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HomeMy WebLinkAboutDAQ-2024-0109911 DAQC-CI115900001-24 Site ID 11590 (B1) MEMORANDUM TO: FILE – MARTIN MARIETTA MATERIALS, INC. – Milford Quarry THROUGH: Chad Gilgen, Minor Source Compliance Section Manager FROM: Jared James, Environmental Scientist DATE: August 28, 2024 SUBJECT: FULL COMPLIANCE EVALUATION, Minor, Beaver County INSPECTION DATE: June 24, 2024 SOURCE LOCATION: 3.5 miles north of Milford on County Road 163 Milford, Utah. DIRECTIONS: Approximately 5 miles northwest of Milford. There is a sign for the source location close to mile marker #4 on UT-257. Head west on the dirt road for 2.5 miles. Turn right and head north for one mile to the crushing circuit and a second sign. Turn left and head west for approximately 500 feet, to the office. SOURCE CONTACTS: Brady Carter, Plant Manager 435-201-2355 brady.carter@martinmarietta.com OPERATING STATUS: Down for repairs on the crusher. PROCESS DESCRIPTION: Rock is blasted from a mountain quarry and 36" minus rock is placed into a grizzly by a front-end loader that feeds the material into a jaw crusher. A surge bin feeds 6" minus rock onto a long conveyer belt to the crusher system. The aggregate is then conveyed to a 3-deck scalping screen where the fines and suitable size rock are separated and placed into separate piles, one for road base and one for railroad ballast. The balance of the material is conveyed to a cone crusher for further processing. From the cone crusher the material is conveyed to a 3-deck sizing screen. The material that passes through the screen is stacked into one of three piles. The rock that does not pass through the sizing screen is sent back through the cone crusher. This source produces four products: 13/4-inch railroad ballast, 3/4-inch railroad ballast, fines for road base, and 4-inch rip rap for railroad right of way. Rock used for railroad ballast is loaded into railcars and shipped to its destination. Road base material is trucked to local road crews. Water is obtained from a well and must be conserved. The ballast is loaded onto railcars. Chipped rock covers the yard and haul roads. 0 0 2 APPLICABLE REGULATIONS: Approval Order (AO) DAQE-AN115900006-16, dated March 3, 2016 NSPS (Part 60), OOO: Standards of Performance for Nonmetallic Mineral Processing Plants SOURCE EVALUATION: Name of Permittee: Permitted Location: Martin Marietta Materials, Inc. - Milford Quarry 7381 West 133rd Street, Suite 401 3.5 miles north of Milford on County Road 163 Overland Park, KS 66213 Milford, UT SIC Code: 1429: (Stone, Crushed & Broken, NEC) Section I: GENERAL PROVISIONS I.1 All definitions, terms, abbreviations, and references used in this AO conform to those used in the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions refer to those rules. [R307-101] I.2 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401] I.3 Modifications to the equipment or processes approved by this AO that could affect the emissions covered by this AO must be reviewed and approved. [R307-401-1] I.4 All records referenced in this AO or in other applicable rules, which are required to be kept by the owner/operator, shall be made available to the Director or Director's representative upon request, and the records shall include the two-year period prior to the date of the request. Unless otherwise specified in this AO or in other applicable state and federal rules, records shall be kept for a minimum of two (2) years. [R307-401-8] I.5 At all times, including periods of startup, shutdown, and malfunction, owners and operators shall, to the extent practicable, maintain and operate any equipment approved under this AO, including associated air pollution control equipment, in a manner consistent with good air pollution control practice for minimizing emissions. Determination of whether acceptable operating and maintenance procedures are being used will be based on information available to the Director which may include, but is not limited to, monitoring results, opacity observations, review of operating and maintenance procedures, and inspection of the source. All maintenance performed on equipment authorized by this AO shall be recorded. [R307-401-4] I.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns. [R307-107] I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-150] Status: In Compliance. No limits appear to have been exceeded. No modifications have been made to equipment other than a replacement-in-kind screen which was granted (DAQE-GN115900007-24). Regular maintenance is conducted. No reportable breakdowns have occurred since the previous inspection. A 2023 emission inventory was submitted to DAQ. 3 Section II: SPECIAL PROVISIONS II.A The approved installations shall consist of the following equipment: II.A.1 Milford Quarry II.A.2 Jaw Crusher Capacity: 660 TPH Manufacture Date: 2010 NSPS Applicable: Subpart OOO II.A.3 Cone Crusher Capacity: 528 TPH Manufacture Date: 1997 NSPS Applicable: Subpart OOO II.A.4 Cone Crusher (New Equipment) Capacity: 300 TPH Manufacture Date: 2001 NSPS Applicable: Subpart OOO II.A.5 Grizzly Feeder Capacity: 750 TPH Manufacture Date: 2011 NSPS Applicable: Subpart OOO II.A.6 Belt Feeder (New Equipment) Capacity: 250 TPH Size: 36" x 15' Manufacture Date: 1991 NSPS Applicable: Subpart OOO II.A.7 Double-Deck Screen Size: 5' x 10' Manufacture Date: 2010 NSPS Applicable: Subpart OOO II.A.8 Triple-Deck Screen Size: 8' x 20' Manufacture Date: 2011 or newer NSPS Applicable: Subpart OOO II.A.9 Triple-Deck Wet Screen Size: 6' x 16' Manufacture Date: unknown NSPS Applicable: Subpart OOO II.A.10 Triple-Deck Screen (New Equipment) Capacity: 650 TPH Size: 6' x 20' Manufacture Date: 2001 NSPS Applicable: Subpart OOO II.A.11 Various Conveyors Status: In Compliance. The equipment observed on site was consistent with that listed. The triple-deck screen 8' x 20' was replaced with a replacement-in-kind (DAQE-GN115900007-24). The shop also has a heater in the shop that burns used oil during colder months. 4 II.B Requirements and Limitations II.B.1 The Milford Quarry shall be subject to the following: II.B.1.a The owner/operator shall notify the Director in writing when the new equipment listed in this AO has been installed and is operational. To ensure proper credit when notifying the Director, send your correspondence to the Director, attn: Compliance Section. If the owner/operator has not notified the Director in writing within 18 months from the date of this AO on the status of the construction and/or installation, the Director shall require documentation of the continuous construction and/or installation of the operation. If a continuous program of construction and/or installation is not proceeding, the Director may revoke the AO. [R307-401-18] Status: In Compliance. Previous inspection memos report notification being made by email on June 13, 2018. II.B.1.b The owner/operator shall not produce more than 15,840 tons of aggregate material, including bank-run material, per day. [R307-401-8] II.B.1.b.1 Records of production shall be kept for all periods when the plant is in operation. Production shall be determined by belt scale records, scale house records, and/or sales records. The records of production shall be kept on a daily basis. [R307-401-8] II.B.1.b.2 The owner/operator shall weigh and account for all aggregate material prior to the aggregate material leaving the site or being used in another process on site. [R307-401-8] Status: In Compliance. Records reviewed on site indicated that the daily high production was 12,226 tons. II.B.1.c Unless otherwise specified in this AO, the owner/operator shall operate the Milford Quarry only between 5:00 am and 9:00 pm each day. [R307-401-8] II.B.1.c.1 Hours of operation shall be determined by supervisor monitoring and maintaining of an operations log. The records of operation shall be kept on a daily basis and shall include the time the aggregate processing plant starts operation and the time the aggregate processing plant ceases operation. [R307-401-8] Status: In Compliance. Standard operation hours are from 6:30 am to 4:00 pm. II.B.1.d Unless otherwise specified in this AO, the owner/operator shall not allow visible emissions from any source on site to exceed 20 percent opacity. [R307-201-3] II.B.1.d.1 Unless otherwise specified in this AO, opacity observations of emissions from stationary sources shall be conducted according to 40 CFR 60, Appendix A, Method 9. [R307-201-3] Status: In Compliance. No significant visible emissions were observed during the inspection. II.B.2 All Crushers, Screens, and Conveyors on site shall be subject to the following: II.B.2.a The owner/operator shall not allow visible emissions from any crusher on site to exceed 15 percent opacity, and any crusher on site manufactured on or after April 22, 2008 to exceed 12 percent opacity. [40 CFR 60 Subpart OOO] Status: Not Observed. The crushing circuit was down for repair. 5 II.B.2.b The owner/operator shall not allow visible emissions from any screen on site to exceed 10 percent opacity, and any screen on site manufactured on or after April 22, 2008 to exceed 7 percent opacity. [40 CFR 60 Subpart OOO] Status: Not Observed. The crushing circuit was down for repair. II.B.2.c The owner/operator shall not allow visible emissions from any conveyor transfer point on site to exceed 10 percent opacity, and any conveyor transfer point on site with the conveyor manufactured on or after April 22, 2008 to exceed 7 percent opacity. [40 CFR 60 Subpart OOO] Status: Not Observed. The crushing circuit was down for repair. II.B.2.d The owner/operator shall not allow visible emissions from any conveyor drop point on site to exceed 10 percent opacity. [R307-401-8] Status: Not Observed. The crushing circuit was down for repair. II.B.2.e The owner/operator shall install water sprays on all crushers and screens on site. Water sprays shall be installed on the conveyor transfer points on site as needed to control fugitive emissions. Sprays shall operate as required to maintain the opacity limits listed in this AO. [R307-401-8] Status: In Compliance. Water sprays are installed as outlined. II.B.2.f Within 60 days after achieving the maximum production rate but not later than 180 days after initial startup, the owner/operator shall conduct an initial performance test for all crushers, screens, and conveyor transfer points on site. Performance tests shall meet the limitations specified in Table 3 to Subpart OOO. Records of initial performance tests shall be kept and maintained on site for the life of the equipment. [40 CFR 60 Subpart OOO] II.B.2.f.1 Initial performance tests for fugitive emissions limits shall be conducted according to 40 CFR 60.675(c). The owner or operator may use methods and procedures specified in 40 CFR 60.675(e) as alternatives to the reference methods and procedures specified in 40 CFR 60.675(c). [40 CFR 60 Subpart OOO] II.B.2.f.2 The owner/operator shall submit written reports to the Director of the results of all performance tests conducted to demonstrate compliance with the standards set forth in 40 CFR 60.672. [ 40 CFR 60 Subpart OOO] Status: In Compliance. The source supplied initial OOO observations via email. The source was directed to maintain those records on site. The new screen is scheduled to have initial observations conducted October 7, 2024. II.B.3 The Bulldozing Operations on site shall be subject to the following: II.B.3.a The following bulldozer operational limits shall not be exceeded: A. 8 hours of operation combined for all bulldozers on site per day. B. Operation shall only occur between 7:00 am and 3:00 pm each day. [R307-401-8] 6 II.B.3.a.1 Hours of operation shall be determined by supervisor monitoring and maintaining of an operations log. The records of operation shall be kept on a daily basis. Records shall include the following: A. The time each bulldozer starts operation each day B. The time each bulldozer ceases operation each day C. The total hours of operation for all bulldozers each day. [R307-401-8] Status: In Compliance. Records reviewed at the time of inspection indicated that bulldozer operation is less than 8 hours per day and between the hours specified. II.B.4 All Drilling and Blasting Operations on site shall be subject to the following: II.B.4.a The owner/operator shall conduct wet drilling when drilling holes for explosive blasting. [R307-401-8] Status: Not Observed. Drilling was not being conducted at the time of inspection. However, Mr. Carter stated that wet drilling is conducted. II.B.4.b The owner/operator shall not blast more than 478,600 square feet per rolling 12-month period. [R307-401-8] II.B.4.b.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate a new 12-month total for each day of the previous month by the twentieth day of each month using data from the previous 12 months. The area blasted shall be determined by supervisor monitoring and maintaining of an operations log. The log shall contain the following: A. The date of each blast B. The area of each blast C. The rolling 12-month total of the area blasted [R307-401-8] Status: In Compliance. Records reviewed at the time of inspection indicated that the 12-month rolling total was 269,406 square feet. II.B.4.c The owner/operator shall not use more than 1,597 tons of explosives per rolling 12-month period. [R307-401-8] II.B.4.c.1 To determine compliance with a rolling 12-month total, the owner/operator shall calculate a new 12-month total by the twentieth day of each month using data from the previous 12 months. Amount of explosives used shall be determined by purchasing records or maintaining an operations log. [R307-401-8] Status: In Compliance. Records reviewed at the time of inspection indicated that 221 tons of explosives had been used during the 12-month period. II.B.5 All Haul Roads and Fugitive Dust Sources on site shall be subject to the following: II.B.5.a The owner/operator shall not allow visible emissions from any storage pile on site to exceed 10 percent opacity. [R307-401-8] Status: In Compliance. No visible emissions were observed from the storage piles during the inspection. 7 II.B.5.b The owner/operator shall not allow visible emissions from haul roads and other fugitive dust sources on site to exceed 20 percent opacity. [R307-205-4] II.B.5.b.1 Visible emission determinations for fugitive dust emissions from haul-road traffic and mobile equipment in operational areas shall use procedures similar to Method 9. The normal requirement for observations to be made at 15-second intervals over a six-minute period, however, shall not apply. Visible emissions shall be measured at the densest point of the plume but at a point not less than 1/2 the vehicle length behind the vehicle and not less than 1/2 the height of the vehicle. [R307-205-4] Status: In Compliance. Only minimal dust was observed from haul traffic and operational areas during the inspection. A water truck was in operation throughout the inspection. II.B.5.c The owner/operator shall use a chemical dust suppressant on all haul roads and operational areas on site. The owner/operator shall use water application to supplement the chemical dust suppressant and maintain opacity limits listed in this AO. The owner/operator may stop applying water to the haul roads and operational areas on site when the temperature is below freezing. [R307-401-8] II.B.5.c.1 Records of chemical suppressant and water application shall be kept for all periods when the plant is in operation. The records shall include the following items: A. Date and time treatments were made B. Dilution ratio and quantity of water/chemical suppressant applied C. Rainfall amount received, if any D. Records of temperature, if the temperature is below freezing. [R307-401-8] Status: In Compliance. Records of watering were made available for review during the inspection. The source has a 4,000-gallon water truck on site. MgCl was applied to the haul roads on May 24, 2024, with another application scheduled for August 31, 2024. II.B.5.d The owner/operator shall apply water from conveyor sprays and water trucks to all storage piles on site to control fugitive emissions. Sprays shall operate as required to maintain the opacity limits listed in this AO. [R307-401-8] Status: In Compliance. The water truck is equipped with a side cannon which is used to wet storage piles as well as conveyor sprays. II.B.5.e The owner/operator shall comply with all applicable requirements of R307-205 for fugitive emission and fugitive dust sources on site. [R307-205] Status: In Compliance. All observed visible emissions were within outlined limits. Section III: APPLICABLE FEDERAL REQUIREMENTS In addition to the requirements of this AO, all applicable provisions of the following federal programs have been found to apply to this installation. This AO in no way releases the owner or operator from any liability for compliance with all other applicable federal, state, and local regulations including UAC R307. NSPS (Part 60), OOO: Standards of Performance for Nonmetallic Mineral Processing Plants Status: In Compliance. See conditions II.B.2.e and II.B.2.f. 8 MACT (Part 63), Subpart CCCCCC: National Emission Standards for Hazardous Air Pollutants for Source Category: Gasoline Dispensing Facilities Status: In compliance. During the 12-month period the source had 3,250 gallons of gasoline throughput. AREA SOURCE RULES EVALUATION: The following Area Source Rules were evaluated during this inspection: Emission Standards: Sulfur Content of Fuels [R307-203] Status: In Compliance. Used fuel oil used in the shop heater meets the sulfur content standard. See attached. Emission Standards: Fugitive Emissions and Fugitive Dust [R307-205] Status: In Compliance. All visible emissions were within set limits. National Emission Standards for Hazardous Air Pollutants [R307-214] Status: EMISSION INVENTORY: Listed below are the Actual Emissions Inventory provided from Martin Marietta Materials, Inc. - Milford Quarry. A comparison of the estimated total potential emissions (PTE) on AO: DAQE-AN115900006-16, is provided. PTE are supplied for supplemental purposes only. Criteria Pollutant PTE tons/yr Actuals tons/yr CO2 Equivalent 311.00 Carbon Monoxide 53.50 13.364 Nitrogen Oxides 13.57 15.912 Particulate Matter - PM10 60.99 7.587 Particulate Matter - PM2.5 7.67 1.729 Sulfur Dioxide 1.60 0.227 PREVIOUS ENFORCEMENT ACTIONS: No enforcement actions in the past five years. COMPLIANCE STATUS & RECOMMENDATIONS: In regards to Approval Order (AO) DAQE-AN115900006-16, dated March 3, 2016, the overall status is: In Compliance. Records were made available for review at the time of inspection except for the used oil analysis which was emailed after. The facility appeared to be properly maintained and operated. HPV STATUS: Not Applicable. RECOMMENDATION FOR NEXT INSPECTION: Inspect as normal. 9 NSR RECOMMENDATIONS: Update equipment list to show the replacement-in-kind granted by DAQE-GN115900007-24. ATTACHMENTS: VEO Form, Used Oil Analysis and Email, Initial OOO Observations and Email, Gasoline Throughput Email. #=CL# May 08, 2023 LIMS USE: FR - JAMES NICHOLSON LIMS OBJECT ID: 60427001 60427001 Project: Pace Project No.: RE: James Nicholson Martin Marietta Aggregates 7381 West 133rd St. Suite 401 Overland Park, KS 66213 MILFORD L/T OIL ANALYSIS Dear James Nicholson: Enclosed are the analytical results for sample(s) received by the laboratory on April 24, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace National - Mt. Juliet • Pace Analytical Services - Kansas City • Pace Analytical Services - New Orleans If you have any questions concerning this report, please feel free to contact me. Sincerely, Jennifer Haley jennifer.haley@pacelabs.com PM Lab Management (913)599-5665 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 1 of 37 #=CP# CERTIFICATIONS Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Pace Analytical Services New Orleans Florida Department of Health (NELAC): E87595 Illinois Environmental Protection Agency: 0025721 Kansas Department of Health and Environment (NELAC): E-10266 Louisiana Dept. of Environmental Quality (NELAC/LELAP): 02006 Texas Commission on Env. Quality (NELAC): T104704405-09-TX U.S. Dept. of Agriculture Foreign Soil Import: P330-10- 00119 Pace Analytical Services Kansas 9608 Loiret Boulevard, Lenexa, KS 66219 Missouri Inorganic Drinking Water Certification #: 10090 Arkansas Drinking Water Arkansas Certification #: 22-031-0 Illinois Certification #: 2000302021-3 Iowa Certification #: 118 Kansas/NELAP Certification #: E-10116 Louisiana Certification #: 03055 Nevada Certification #: KS000212023-1 Oklahoma Certification #: 2022-057 Florida: Cert E871149 SEKS WET Texas Certification #: T104704407-21-15 Utah Certification #: KS000212022-12 Illinois Certification #: 004592 Kansas Field Laboratory Accreditation: # E-92587 Missouri SEKS Micro Certification: 10070 Pace Analytical Services National 12065 Lebanon Road, Mt. Juliet, TN 37122 Alabama Certification #: 40660 Alaska Certification 17-026 Arizona Certification #: AZ0612 Arkansas Certification #: 88-0469 California Certification #: 2932 Canada Certification #: 1461.01 Colorado Certification #: TN00003 Connecticut Certification #: PH-0197 DOD Certification: #1461.01 EPA# TN00003 Florida Certification #: E87487 Georgia DW Certification #: 923 Georgia Certification: NELAP Idaho Certification #: TN00003 Illinois Certification #: 200008 Indiana Certification #: C-TN-01 Iowa Certification #: 364 Kansas Certification #: E-10277 Kentucky UST Certification #: 16 Kentucky Certification #: 90010 Louisiana Certification #: AI30792 Louisiana DW Certification #: LA180010 Maine Certification #: TN0002 Maryland Certification #: 324 Massachusetts Certification #: M-TN003 Michigan Certification #: 9958 Minnesota Certification #: 047-999-395 Mississippi Certification #: TN00003 Missouri Certification #: 340 Montana Certification #: CERT0086 Nebraska Certification #: NE-OS-15-05 Nevada Certification #: TN-03-2002-34 New Hampshire Certification #: 2975 New Jersey Certification #: TN002 New Mexico DW Certification New York Certification #: 11742 North Carolina Aquatic Toxicity Certification #: 41 North Carolina Drinking Water Certification #: 21704 North Carolina Environmental Certificate #: 375 North Dakota Certification #: R-140 Ohio VAP Certification #: CL0069 Oklahoma Certification #: 9915 Oregon Certification #: TN200002 Pennsylvania Certification #: 68-02979 Rhode Island Certification #: LAO00356 South Carolina Certification #: 84004 South Dakota Certification Tennessee DW/Chem/Micro Certification #: 2006 Texas Certification #: T 104704245-17-14 Texas Mold Certification #: LAB0152 USDA Soil Permit #: P330-15-00234 Utah Certification #: TN00003 Vermont Dept. of Health: ID# VT-2006 Virginia Certification #: VT2006 Virginia Certification #: 460132 Washington Certification #: C847 West Virginia Certification #: 233 Wisconsin Certification #: 998093910 Wyoming UST Certification #: via A2LA 2926.01 A2LA-ISO 17025 Certification #: 1461.01 A2LA-ISO 17025 Certification #: 1461.02 AIHA-LAP/LLC EMLAP Certification #:100789 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 2 of 37 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Lab ID Sample ID Matrix Date Collected Date Received 60427001001 MOS-4-20-23 Non Aqueous 04/20/23 09:15 04/24/23 09:10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 3 of 37 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 60427001001 MOS-4-20-23 EPA 6010 1 PASI-NAJS EPA 6010 4 PASI-KMA1 EPA 9076 1 PANLOH ASTM D240 1 PANCRB ASTM D92 1 PASI-KRKA Moisture 1 PASI-NGGG1 PAN = Pace National - Mt. Juliet PASI-K = Pace Analytical Services - Kansas City PASI-N = Pace Analytical Services - New Orleans REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 4 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Sample:MOS-4-20-23 Lab ID:60427001001 Collected:04/20/23 09:15 Received:04/24/23 09:10 Matrix:Non Aqueous Liquid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 3050 Pace Analytical Services - New Orleans 6010 Metals, Total Sulfur 504 mg/kg 04/28/23 11:3904/27/23 07:4510.1 1 Analytical Method: EPA 6010 Preparation Method: EPA 3050 Pace Analytical Services - Kansas City 6010 MET ICP Red. Interference Arsenic ND mg/kg 05/01/23 15:58 7440-38-204/27/23 10:110.49 1 Cadmium ND mg/kg 05/01/23 15:58 7440-43-904/27/23 10:110.24 1 Chromium ND mg/kg 05/01/23 15:58 7440-47-304/27/23 10:110.24 1 Lead 0.54 mg/kg 05/01/23 15:58 7439-92-104/27/23 10:110.49 1 Analytical Method: EPA 9076 Pace National - Mt. Juliet Wet Chemistry 9076 Total Organic Halides ND mg/kg 05/02/23 10:2105/02/23 10:215005 Analytical Method: ASTM D240 Preparation Method: D240 Pace National - Mt. Juliet Wet Chemistry D240 BTU 19700 BTU/lb 05/01/23 22:35 BTU05/01/23 19:001 Analytical Method: ASTM D92 Pace Analytical Services - Kansas City Flashpoint, Open Cup Flashpoint >212 deg F 05/08/23 14:36 N378.0 1 Analytical Method: Moisture Pace Analytical Services - New Orleans Percent Moisture Percent Moisture 3.1 %05/01/23 11:080.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 5 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 284756 EPA 3050 EPA 6010 6010 MET Laboratory:Pace Analytical Services - New Orleans Associated Lab Samples:60427001001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1365168 Associated Lab Samples:60427001001 Matrix:Solid Analyzed Sulfur mg/kg ND 10.0 04/28/23 10:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1365169LABORATORY CONTROL SAMPLE: LCSSpike Sulfur mg/kg 9221000 92 81-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1365170MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 20275882001 1365171 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfur mg/kg M1962-190 75-125-424 13 20877170001520013300 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 6 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 843953 EPA 3050 EPA 6010 6010 MET Laboratory:Pace Analytical Services - Kansas City Associated Lab Samples:60427001001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3344673 Associated Lab Samples:60427001001 Matrix:Solid Analyzed Arsenic mg/kg ND 1.0 05/01/23 15:30 Cadmium mg/kg ND 0.50 05/01/23 15:30 Chromium mg/kg ND 0.50 05/01/23 15:30 Lead mg/kg ND 1.0 05/01/23 15:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3344674LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 91.9100 92 80-120 Cadmium mg/kg 100100 100 80-120 Chromium mg/kg 99.5100 100 80-120 Lead mg/kg 100100 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3344675MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 60427148001 3344676 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 96.2 90 75-12589 1 2096.2ND 86.5 85.8 Cadmium mg/kg 96.2 96 75-12596 0 2096.22.9 93.0 92.6 Chromium mg/kg M196.2 91 75-125-106 11 2096.27970 1890 1700 Lead mg/kg 96.2 97 75-12596 1 2096.2ND 93.2 92.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 7 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 2048280 EPA 9076 EPA 9076 Wet Chemistry 9076 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:60427001001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3920133-1 Associated Lab Samples:60427001001 Matrix:Solid Analyzed Total Organic Halides mg/kg ND 100 05/02/23 08:21 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3920133-2LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Halides mg/kg 102100 102 85.0-115 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3920133-3MATRIX SPIKE SAMPLE: MSSpike Result L1609804-01 Total Organic Halides mg/kg 171167 102 80.0-120ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 8 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 2052039 D240 ASTM D240 Wet Chemistry D240 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:60427001001 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3919650-1LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result R3919650-2 BTU BTU/lb 1150011400 101 85.0-11510211600 0.544 20 Parameter Units Dup Result Max RPD QualifiersRPDResult 60427001001 R3919650-3SAMPLE DUPLICATE: BTU BTU/lb 19600 0.385 2019700 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 9 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 845704 ASTM D92 ASTM D92 Flashpoint, Open Cup Laboratory:Pace Analytical Services - Kansas City Associated Lab Samples:60427001001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3351222 Associated Lab Samples:60427001001 Matrix:Solid Analyzed Flashpoint deg F >212 78.0 N305/08/23 14:36 Parameter Units Dup Result Max RPD QualifiersRPDResult 60426931003 3351223SAMPLE DUPLICATE: Flashpoint deg F >212 N3>212 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 10 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 284992 Moisture Moisture Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - New Orleans Associated Lab Samples:60427001001 Parameter Units Dup Result Max RPD QualifiersRPDResult 20274561001 1366546SAMPLE DUPLICATE: Percent Moisture %ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 11 of 37 #=QL# QUALIFIERS Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. SAMPLE QUALIFIERS Sample: 60427001001 Wet Chemistry by Method 9076 - Dilution due to matrix.[1] Sample: L1609804-01 Wet Chemistry by Method 9076 - Dilution due to matrix.[1] ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Accreditation is not offered by the relevant laboratory accrediting body for this parameter.N3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 12 of 37 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 60427001 MILFORD L/T OIL ANALYSIS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 60427001001 284756 284836MOS-4-20-23 EPA 3050 EPA 6010 60427001001 843953 844131MOS-4-20-23 EPA 3050 EPA 6010 60427001001 2048280MOS-4-20-23 EPA 9076 60427001001 2052039 2052039MOS-4-20-23 D240 ASTM D240 60427001001 845704MOS-4-20-23 ASTM D92 60427001001 284992MOS-4-20-23 Moisture REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 02:44 PM Pace Analytical Services, LLC 9608 Loiret Blvd. Lenexa, KS 66219 (913)599-5665 Page 13 of 37 Page 14 of 37 Pa g e 1 5 o f 3 7 #=CL# May 08, 2023 LIMS USE: FR - JENNIFER HALEY LIMS OBJECT ID: 20275827 20275827 Project: Pace Project No.: RE: Jennifer Haley PASI Kansas 9808 Lorient Blvd. Lenexa, KS 66219 60427001/Martin Marietta Dear Jennifer Haley: Enclosed are the analytical results for sample(s) received by the laboratory on April 26, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - New Orleans If you have any questions concerning this report, please feel free to contact me. Sincerely, Brian Rhode brian.rhode@pacelabs.com Project Manager (504)469-0333 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 1 of 11Page 16 of 37 #=CP# CERTIFICATIONS Pace Project No.: Project: 20275827 60427001/Martin Marietta Pace Analytical Services New Orleans Florida Department of Health (NELAC): E87595 Illinois Environmental Protection Agency: 0025721 Kansas Department of Health and Environment (NELAC): E-10266 Louisiana Dept. of Environmental Quality (NELAC/LELAP): 02006 Texas Commission on Env. Quality (NELAC): T104704405-09-TX U.S. Dept. of Agriculture Foreign Soil Import: P330-10- 00119 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 2 of 11Page 17 of 37 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 20275827 60427001/Martin Marietta Lab ID Sample ID Matrix Date Collected Date Received 60427001001 MOS-4-20-23 Solid 04/20/23 09:15 04/26/23 08:40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 3 of 11Page 18 of 37 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 20275827 60427001/Martin Marietta Lab ID Sample ID Method Analytes ReportedAnalysts 60427001001 MOS-4-20-23 EPA 6010 1AJS Moisture 1GGG1 PASI-N = Pace Analytical Services - New Orleans REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 4 of 11Page 19 of 37 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 20275827 60427001/Martin Marietta Sample:MOS-4-20-23 Lab ID:60427001001 Collected:04/20/23 09:15 Received:04/26/23 08:40 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 3050 Pace Analytical Services - New Orleans 6010 Metals, Total Sulfur 504 mg/kg 04/28/23 11:3904/27/23 07:4510.1 1 Analytical Method: Moisture Pace Analytical Services - New Orleans Percent Moisture Percent Moisture 3.1 %05/01/23 11:080.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 11:47 AM Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 5 of 11Page 20 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 20275827 60427001/Martin Marietta Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 284756 EPA 3050 EPA 6010 6010 MET Laboratory:Pace Analytical Services - New Orleans Associated Lab Samples:60427001001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1365168 Associated Lab Samples:60427001001 Matrix:Solid Analyzed Sulfur mg/kg ND 10.0 04/28/23 10:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1365169LABORATORY CONTROL SAMPLE: LCSSpike Sulfur mg/kg 9221000 92 81-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1365170MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 20275882001 1365171 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfur mg/kg M1962-190 75-125-424 13 20877170001520013300 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 11:47 AM Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 6 of 11Page 21 of 37 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 20275827 60427001/Martin Marietta Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 284992 Moisture Moisture Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - New Orleans Associated Lab Samples:60427001001 Parameter Units Dup Result Max RPD QualifiersRPDResult 20274561001 1366546SAMPLE DUPLICATE: Percent Moisture %ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 11:47 AM Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 7 of 11Page 22 of 37 #=QL# QUALIFIERS Pace Project No.: Project: 20275827 60427001/Martin Marietta DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The Nelac Institute ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 11:47 AM Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 8 of 11Page 23 of 37 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 20275827 60427001/Martin Marietta Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 60427001001 284756 284836MOS-4-20-23 EPA 3050 EPA 6010 60427001001 284992MOS-4-20-23 Moisture REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/08/2023 11:47 AM Pace Analytical Services, LLC 1000 Riverbend Blvd - Suite F St. Rose, LA 70087 (504)469-0333 Page 9 of 11Page 24 of 37 Pa g e 1 0 o f 1 1 Pa g e 2 5 o f 3 7 Page 11 of 11Page 26 of 37 ANALYTICAL REPORT May 03, 2023 Pace Analytical - Lenexa, KS Sample Delivery Group:L1609434 Samples Received:04/26/2023 Project Number:60427001 Description:MILFORD L/T OIL ANALYSIS Site:001 Report To:Jennifer Haley 9608 Loiret Boulevard Lenexa, KS 66219 Entire Report Reviewed By: May 03, 2023 [Preliminary Report] Nancy McLain Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 1 of 11 May 03, 2023 Nancy McLain Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 1 of 11 Page 27 of 37 TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 MOS-4-20-23 L1609434-01 5 Qc: Quality Control Summary 6 Wet Chemistry by Method 9076 6 Wet Chemistry by Method D240 7 Gl: Glossary of Terms 8 Al: Accreditations & Locations 9 Sc: Sample Chain of Custody 10 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 2 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 2 of 11 Page 28 of 37 SAMPLE SUMMARY Collected by Collected date/time Received date/time MOS-4-20-23 L1609434-01 Solid 04/20/23 09:15 04/26/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 9076 WG2048280 5 05/02/23 10:21 05/02/23 10:21 LOH Mt. Juliet, TN Wet Chemistry by Method D240 WG2052039 1 05/01/23 19:00 05/01/23 22:35 CRB Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 3 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 3 of 11 Page 29 of 37 CASE NARRATIVE All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Nancy McLain Project Manager 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 4 of 11 Nancy McLain Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 4 of 11 Page 30 of 37 SAMPLE RESULTS - 01 L1609434 MOS-4-20-23 Collected date/time: 04/20/23 09:15 Wet Chemistry by Method 9076 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time TOX U 150 500 5 05/02/2023 10:21 WG2048280 Sample Narrative: L1609434-01 WG2048280: Dilution due to matrix. Wet Chemistry by Method D240 Result Qualifier Dilution Analysis Batch Analyte BTUs/lb date / time BTUs 19700 1 05/01/2023 22:35 WG2052039 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 5 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 5 of 11 Page 31 of 37 QUALITY CONTROL SUMMARYWG2048280 Wet Chemistry by Method 9076 L1609434-01 Method Blank (MB) (MB) R3920133-1 05/02/23 08:21 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TOX U 30.0 100 Laboratory Control Sample (LCS) (LCS) R3920133-2 05/02/23 08:29 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% TOX 100 102 102 85.0-115 L1609804-01 Original Sample (OS) • Matrix Spike (MS) (OS) L1609804-01 05/02/23 09:36 • (MS) R3920133-3 05/02/23 09:42 Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/kg mg/kg mg/kg %% TOX 167 U 171 102 5 80.0-120 Sample Narrative: OS: Dilution due to matrix. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 6 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 6 of 11 Page 32 of 37 QUALITY CONTROL SUMMARYWG2052039 Wet Chemistry by Method D240 L1609434-01 L1609434-01 Original Sample (OS) • Duplicate (DUP) (OS) L1609434-01 05/01/23 22:35 • (DUP) R3919650-3 05/01/23 22:35 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte BTUs/lb BTUs/lb %% BTUs 19700 19600 1 0.385 20 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3919650-1 05/01/23 22:35 • (LCSD) R3919650-2 05/01/23 22:35 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte BTUs/lb BTUs/lb BTUs/lb %%%%% BTUs 11400 11500 11600 101 102 85.0-115 0.544 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 7 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 7 of 11 Page 33 of 37 GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions MDL Method Detection Limit. RDL Reported Detection Limit. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description The remainder of this page intentionally left blank, there are no qualifiers applied to this SDG. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 8 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 8 of 11 Page 34 of 37 Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN000032021-1 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹TN00003 Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶KY90010 South Carolina 84004002 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana LA018 Texas T104704245-20-18 Maine TN00003 Texas ⁵LAB0152 Maryland 324 Utah TN000032021-11 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 110033 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 998093910 Montana CERT0086 Wyoming A2LA A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:05 9 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Lenexa, KS 60427001 L1609434 05/03/23 09:12 9 of 11 Page 35 of 37 Page 36 of 37 Pa g e 3 7 o f 3 7 Jared James <jsjames@utah.gov> Milford Used Oil Sample 04-20-2023.pdf 2 messages James Nicholson <James.Nicholson@martinmarietta.com>Tue, Jul 9, 2024 at 2:49 PM To: Jared James <jsjames@utah.gov> Cc: Brady Carter <Brady.Carter@martinmarietta.com>, Erin Kunkel <Erin.Kunkel@martinmarietta.com> Jared, This was stuck in my Outbox. Sorry!!! Please find attached the used oil sample obtained in 2023. I apologize for the document not being available during today’s inspection. Please let me know if any other documents are needed. Thanks James Nicholson Manager Environmental Services 7381 W 133rd St, Suite 100, Overland Park, Kansas 66213 t. (913) 378-1805 m. (913) 207-5344 f. (913) 390-6476 e. James.Nicholson@martinmarietta.com www.martinmarietta.com P Please consider the environment before prinng this email. This email (including aachments) is intended solely for the use of the individual to whom it is addressed and may contain informaon that is privileged, confidenal or otherwise exempt from disclosure under applicable law. If you are not the intended recipient, please do not read, copy or re-transmit this communicaon. If you have received this message in error, please contact the sender immediately by return email and delete the original message and any aachments from your system. Thank you in advance for your cooperaon and assistance. Milford Used Oil Sample 04-20-2023.pdf 3716K 8/28/24, 5:03 PM State of Utah Mail - Milford Used Oil Sample 04-20-2023.pdf https://mail.google.com/mail/u/0/?ik=2b4d965f6e&view=pt&search=all&permthid=thread-f:1804135987008591138&simpl=msg-f:180413598700859113…1/2 Jared James <jsjames@utah.gov>Tue, Jul 9, 2024 at 2:55 PM To: James Nicholson <James.Nicholson@martinmarietta.com> Received, thank you. [Quoted text hidden] -- Jared James | Environmental Scientist | Minor Source Compliance Phone:385-306-6501 email: jsjames@utah.gov 195 North 1950 West, Salt Lake City, UT 84116 8/28/24, 5:03 PM State of Utah Mail - Milford Used Oil Sample 04-20-2023.pdf https://mail.google.com/mail/u/0/?ik=2b4d965f6e&view=pt&search=all&permthid=thread-f:1804135987008591138&simpl=msg-f:180413598700859113…2/2 Jared James <jsjames@utah.gov> NSPS Milford Quarry 2 messages James Nicholson <James.Nicholson@martinmarietta.com>Tue, Sep 24, 2024 at 11:55 AM To: "jsjames@utah.gov" <jsjames@utah.gov> Jared, As we discussed last week, please find the NSPS testing conducted years ago at the Milford Quarry. 3 hour tests had to be brutal. The replacement screen is scheduled to be tested the week of October 7th. Sorry for the delay. Please call with any questions. Thanks James Nicholson Manager Environmental Services 7381 W 133rd St, Suite 100, Overland Park, Kansas 66213 t. (913) 378-1805 m. (913) 207-5344 f. (913) 390-6476 e. James.Nicholson@martinmarietta.com www.martinmarietta.com P Please consider the environment before prinng this email. This email (including aachments) is intended solely for the use of the individual to whom it is addressed and may contain informaon that is privileged, confidenal or otherwise exempt from disclosure under applicable law. If you are not the intended recipient, please do not read, copy or re-transmit this communicaon. If you have received this message in error, please contact the sender immediately by return email and delete the original message and any aachments from your system. Thank you in advance for your cooperaon and assistance. UT - Milford - Item B - NSPS Performance Tests - 1998.pdf 2268K Jared James <jsjames@utah.gov>Tue, Sep 24, 2024 at 12:49 PM To: James Nicholson <James.Nicholson@martinmarietta.com> 9/24/24, 1:05 PM State of Utah Mail - NSPS Milford Quarry https://mail.google.com/mail/u/0/?ik=2b4d965f6e&view=pt&search=all&permthid=thread-f:1811101006912885397&simpl=msg-f:181110100691288539…1/2 Thanks for getting those to me, James. You might want to make sure they have a copy of these at the quarry since the Approval Order states that records shall be kept for the life of the equipment. Thanks again! [Quoted text hidden] -- Jared James | Environmental Scientist | Minor Source Compliance Phone:385-306-6501 email: jsjames@utah.gov 195 North 1950 West, Salt Lake City, UT 84116 9/24/24, 1:05 PM State of Utah Mail - NSPS Milford Quarry https://mail.google.com/mail/u/0/?ik=2b4d965f6e&view=pt&search=all&permthid=thread-f:1811101006912885397&simpl=msg-f:181110100691288539…2/2 Jared James <jsjames@utah.gov> 12 Month Gasoline Dispensing 2 messages Sheri Wiseman <Sheri.Wiseman@martinmarietta.com>Tue, Oct 1, 2024 at 12:12 PM To: "jsjames@utah.gov" <jsjames@utah.gov> Cc: Brady Carter <Brady.Carter@martinmarietta.com>, James Nicholson <James.Nicholson@martinmarietta.com> Good Afternoon, Our gasoline usage for the period of 10/01/23 – 09/30/24 = 3,250 gallons. Please let me know if you need further details. Thank you and Stay Safe, Sheri Wiseman Office Manager | Milford Quarry Martin Marietta 4.5 Miles N. County Rd. 163, P.O. Box 880, Milford, UT 84751 t. (435) 387-2997 m. (208) 961-1321 e. sheri.wiseman@martinmarietta.com www.martinmarietta.com From: James Nicholson <James.Nicholson@martinmarietta.com> Sent: Tuesday, September 24, 2024 3:52 PM To: Brady Carter <Brady.Carter@martinmarietta.com>; Sheri Wiseman <Sheri.Wiseman@martinmarietta.com> Subject: Fwd: One Last Thing You guys on this? 10/1/24, 1:30 PM State of Utah Mail - 12 Month Gasoline Dispensing https://mail.google.com/mail/u/0/?ik=2b4d965f6e&view=pt&search=all&permthid=thread-f:1811736265029038129&simpl=msg-f:181173626502903812…1/2 EXTERNAL SENDER – PLEASE ASSESS AND VERIFY James Nicholson Martin Marietta-Central Begin forwarded message: From: Jared James <jsjames@utah.gov> Date: September 24, 2024 at 3:32:37 PM EDT To: Brady Carter <Brady.Carter@martinmarietta.com>, James Nicholson <James.Nicholson@ martinmarietta.com> Subject: One Last Thing Brady/James Can I also get the gasoline monthly throughput for the last 12 months for your gasoline dispensing facility for 40 CFR Subpart 63, CCCCCC requirements? This should be the last thing I need from you. Thanks! -- Jared James | Environmental Scientist | Minor Source Compliance Phone:385-306-6501 email: jsjames@utah.gov 195 North 1950 West, Salt Lake City, UT 84116 Jared James <jsjames@utah.gov>Tue, Oct 1, 2024 at 1:26 PM To: Sheri Wiseman <Sheri.Wiseman@martinmarietta.com> Cc: Brady Carter <Brady.Carter@martinmarietta.com>, James Nicholson <James.Nicholson@martinmarietta.com> Got it, thank you. [Quoted text hidden] 10/1/24, 1:30 PM State of Utah Mail - 12 Month Gasoline Dispensing https://mail.google.com/mail/u/0/?ik=2b4d965f6e&view=pt&search=all&permthid=thread-f:1811736265029038129&simpl=msg-f:181173626502903812…2/2