280-666327/27 5.0 1.00476 50.0 2563199.0 0.200952 Y 5 IC 280-666327/28 10.0 2.042533 50.0 2631291.0 0.204253 Y 6 ICIS 280-666327/29 50.0 9.635126 50.0 2671335.0 0.192703 Y 7 IC 280-666327/30 75.0 15.04536 50.0 2694575.0 0.200605 Y 8 IC 280-666327/31 100.0 19.493428 50.0 2698194.0 0.194934 Y 9 IC 280-666327/32 200.0 37.884461 50.0 2762667.0 0.189422 Y RelResp = [0.1998]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 135 of 225 Calibration / sec-Butyl Alcohol Curve Type:Quadratic Weighting:None Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:2.703 Slope:0.09944 Second Order:-3.169E-06 Error Coefficients Relative Standard Deviation:41.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 12.0 0.511661 50.0 5436803.0 0.042638 N 2 IC 280-666327/25 24.0 1.999225 50.0 2589329.0 0.083301 N 3 IC 280-666327/26 48.0 4.073155 50.0 2573730.0 0.084857 Y 4 IC 280-666327/27 120.0 19.286505 50.0 2563199.0 0.160721 Y 5 IC 280-666327/28 240.0 26.624155 50.0 2631291.0 0.110934 Y 6 ICIS 280-666327/29 1200.0 111.249394 50.0 2671335.0 0.092708 Y 7 IC 280-666327/30 1800.0 178.302645 50.0 2694575.0 0.099057 Y 8 IC 280-666327/31 2400.0 220.959501 50.0 2698194.0 0.092066 Y 9 IC 280-666327/32 4800.0 406.959525 50.0 2762667.0 0.084783 Y RelResp = [2.703] + [0.09944]x + [-3.169E-06]x^2 Concentration 0 1000 2000 3000 4000 5000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Intercept = -27.2 Page 136 of 225 Calibration / Chlorobromomethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.08799 Error Coefficients Relative Standard Deviation:3.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.026799 50.0 5436803.0 0.053598 N 2 IC 280-666327/25 1.0 0.087552 50.0 2589329.0 0.087552 Y 3 IC 280-666327/26 2.0 0.176534 50.0 2573730.0 0.088267 Y 4 IC 280-666327/27 5.0 0.460986 50.0 2563199.0 0.092197 Y 5 IC 280-666327/28 10.0 0.923292 50.0 2631291.0 0.092329 Y 6 ICIS 280-666327/29 50.0 4.275409 50.0 2671335.0 0.085508 Y 7 IC 280-666327/30 75.0 6.614809 50.0 2694575.0 0.088197 Y 8 IC 280-666327/31 100.0 8.686922 50.0 2698194.0 0.086869 Y 9 IC 280-666327/32 200.0 16.601585 50.0 2762667.0 0.083008 Y RelResp = [0.08799]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 137 of 225 Calibration / Tetrahydrofuran Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1893 Error Coefficients Relative Standard Deviation:13.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 1.0 0.097898 50.0 5436803.0 0.097898 N 2 IC 280-666327/25 2.0 0.35795 50.0 2589329.0 0.178975 Y 3 IC 280-666327/26 4.0 0.710234 50.0 2573730.0 0.177558 Y 4 IC 280-666327/27 10.0 2.517752 50.0 2563199.0 0.251775 Y 5 IC 280-666327/28 20.0 3.836235 50.0 2631291.0 0.191812 Y 6 ICIS 280-666327/29 100.0 17.530729 50.0 2671335.0 0.175307 Y 7 IC 280-666327/30 150.0 28.00629 50.0 2694575.0 0.186709 Y 8 IC 280-666327/31 200.0 35.749802 50.0 2698194.0 0.178749 Y 9 IC 280-666327/32 400.0 69.285006 50.0 2762667.0 0.173213 Y RelResp = [0.1893]x Concentration 0 100 200 300 400 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 138 of 225 Calibration / Chloroform Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.3008 Error Coefficients Relative Standard Deviation:4.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.082585 50.0 5436803.0 0.165171 N 2 IC 280-666327/25 1.0 0.31037 50.0 2589329.0 0.31037 Y 3 IC 280-666327/26 2.0 0.636197 50.0 2573730.0 0.318099 Y 4 IC 280-666327/27 5.0 1.60325 50.0 2563199.0 0.32065 Y 5 IC 280-666327/28 10.0 3.030091 50.0 2631291.0 0.303009 Y 6 ICIS 280-666327/29 50.0 14.306929 50.0 2671335.0 0.286139 Y 7 IC 280-666327/30 75.0 22.33779 50.0 2694575.0 0.297837 Y 8 IC 280-666327/31 100.0 29.006995 50.0 2698194.0 0.29007 Y 9 IC 280-666327/32 200.0 56.048232 50.0 2762667.0 0.280241 Y RelResp = [0.3008]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 139 of 225 Calibration / Dibromofluoromethane (Surr) Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.206 Error Coefficients Relative Standard Deviation:1.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 50.0 10.590599 50.0 5436803.0 0.211812 N 2 IC 280-666327/25 50.0 10.348395 50.0 2589329.0 0.206968 Y 3 IC 280-666327/26 50.0 10.072133 50.0 2573730.0 0.201443 Y 4 IC 280-666327/27 50.0 10.319195 50.0 2563199.0 0.206384 Y 5 IC 280-666327/28 50.0 10.291203 50.0 2631291.0 0.205824 Y 6 ICIS 280-666327/29 50.0 10.382898 50.0 2671335.0 0.207658 Y 7 IC 280-666327/30 50.0 10.417914 50.0 2694575.0 0.208358 Y 8 IC 280-666327/31 50.0 10.171563 50.0 2698194.0 0.203431 Y 9 IC 280-666327/32 50.0 10.399172 50.0 2762667.0 0.207983 Y RelResp = [0.206]x Concentration 0 10 20 30 40 50 0.0 0.2 0.4 0.6 0.8 1.0 Re l a t i v e R e s p o n s e IC 280-666327/24IC 280-666327/25IC 280-666327/27ICIS 280-666327/29IC 280-666327/30IC 280-666327/32 Page 140 of 225 Calibration / 1,1,1-Trichloroethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2432 Error Coefficients Relative Standard Deviation:2.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.060771 50.0 5436803.0 0.121542 N 2 IC 280-666327/25 1.0 0.238054 50.0 2589329.0 0.238054 Y 3 IC 280-666327/26 2.0 0.488144 50.0 2573730.0 0.244072 Y 4 IC 280-666327/27 5.0 1.241691 50.0 2563199.0 0.248338 Y 5 IC 280-666327/28 10.0 2.435725 50.0 2631291.0 0.243572 Y 6 ICIS 280-666327/29 50.0 11.989062 50.0 2671335.0 0.239781 Y 7 IC 280-666327/30 75.0 18.942356 50.0 2694575.0 0.252565 Y 8 IC 280-666327/31 100.0 24.23169 50.0 2698194.0 0.242317 Y 9 IC 280-666327/32 200.0 47.331998 50.0 2762667.0 0.23666 Y RelResp = [0.2432]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 141 of 225 Calibration / Cyclohexane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.3343 Error Coefficients Relative Standard Deviation:5.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.090108 50.0 5436803.0 0.180216 N 2 IC 280-666327/25 1.0 0.341807 50.0 2589329.0 0.341807 Y 3 IC 280-666327/26 2.0 0.708505 50.0 2573730.0 0.354252 Y 4 IC 280-666327/27 5.0 1.794632 50.0 2563199.0 0.358926 Y 5 IC 280-666327/28 10.0 3.271417 50.0 2631291.0 0.327142 Y 6 ICIS 280-666327/29 50.0 16.220429 50.0 2671335.0 0.324409 Y 7 IC 280-666327/30 75.0 25.635527 50.0 2694575.0 0.341807 Y 8 IC 280-666327/31 100.0 31.850693 50.0 2698194.0 0.318507 Y 9 IC 280-666327/32 200.0 61.534941 50.0 2762667.0 0.307675 Y RelResp = [0.3343]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 142 of 225 Calibration / 1,1-Dichloropropene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2489 Error Coefficients Relative Standard Deviation:3.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.066942 50.0 5436803.0 0.133884 N 2 IC 280-666327/25 1.0 0.233111 50.0 2589329.0 0.233111 Y 3 IC 280-666327/26 2.0 0.514487 50.0 2573730.0 0.257243 Y 4 IC 280-666327/27 5.0 1.296076 50.0 2563199.0 0.259215 Y 5 IC 280-666327/28 10.0 2.525281 50.0 2631291.0 0.252528 Y 6 ICIS 280-666327/29 50.0 12.37211 50.0 2671335.0 0.247442 Y 7 IC 280-666327/30 75.0 19.329931 50.0 2694575.0 0.257732 Y 8 IC 280-666327/31 100.0 24.531576 50.0 2698194.0 0.245316 Y 9 IC 280-666327/32 200.0 47.787446 50.0 2762667.0 0.238937 Y RelResp = [0.2489]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 143 of 225 Calibration / Carbon tetrachloride Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1867 Error Coefficients Relative Standard Deviation:3.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.051593 50.0 5436803.0 0.103186 N 2 IC 280-666327/25 1.0 0.176976 50.0 2589329.0 0.176976 Y 3 IC 280-666327/26 2.0 0.372475 50.0 2573730.0 0.186237 Y 4 IC 280-666327/27 5.0 0.931668 50.0 2563199.0 0.186334 Y 5 IC 280-666327/28 10.0 1.787165 50.0 2631291.0 0.178716 Y 6 ICIS 280-666327/29 50.0 9.203731 50.0 2671335.0 0.184075 Y 7 IC 280-666327/30 75.0 14.911906 50.0 2694575.0 0.198825 Y 8 IC 280-666327/31 100.0 19.143546 50.0 2698194.0 0.191435 Y 9 IC 280-666327/32 200.0 38.160643 50.0 2762667.0 0.190803 Y RelResp = [0.1867]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 144 of 225 Calibration / Isobutyl alcohol Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.3985 Slope:0.03369 Error Coefficients Relative Standard Deviation:38.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 12.5 0.198471 50.0 5436803.0 0.015878 N 2 IC 280-666327/25 25.0 0.771667 50.0 2589329.0 0.030867 Y 3 IC 280-666327/26 50.0 1.583869 50.0 2573730.0 0.031677 Y 4 IC 280-666327/27 125.0 7.412066 50.0 2563199.0 0.059297 Y 5 IC 280-666327/28 250.0 10.241456 50.0 2631291.0 0.040966 Y 6 ICIS 280-666327/29 1250.0 42.018466 50.0 2671335.0 0.033615 Y 7 IC 280-666327/30 1875.0 67.621592 50.0 2694575.0 0.036065 Y 8 IC 280-666327/31 2500.0 85.788179 50.0 2698194.0 0.034315 Y 9 IC 280-666327/32 5000.0 160.857009 50.0 2762667.0 0.032171 Y RelResp = [0.3985] + [0.03369]x Concentration 0 1000 2000 3000 4000 5000 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -11.8 Page 145 of 225 Calibration / 1,2-Dichloroethane-d4 (Surr) Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2352 Error Coefficients Relative Standard Deviation:1.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 50.0 12.242507 50.0 5436803.0 0.24485 N 2 IC 280-666327/25 50.0 11.939773 50.0 2589329.0 0.238795 Y 3 IC 280-666327/26 50.0 11.645783 50.0 2573730.0 0.232916 Y 4 IC 280-666327/27 50.0 11.952447 50.0 2563199.0 0.239049 Y 5 IC 280-666327/28 50.0 11.834647 50.0 2631291.0 0.236693 Y 6 ICIS 280-666327/29 50.0 11.898414 50.0 2671335.0 0.237968 Y 7 IC 280-666327/30 50.0 11.65219 50.0 2694575.0 0.233044 Y 8 IC 280-666327/31 50.0 11.403887 50.0 2698194.0 0.228078 Y 9 IC 280-666327/32 50.0 11.735815 50.0 2762667.0 0.234716 Y RelResp = [0.2352]x Concentration 0 10 20 30 40 50 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e IC 280-666327/24IC 280-666327/25IC 280-666327/27IC 280-666327/28ICIS 280-666327/29 Page 146 of 225 Calibration / Benzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.7781 Error Coefficients Relative Standard Deviation:5.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.206822 50.0 5436803.0 0.413644 N 2 IC 280-666327/25 1.0 0.818436 50.0 2589329.0 0.818436 Y 3 IC 280-666327/26 2.0 1.616273 50.0 2573730.0 0.808136 Y 4 IC 280-666327/27 5.0 4.131731 50.0 2563199.0 0.826346 Y 5 IC 280-666327/28 10.0 7.872827 50.0 2631291.0 0.787283 Y 6 ICIS 280-666327/29 50.0 37.255604 50.0 2671335.0 0.745112 Y 7 IC 280-666327/30 75.0 58.090701 50.0 2694575.0 0.774543 Y 8 IC 280-666327/31 100.0 74.957842 50.0 2698194.0 0.749578 Y 9 IC 280-666327/32 200.0 143.056076 50.0 2762667.0 0.71528 Y RelResp = [0.7781]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 147 of 225 Calibration / 1,2-Dichloroethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2277 Error Coefficients Relative Standard Deviation:6.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.091313 50.0 5436803.0 0.182626 N 2 IC 280-666327/25 1.0 0.242978 50.0 2589329.0 0.242978 Y 3 IC 280-666327/26 2.0 0.479304 50.0 2573730.0 0.239652 Y 4 IC 280-666327/27 5.0 1.219199 50.0 2563199.0 0.24384 Y 5 IC 280-666327/28 10.0 2.387668 50.0 2631291.0 0.238767 Y 6 ICIS 280-666327/29 50.0 10.779704 50.0 2671335.0 0.215594 Y 7 IC 280-666327/30 75.0 16.493696 50.0 2694575.0 0.219916 Y 8 IC 280-666327/31 100.0 21.309513 50.0 2698194.0 0.213095 Y 9 IC 280-666327/32 200.0 41.631167 50.0 2762667.0 0.208156 Y RelResp = [0.2277]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 148 of 225 Calibration / n-Heptane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2278 Error Coefficients Relative Standard Deviation:10.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.091359 50.0 5436803.0 0.182718 N 2 IC 280-666327/25 1.0 0.283471 50.0 2589329.0 0.283471 Y 3 IC 280-666327/26 2.0 0.455079 50.0 2573730.0 0.227539 Y 4 IC 280-666327/27 5.0 1.155568 50.0 2563199.0 0.231114 Y 5 IC 280-666327/28 10.0 2.142028 50.0 2631291.0 0.214203 Y 6 ICIS 280-666327/29 50.0 10.899981 50.0 2671335.0 0.218 Y 7 IC 280-666327/30 75.0 17.316441 50.0 2694575.0 0.230886 Y 8 IC 280-666327/31 100.0 21.538259 50.0 2698194.0 0.215383 Y 9 IC 280-666327/32 200.0 40.282108 50.0 2762667.0 0.201411 Y RelResp = [0.2278]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 149 of 225 Calibration / Trichloroethene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.7791 Error Coefficients Relative Standard Deviation:3.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.215132 50.0 1247142.0 0.430264 N 2 IC 280-666327/25 1.0 0.757112 50.0 595619.0 0.757112 Y 3 IC 280-666327/26 2.0 1.607942 50.0 583261.0 0.803971 Y 4 IC 280-666327/27 5.0 4.059063 50.0 592760.0 0.811813 Y 5 IC 280-666327/28 10.0 7.687609 50.0 602437.0 0.768761 Y 6 ICIS 280-666327/29 50.0 37.953971 50.0 615348.0 0.759079 Y 7 IC 280-666327/30 75.0 60.313771 50.0 618222.0 0.804184 Y 8 IC 280-666327/31 100.0 76.862908 50.0 621649.0 0.768629 Y 9 IC 280-666327/32 200.0 151.78036 50.0 639702.0 0.758902 Y RelResp = [0.7791]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 150 of 225 Calibration / 2-Pentanone Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.5057 Slope:0.367 Error Coefficients Relative Standard Deviation:28.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 1.6 0.302779 50.0 5436803.0 0.189237 N 2 IC 280-666327/25 3.2 1.190463 50.0 2589329.0 0.37202 Y 3 IC 280-666327/26 6.4 2.318542 50.0 2573730.0 0.362272 Y 4 IC 280-666327/27 16.0 9.358774 50.0 2563199.0 0.584923 Y 5 IC 280-666327/28 32.0 13.188469 50.0 2631291.0 0.41214 Y 6 ICIS 280-666327/29 160.0 60.319035 50.0 2671335.0 0.376994 Y 7 IC 280-666327/30 240.0 94.949983 50.0 2694575.0 0.395625 Y 8 IC 280-666327/31 320.0 120.516779 50.0 2698194.0 0.376615 Y 9 IC 280-666327/32 640.0 222.489554 50.0 2762667.0 0.34764 Y RelResp = [0.5057] + [0.367]x Concentration 0 100 200 300 400 500 600 700 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Intercept = -1.38 Page 151 of 225 Calibration / Methylcyclohexane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2408 Error Coefficients Relative Standard Deviation:6.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.069103 50.0 5436803.0 0.138206 N 2 IC 280-666327/25 1.0 0.272851 50.0 2589329.0 0.272851 Y 3 IC 280-666327/26 2.0 0.475691 50.0 2573730.0 0.237845 Y 4 IC 280-666327/27 5.0 1.228016 50.0 2563199.0 0.245603 Y 5 IC 280-666327/28 10.0 2.317817 50.0 2631291.0 0.231782 Y 6 ICIS 280-666327/29 50.0 11.714218 50.0 2671335.0 0.234284 Y 7 IC 280-666327/30 75.0 18.468181 50.0 2694575.0 0.246242 Y 8 IC 280-666327/31 100.0 23.394482 50.0 2698194.0 0.233945 Y 9 IC 280-666327/32 200.0 44.844529 50.0 2762667.0 0.224223 Y RelResp = [0.2408]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 152 of 225 Calibration / 1,2-Dichloropropane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1991 Error Coefficients Relative Standard Deviation:4.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.052871 50.0 5436803.0 0.105742 N 2 IC 280-666327/25 1.0 0.197194 50.0 2589329.0 0.197194 Y 3 IC 280-666327/26 2.0 0.393573 50.0 2573730.0 0.196786 Y 4 IC 280-666327/27 5.0 1.091624 50.0 2563199.0 0.218325 Y 5 IC 280-666327/28 10.0 2.046467 50.0 2631291.0 0.204647 Y 6 ICIS 280-666327/29 50.0 9.620302 50.0 2671335.0 0.192406 Y 7 IC 280-666327/30 75.0 15.051372 50.0 2694575.0 0.200685 Y 8 IC 280-666327/31 100.0 19.495021 50.0 2698194.0 0.19495 Y 9 IC 280-666327/32 200.0 37.541531 50.0 2762667.0 0.187708 Y RelResp = [0.1991]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 153 of 225 Calibration / 1,4-Dioxane Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.1388 Slope:0.009803 Error Coefficients Relative Standard Deviation:38.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 10.0 0.071108 50.0 5436803.0 0.007111 N 2 IC 280-666327/25 20.0 0.227318 50.0 2589329.0 0.011366 Y 3 IC 280-666327/26 40.0 0.408279 50.0 2573730.0 0.010207 Y 4 IC 280-666327/27 100.0 1.797988 50.0 2563199.0 0.01798 Y 5 IC 280-666327/28 200.0 2.380124 50.0 2631291.0 0.011901 Y 6 ICIS 280-666327/29 1000.0 9.844347 50.0 2671335.0 0.009844 Y 7 IC 280-666327/30 1500.0 15.873153 50.0 2694575.0 0.010582 Y 8 IC 280-666327/31 2000.0 20.046038 50.0 2698194.0 0.010023 Y 9 IC 280-666327/32 4000.0 37.389233 50.0 2762667.0 0.009347 Y RelResp = [0.1388] + [0.009803]x Concentration 0 1000 2000 3000 4000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -14.2 Page 154 of 225 Calibration / Dibromomethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1146 Error Coefficients Relative Standard Deviation:4.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.02839 50.0 5436803.0 0.05678 N 2 IC 280-666327/25 1.0 0.110144 50.0 2589329.0 0.110144 Y 3 IC 280-666327/26 2.0 0.242275 50.0 2573730.0 0.121137 Y 4 IC 280-666327/27 5.0 0.608595 50.0 2563199.0 0.121719 Y 5 IC 280-666327/28 10.0 1.154471 50.0 2631291.0 0.115447 Y 6 ICIS 280-666327/29 50.0 5.511982 50.0 2671335.0 0.11024 Y 7 IC 280-666327/30 75.0 8.756984 50.0 2694575.0 0.11676 Y 8 IC 280-666327/31 100.0 11.217466 50.0 2698194.0 0.112175 Y 9 IC 280-666327/32 200.0 21.840562 50.0 2762667.0 0.109203 Y RelResp = [0.1146]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 155 of 225 Calibration / Dichlorobromomethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2028 Error Coefficients Relative Standard Deviation:7.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.045201 50.0 5436803.0 0.090402 N 2 IC 280-666327/25 1.0 0.189798 50.0 2589329.0 0.189798 Y 3 IC 280-666327/26 2.0 0.338361 50.0 2573730.0 0.169181 Y 4 IC 280-666327/27 5.0 1.056707 50.0 2563199.0 0.211341 Y 5 IC 280-666327/28 10.0 2.071303 50.0 2631291.0 0.20713 Y 6 ICIS 280-666327/29 50.0 10.167107 50.0 2671335.0 0.203342 Y 7 IC 280-666327/30 75.0 16.31775 50.0 2694575.0 0.21757 Y 8 IC 280-666327/31 100.0 21.226939 50.0 2698194.0 0.212269 Y 9 IC 280-666327/32 200.0 42.395573 50.0 2762667.0 0.211978 Y RelResp = [0.2028]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 156 of 225 Calibration / 2-Chloroethyl vinyl ether Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.05166 Error Coefficients Relative Standard Deviation:8.4 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.00916 50.0 5436803.0 0.01832 N 2 IC 280-666327/25 1.0 0.053469 50.0 2589329.0 0.053469 Y 3 IC 280-666327/26 2.0 0.085673 50.0 2573730.0 0.042837 Y 4 IC 280-666327/27 5.0 0.255033 50.0 2563199.0 0.051007 Y 5 IC 280-666327/28 10.0 0.5168 50.0 2631291.0 0.05168 Y 6 ICIS 280-666327/29 50.0 2.704715 50.0 2671335.0 0.054094 Y 7 IC 280-666327/30 75.0 3.818172 50.0 2694575.0 0.050909 Y 8 IC 280-666327/31 100.0 5.111178 50.0 2698194.0 0.051112 Y 9 IC 280-666327/32 200.0 11.628256 50.0 2762667.0 0.058141 Y RelResp = [0.05166]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 IC 280-666327/32 Page 157 of 225 Calibration / cis-1,3-Dichloropropene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.154 Error Coefficients Relative Standard Deviation:6.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.303855 50.0 1247142.0 0.607709 N 2 IC 280-666327/25 1.0 1.011805 50.0 595619.0 1.011805 Y 3 IC 280-666327/26 2.0 2.193701 50.0 583261.0 1.09685 Y 4 IC 280-666327/27 5.0 5.932333 50.0 592760.0 1.186467 Y 5 IC 280-666327/28 10.0 11.551664 50.0 602437.0 1.155166 Y 6 ICIS 280-666327/29 50.0 57.802333 50.0 615348.0 1.156047 Y 7 IC 280-666327/30 75.0 94.235728 50.0 618222.0 1.256476 Y 8 IC 280-666327/31 100.0 119.803378 50.0 621649.0 1.198034 Y 9 IC 280-666327/32 200.0 234.154731 50.0 639702.0 1.170774 Y RelResp = [1.154]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 158 of 225 Calibration / 4-Methyl-2-pentanone (MIBK) Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.7119 Slope:0.3417 Error Coefficients Relative Standard Deviation:31.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 2.0 0.347456 50.0 5436803.0 0.173728 N 2 IC 280-666327/25 4.0 1.410732 50.0 2589329.0 0.352683 Y 3 IC 280-666327/26 8.0 2.836836 50.0 2573730.0 0.354605 Y 4 IC 280-666327/27 20.0 11.284707 50.0 2563199.0 0.564235 Y 5 IC 280-666327/28 40.0 15.669001 50.0 2631291.0 0.391725 Y 6 ICIS 280-666327/29 200.0 70.966034 50.0 2671335.0 0.35483 Y 7 IC 280-666327/30 300.0 111.594277 50.0 2694575.0 0.371981 Y 8 IC 280-666327/31 400.0 140.639183 50.0 2698194.0 0.351598 Y 9 IC 280-666327/32 800.0 256.813416 50.0 2762667.0 0.321017 Y RelResp = [0.7119] + [0.3417]x Concentration 0 100 200 300 400 500 600 700 800 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -2.08 Page 159 of 225 Calibration / Toluene-d8 (Surr) Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:4.287 Error Coefficients Relative Standard Deviation:0.4 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 50.0 214.117558 50.0 1247142.0 4.282351 N 2 IC 280-666327/25 50.0 213.537009 50.0 595619.0 4.27074 Y 3 IC 280-666327/26 50.0 214.56132 50.0 583261.0 4.291226 Y 4 IC 280-666327/27 50.0 214.24472 50.0 592760.0 4.284894 Y 5 IC 280-666327/28 50.0 213.752226 50.0 602437.0 4.275045 Y 6 ICIS 280-666327/29 50.0 214.846477 50.0 615348.0 4.29693 Y 7 IC 280-666327/30 50.0 214.243346 50.0 618222.0 4.284867 Y 8 IC 280-666327/31 50.0 213.51454 50.0 621649.0 4.270291 Y 9 IC 280-666327/32 50.0 216.228572 50.0 639702.0 4.324571 Y RelResp = [4.287]x Concentration 0 10 20 30 40 50 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/26ICIS 280-666327/29IC 280-666327/32 Page 160 of 225 Calibration / Toluene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.7963 Error Coefficients Relative Standard Deviation:3.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.220368 50.0 5436803.0 0.440737 N 2 IC 280-666327/25 1.0 0.782172 50.0 2589329.0 0.782172 Y 3 IC 280-666327/26 2.0 1.634903 50.0 2573730.0 0.817452 Y 4 IC 280-666327/27 5.0 4.204648 50.0 2563199.0 0.84093 Y 5 IC 280-666327/28 10.0 8.104349 50.0 2631291.0 0.810435 Y 6 ICIS 280-666327/29 50.0 38.603919 50.0 2671335.0 0.772078 Y 7 IC 280-666327/30 75.0 61.119156 50.0 2694575.0 0.814922 Y 8 IC 280-666327/31 100.0 78.427459 50.0 2698194.0 0.784275 Y 9 IC 280-666327/32 200.0 149.602703 50.0 2762667.0 0.748014 Y RelResp = [0.7963]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 161 of 225 Calibration / trans-1,3-Dichloropropene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.254 Error Coefficients Relative Standard Deviation:8.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.057589 50.0 5436803.0 0.115178 N 2 IC 280-666327/25 1.0 0.227356 50.0 2589329.0 0.227356 Y 3 IC 280-666327/26 2.0 0.442043 50.0 2573730.0 0.221022 Y 4 IC 280-666327/27 5.0 1.387231 50.0 2563199.0 0.277446 Y 5 IC 280-666327/28 10.0 2.519676 50.0 2631291.0 0.251968 Y 6 ICIS 280-666327/29 50.0 12.672727 50.0 2671335.0 0.253455 Y 7 IC 280-666327/30 75.0 20.413201 50.0 2694575.0 0.272176 Y 8 IC 280-666327/31 100.0 26.489533 50.0 2698194.0 0.264895 Y 9 IC 280-666327/32 200.0 52.728631 50.0 2762667.0 0.263643 Y RelResp = [0.254]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 162 of 225 Calibration / Ethyl methacrylate Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.366 Error Coefficients Relative Standard Deviation:12.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.322818 50.0 1247142.0 0.645636 N 2 IC 280-666327/25 1.0 1.238879 50.0 595619.0 1.238879 Y 3 IC 280-666327/26 2.0 2.58855 50.0 583261.0 1.294275 Y 4 IC 280-666327/27 5.0 8.8066 50.0 592760.0 1.76132 Y 5 IC 280-666327/28 10.0 13.739445 50.0 602437.0 1.373944 Y 6 ICIS 280-666327/29 50.0 64.589224 50.0 615348.0 1.291784 Y 7 IC 280-666327/30 75.0 102.886504 50.0 618222.0 1.37182 Y 8 IC 280-666327/31 100.0 131.383787 50.0 621649.0 1.313838 Y 9 IC 280-666327/32 200.0 256.463478 50.0 639702.0 1.282317 Y RelResp = [1.366]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 163 of 225 Calibration / 1,1,2-Trichloroethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1828 Error Coefficients Relative Standard Deviation:11.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.045082 50.0 5436803.0 0.090163 N 2 IC 280-666327/25 1.0 0.176301 50.0 2589329.0 0.176301 Y 3 IC 280-666327/26 2.0 0.357749 50.0 2573730.0 0.178875 Y 4 IC 280-666327/27 5.0 1.169749 50.0 2563199.0 0.23395 Y 5 IC 280-666327/28 10.0 1.800067 50.0 2631291.0 0.180007 Y 6 ICIS 280-666327/29 50.0 8.510745 50.0 2671335.0 0.170215 Y 7 IC 280-666327/30 75.0 13.509923 50.0 2694575.0 0.180132 Y 8 IC 280-666327/31 100.0 17.337597 50.0 2698194.0 0.173376 Y 9 IC 280-666327/32 200.0 33.83866 50.0 2762667.0 0.169193 Y RelResp = [0.1828]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 164 of 225 Calibration / Tetrachloroethene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.6216 Error Coefficients Relative Standard Deviation:6.5 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.160166 50.0 1247142.0 0.320332 N 2 IC 280-666327/25 1.0 0.714551 50.0 595619.0 0.714551 Y 3 IC 280-666327/26 2.0 1.180518 50.0 583261.0 0.590259 Y 4 IC 280-666327/27 5.0 3.080589 50.0 592760.0 0.616118 Y 5 IC 280-666327/28 10.0 5.987514 50.0 602437.0 0.598751 Y 6 ICIS 280-666327/29 50.0 30.005948 50.0 615348.0 0.600119 Y 7 IC 280-666327/30 75.0 47.863227 50.0 618222.0 0.638176 Y 8 IC 280-666327/31 100.0 61.134901 50.0 621649.0 0.611349 Y 9 IC 280-666327/32 200.0 120.720586 50.0 639702.0 0.603603 Y RelResp = [0.6216]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 165 of 225 Calibration / 1,3-Dichloropropane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.36 Error Coefficients Relative Standard Deviation:9.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.303173 50.0 1247142.0 0.606346 N 2 IC 280-666327/25 1.0 1.232583 50.0 595619.0 1.232583 Y 3 IC 280-666327/26 2.0 2.801147 50.0 583261.0 1.400574 Y 4 IC 280-666327/27 5.0 8.120993 50.0 592760.0 1.624199 Y 5 IC 280-666327/28 10.0 14.010179 50.0 602437.0 1.401018 Y 6 ICIS 280-666327/29 50.0 64.435571 50.0 615348.0 1.288711 Y 7 IC 280-666327/30 75.0 101.399983 50.0 618222.0 1.352 Y 8 IC 280-666327/31 100.0 131.095924 50.0 621649.0 1.310959 Y 9 IC 280-666327/32 200.0 254.150917 50.0 639702.0 1.270755 Y RelResp = [1.36]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 166 of 225 Calibration / 2-Hexanone Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:3.336 Slope:1.3 Error Coefficients Relative Standard Deviation:37.2 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 2.0 1.29023 50.0 1247142.0 0.645115 N 2 IC 280-666327/25 4.0 5.423601 50.0 595619.0 1.3559 Y 3 IC 280-666327/26 8.0 11.391984 50.0 583261.0 1.423998 Y 4 IC 280-666327/27 20.0 45.645793 50.0 592760.0 2.28229 Y 5 IC 280-666327/28 40.0 61.690932 50.0 602437.0 1.542273 Y 6 ICIS 280-666327/29 200.0 270.773205 50.0 615348.0 1.353866 Y 7 IC 280-666327/30 300.0 429.567453 50.0 618222.0 1.431892 Y 8 IC 280-666327/31 400.0 535.636589 50.0 621649.0 1.339091 Y 9 IC 280-666327/32 800.0 970.283898 50.0 639702.0 1.212855 Y RelResp = [3.336] + [1.3]x Concentration 0 100 200 300 400 500 600 700 800 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -2.57 Page 167 of 225 Calibration / Chlorodibromomethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.6595 Error Coefficients Relative Standard Deviation:10.5 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.14429 50.0 1247142.0 0.28858 N 2 IC 280-666327/25 1.0 0.56009 50.0 595619.0 0.56009 Y 3 IC 280-666327/26 2.0 1.142113 50.0 583261.0 0.571057 Y 4 IC 280-666327/27 5.0 3.792344 50.0 592760.0 0.758469 Y 5 IC 280-666327/28 10.0 6.355934 50.0 602437.0 0.635593 Y 6 ICIS 280-666327/29 50.0 32.366157 50.0 615348.0 0.647323 Y 7 IC 280-666327/30 75.0 53.637124 50.0 618222.0 0.715162 Y 8 IC 280-666327/31 100.0 68.943487 50.0 621649.0 0.689435 Y 9 IC 280-666327/32 200.0 139.823543 50.0 639702.0 0.699118 Y RelResp = [0.6595]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 168 of 225 Calibration / Ethylene Dibromide Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.7994 Error Coefficients Relative Standard Deviation:8.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.177566 50.0 1247142.0 0.355132 N 2 IC 280-666327/25 1.0 0.714719 50.0 595619.0 0.714719 Y 3 IC 280-666327/26 2.0 1.531647 50.0 583261.0 0.765824 Y 4 IC 280-666327/27 5.0 4.723666 50.0 592760.0 0.944733 Y 5 IC 280-666327/28 10.0 8.39955 50.0 602437.0 0.839955 Y 6 ICIS 280-666327/29 50.0 38.532586 50.0 615348.0 0.770652 Y 7 IC 280-666327/30 75.0 61.540676 50.0 618222.0 0.820542 Y 8 IC 280-666327/31 100.0 77.705828 50.0 621649.0 0.777058 Y 9 IC 280-666327/32 200.0 152.423238 50.0 639702.0 0.762116 Y RelResp = [0.7994]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 169 of 225 Calibration / 1-Chlorohexane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.136 Error Coefficients Relative Standard Deviation:9.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.4 0.51181 50.0 1247142.0 1.279526 N 2 IC 280-666327/25 0.8 1.021962 50.0 595619.0 1.277453 Y 3 IC 280-666327/26 1.6 2.072571 50.0 583261.0 1.295357 Y 4 IC 280-666327/27 4.0 4.71076 50.0 592760.0 1.17769 Y 5 IC 280-666327/28 8.0 8.591272 50.0 602437.0 1.073909 Y 6 ICIS 280-666327/29 40.0 41.946915 50.0 615348.0 1.048673 Y 7 IC 280-666327/30 60.0 67.383319 50.0 618222.0 1.123055 Y 8 IC 280-666327/31 80.0 84.854797 50.0 621649.0 1.060685 Y 9 IC 280-666327/32 160.0 164.981507 50.0 639702.0 1.031134 Y RelResp = [1.136]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 170 of 225 Calibration / Chlorobenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:2.191 Error Coefficients Relative Standard Deviation:5.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.57748 50.0 1247142.0 1.154961 N 2 IC 280-666327/25 1.0 2.098237 50.0 595619.0 2.098237 Y 3 IC 280-666327/26 2.0 4.509559 50.0 583261.0 2.25478 Y 4 IC 280-666327/27 5.0 12.149183 50.0 592760.0 2.429837 Y 5 IC 280-666327/28 10.0 22.74935 50.0 602437.0 2.274935 Y 6 ICIS 280-666327/29 50.0 103.153013 50.0 615348.0 2.06306 Y 7 IC 280-666327/30 75.0 166.32674 50.0 618222.0 2.21769 Y 8 IC 280-666327/31 100.0 214.567787 50.0 621649.0 2.145678 Y 9 IC 280-666327/32 200.0 409.216088 50.0 639702.0 2.04608 Y RelResp = [2.191]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 171 of 225 Calibration / 1,1,1,2-Tetrachloroethane Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.6501 Error Coefficients Relative Standard Deviation:9.5 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.127451 50.0 1247142.0 0.254903 N 2 IC 280-666327/25 1.0 0.537592 50.0 595619.0 0.537592 Y 3 IC 280-666327/26 2.0 1.157972 50.0 583261.0 0.578986 Y 4 IC 280-666327/27 5.0 3.568729 50.0 592760.0 0.713746 Y 5 IC 280-666327/28 10.0 6.464576 50.0 602437.0 0.646458 Y 6 ICIS 280-666327/29 50.0 32.787626 50.0 615348.0 0.655753 Y 7 IC 280-666327/30 75.0 52.8438 50.0 618222.0 0.704584 Y 8 IC 280-666327/31 100.0 68.913084 50.0 621649.0 0.689131 Y 9 IC 280-666327/32 200.0 134.985274 50.0 639702.0 0.674926 Y RelResp = [0.6501]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 172 of 225 Calibration / Ethylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.252 Error Coefficients Relative Standard Deviation:4.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.332801 50.0 1247142.0 0.665602 N 2 IC 280-666327/25 1.0 1.319636 50.0 595619.0 1.319636 Y 3 IC 280-666327/26 2.0 2.641356 50.0 583261.0 1.320678 Y 4 IC 280-666327/27 5.0 6.543964 50.0 592760.0 1.308793 Y 5 IC 280-666327/28 10.0 12.24543 50.0 602437.0 1.224543 Y 6 ICIS 280-666327/29 50.0 59.121586 50.0 615348.0 1.182432 Y 7 IC 280-666327/30 75.0 94.874333 50.0 618222.0 1.264991 Y 8 IC 280-666327/31 100.0 121.033815 50.0 621649.0 1.210338 Y 9 IC 280-666327/32 200.0 236.906481 50.0 639702.0 1.184532 Y RelResp = [1.252]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 173 of 225 Calibration / m-Xylene & p-Xylene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.509 Error Coefficients Relative Standard Deviation:4.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.365195 50.0 1247142.0 0.73039 N 2 IC 280-666327/25 1.0 1.445303 50.0 595619.0 1.445303 Y 3 IC 280-666327/26 2.0 3.241602 50.0 583261.0 1.620801 Y 4 IC 280-666327/27 5.0 8.050054 50.0 592760.0 1.610011 Y 5 IC 280-666327/28 10.0 14.728594 50.0 602437.0 1.472859 Y 6 ICIS 280-666327/29 50.0 72.866086 50.0 615348.0 1.457322 Y 7 IC 280-666327/30 75.0 115.393742 50.0 618222.0 1.538583 Y 8 IC 280-666327/31 100.0 148.854016 50.0 621649.0 1.48854 Y 9 IC 280-666327/32 200.0 287.818312 50.0 639702.0 1.439092 Y RelResp = [1.509]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 174 of 225 Calibration / o-Xylene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.453 Error Coefficients Relative Standard Deviation:3.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.364072 50.0 1247142.0 0.728145 N 2 IC 280-666327/25 1.0 1.459742 50.0 595619.0 1.459742 Y 3 IC 280-666327/26 2.0 2.879071 50.0 583261.0 1.439536 Y 4 IC 280-666327/27 5.0 7.677728 50.0 592760.0 1.535546 Y 5 IC 280-666327/28 10.0 14.933761 50.0 602437.0 1.493376 Y 6 ICIS 280-666327/29 50.0 70.094077 50.0 615348.0 1.401882 Y 7 IC 280-666327/30 75.0 111.67105 50.0 618222.0 1.488947 Y 8 IC 280-666327/31 100.0 143.577485 50.0 621649.0 1.435775 Y 9 IC 280-666327/32 200.0 273.250201 50.0 639702.0 1.366251 Y RelResp = [1.453]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 175 of 225 Calibration / Styrene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:2.477 Error Coefficients Relative Standard Deviation:6.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.500625 50.0 1247142.0 1.001249 N 2 IC 280-666327/25 1.0 2.354525 50.0 595619.0 2.354525 Y 3 IC 280-666327/26 2.0 4.918981 50.0 583261.0 2.459491 Y 4 IC 280-666327/27 5.0 14.327215 50.0 592760.0 2.865443 Y 5 IC 280-666327/28 10.0 24.929495 50.0 602437.0 2.492949 Y 6 ICIS 280-666327/29 50.0 118.417058 50.0 615348.0 2.368341 Y 7 IC 280-666327/30 75.0 189.69917 50.0 618222.0 2.529322 Y 8 IC 280-666327/31 100.0 241.856257 50.0 621649.0 2.418563 Y 9 IC 280-666327/32 200.0 466.19379 50.0 639702.0 2.330969 Y RelResp = [2.477]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 176 of 225 Calibration / Bromoform Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.4246 Error Coefficients Relative Standard Deviation:14.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.116667 50.0 1247142.0 0.233333 N 2 IC 280-666327/25 1.0 0.339311 50.0 595619.0 0.339311 Y 3 IC 280-666327/26 2.0 0.699258 50.0 583261.0 0.349629 Y 4 IC 280-666327/27 5.0 2.534753 50.0 592760.0 0.506951 Y 5 IC 280-666327/28 10.0 3.788612 50.0 602437.0 0.378861 Y 6 ICIS 280-666327/29 50.0 20.787343 50.0 615348.0 0.415747 Y 7 IC 280-666327/30 75.0 34.962926 50.0 618222.0 0.466172 Y 8 IC 280-666327/31 100.0 46.150963 50.0 621649.0 0.46151 Y 9 IC 280-666327/32 200.0 95.660323 50.0 639702.0 0.478302 Y RelResp = [0.4246]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 177 of 225 Calibration / Isopropylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:2.24 Error Coefficients Relative Standard Deviation:6.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.533627 50.0 2045343.0 1.067254 N 2 IC 280-666327/25 1.0 2.161549 50.0 972497.0 2.161549 Y 3 IC 280-666327/26 2.0 4.608226 50.0 943617.0 2.304113 Y 4 IC 280-666327/27 5.0 12.505955 50.0 948804.0 2.501191 Y 5 IC 280-666327/28 10.0 22.899768 50.0 970250.0 2.289977 Y 6 ICIS 280-666327/29 50.0 107.906357 50.0 1018440.0 2.158127 Y 7 IC 280-666327/30 75.0 170.222777 50.0 1022053.0 2.269637 Y 8 IC 280-666327/31 100.0 220.056338 50.0 1018132.0 2.200563 Y 9 IC 280-666327/32 200.0 407.471146 50.0 1069508.0 2.037356 Y RelResp = [2.24]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 178 of 225 Calibration / Cyclohexanone Curve Type:Quadratic Weighting:None Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:9.59 Slope:0.2622 Second Order:-1.011E-05 Error Coefficients Relative Standard Deviation:38.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 15.0 1.662601 50.0 1247142.0 0.11084 N 2 IC 280-666327/25 30.0 6.763048 50.0 595619.0 0.225435 N 3 IC 280-666327/26 60.0 14.885617 50.0 583261.0 0.248094 Y 4 IC 280-666327/27 150.0 64.008789 50.0 592760.0 0.426725 Y 5 IC 280-666327/28 300.0 89.336312 50.0 602437.0 0.297788 Y 6 ICIS 280-666327/29 1500.0 355.673375 50.0 615348.0 0.237116 Y 7 IC 280-666327/30 2250.0 570.065931 50.0 618222.0 0.253363 Y 8 IC 280-666327/31 3000.0 701.860375 50.0 621649.0 0.233953 Y 9 IC 280-666327/32 6000.0 1218.367068 50.0 639702.0 0.203061 Y RelResp = [9.59] + [0.2622]x + [-1.011E-05]x^2 Concentration 0 1000 2000 3000 4000 5000 6000 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e ( X 1 0 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Intercept = -36.5 Page 179 of 225 Calibration / 4-Bromofluorobenzene (Surr) Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.9028 Error Coefficients Relative Standard Deviation:1.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 50.0 45.64782 50.0 2045343.0 0.912956 N 2 IC 280-666327/25 50.0 45.264767 50.0 972497.0 0.905295 Y 3 IC 280-666327/26 50.0 45.781604 50.0 943617.0 0.915632 Y 4 IC 280-666327/27 50.0 45.464342 50.0 948804.0 0.909287 Y 5 IC 280-666327/28 50.0 45.993816 50.0 970250.0 0.919876 Y 6 ICIS 280-666327/29 50.0 44.710636 50.0 1018440.0 0.894213 Y 7 IC 280-666327/30 50.0 44.500579 50.0 1022053.0 0.890012 Y 8 IC 280-666327/31 50.0 44.823657 50.0 1018132.0 0.896473 Y 9 IC 280-666327/32 50.0 44.569138 50.0 1069508.0 0.891383 Y RelResp = [0.9028]x Concentration 0 10 20 30 40 50 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24IC 280-666327/25IC 280-666327/26IC 280-666327/27IC 280-666327/28 Page 180 of 225 Calibration / 1,1,2,2-Tetrachloroethane Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.3282 Slope:0.7424 Error Coefficients Relative Standard Deviation:30.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.172147 50.0 2045343.0 0.344294 N 2 IC 280-666327/25 1.0 0.720259 50.0 972497.0 0.720259 Y 3 IC 280-666327/26 2.0 1.536164 50.0 943617.0 0.768082 Y 4 IC 280-666327/27 5.0 6.059471 50.0 948804.0 1.211894 Y 5 IC 280-666327/28 10.0 8.455965 50.0 970250.0 0.845596 Y 6 ICIS 280-666327/29 50.0 37.171115 50.0 1018440.0 0.743422 Y 7 IC 280-666327/30 75.0 58.939116 50.0 1022053.0 0.785855 Y 8 IC 280-666327/31 100.0 75.508775 50.0 1018132.0 0.755088 Y 9 IC 280-666327/32 200.0 143.112487 50.0 1069508.0 0.715562 Y RelResp = [0.3282] + [0.7424]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -0.442 Page 181 of 225 Calibration / Bromobenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.5296 Error Coefficients Relative Standard Deviation:8.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.132863 50.0 2045343.0 0.265726 N 2 IC 280-666327/25 1.0 0.509976 50.0 972497.0 0.509976 Y 3 IC 280-666327/26 2.0 1.054612 50.0 943617.0 0.527306 Y 4 IC 280-666327/27 5.0 3.199133 50.0 948804.0 0.639827 Y 5 IC 280-666327/28 10.0 5.315177 50.0 970250.0 0.531518 Y 6 ICIS 280-666327/29 50.0 24.590403 50.0 1018440.0 0.491808 Y 7 IC 280-666327/30 75.0 39.635665 50.0 1022053.0 0.528476 Y 8 IC 280-666327/31 100.0 51.368879 50.0 1018132.0 0.513689 Y 9 IC 280-666327/32 200.0 98.892014 50.0 1069508.0 0.49446 Y RelResp = [0.5296]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 182 of 225 Calibration / trans-1,4-Dichloro-2-butene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.1782 Error Coefficients Relative Standard Deviation:13.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.032048 50.0 2045343.0 0.064097 N 2 IC 280-666327/25 1.0 0.163445 50.0 972497.0 0.163445 Y 3 IC 280-666327/26 2.0 0.315382 50.0 943617.0 0.157691 Y 4 IC 280-666327/27 5.0 1.151292 50.0 948804.0 0.230258 Y 5 IC 280-666327/28 10.0 1.572378 50.0 970250.0 0.157238 Y 6 ICIS 280-666327/29 50.0 8.169995 50.0 1018440.0 0.1634 Y 7 IC 280-666327/30 75.0 13.924571 50.0 1022053.0 0.185661 Y 8 IC 280-666327/31 100.0 18.679356 50.0 1018132.0 0.186794 Y 9 IC 280-666327/32 200.0 36.252651 50.0 1069508.0 0.181263 Y RelResp = [0.1782]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/32 Page 183 of 225 Calibration / 1,2,3-Trichloropropane Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.09965 Slope:0.2481 Error Coefficients Relative Standard Deviation:25.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.05713 50.0 2045343.0 0.11426 N 2 IC 280-666327/25 1.0 0.239538 50.0 972497.0 0.239538 Y 3 IC 280-666327/26 2.0 0.551654 50.0 943617.0 0.275827 Y 4 IC 280-666327/27 5.0 1.878154 50.0 948804.0 0.375631 Y 5 IC 280-666327/28 10.0 2.806545 50.0 970250.0 0.280654 Y 6 ICIS 280-666327/29 50.0 12.182014 50.0 1018440.0 0.24364 Y 7 IC 280-666327/30 75.0 19.368614 50.0 1022053.0 0.258248 Y 8 IC 280-666327/31 100.0 25.432213 50.0 1018132.0 0.254322 Y 9 IC 280-666327/32 200.0 48.2556 50.0 1069508.0 0.241278 Y RelResp = [0.09965] + [0.2481]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -0.402 Page 184 of 225 Calibration / N-Propylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.6137 Error Coefficients Relative Standard Deviation:7.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.124576 50.0 2045343.0 0.249151 N 2 IC 280-666327/25 1.0 0.528999 50.0 972497.0 0.528999 Y 3 IC 280-666327/26 2.0 1.251938 50.0 943617.0 0.625969 Y 4 IC 280-666327/27 5.0 3.48739 50.0 948804.0 0.697478 Y 5 IC 280-666327/28 10.0 6.258954 50.0 970250.0 0.625895 Y 6 ICIS 280-666327/29 50.0 29.351754 50.0 1018440.0 0.587035 Y 7 IC 280-666327/30 75.0 47.25753 50.0 1022053.0 0.6301 Y 8 IC 280-666327/31 100.0 61.957634 50.0 1018132.0 0.619576 Y 9 IC 280-666327/32 200.0 118.96919 50.0 1069508.0 0.594846 Y RelResp = [0.6137]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Page 185 of 225 Calibration / 2-Chlorotoluene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.516 Error Coefficients Relative Standard Deviation:8.4 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.126311 50.0 2045343.0 0.252623 N 2 IC 280-666327/25 1.0 0.466017 50.0 972497.0 0.466017 Y 3 IC 280-666327/26 2.0 1.08969 50.0 943617.0 0.544845 Y 4 IC 280-666327/27 5.0 3.014268 50.0 948804.0 0.602854 Y 5 IC 280-666327/28 10.0 5.185416 50.0 970250.0 0.518542 Y 6 ICIS 280-666327/29 50.0 24.14698 50.0 1018440.0 0.48294 Y 7 IC 280-666327/30 75.0 39.165239 50.0 1022053.0 0.522203 Y 8 IC 280-666327/31 100.0 50.634888 50.0 1018132.0 0.506349 Y 9 IC 280-666327/32 200.0 96.915357 50.0 1069508.0 0.484577 Y RelResp = [0.516]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 186 of 225 Calibration / 1,3,5-Trimethylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.826 Error Coefficients Relative Standard Deviation:7.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.410616 50.0 2045343.0 0.821231 N 2 IC 280-666327/25 1.0 1.686381 50.0 972497.0 1.686381 Y 3 IC 280-666327/26 2.0 3.776161 50.0 943617.0 1.888081 Y 4 IC 280-666327/27 5.0 10.404467 50.0 948804.0 2.080893 Y 5 IC 280-666327/28 10.0 18.481835 50.0 970250.0 1.848183 Y 6 ICIS 280-666327/29 50.0 87.808904 50.0 1018440.0 1.756178 Y 7 IC 280-666327/30 75.0 139.938584 50.0 1022053.0 1.865848 Y 8 IC 280-666327/31 100.0 180.738647 50.0 1018132.0 1.807386 Y 9 IC 280-666327/32 200.0 334.882535 50.0 1069508.0 1.674413 Y RelResp = [1.826]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 187 of 225 Calibration / 4-Chlorotoluene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.5501 Error Coefficients Relative Standard Deviation:10.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.137287 50.0 2045343.0 0.274575 N 2 IC 280-666327/25 1.0 0.563704 50.0 972497.0 0.563704 Y 3 IC 280-666327/26 2.0 1.047459 50.0 943617.0 0.523729 Y 4 IC 280-666327/27 5.0 3.438118 50.0 948804.0 0.687624 Y 5 IC 280-666327/28 10.0 5.369595 50.0 970250.0 0.53696 Y 6 ICIS 280-666327/29 50.0 25.492125 50.0 1018440.0 0.509843 Y 7 IC 280-666327/30 75.0 40.774598 50.0 1022053.0 0.543661 Y 8 IC 280-666327/31 100.0 53.286656 50.0 1018132.0 0.532867 Y 9 IC 280-666327/32 200.0 100.406823 50.0 1069508.0 0.502034 Y RelResp = [0.5501]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 188 of 225 Calibration / tert-Butylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.539 Error Coefficients Relative Standard Deviation:7.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.371136 50.0 2045343.0 0.742272 N 2 IC 280-666327/25 1.0 1.385557 50.0 972497.0 1.385557 Y 3 IC 280-666327/26 2.0 3.311089 50.0 943617.0 1.655545 Y 4 IC 280-666327/27 5.0 8.587021 50.0 948804.0 1.717404 Y 5 IC 280-666327/28 10.0 15.464983 50.0 970250.0 1.546498 Y 6 ICIS 280-666327/29 50.0 74.115854 50.0 1018440.0 1.482317 Y 7 IC 280-666327/30 75.0 117.744579 50.0 1022053.0 1.569928 Y 8 IC 280-666327/31 100.0 152.43382 50.0 1018132.0 1.524338 Y 9 IC 280-666327/32 200.0 286.553677 50.0 1069508.0 1.432768 Y RelResp = [1.539]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 189 of 225 Calibration / 1,2,4-Trimethylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.865 Error Coefficients Relative Standard Deviation:8.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.470777 50.0 2045343.0 0.941554 N 2 IC 280-666327/25 1.0 1.749003 50.0 972497.0 1.749003 Y 3 IC 280-666327/26 2.0 3.752158 50.0 943617.0 1.876079 Y 4 IC 280-666327/27 5.0 10.880804 50.0 948804.0 2.176161 Y 5 IC 280-666327/28 10.0 19.310951 50.0 970250.0 1.931095 Y 6 ICIS 280-666327/29 50.0 88.870233 50.0 1018440.0 1.777405 Y 7 IC 280-666327/30 75.0 141.476127 50.0 1022053.0 1.886348 Y 8 IC 280-666327/31 100.0 184.453784 50.0 1018132.0 1.844538 Y 9 IC 280-666327/32 200.0 336.513191 50.0 1069508.0 1.682566 Y RelResp = [1.865]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 190 of 225 Calibration / sec-Butylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.44 Error Coefficients Relative Standard Deviation:4.8 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.094238 50.0 2045343.0 0.188477 N 2 IC 280-666327/25 1.0 0.403703 50.0 972497.0 0.403703 Y 3 IC 280-666327/26 2.0 0.852676 50.0 943617.0 0.426338 Y 4 IC 280-666327/27 5.0 2.371354 50.0 948804.0 0.474271 Y 5 IC 280-666327/28 10.0 4.464932 50.0 970250.0 0.446493 Y 6 ICIS 280-666327/29 50.0 21.817338 50.0 1018440.0 0.436347 Y 7 IC 280-666327/30 75.0 34.116822 50.0 1022053.0 0.454891 Y 8 IC 280-666327/31 100.0 44.923546 50.0 1018132.0 0.449235 Y 9 IC 280-666327/32 200.0 85.781827 50.0 1069508.0 0.428909 Y RelResp = [0.44]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Page 191 of 225 Calibration / 1,3-Dichlorobenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.001 Error Coefficients Relative Standard Deviation:7.4 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.204538 50.0 2045343.0 0.409076 N 2 IC 280-666327/25 1.0 0.968075 50.0 972497.0 0.968075 Y 3 IC 280-666327/26 2.0 1.964568 50.0 943617.0 0.982284 Y 4 IC 280-666327/27 5.0 5.880192 50.0 948804.0 1.176038 Y 5 IC 280-666327/28 10.0 10.019428 50.0 970250.0 1.001943 Y 6 ICIS 280-666327/29 50.0 47.880189 50.0 1018440.0 0.957604 Y 7 IC 280-666327/30 75.0 75.492758 50.0 1022053.0 1.00657 Y 8 IC 280-666327/31 100.0 98.545768 50.0 1018132.0 0.985458 Y 9 IC 280-666327/32 200.0 186.775227 50.0 1069508.0 0.933876 Y RelResp = [1.001]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 192 of 225 Calibration / 4-Isopropyltoluene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.885 Error Coefficients Relative Standard Deviation:5.6 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.448018 50.0 2045343.0 0.896036 N 2 IC 280-666327/25 1.0 1.887101 50.0 972497.0 1.887101 Y 3 IC 280-666327/26 2.0 3.691964 50.0 943617.0 1.845982 Y 4 IC 280-666327/27 5.0 10.516345 50.0 948804.0 2.103269 Y 5 IC 280-666327/28 10.0 18.560938 50.0 970250.0 1.856094 Y 6 ICIS 280-666327/29 50.0 91.646734 50.0 1018440.0 1.832935 Y 7 IC 280-666327/30 75.0 146.185912 50.0 1022053.0 1.949145 Y 8 IC 280-666327/31 100.0 186.362034 50.0 1018132.0 1.86362 Y 9 IC 280-666327/32 200.0 348.571119 50.0 1069508.0 1.742856 Y RelResp = [1.885]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 193 of 225 Calibration / 1,4-Dichlorobenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.025 Error Coefficients Relative Standard Deviation:11.5 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.252843 50.0 2045343.0 0.505685 N 2 IC 280-666327/25 1.0 0.960311 50.0 972497.0 0.960311 Y 3 IC 280-666327/26 2.0 1.994665 50.0 943617.0 0.997333 Y 4 IC 280-666327/27 5.0 6.541499 50.0 948804.0 1.3083 Y 5 IC 280-666327/28 10.0 10.113424 50.0 970250.0 1.011342 Y 6 ICIS 280-666327/29 50.0 48.353904 50.0 1018440.0 0.967078 Y 7 IC 280-666327/30 75.0 76.478177 50.0 1022053.0 1.019709 Y 8 IC 280-666327/31 100.0 99.165334 50.0 1018132.0 0.991653 Y 9 IC 280-666327/32 200.0 188.54534 50.0 1069508.0 0.942727 Y RelResp = [1.025]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 194 of 225 Calibration / n-Butylbenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:1.652 Error Coefficients Relative Standard Deviation:6.1 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.365904 50.0 2045343.0 0.731809 N 2 IC 280-666327/25 1.0 1.589619 50.0 972497.0 1.589619 Y 3 IC 280-666327/26 2.0 3.174434 50.0 943617.0 1.587217 Y 4 IC 280-666327/27 5.0 9.296441 50.0 948804.0 1.859288 Y 5 IC 280-666327/28 10.0 16.368977 50.0 970250.0 1.636898 Y 6 ICIS 280-666327/29 50.0 80.681778 50.0 1018440.0 1.613636 Y 7 IC 280-666327/30 75.0 130.162722 50.0 1022053.0 1.735503 Y 8 IC 280-666327/31 100.0 164.556168 50.0 1018132.0 1.645562 Y 9 IC 280-666327/32 200.0 309.553365 50.0 1069508.0 1.547767 Y RelResp = [1.652]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 195 of 225 Calibration / 1,2-Dichlorobenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.9602 Error Coefficients Relative Standard Deviation:12.5 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.212067 50.0 2045343.0 0.424134 N 2 IC 280-666327/25 1.0 0.840414 50.0 972497.0 0.840414 Y 3 IC 280-666327/26 2.0 1.978504 50.0 943617.0 0.989252 Y 4 IC 280-666327/27 5.0 6.152904 50.0 948804.0 1.230581 Y 5 IC 280-666327/28 10.0 9.50657 50.0 970250.0 0.950657 Y 6 ICIS 280-666327/29 50.0 44.888162 50.0 1018440.0 0.897763 Y 7 IC 280-666327/30 75.0 72.616195 50.0 1022053.0 0.968216 Y 8 IC 280-666327/31 100.0 92.760811 50.0 1018132.0 0.927608 Y 9 IC 280-666327/32 200.0 175.392377 50.0 1069508.0 0.876962 Y RelResp = [0.9602]x Concentration 0 100 200 0.0 0.5 1.0 1.5 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 196 of 225 Calibration / 1,2-Dibromo-3-Chloropropane Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:-0.01834 Slope:0.2342 Error Coefficients Relative Standard Deviation:14.7 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.055932 50.0 2045343.0 0.111864 N 2 IC 280-666327/25 1.0 0.177276 50.0 972497.0 0.177276 Y 3 IC 280-666327/26 2.0 0.409064 50.0 943617.0 0.204532 Y 4 IC 280-666327/27 5.0 1.484869 50.0 948804.0 0.296974 Y 5 IC 280-666327/28 10.0 2.366658 50.0 970250.0 0.236666 Y 6 ICIS 280-666327/29 50.0 10.448676 50.0 1018440.0 0.208974 Y 7 IC 280-666327/30 75.0 18.349 50.0 1022053.0 0.244653 Y 8 IC 280-666327/31 100.0 23.795146 50.0 1018132.0 0.237951 Y 9 IC 280-666327/32 200.0 46.588198 50.0 1069508.0 0.232941 Y RelResp = [-0.01834] + [0.2342]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = 0.0783 Page 197 of 225 Calibration / 1,2,4-Trichlorobenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.5696 Error Coefficients Relative Standard Deviation:11.0 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.110568 50.0 2045343.0 0.221137 N 2 IC 280-666327/25 1.0 0.515117 50.0 972497.0 0.515117 Y 3 IC 280-666327/26 2.0 1.114541 50.0 943617.0 0.557271 Y 4 IC 280-666327/27 5.0 3.566806 50.0 948804.0 0.713361 Y 5 IC 280-666327/28 10.0 5.792528 50.0 970250.0 0.579253 Y 6 ICIS 280-666327/29 50.0 26.817977 50.0 1018440.0 0.53636 Y 7 IC 280-666327/30 75.0 43.452052 50.0 1022053.0 0.579361 Y 8 IC 280-666327/31 100.0 55.38938 50.0 1018132.0 0.553894 Y 9 IC 280-666327/32 200.0 104.484913 50.0 1069508.0 0.522425 Y RelResp = [0.5696]x Concentration 0 100 200 0.0 0.2 0.4 0.6 0.8 1.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 198 of 225 Calibration / Hexachlorobutadiene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.2008 Error Coefficients Relative Standard Deviation:6.3 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.043954 50.0 2045343.0 0.087907 N 2 IC 280-666327/25 1.0 0.189152 50.0 972497.0 0.189152 Y 3 IC 280-666327/26 2.0 0.421304 50.0 943617.0 0.210652 Y 4 IC 280-666327/27 5.0 1.126418 50.0 948804.0 0.225284 Y 5 IC 280-666327/28 10.0 1.933007 50.0 970250.0 0.193301 Y 6 ICIS 280-666327/29 50.0 9.614656 50.0 1018440.0 0.192293 Y 7 IC 280-666327/30 75.0 15.517395 50.0 1022053.0 0.206899 Y 8 IC 280-666327/31 100.0 19.832841 50.0 1018132.0 0.198328 Y 9 IC 280-666327/32 200.0 38.078537 50.0 1069508.0 0.190393 Y RelResp = [0.2008]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 199 of 225 Calibration / Naphthalene Curve Type:Linear Weighting:Conc Origin:None Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0.5491 Slope:2.095 Error Coefficients Relative Standard Deviation:22.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.477842 50.0 2045343.0 0.955683 N 2 IC 280-666327/25 1.0 1.881188 50.0 972497.0 1.881188 Y 3 IC 280-666327/26 2.0 4.072203 50.0 943617.0 2.036102 Y 4 IC 280-666327/27 5.0 14.858917 50.0 948804.0 2.971783 Y 5 IC 280-666327/28 10.0 23.88874 50.0 970250.0 2.388874 Y 6 ICIS 280-666327/29 50.0 103.975786 50.0 1018440.0 2.079516 Y 7 IC 280-666327/30 75.0 170.03448 50.0 1022053.0 2.267126 Y 8 IC 280-666327/31 100.0 216.750579 50.0 1018132.0 2.167506 Y 9 IC 280-666327/32 200.0 397.193476 50.0 1069508.0 1.985967 Y RelResp = [0.5491] + [2.095]x Concentration 0 100 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Re l a t i v e R e s p o n s e ( X 1 0 0 ) IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 Intercept = -0.262 Page 200 of 225 Calibration / 1,2,3-Trichlorobenzene Curve Type:Average Weighting:Conc_Sq Origin:Force Dependency:Response Calib Mode:ISTD Response Base:AREA RF Rounding:0 Curve Coefficients Intercept:0 Slope:0.5004 Error Coefficients Relative Standard Deviation:11.9 ID Level Concentration Rel. Resp.IS Amount IS Response RRF Used 1 IC 280-666327/24 0.5 0.099885 50.0 2045343.0 0.199771 N 2 IC 280-666327/25 1.0 0.427096 50.0 972497.0 0.427096 Y 3 IC 280-666327/26 2.0 0.93698 50.0 943617.0 0.46849 Y 4 IC 280-666327/27 5.0 3.106911 50.0 948804.0 0.621382 Y 5 IC 280-666327/28 10.0 5.379026 50.0 970250.0 0.537903 Y 6 ICIS 280-666327/29 50.0 23.718138 50.0 1018440.0 0.474363 Y 7 IC 280-666327/30 75.0 38.985698 50.0 1022053.0 0.519809 Y 8 IC 280-666327/31 100.0 48.810714 50.0 1018132.0 0.488107 Y 9 IC 280-666327/32 200.0 93.281443 50.0 1069508.0 0.466407 Y RelResp = [0.5004]x Concentration 0 100 200 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Re l a t i v e R e s p o n s e IC 280-666327/24 IC 280-666327/25 IC 280-666327/26 IC 280-666327/27 IC 280-666327/28 ICIS 280-666327/29 IC 280-666327/30 IC 280-666327/31 Page 201 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_MS1 09/05/2024 03:17 09/04/2024 23:43 09/05/2024 02:34 ICV 280-666327/33 DB-624 (60.25) Lab File ID:MS1_8451.D Heated Purge: (Y/N)NConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF Dichlorodifluoromethane 0.19790.2052 48.2 50.0 -3.5 30.0Ave Chloromethane 0.22770.2431 46.8 50.0 -6.4 30.0Ave Vinyl chloride 0.19880.2065 48.1 50.0 -3.7 30.0Ave Bromomethane 0.11340.1096 51.7 50.0 3.5 30.0Ave Chloroethane 0.12380.1311 47.2 50.0 -5.5 30.0Ave Dichlorofluoromethane 0.30470.3286 46.4 50.0 -7.3 30.0Ave Trichlorofluoromethane 0.21870.2310 47.3 50.0 -5.3 30.0Ave Ethyl ether 0.15340.1632 47.0 50.0 -6.0 30.0Ave Acrolein 0.03780.0390 478 494 -3.2 30.0Ave 1,1-Dichloroethene 0.15210.1642 46.3 50.0 -7.4 30.0Ave Freon 113 0.10750.1198 44.9 50.0 -10.3 30.0Ave Acetone 0.1611 197 200 -1.7 30.0Lin1 Iodomethane 0.21820.2391 45.6 50.0 -8.8 30.0Ave Carbon disulfide 0.45560.4909 46.4 50.0 -7.2 30.0Ave Methyl acetate 0.29770.3174 93.8 100 -6.2 30.0Ave 3-Chloro-1-propene 0.2773 50.5 50.0 1.0 30.0Lin2 Methylene Chloride 0.1785 46.5 50.0 -7.0 30.0Lin2 2-Methyl-2-propanol 0.1145 472 500 -5.5 30.0Lin1 Acrylonitrile 0.15240.1663 458 500 -8.4 30.0Ave Methyl tert-butyl ether 0.54520.5801 47.0 50.0 -6.0 30.0Ave trans-1,2-Dichloroethene 0.17290.1810 47.7 50.0 -4.5 30.0Ave Hexane 0.9991.149 43.5 50.0 -13.1 30.0Ave Vinyl acetate 0.34420.3634 94.7 100 -5.3 30.0Ave 1,1-Dichloroethane 0.30800.3277 47.0 50.0 -6.0 30.0Ave 2-Butanone (MEK)0.2527 196 200 -1.8 30.0Lin1 2,2-Dichloropropane 0.22170.2341 47.4 50.0 -5.3 30.0Ave cis-1,2-Dichloroethene 0.18910.1998 47.3 50.0 -5.4 30.0Ave sec-Butyl Alcohol 0.0879 1070 1200 -10.9 30.0Qua Chlorobromomethane 0.08510.0880 48.4 50.0 -3.3 30.0Ave Tetrahydrofuran 0.16960.1893 89.6 100 -10.4 30.0Ave Chloroform 0.28450.3008 47.3 50.0 -5.4 30.0Ave 1,1,1-Trichloroethane 0.23460.2432 48.2 50.0 -3.5 30.0Ave Cyclohexane 0.30970.3343 46.3 50.0 -7.4 30.0Ave 1,1-Dichloropropene 0.24820.2489 49.8 50.0 -0.3 30.0Ave Carbon tetrachloride 0.18760.1867 50.2 50.0 0.5 30.0Ave Isobutyl alcohol 0.0321 1180 1250 -5.8 30.0Lin1 Benzene 0.73310.7781 47.1 50.0 -5.8 30.0Ave 1,2-Dichloroethane 0.20880.2277 45.8 50.0 -8.3 30.0Ave n-Heptane 0.19430.2278 42.7 50.0 -14.7Ave Trichloroethene 0.78080.7791 50.1 50.0 0.2 30.0Ave 2-Pentanone 0.3645 158 160 -1.5 30.0Lin1 FORM VII 8260C Page 202 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_MS1 09/05/2024 03:17 09/04/2024 23:43 09/05/2024 02:34 ICV 280-666327/33 DB-624 (60.25) Lab File ID:MS1_8451.D Heated Purge: (Y/N)NConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF Methylcyclohexane 0.22710.2408 47.1 50.0 -5.7 30.0Ave 1,2-Dichloropropane 0.18620.1991 46.8 50.0 -6.5 30.0Ave 1,4-Dioxane 0.0095 953 1000 -4.7 30.0Lin1 Dibromomethane 0.10640.1146 46.4 50.0 -7.2 30.0Ave Dichlorobromomethane 0.19500.2028 48.1 50.0 -3.8 30.0Ave 2-Chloroethyl vinyl ether 0.04960.0517 48.0 50.0 -4.0 30.0Ave cis-1,3-Dichloropropene 1.2351.154 53.5 50.0 7.0 30.0Ave 4-Methyl-2-pentanone (MIBK)0.3504 203 200 1.5 30.0Lin1 Toluene 0.77110.7963 48.4 50.0 -3.2 30.0Ave trans-1,3-Dichloropropene 0.24820.2540 48.9 50.0 -2.3 30.0Ave Ethyl methacrylate 1.3021.366 47.6 50.0 -4.7 30.0Ave 1,1,2-Trichloroethane 0.16670.1828 45.6 50.0 -8.8 30.0Ave Tetrachloroethene 0.60680.6216 48.8 50.0 -2.4 30.0Ave 1,3-Dichloropropane 1.2771.360 47.0 50.0 -6.1 30.0Ave Methyl n-butyl ketone (MNBK)1.311 199 200 -0.4 30.0Lin1 Chlorodibromomethane 0.65060.6595 49.3 50.0 -1.3 30.0Ave 1,2-Dibromoethane 0.76760.7994 48.0 50.0 -4.0 30.0Ave 1-Chlorohexane 1.0291.136 36.2 40.0 -9.4 30.0Ave Chlorobenzene 2.0712.191 47.3 50.0 -5.5 30.0Ave 1,1,1,2-Tetrachloroethane 0.64030.6501 49.2 50.0 -1.5 30.0Ave Ethylbenzene 1.1621.252 46.4 50.0 -7.2 30.0Ave m-Xylene & p-Xylene 1.4371.509 47.6 50.0 -4.7 30.0Ave o-Xylene 1.3901.453 47.8 50.0 -4.3 30.0Ave Styrene 2.3632.477 47.7 50.0 -4.6 30.0Ave Bromoform 0.41590.4246 49.0 50.0 -2.0 30.0Ave Isopropylbenzene 1.9312.240 43.1 50.0 -13.8 30.0Ave Cyclohexanone 0.2675 1590 1500 6.1 30.0Qua 1,1,2,2-Tetrachloroethane 0.7127 47.6 50.0 -4.9 30.0Lin1 Bromobenzene 0.49390.5296 46.6 50.0 -6.8 30.0Ave trans-1,4-Dichloro-2-butene 0.17020.1782 47.8 50.0 -4.5 30.0Ave 1,2,3-Trichloropropane 0.2363 47.2 50.0 -5.6 30.0Lin1 N-Propylbenzene 0.57880.6137 47.2 50.0 -5.7 30.0Ave 2-Chlorotoluene 0.48780.5160 47.3 50.0 -5.5 30.0Ave 1,3,5-Trimethylbenzene 1.7011.826 46.6 50.0 -6.9 30.0Ave 4-Chlorotoluene 0.49920.5501 45.4 50.0 -9.3 30.0Ave tert-Butylbenzene 1.4721.539 47.8 50.0 -4.4 30.0Ave 1,2,4-Trimethylbenzene 1.7761.865 47.6 50.0 -4.8 30.0Ave sec-Butylbenzene 0.42570.4400 48.4 50.0 -3.3 30.0Ave 1,3-Dichlorobenzene 0.93281.001 46.6 50.0 -6.9 30.0Ave 4-Isopropyltoluene 1.8421.885 48.9 50.0 -2.3 30.0Ave 1,4-Dichlorobenzene 0.95301.025 46.5 50.0 -7.0 30.0Ave FORM VII 8260C Page 203 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_MS1 09/05/2024 03:17 09/04/2024 23:43 09/05/2024 02:34 ICV 280-666327/33 DB-624 (60.25) Lab File ID:MS1_8451.D Heated Purge: (Y/N)NConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF n-Butylbenzene 1.5841.652 48.0 50.0 -4.1 30.0Ave 1,2-Dichlorobenzene 0.88710.9602 46.2 50.0 -7.6 30.0Ave 1,2-Dibromo-3-Chloropropane 0.2218 47.4 50.0 -5.1 30.0Lin1 1,2,4-Trichlorobenzene 0.52750.5696 46.3 50.0 -7.4 30.0Ave Hexachlorobutadiene 0.19070.2008 47.5 50.0 -5.0 30.0Ave Naphthalene 2.082 49.4 50.0 -1.1 30.0Lin1 1,2,3-Trichlorobenzene 0.47840.5004 47.8 50.0 -4.4 30.0Ave Dibromofluoromethane (Surr)0.20530.2060 49.8 50.0 -0.4 30.0Ave 1,2-Dichloroethane-d4 (Surr)0.23370.2352 49.7 50.0 -0.6 30.0Ave Toluene-d8 (Surr)4.2574.287 49.6 50.0 -0.7 30.0Ave 4-Bromofluorobenzene (Surr)0.89740.9028 49.7 50.0 -0.6 30.0Ave FORM VII 8260C Page 204 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_MS1 09/20/2024 17:44 09/04/2024 23:43 09/05/2024 02:34 CCV 280-668192/2 DB-624 (60.25) Lab File ID:MS1_9145.D Heated Purge: (Y/N)NConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF Dichlorodifluoromethane 0.12780.2052 31.1 50.0 -37.7 *20.0Ave Chloromethane 0.18350.2431 37.7 50.0 -24.5 *20.0Ave Vinyl chloride 0.18150.2065 44.0 50.0 -12.1 20.0Ave Bromomethane 0.08610.1096 39.3 50.0 -21.5 *20.0Ave Chloroethane 0.12140.1311 46.3 50.0 -7.4 20.0Ave Dichlorofluoromethane 0.32240.3286 49.0 50.0 -1.9 20.0Ave Trichlorofluoromethane 0.21710.2310 47.0 50.0 -6.0 20.0Ave Ethyl ether 0.17050.1632 52.2 50.0 4.5 20.0Ave Acrolein 0.03910.0390 494 494 0.1 20.0Ave 1,1-Dichloroethene 0.16520.1642 50.3 50.0 0.6 20.0Ave Freon 113 0.12420.1198 51.8 50.0 3.7 20.0Ave Acetone 0.1741 214 200 7.0 20.0Lin1 Iodomethane 0.14240.2391 29.8 50.0 -40.5 *20.0Ave Carbon disulfide 0.48790.4909 49.7 50.0 -0.6 20.0Ave Methyl acetate 0.33520.3174 106 100 5.6 20.0Ave 3-Chloro-1-propene 0.2713 49.3 50.0 -1.4 20.0Lin2 Methylene Chloride 0.1961 51.1 50.0 2.3 20.0Lin2 2-Methyl-2-propanol 0.1254 518 500 3.5 20.0Lin1 Acrylonitrile 0.17620.1663 530 500 5.9 20.0Ave Methyl tert-butyl ether 0.58890.5801 50.8 50.0 1.5 20.0Ave trans-1,2-Dichloroethene 0.18520.1810 51.1 50.0 2.3 20.0Ave Hexane 1.2201.149 53.1 50.0 6.2 20.0Ave Vinyl acetate 0.46260.3634 127 100 27.3 *20.0Ave 1,1-Dichloroethane 0.32970.3277 50.3 50.0 0.6 20.0Ave 2-Butanone (MEK)0.2929 228 200 14.0 20.0Lin1 2,2-Dichloropropane 0.22860.2341 48.8 50.0 -2.3 20.0Ave cis-1,2-Dichloroethene 0.20610.1998 51.6 50.0 3.2 20.0Ave sec-Butyl Alcohol 0.1001 1230 1200 2.4 20.0Qua Chlorobromomethane 0.09150.0880 52.0 50.0 3.9 20.0Ave Tetrahydrofuran 0.19340.1893 102 100 2.2 20.0Ave Chloroform 0.30250.3008 50.3 50.0 0.6 20.0Ave 1,1,1-Trichloroethane 0.23800.2432 48.9 50.0 -2.1 20.0Ave Cyclohexane 0.33290.3343 49.8 50.0 -0.4 20.0Ave 1,1-Dichloropropene 0.25850.2489 51.9 50.0 3.9 20.0Ave Carbon tetrachloride 0.17970.1867 48.1 50.0 -3.7 20.0Ave Isobutyl alcohol 0.0364 1340 1250 7.0 20.0Lin1 Benzene 0.77920.7781 50.1 50.0 0.1 20.0Ave 1,2-Dichloroethane 0.22580.2277 49.6 50.0 -0.8 20.0Ave n-Heptane 0.23090.2278 50.7 50.0 1.4Ave Trichloroethene 0.80870.7791 51.9 50.0 3.8 20.0Ave 2-Pentanone 0.4158 180 160 12.4 20.0Lin1 FORM VII 8260C Page 205 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_MS1 09/20/2024 17:44 09/04/2024 23:43 09/05/2024 02:34 CCV 280-668192/2 DB-624 (60.25) Lab File ID:MS1_9145.D Heated Purge: (Y/N)NConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF Methylcyclohexane 0.24730.2408 51.3 50.0 2.7 20.0Ave 1,2-Dichloropropane 0.20590.1991 51.7 50.0 3.4 20.0Ave 1,4-Dioxane 0.0112 1130 1000 13.2 20.0Lin1 Dibromomethane 0.11880.1146 51.8 50.0 3.7 20.0Ave Dichlorobromomethane 0.20370.2028 50.2 50.0 0.4 20.0Ave 2-Chloroethyl vinyl ether 0.06380.0517 61.8 50.0 23.6 *20.0Ave cis-1,3-Dichloropropene 1.2931.154 56.0 50.0 12.1 20.0Ave 4-Methyl-2-pentanone (MIBK)0.3959 230 200 14.8 20.0Lin1 Toluene 0.83640.7963 52.5 50.0 5.0 20.0Ave trans-1,3-Dichloropropene 0.25450.2540 50.1 50.0 0.2 20.0Ave Ethyl methacrylate 1.4661.366 53.7 50.0 7.3 20.0Ave 1,1,2-Trichloroethane 0.18570.1828 50.8 50.0 1.6 20.0Ave Tetrachloroethene 0.64570.6216 51.9 50.0 3.9 20.0Ave 1,3-Dichloropropane 1.4441.360 53.1 50.0 6.2 20.0Ave Methyl n-butyl ketone (MNBK)1.514 230 200 15.2 20.0Lin1 Chlorodibromomethane 0.67330.6595 51.0 50.0 2.1 20.0Ave 1,2-Dibromoethane 0.84020.7994 52.6 50.0 5.1 20.0Ave 1-Chlorohexane 1.1001.136 38.7 40.0 -3.2 20.0Ave Chlorobenzene 2.2742.191 51.9 50.0 3.8 20.0Ave 1,1,1,2-Tetrachloroethane 0.67320.6501 51.8 50.0 3.5 20.0Ave Ethylbenzene 1.2501.252 49.9 50.0 -0.1 20.0Ave m-Xylene & p-Xylene 1.5641.509 51.8 50.0 3.6 20.0Ave o-Xylene 1.4911.453 51.3 50.0 2.6 20.0Ave Styrene 2.5812.477 52.1 50.0 4.2 20.0Ave Bromoform 0.44420.4246 52.3 50.0 4.6 20.0Ave Isopropylbenzene 2.1602.240 48.2 50.0 -3.6 20.0Ave Cyclohexanone 0.2446 1440 1500 -3.8 20.0Qua 1,1,2,2-Tetrachloroethane 0.8636 57.7 50.0 15.4 20.0Lin1 Bromobenzene 0.57680.5296 54.5 50.0 8.9 20.0Ave trans-1,4-Dichloro-2-butene 0.20130.1782 56.5 50.0 13.0 20.0Ave 1,2,3-Trichloropropane 0.2909 58.2 50.0 16.5 20.0Lin1 N-Propylbenzene 0.65560.6137 53.4 50.0 6.8 20.0Ave 2-Chlorotoluene 0.54770.5160 53.1 50.0 6.1 20.0Ave 1,3,5-Trimethylbenzene 1.9031.826 52.1 50.0 4.2 20.0Ave 4-Chlorotoluene 0.58400.5501 53.1 50.0 6.2 20.0Ave tert-Butylbenzene 1.6281.539 52.9 50.0 5.8 20.0Ave 1,2,4-Trimethylbenzene 2.0131.865 54.0 50.0 7.9 20.0Ave sec-Butylbenzene 0.49040.4400 55.7 50.0 11.5 20.0Ave 1,3-Dichlorobenzene 1.0861.001 54.2 50.0 8.5 20.0Ave 4-Isopropyltoluene 2.0811.885 55.2 50.0 10.4 20.0Ave 1,4-Dichlorobenzene 1.0941.025 53.4 50.0 6.8 20.0Ave FORM VII 8260C Page 206 of 225 FORM VII Lab Name:Job No.: GC/MS VOA CONTINUING CALIBRATION DATA 280-196674-1Eurofins Denver SDG No.: Instrument ID: Calibration Date: Calib Start Date: Lab Sample ID: Calib End Date:GC Column: ID:0.25(mm) VMS_MS1 09/20/2024 17:44 09/04/2024 23:43 09/05/2024 02:34 CCV 280-668192/2 DB-624 (60.25) Lab File ID:MS1_9145.D Heated Purge: (Y/N)NConc. Units:ug/L ANALYTE CURVE CALC SPIKE %D MAX TYPE AMOUNT AMOUNT %D AVE RRF RRF MIN RRF n-Butylbenzene 1.8041.652 54.6 50.0 9.2 20.0Ave 1,2-Dichlorobenzene 1.0340.9602 53.8 50.0 7.6 20.0Ave 1,2-Dibromo-3-Chloropropane 0.2509 53.6 50.0 7.3 20.0Lin1 1,2,4-Trichlorobenzene 0.60840.5696 53.4 50.0 6.8 20.0Ave Hexachlorobutadiene 0.22850.2008 56.9 50.0 13.8 20.0Ave Naphthalene 2.469 58.6 50.0 17.3 20.0Lin1 1,2,3-Trichlorobenzene 0.56360.5004 56.3 50.0 12.6 20.0Ave Dibromofluoromethane (Surr)0.21340.2060 51.8 50.0 3.6Ave 1,2-Dichloroethane-d4 (Surr)0.23740.2352 50.5 50.0 1.0 20.0Ave Toluene-d8 (Surr)4.2624.287 49.7 50.0 -0.6 20.0Ave 4-Bromofluorobenzene (Surr)0.88310.9028 48.9 50.0 -2.2Ave FORM VII 8260C Page 207 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:MB 280-668192/9 Matrix:MS1_9151.DLab File ID: Date Collected:8260CAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 19:53 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 15 6.667-64-1 Acetone ND 10 4.678-93-3 2-Butanone (MEK)ND 1.0 0.1471-43-2 Benzene ND 1.0 0.092108-90-7 Chlorobenzene ND 2.0 0.2675-15-0 Carbon disulfide ND 1.0 0.2356-23-5 Carbon tetrachloride ND 1.0 0.44110-82-7 Cyclohexane ND 5.0 0.4296-12-8 1,2-Dibromo-3-Chloropropane ND 5.0 2.474-83-9 Bromomethane ND 2.0 0.2575-25-2 Bromoform ND 2.0 0.6475-00-3 Chloroethane ND 1.0 0.3667-66-3 Chloroform ND 1.0 0.4074-97-5 Chlorobromomethane ND 1.0 0.1975-27-4 Dichlorobromomethane ND 1.0 0.28124-48-1 Chlorodibromomethane ND 1.0 0.1698-82-8 Isopropylbenzene ND 5.0 0.81591-78-6 Methyl n-butyl ketone (MNBK)ND 2.0 0.2374-87-3 Chloromethane ND 2.0 0.3075-71-8 Dichlorodifluoromethane ND 1.0 0.37156-60-5 trans-1,2-Dichloroethene ND 1.0 0.1410061-02-6 trans-1,3-Dichloropropene ND 2.0 0.9475-09-2 Methylene Chloride ND 5.0 1.679-20-9 Methyl acetate ND 5.0 0.251634-04-4 Methyl tert-butyl ether ND 5.0 0.98108-10-1 4-Methyl-2-pentanone (MIBK)ND 1.0 0.31108-87-2 Methylcyclohexane ND 1.0 0.13100-42-5 Styrene ND 1.0 0.2179-34-5 1,1,2,2-Tetrachloroethane ND 4.0 1.287-61-6 1,2,3-Trichlorobenzene ND 1.0 0.58120-82-1 1,2,4-Trichlorobenzene ND 1.0 0.32108-88-3 Toluene ND 1.0 0.3971-55-6 1,1,1-Trichloroethane ND FORM I 8260C Page 208 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:MB 280-668192/9 Matrix:MS1_9151.DLab File ID: Date Collected:8260CAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 19:53 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 1.0 0.2779-00-5 1,1,2-Trichloroethane ND 1.0 0.3079-01-6 Trichloroethene ND 3.0 0.7376-13-1 Freon 113 ND 1.0 0.2375-01-4 Vinyl chloride ND 2.0 0.36179601-23-1 m-Xylene & p-Xylene ND 1.0 0.1195-47-6 o-Xylene ND 1.0 0.40127-18-4 Tetrachloroethene ND 1.0 0.1495-50-1 1,2-Dichlorobenzene ND 1.0 0.33541-73-1 1,3-Dichlorobenzene ND 1.0 0.39106-46-7 1,4-Dichlorobenzene ND 1.0 0.32156-59-2 cis-1,2-Dichloroethene ND 1.0 0.1610061-01-5 cis-1,3-Dichloropropene ND 1.0 0.2275-34-3 1,1-Dichloroethane ND 1.0 0.2375-35-4 1,1-Dichloroethene ND 1.0 0.28107-06-2 1,2-Dichloroethane ND 1.0 0.2478-87-5 1,2-Dichloropropane ND 40 7.4123-91-1 1,4-Dioxane ND 1.0 0.14100-41-4 Ethylbenzene ND 1.0 0.18106-93-4 1,2-Dibromoethane ND 2.0 0.2075-69-4 Trichlorofluoromethane ND %RECCAS NO.LIMITSQSURROGATE 104 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) 99 80-1252037-26-5 Toluene-d8 (Surr) 100 78-120460-00-4 4-Bromofluorobenzene (Surr) 102 77-1201868-53-7 Dibromofluoromethane (Surr) FORM I 8260C Page 209 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:LCS 280-668192/4 Matrix:MS1_9145a.DLab File ID: Date Collected:8260CAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 17:44 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 15 6.667-64-1 Acetone 214 10 4.678-93-3 2-Butanone (MEK)228 1.0 0.1471-43-2 Benzene 50.1 1.0 0.092108-90-7 Chlorobenzene 51.9 2.0 0.2675-15-0 Carbon disulfide 49.7 1.0 0.2356-23-5 Carbon tetrachloride 48.1 1.0 0.44110-82-7 Cyclohexane 49.8 5.0 0.4296-12-8 1,2-Dibromo-3-Chloropropane 53.6 5.0 2.474-83-9 Bromomethane 39.3 2.0 0.2575-25-2 Bromoform 52.3 2.0 0.6475-00-3 Chloroethane 46.3 1.0 0.3667-66-3 Chloroform 50.3 1.0 0.4074-97-5 Chlorobromomethane 52.0 1.0 0.1975-27-4 Dichlorobromomethane 50.2 1.0 0.28124-48-1 Chlorodibromomethane 51.0 1.0 0.1698-82-8 Isopropylbenzene 48.2 5.0 0.81591-78-6 Methyl n-butyl ketone (MNBK)230 2.0 0.2374-87-3 Chloromethane 37.7 2.0 0.3075-71-8 Dichlorodifluoromethane 31.1 1.0 0.37156-60-5 trans-1,2-Dichloroethene 51.1 1.0 0.1410061-02-6 trans-1,3-Dichloropropene 50.1 2.0 0.9475-09-2 Methylene Chloride 51.1 5.0 1.679-20-9 Methyl acetate 106 5.0 0.251634-04-4 Methyl tert-butyl ether 50.8 5.0 0.98108-10-1 4-Methyl-2-pentanone (MIBK)230 1.0 0.31108-87-2 Methylcyclohexane 51.3 1.0 0.13100-42-5 Styrene 52.1 1.0 0.2179-34-5 1,1,2,2-Tetrachloroethane 57.7 4.0 1.287-61-6 1,2,3-Trichlorobenzene 56.3 1.0 0.58120-82-1 1,2,4-Trichlorobenzene 53.4 1.0 0.32108-88-3 Toluene 52.5 1.0 0.3971-55-6 1,1,1-Trichloroethane 48.9 FORM I 8260C Page 210 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:LCS 280-668192/4 Matrix:MS1_9145a.DLab File ID: Date Collected:8260CAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 17:44 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 1.0 0.2779-00-5 1,1,2-Trichloroethane 50.8 1.0 0.3079-01-6 Trichloroethene 51.9 3.0 0.7376-13-1 Freon 113 51.8 1.0 0.2375-01-4 Vinyl chloride 44.0 2.0 0.36179601-23-1 m-Xylene & p-Xylene 51.8 1.0 0.1195-47-6 o-Xylene 51.3 1.0 0.40127-18-4 Tetrachloroethene 51.9 1.0 0.1495-50-1 1,2-Dichlorobenzene 53.8 1.0 0.33541-73-1 1,3-Dichlorobenzene 54.2 1.0 0.39106-46-7 1,4-Dichlorobenzene 53.4 1.0 0.32156-59-2 cis-1,2-Dichloroethene 51.6 1.0 0.1610061-01-5 cis-1,3-Dichloropropene 56.0 1.0 0.2275-34-3 1,1-Dichloroethane 50.3 1.0 0.2375-35-4 1,1-Dichloroethene 50.3 1.0 0.28107-06-2 1,2-Dichloroethane 49.6 1.0 0.2478-87-5 1,2-Dichloropropane 51.7 40 7.4123-91-1 1,4-Dioxane 1130 1.0 0.14100-41-4 Ethylbenzene 49.9 1.0 0.18106-93-4 1,2-Dibromoethane 52.6 2.0 0.2075-69-4 Trichlorofluoromethane 47.0 %RECCAS NO.LIMITSQSURROGATE 101 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) 99 80-1252037-26-5 Toluene-d8 (Surr) 98 78-120460-00-4 4-Bromofluorobenzene (Surr) 104 77-1201868-53-7 Dibromofluoromethane (Surr) FORM I 8260C Page 211 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:LCSD 280-668192/6 Matrix:MS1_9147.DLab File ID: Date Collected:8260CAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 18:27 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 15 6.667-64-1 Acetone 199 10 4.678-93-3 2-Butanone (MEK)216 1.0 0.1471-43-2 Benzene 50.7 1.0 0.092108-90-7 Chlorobenzene 52.9 2.0 0.2675-15-0 Carbon disulfide 51.2 1.0 0.2356-23-5 Carbon tetrachloride 50.4 1.0 0.44110-82-7 Cyclohexane 50.9 5.0 0.4296-12-8 1,2-Dibromo-3-Chloropropane 55.0 5.0 2.474-83-9 Bromomethane 40.3 2.0 0.2575-25-2 Bromoform 50.5 2.0 0.6475-00-3 Chloroethane 44.9 1.0 0.3667-66-3 Chloroform 50.1 1.0 0.4074-97-5 Chlorobromomethane 50.6 1.0 0.1975-27-4 Dichlorobromomethane 50.2 1.0 0.28124-48-1 Chlorodibromomethane 51.3 1.0 0.1698-82-8 Isopropylbenzene 50.6 5.0 0.81591-78-6 Methyl n-butyl ketone (MNBK)225 2.0 0.2374-87-3 Chloromethane 36.0 2.0 0.3075-71-8 Dichlorodifluoromethane 29.7 1.0 0.37156-60-5 trans-1,2-Dichloroethene 51.8 1.0 0.1410061-02-6 trans-1,3-Dichloropropene 50.1 2.0 0.9475-09-2 Methylene Chloride 52.0 5.0 1.679-20-9 Methyl acetate 100 5.0 0.251634-04-4 Methyl tert-butyl ether 49.7 5.0 0.98108-10-1 4-Methyl-2-pentanone (MIBK)224 1.0 0.31108-87-2 Methylcyclohexane 52.6 1.0 0.13100-42-5 Styrene 52.4 1.0 0.2179-34-5 1,1,2,2-Tetrachloroethane 56.7 4.0 1.287-61-6 1,2,3-Trichlorobenzene 57.8 1.0 0.58120-82-1 1,2,4-Trichlorobenzene 54.5 1.0 0.32108-88-3 Toluene 52.7 1.0 0.3971-55-6 1,1,1-Trichloroethane 50.7 FORM I 8260C Page 212 of 225 FORM I GC/MS VOA ORGANICS ANALYSIS DATA SHEET Lab Name:Job No.:280-196674-1Eurofins Denver SDG No.: Client Sample ID:Lab Sample ID:LCSD 280-668192/6 Matrix:MS1_9147.DLab File ID: Date Collected:8260CAnalysis Method: Water Sample wt/vol: % Moisture: GC Column:Soil Extract Vol.: Dilution Factor:Soil Aliquot Vol:1 Level: (low/med)Low 5(mL) 0.25(mm) Date Analyzed:09/20/2024 18:27 ID:DB-624 (60.25) % Solids: NHeated Purge: (Y/N)Purge Volume:5.0(mL)pH: Analysis Batch No.:668192 ug/LUnits: Preparation Batch No.:Instrument ID:VMS_MS1 CAS NO.COMPOUND NAME RESULT Q MDLRL 1.0 0.2779-00-5 1,1,2-Trichloroethane 49.9 1.0 0.3079-01-6 Trichloroethene 53.2 3.0 0.7376-13-1 Freon 113 53.7 1.0 0.2375-01-4 Vinyl chloride 42.5 2.0 0.36179601-23-1 m-Xylene & p-Xylene 52.4 1.0 0.1195-47-6 o-Xylene 53.4 1.0 0.40127-18-4 Tetrachloroethene 53.5 1.0 0.1495-50-1 1,2-Dichlorobenzene 54.4 1.0 0.33541-73-1 1,3-Dichlorobenzene 54.8 1.0 0.39106-46-7 1,4-Dichlorobenzene 55.4 1.0 0.32156-59-2 cis-1,2-Dichloroethene 51.4 1.0 0.1610061-01-5 cis-1,3-Dichloropropene 56.5 1.0 0.2275-34-3 1,1-Dichloroethane 50.4 1.0 0.2375-35-4 1,1-Dichloroethene 51.4 1.0 0.28107-06-2 1,2-Dichloroethane 47.9 1.0 0.2478-87-5 1,2-Dichloropropane 51.0 40 7.4123-91-1 1,4-Dioxane 1060 1.0 0.14100-41-4 Ethylbenzene 52.1 1.0 0.18106-93-4 1,2-Dibromoethane 52.7 2.0 0.2075-69-4 Trichlorofluoromethane 38.5 %RECCAS NO.LIMITSQSURROGATE 100 70-12717060-07-0 1,2-Dichloroethane-d4 (Surr) 99 80-1252037-26-5 Toluene-d8 (Surr) 103 78-120460-00-4 4-Bromofluorobenzene (Surr) 105 77-1201868-53-7 Dibromofluoromethane (Surr) FORM I 8260C Page 213 of 225 Lab Name:Job No.: GC/MS VOA ANALYSIS RUN LOG Eurofins Denver 280-196674-1 SDG No.: Instrument ID: Analysis Batch Number: DILUTION FACTOR COLUMN IDDATE ANALYZEDLAB SAMPLE ID CLIENT SAMPLE ID LAB FILE ID VMS_MS1 660695 Start Date: End Date:07/16/2024 21:49 07/16/2024 17:29 BFB 280-660695/1 DB-624 (60.25) 0.25(mm)107/16/2024 17:29 MS1_6640.D IC 280-660695/13 DB-624 (60.25) 0.25(mm)107/16/2024 18:34 IC 280-660695/14 DB-624 (60.25) 0.25(mm)107/16/2024 18:56 IC 280-660695/15 DB-624 (60.25) 0.25(mm)107/16/2024 19:17 IC 280-660695/16 DB-624 (60.25) 0.25(mm)107/16/2024 19:39 IC 280-660695/17 DB-624 (60.25) 0.25(mm)107/16/2024 20:01 IC 280-660695/18 DB-624 (60.25) 0.25(mm)107/16/2024 20:22 IC 280-660695/19 DB-624 (60.25) 0.25(mm)107/16/2024 20:44 IC 280-660695/20 DB-624 (60.25) 0.25(mm)107/16/2024 21:06 ICV 280-660695/21 DB-624 (60.25) 0.25(mm)107/16/2024 21:49 MS1_6652.D 8260C Page 214 of 225 Lab Name:Job No.: GC/MS VOA ANALYSIS RUN LOG Eurofins Denver 280-196674-1 SDG No.: Instrument ID: Analysis Batch Number: DILUTION FACTOR COLUMN IDDATE ANALYZEDLAB SAMPLE ID CLIENT SAMPLE ID LAB FILE ID VMS_MS1 666327 Start Date: End Date:09/05/2024 03:17 09/04/2024 18:04 BFB 280-666327/1 DB-624 (60.25) 0.25(mm)109/04/2024 18:04 MS1_8437.D IC 280-666327/24 DB-624 (60.25) 0.25(mm)109/04/2024 23:43 MS1_8441.D IC 280-666327/25 DB-624 (60.25) 0.25(mm)109/05/2024 00:04 MS1_8442.D IC 280-666327/26 DB-624 (60.25) 0.25(mm)109/05/2024 00:25 MS1_8443.D IC 280-666327/27 DB-624 (60.25) 0.25(mm)109/05/2024 00:47 MS1_8444.D IC 280-666327/28 DB-624 (60.25) 0.25(mm)109/05/2024 01:08 MS1_8445.D ICIS 280-666327/29 DB-624 (60.25) 0.25(mm)109/05/2024 01:29 MS1_8446.D IC 280-666327/30 DB-624 (60.25) 0.25(mm)109/05/2024 01:51 MS1_8447.D IC 280-666327/31 DB-624 (60.25) 0.25(mm)109/05/2024 02:12 MS1_8448.D IC 280-666327/32 DB-624 (60.25) 0.25(mm)109/05/2024 02:34 MS1_8449.D ICV 280-666327/33 DB-624 (60.25) 0.25(mm)109/05/2024 03:17 MS1_8451.D 8260C Page 215 of 225 Lab Name:Job No.: GC/MS VOA ANALYSIS RUN LOG Eurofins Denver 280-196674-1 SDG No.: Instrument ID: Analysis Batch Number: DILUTION FACTOR COLUMN IDDATE ANALYZEDLAB SAMPLE ID CLIENT SAMPLE ID LAB FILE ID VMS_MS1 668192 Start Date: End Date:09/21/2024 04:32 09/20/2024 17:23 BFB 280-668192/1 DB-624 (60.25) 0.25(mm)109/20/2024 17:23 MS1_9144.D CCV 280-668192/2 DB-624 (60.25) 0.25(mm)109/20/2024 17:44 MS1_9145.D LCS 280-668192/4 DB-624 (60.25) 0.25(mm)109/20/2024 17:44 MS1_9145a.D CCV 280-668192/3 DB-624 (60.25) 0.25(mm)109/20/2024 18:06 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 18:06 LCSD 280-668192/6 DB-624 (60.25) 0.25(mm)109/20/2024 18:27 MS1_9147.D ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 18:49 MB 280-668192/9 DB-624 (60.25) 0.25(mm)109/20/2024 19:53 MS1_9151.D 280-196674-6 Trip Blank DB-624 (60.25) 0.25(mm)109/20/2024 20:59 MS1_9154.D ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 21:21 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 21:42 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 22:04 ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 22:25 280-196674-1 A-1 DB-624 (60.25) 0.25(mm)109/20/2024 22:47 MS1_9159.D 280-196674-2 A-2 DB-624 (60.25) 0.25(mm)109/20/2024 23:08 MS1_9160.D 280-196674-5 A-10 DB-624 (60.25) 0.25(mm)109/20/2024 23:30 MS1_9161.D ZZZZZ DB-624 (60.25) 0.25(mm)109/20/2024 23:51 ZZZZZ DB-624 (60.25) 0.25(mm)109/21/2024 00:12 ZZZZZ DB-624 (60.25) 0.25(mm)109/21/2024 00:34 ZZZZZ DB-624 (60.25) 0.25(mm)109/21/2024 00:56 ZZZZZ DB-624 (60.25) 0.25(mm)109/21/2024 01:17 ZZZZZ DB-624 (60.25) 0.25(mm)109/21/2024 01:38 ZZZZZ DB-624 (60.25) 0.25(mm)109/21/2024 02:00 ZZZZZ DB-624 (60.25) 0.25(mm)409/21/2024 02:21 ZZZZZ DB-624 (60.25) 0.25(mm)509/21/2024 02:43 ZZZZZ DB-624 (60.25) 0.25(mm)509/21/2024 03:05 ZZZZZ DB-624 (60.25) 0.25(mm)509/21/2024 03:27 ZZZZZ DB-624 (60.25) 0.25(mm)4009/21/2024 03:49 CCVC 280-668192/34 DB-624 (60.25) 0.25(mm)109/21/2024 04:11 CCVC 280-668192/35 DB-624 (60.25) 0.25(mm)109/21/2024 04:32 8260C Page 216 of 225 Lab Name:Job No.: SDG No.: GC/MS VOA BATCH WORKSHEET 280-196674-1 Batch Number:Batch Analyst:Batch Start Date: Batch End Date: Jones, Branden M07/16/24 17:29660695 Batch Method: Eurofins Denver 8260C Lab Sample ID Client Sample ID Method Chain Basis InitialAmount FinalAmount mv-Cent BFB 00007 mv-Cent IS 00008 MV-Supp B 00072 Matrix 2 uL 2 uL 5 uL8260CBFB 280-660695/1 5 mL 5 mL 5 uL 50 uL8260CICV 280-660695/21 Batch Notes Basis Basis Description The pound sign (#) in the amount added field denotes that the reagent was used undiluted. All calculations are performed using the stated concentration for this reagent. Page 1 of 18260C Page 217 of 225 Lab Name:Job No.: SDG No.: GC/MS VOA BATCH WORKSHEET 280-196674-1 Batch Number:Batch Analyst:Batch Start Date: Batch End Date: Jones, Branden M09/04/24 18:04666327 Batch Method: Eurofins Denver 8260C Lab Sample ID Client Sample ID Method Chain Basis InitialAmount FinalAmount Cal Dil Std 00407 mv-Cent BFB 00007 MV-Gas A 00195 MV-Gas B 00170Matrix 2 uL 2 uL 5 uL8260CBFB 280-666327/1 5 mL 5 mL 5 uL8260CIC 280-666327/24 5 mL 5 mL 10 uL8260CIC 280-666327/25 5 mL 5 mL 20 uL8260CIC 280-666327/26 5 mL 5 mL 1 uL8260CIC 280-666327/27 5 mL 5 mL 2 uL8260CIC 280-666327/28 5 mL 5 mL 10 uL8260CICIS 280-666327/29 5 mL 5 mL 15 uL8260CIC 280-666327/30 5 mL 5 mL 20 uL8260CIC 280-666327/31 5 mL 5 mL 40 uL8260CIC 280-666327/32 5 mL 5 mL 10 uL8260CICV 280-666327/33 Lab Sample ID Client Sample ID Method Chain Basis mv-IS_SS 00080 MV-MegaMain B 00108 MV-MegaMainA 00113 Matrix 8260CBFB 280-666327/1 5 uL8260CIC 280-666327/24 5 uL8260CIC 280-666327/25 5 uL8260CIC 280-666327/26 5 uL 2.5 uL8260CIC 280-666327/27 5 uL 5 uL8260CIC 280-666327/28 5 uL 25 uL8260CICIS 280-666327/29 5 uL 37.5 uL8260CIC 280-666327/30 The pound sign (#) in the amount added field denotes that the reagent was used undiluted. All calculations are performed using the stated concentration for this reagent. Page 1 of 28260C Page 218 of 225 Lab Name:Job No.: SDG No.: GC/MS VOA BATCH WORKSHEET 280-196674-1 Batch Number:Batch Analyst:Batch Start Date: Batch End Date: Jones, Branden M09/04/24 18:04666327 Batch Method: Eurofins Denver 8260C Lab Sample ID Client Sample ID Method Chain Basis mv-IS_SS 00080 MV-MegaMain B 00108 MV-MegaMainA 00113 Matrix 5 uL 50 uL8260CIC 280-666327/31 5 uL 100 uL8260CIC 280-666327/32 5 uL 25 uL8260CICV 280-666327/33 Batch Notes Basis Basis Description The pound sign (#) in the amount added field denotes that the reagent was used undiluted. All calculations are performed using the stated concentration for this reagent. Page 2 of 28260C Page 219 of 225 Lab Name:Job No.: SDG No.: GC/MS VOA BATCH WORKSHEET 280-196674-1 Batch Number:Batch Analyst:Batch Start Date: Batch End Date: Jones, Branden M09/20/24 17:23668192 Batch Method: Eurofins Denver 8260C Lab Sample ID Client Sample ID Method Chain Basis InitialAmount FinalAmount Initial pH Headspace mv-Cent BFB 00007 MV-Gas A 00197Matrix 2 uL 2 uL 5 uL8260CBFB 280-668192/1 5 mL 5 mL 10 uL8260CCCV 280-668192/2 5 mL 5 mL 10 uL8260CLCS 280-668192/4 5 mL 5 mL 10 uL8260CLCSD 280-668192/6 5 mL 5 mL8260CMB 280-668192/9 Trip Blank 5 mL 5 mL <2 SU n8260CT280-196674-A-6 Water A-1 5 mL 5 mL <2 SU n8260CT280-196674-B-1 Water A-2 5 mL 5 mL <2 SU n8260CT280-196674-B-2 Water A-10 5 mL 5 mL <2 SU n8260CT280-196674-E-5 Water Lab Sample ID Client Sample ID Method Chain Basis mv-IS_SS 00086 MV-MegaMainA 00114 Matrix 8260CBFB 280-668192/1 5 uL 25 uL8260CCCV 280-668192/2 5 uL 25 uL8260CLCS 280-668192/4 5 uL 25 uL8260CLCSD 280-668192/6 5 uL8260CMB 280-668192/9 Trip Blank 5 uL8260CT280-196674-A-6 Water A-1 5 uL8260CT280-196674-B-1 Water A-2 5 uL8260CT280-196674-B-2 Water A-10 5 uL8260CT280-196674-E-5 Water Batch Notes The pound sign (#) in the amount added field denotes that the reagent was used undiluted. All calculations are performed using the stated concentration for this reagent. Page 1 of 28260C Page 220 of 225 Lab Name:Job No.: SDG No.: GC/MS VOA BATCH WORKSHEET 280-196674-1 Batch Number:Batch Analyst:Batch Start Date: Batch End Date: Jones, Branden M09/20/24 17:23668192 Batch Method: Eurofins Denver 8260C Basis Basis Description T Total/NA The pound sign (#) in the amount added field denotes that the reagent was used undiluted. All calculations are performed using the stated concentration for this reagent. Page 2 of 28260C Page 221 of 225 Shipping and Receiving Documents Page 222 of 225 Pa g e 2 2 3 o f 2 2 5 Page 224 of 225 Login Sample Receipt Checklist Client: WSP USA Environment & Infrastructure Inc.Job Number: 280-196674-1 Login Number: 196674 Question Answer Comment Creator: Roehsner, Karen P List Source: Eurofins Denver List Number: 1 TrueRadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. TrueSample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. Eurofins Denver Page 225 of 225