May 23, 2024 TRANSMITTED VIA ELECTRONIC MAIL Mr.

EPA Inspection Report - Page 1 of 26 Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 04/25/23 to 04/27/23 Air NESHAP Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: LyondellBasell Industries Houston Refining LP 12000 Lawndale Street Houston, TX 77017 12000 Lawndale Street Houston, TX 77017 Harris County 713-321-4111 Roel Muoz roel.munoz@lyb.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110058113704 RN100218130 AFS 48-20100040 324110, Petroleum Refineries 2911, Petroleum Refining Personnel participating in inspection: Sarah Frey EPA R6, ECDAT Ken McPherson EPA R6, ECDAT Nicholas Bobbs EPA AED, OECA Alexia Scott EPA/Eastern Research Group Elizabeth Hubbard EPA/Eastern Research Group Michael Miller TCEQ Tiara Edwards TCEQ Kaylyn Erskins TCEQ Roel Muoz Houston Refining (HRO) Chris Towe HRO Tyler Wysocki HRO Jason Graves HRO/Waid Environmental Chris Supan HRO/Waid Environmental 713-321-4111 Roel Muoz Physical Scientist Life Scientist Environmental Engineer Contractor Contractor Investigator Investigator Investigator Environmental Issues Manager Environmental Team Leader Environmental Engineer Contractor Contractor EPA Lead Inspector Signature/Date Sarah Frey 10/10/2025 Date Supervisor Signature/Date JAMES LEATHERS Date: 2025.10.10 09:28:41 -05'00' Digitally signed by JAMES LEATHERS James Leathers Date 6ENFORM-019-R9 (02/27/2025) 1 EPA Inspection Report - Page 2 of 26 Section I - INTRODUCTION LyondellBasell Industries / Houston Refining LP Inspection Date 04/25-27/2023 PURPOSE OF THE INSPECTION EPA Region 6 inspectors Dr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Pinnacle Polymers LLC, Garyville, Louisiana Karina Kuc AECAB (IL/IN) Nathan Frank, Section Supervisor AECAB (IL/IN) File BASIC INFORMATION Facility Name: Pinnacle Polymers LLC (Pinnacle) Facility Location: 1 Pinnacle Ave, Garyville, LA 70051 Date of Inspection: April 22, 2022 EPA Inspector(s): 1.

EPA Inspection Report - PagePage 1 of 20 Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 11/14/2022 - 11/17/2022 Air Clean Air Act Section 112(r) and 40 Code of Federal Regulations (C.F.R.)

Region 6 Enforcement and Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Contact: 01/30/2024 - 02/01/2024 Air Clean Air Act (CAA) 112(r) and 40 Code of Federal Regulations (C.F.R.)

December 12, 2024 TRANSMITTED VIA E-MAIL The Honorable Kevin Cole Mayor of Pearland 3519 Liberty Drive Pearland, Texas 77581 kcole@pearlandtx.gov RE: Administrative Order; Docket Number: CWA-06-2025-1701 Barry Rose Water Reclamation Facility TPDES Permit Number: TX0032735 Dear Mayor Cole: Enclosed is an Administrative Order (AO) issued to the City of Pearland for violations of the Clean Water Act (CWA) (33 U.S.C. 1251 et seq.).

May 14, 2025 TRANSMITTED VIA EMAIL Aaron Vasquez, Athletics Mora Independent School District 10 Ranger Rd Mora, NM 87732 athletics@mora.k12.nm.us Re: Administrative Order; Docket Number: CWA-06-2025-1735 NPDES Permit Number: NM0031097 Dear Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 December 16, 2021 TRANSMITTED VIA E-MAIL John E.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 January 24, 2023 TRANSMITTE D VIA E-MAIL Ms.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 May 12, 2020 TRANSMITTED VIA EMAIL: Elvan J.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 12/13/2023 Water Clean Water Act Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: LBOC, LLC Staples-Olvey-Lion-SWD Latitude: 33.31828, Longitude: -92.51609 El Dorado, AR, 71730 787 Baugh Street Norphlet, Arkansas, 71759 Union County 870-546-3457 Scott Carter Representative longbrosoil@yahoo.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: NA ARU001230 NA 211111 1311 Personnel participating in inspection: Chelsey Sherwood EPA/Region 6 ECDW Michael Blaha EPA/Region 6 ECDW Tamara Griffin EPA/Region 6 ECDW Enforcement Officer/Inspector Enforcement Officer/Inspector Enforcement Officer/Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by CHELSEY CHELSEY SHERWOOD SHERWOOD Date: 2024.02.07 07:45:12 -06'00' Chelsey Sherwood MITTY GARCIA Date: 2024.02.07 11:14:46 -06'00' Digitally signed by MITTY GARCIA Jeanne Eckhart (acting Chief Mitty Garcia) Date Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION LBOC, LLC.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 12/11/2023 Water Clean Water Act Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: LBOC, LLC ALPHIN B Tank Battery Latitude: 33.18646, Longitude: -92.61816 El Dorado, AR, 71730 787 Baugh Street Norphlet, Arkansas, 71759 Union County 870-546-3457 Scott Carter Representative longbrosoil@yahoo.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: NA ARU001248 NA 211111 1311 Personnel participating in inspection: Chelsey Sherwood EPA/Region 6 ECDW Michael Blaha EPA/Region 6 ECDW Enforcement Officer/Inspector Enforcement Officer/Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by CHELSEY CHELSEY SHERWOOD SHERWOOD Date: 2024.02.07 11:40:44 -06'00' Chelsey Sherwood Date MITTY GARCIA Date: 2024.02.07 11:44:38 -06'00' Digitally signed by MITTY GARCIA Jeanne Eckhart (acting Chief Mitty Garcia) Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION LBOC, LLC.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 01/15/2025 Water (CWA) Water (CWA) NPDES Industrial Stormwater (MSGP) Program Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Capstone Oilfield Disposal of Arkansas, LLC Bohannon No. 4 SWDS Tank Battery In Van Buren from Interstate 540, then Highway 59, then left onto a gas lease road at 35.393519, -94.331609.

ft E A ~ UnitedStates ...,.., Environmental Protection , Agency Region6Enforcement&ComplianceAssuranceDivision INSPECTIONREPORT InspectionDate(s): 8/10/2023 MediaProgram: Water RegulatoryProgram(s) CWA CompanyName: TownofHighlandPark FacilityName: WastewaterUtilityDepartment FacilityPhysicalLocation: HighlandPark,UtilityServiceCenter,5005HollandAve.

Dumas Feedyard Inspection Date 03/03/2025 Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 03/03/2025 Water CWA, NPDES, CAFO Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Dumas Feedyard LLC Dumas Feedyard 11301 US HWY 287 (35.916, -101.982) Dumas, TX 79029 11301 US HWY 287 Dumas, TX 79029 Moore (806) 930-4485 Doug Lantz Manager Doug.DumasFeedyard@gmail.com Facility Registry ID: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A TXG920441 N/A 112112 0211 Personnel participating in inspection: Lucas Bomar EPA/6ECAD-WA Doug Lantz Dumas Feedyard Inspector(lead) Manager EPA Lead Inspector Signature/Date LUCAS BOMAR Date: 2025.04.15 11:21:22 -05'00' Digitally signed by LUCAS BOMAR Lucas Bomar Date Supervisor Signature/Date ANTHONY LOSTON Date: 2025.04.28 08:32:47 -05'00' Digitally signed by ANTHONY LOSTON Anthony Loston Date 6ENFORM-019-R8.2 (02/12/2020) 1 Dumas Feedyard Inspection Date 03/03/2025 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA Region 6 inspector Lucas Bomar arrived at Dumas Feedyard the "Site" or "Facility" located at 11301 US HWY 287 Dumas, TX 79029 at 8:56AM, on March 03, 2025, for an unannounced inspection.