Report Title: Inspection Date(s): Regulatory Program(s): Type of Activity: Facility Name: Facility Address: Facility Latitude: Facility Longitude: County/Parish: Permit No: NAICS Code: SIC: Unique Project #: Clean Water Act Compliance Inspection Report April 30, 2024 National Pollutant Discharge Elimination System (NPDES) Pretreatment Industrial User Inspection Corry Fabrication 21 Maple Avenue, Corry, PA 16407 41.92167 N -79.63877 W Erie County PAP328223 332117 3471 ECAD-491 Facility Representative(s): Mitchell Anderson, Corry Fabrication Email: m.anderson@corryfab.com Point of Contact Joe Futcher, Corry Fabrication Email: joe.futcher@gmail.com Inspectors: Chuck Durham, Eastern Research Group Email: chuck.durham@erg.com (Full list of additional attendees in Table 1) Report Preparer Signature/Date Chuck Durham, Eastern Research Group 7/2/2024 Date Supervisor Signature/Date MICHAEL GREENWALD Digitally signed by MICHAEL GREENWALD Date: 2024.07.03 08:52:39 -04'00' Mike Greenwald, NPDES 1 Acting Section Chief Date EPA Region 3 Enforcement and Compliance Assurance Division Corry Fabrication (PAP328223) Pretreatment Industrial User Inspection Report TABLE OF CONTENTS Page I.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III Four Penn Center - 1600 John F Kennedy Blvd Philadelphia, Pennsylvania 19103-2852 Report Title: Inspection Date(s): Regulatory Program(s): Clean Air Act Inspection of Waste Management Lake View Landfill 09/27-28/2023 SIP, NSPS, MACT Company Name: Facility Name: Facility Location: Latitude: County/Parish: Waste Management Lake View Landfill 851 Robinson Rd E Erie, PA 16509 42.059457 Erie Longitude: -80.014484 AFS/ICIS-Air Number: Permit Number: NAICS Code: Unique Project #: PA000258605 25-00920 562212 3E23CA039A SIC: 4953 Facility Representatives*: Craig Hahlen, District Manager Phone: 814-824-7822 Email: chahlen@wm.com Tom Spears, Gas Operations Manager Phone: 724-640-2253 Email: tspears@wm.com *Additional facility representatives identified in report body and/or on attached sign in sheet EPA Inspectors*: Alex Everhart, Environmental Scientist, 3ED21 Phone: 215-814-2114 Email: Everhart.Alex@epa.gov Paul Arnold, Life Scientist, 3ED21 Phone: 215-814-2194 Email: Arnold.paul@epa.gov *Additional inspectors identified in report body and on attached sign in sheet State/Local Inspectors: Melanie Lewis, Air Quality Specialist, PADEP Phone: 814-282-1740 Email: mellewis@pa.gov Jared Bowman, Air Emission Inspector, PADEP Phone: 814-505-71505 Email: jarebowman@pa.gov Digitally signed by EPA Inspector Everhart, Alex Date: 2023.11.20 Everhart, Alex 11:53:28 -05'00' Signature Alex Everhart 1600 John F Kennedy Blvd Philadelphia, PA 19103-2852 Supervisor Signature KRISTEN HALL Digitally signed by KRISTEN HALL Date: 2023.11.20 12:08:41 -05'00' Kristen Hall Point of Contact Date Date Table of Contents I.

December 3, 2024 ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Mr.

RCRA Compliance Evaluation Inspection Report 1) Inspector and Author of Report Parvez Mallick Environmental Engineer Enforcement and Compliance Assurance Division Chemical Safety and Land Enforcement Branch RCRA Enforcement Section U.S.

RCRA COMPLIANCE EVALUATION INSPECTION REPORT 1) Inspector and Author of Report Javier Garca Environmental Engineer RCRA Enforcement Section EPA Region 4, AFC-10th Floor 61 Forsyth Street, SW Atlanta, Georgia 30303 (404) 562-8616 garcia.javier@epa.gov 2) Facility Information Nitro Quimica Corporation 2300 West Point Avenue College Park, Georgia 30337 EPA ID # GAD064494040 Primary NAICS Code: 325510-Paint and Coating Manufacturing 3) Primary Contact Cleveland Green Office Analyst Telephone: (404) 761-3134 cleveland.green@alchemix.com 4) Inspection Participants Cleveland Green, Nitro Quimica Corporation Fernando Mathews, Nitro Quimica Corporation John Smith, Nitro Quimica Corporation Dillon Long, Georgia Environmental Protection Division Sara Porter, Georgia Environmental Protection Division Javier Garca, EPA Region 4 5) Date of Inspection September 8, 2021 6) Applicable Regulations Chapter 391-3-11 of the Georgia Hazardous Waste Management Act, adopts and incorporates by reference 40 CFR Parts 260-266, 268, 270, 273 & 279.

Crestwood Equity Partners, LP Arrow Pipeline, LLC- Station 7 Compressor Station Full Compliance Evaluation (FCE) On-Site Inspection Inspection Date: June 15, 2023 Inspection Report Date: September 6, 2023 EPA Representatives: Youn Joo Kim, Environmental Scientist, US EPA Region 8 Katelyn Bergl, Environmental Scientist, US EPA Region 8 Tribal Representatives: None Company Representatives: Josh Swann, Environmental Construction Manager Inspection Report Prepared By: Youn Joo Kim, Environmental Scientist, US EPA Region 8 Lindsey Barnes, Scientist, US EPA Region 8 Inspection Report Reviewed By: Last CAA Inspection: Scott Patefield, Manager, Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch SCOTT PATEFIELD Digitally signed by SCOTT PATEFIELD Date: 2023.09.21 09:38:27 -06'00' Never CAA Applicable Rules: Tribal Minor New Source Review (TMNSR) Synthetic Minor Permit #SMNSR-TAT-000661-2017.003 40 C.F.R.

WPX Energy Williston, Inc. - Various Well Pads and Facilities Partial Compliance Evaluation (PCE) On-Site Clean Air Act (CAA) Inspections Inspection Date(s): October 23 and 24, 2024 Inspection Report Date: December 27, 2024 EPA Representatives: Tribal Representatives: Katelyn Bergl, US EPA Region 8, Clean Air Act Inspector Youn Joo Kim, US EPA Region 8, Clean Air Act Inspector Taylor Waanders, US EPA, Clean Air Act Inspector Dwight Bruce, MHA Energy Company Representatives: None Inspection Report Prepared By: Katelyn Bergl, US EPA Region 8, Clean Air Act Inspector Youn Joo Kim, US EPA Region 8, Clean Air Act Inspector Inspection Report Reviewed By: Applicable Rules: Scott Patefield, Manager, Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch SCOTT PATEFIELD Date: 2024.12.27 15:46:10 -07'00' Digitally signed by SCOTT PATEFIELD 40 C.F.R Part 49, Subpart K - Federal Implementation Plan for Oil and Natural Gas Well Production Facilities; Fort Berthold Indian Reservation (Mandan, Hidatsa and Arikara Nation), North Dakota (Fort Berthold FIP) 40 C.F.R.

May 12, 2025 VIA EMAIL ONLY Mr.

CLEAN AIR ACT (CAA) 112(r)(1), EMERGENCY PLANNING AND COMMUNITY RIGHT-TO-KNOW ACT (EPCRA) 311 AND 312 INSPECTION REPORT Castle Rock Meats Inc - Denver Facility Name and Address: Castle Rock Meats Inc - Denver 707 East 50th Avenue Denver, Colorado 80216 Contact/Telephone: Todd Yearous (303)941-3305 Mailing Address: Same as above Date of Inspection: 8/6/2024 RMP EPA ID #: NA TRIFID #: Facility does not TRI-report NAICS: 424470 # Employees at this location: 38 INTRODUCTION This report presents the observations of the CAA section 112(r)(1) and EPCRA sections 311/ 312 inspection conducted by EPA Region 8.

MPLX - Walker Hollow Compressor Station Full Compliance Evaluation (FCE) On-Site Inspection Inspection Date: September 18, 2024 Inspection Report Date: December 3, 2024 EPA Representatives: Colin LeCortz, Environmental Scientist, US EPA Region 8 Mike Stovern, Environmental Scientist, US EPA Region 8 Chris Andrade, Environmental Scientist, US EPA Region 8 James Floyd, US EPA Region 8 Tribal Representatives: Lonnie Favel Alverna Nelson Company Representatives: Joshua Hirschi AJ Thompson Jared Holmes Bill Allen Joe Lopez Chris Calvert David VanLeuben Inspection Report Prepared By: Chris Andrade, Environmental Scientist, US EPA Region 8 Inspection Report Reviewed By: Last Inspection: Scott Patefield, Manager, Air & Toxics Enforcement Branch US EPA Region 8 September 2, 2021 Digitally signed by SCOTT SCOTT PATEFIELD PATEFIELD Date: 2024.12.03 17:09:32 -07'00' Operating Status: Operational Applicable Requirements: Title V 40 CFR Part 60, Subpart KKKK: Standards of Performance for Stationary Combustion Turbines (NSPS KKKK) 40 CFR Part 60, Subpart OOOOa: Standards of Performance for Crude Oil and Natural Gas Facilities for which Construction, Modification or Reconstruction Commenced after September 18, 2015 (NSPS OOOOa) 40 CFR Part 60, Subpart OOOOb: Standards of Performance for Crude Oil and Natural Gas Facilities for Which Construction, Modification or Reconstruction Commenced After December 6, 2022 (NSPS OOOOb) 40 CFR Part 63, Subpart HH: National Emissions Standards for Hazardous Pollutants from Oil and Natural Gas Production Facilities (MACT HH) 1 Permit Number: V-UO-000979-2017.00 Replaces Permit No.: N/A (initial permit) Issue Date: June 12, 2018 Effective Date: July 12, 2018 Expiration Date: July 12, 2023 Facility Information and Emission Unit Identification Parent Company Name: Mailing Address: Facility Contact: Facility Operator & Name: Facility Location: County, State: Reservation: Tribe: Responsible Official: SIC Code: ICIS ID: Other CAA Permits: Marathon Petroleum Corporation (MPLX) 200 East Hardin Street, Findlay, Ohio 45840 Josh Hirschi, Environmental Engineer (435) 781-7489 MPLX - Walker Hollow Compressor Station Latitude 40.1851, Longitude -109.3040 Uintah, Utah Uintah and Ouray Indian Reservation Ute Indian Tribe Darren Snow, Northwest Region Director 1311 - Crude Petroleum and Natural Gas 49-047-01025 There are no other CAA permits for this facility.

CLEAN AIR ACT (CAA) 112(r)(7) AND EMERGENCY PLANNING, COMMUNITY RIGHT-TO-KNOW ACT (EPCRA) 312 INSPECTION REPORT Alta Fuels, LLC Pueblo Plant Pueblo West, Colorado Facility Name and Address: Alta Fuels, LLC Pueblo Plant 1739 E Platteville Blvd Pueblo West, Colorado 81007 Contact/Telephone: Spencer Hart, Operations Manager (719) 589-2312 Mailing Address: Same as above Date of Inspection: June 28, 2023 RMP EPA ID #: 1000 0023 9681 Program Level: 3 Covered Substances: Butane TRIFID #: 8100WLTFLS1739E NAICS: 42471 Petroleum Bulk Stations and Terminals # Employees at this location: 10 plus drivers INTRODUCTION This report presents the observations of the CAA section 112(r)(7) and EPCRA section 312 inspection conducted by EPA Region 8.

` November 14, 2025 Transmitted via Email Frank Albrecht Manager, US Gas Operations TC Energy 400 East Kaliste Saloom Road Lafayette, LA 70508 frank_albrecht@tcenergy.com RE: Alternative Monitoring Plan - 40 Code of Federal Regulations (CFR) Part 63, National Emission Standards for Hazardous Air Pollutants (NESHAPS)-Subpart YYYY-Stationary Combustion Turbines - Two (2) Stationary Combustion Turbines without Oxidation Catalyst-TC Energy-Columbia Gulf Rayne Compressor Station-Rayne, Louisiana Dear Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 DALLAS, TEXAS FILED 17 FEB 26 AM 09:44 REGIONAL HEARING CLERK EPA REGION 6 In the Matter of City of Enid Water Plant #2 PWSID Enid, Oklahoma Respondent.