REGION 6 DALLAS, TX 75270 March 19, 2026 TRANSMITTED VIA E-MAIL Chris Randall Okay Public Works Authority Okay, OK 74446 okaycityhall@att.net Re: PWS ID Number: OK3007351 Administrative Order, Docket Number: SDWA-06-2026-1254 Dear Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 March 18, 2022 TRANSMITTED VIA EMAIL Ms.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 September 2, 2022 TRANSMITTED VIA E-MAIL Honorable Lance Smiga Mayor of Edna 126 West Main Street Edna, Texas 77957 mayorsmiga@cityofedna.com Re: Administrative Order; Docket Number: CWA-06-2022-1816 City of Edna Wastewater Treatment Plant TPDES Permit Number: TX0024252 Dear Mayor Smiga: Enclosed is an Administrative Order (AO) issued to the City of Edna for violations of the Clean Water Act (CWA), 33 U.S.C. 1251-1387.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 January 30, 2023 TRANSMITTED VIA EMAIL Mr.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) August 9, 2024 Water NPDES Stormwater/ CWA 402 Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact 1: Facility Contact 2: Facility Contact 3: Facility Contact 4: Facility Contact 5: Turner Construction Company Deloitte (Project Star) East of J T Ottinger Rd & Deloitte Way Westlake, TX, 76262 8080 Park Ln, Suite 400 Dallas, TX 75231 Tarrant 214-721-8400 Joe Hudler Senior Project Superintendent jhudler@tcco.com, 972-670-1404 Frank Schautteet Senior Project Superintendent fschautteet@tcco.com, 214-687-1828 Michael McLaughlin Senior Project Manager mmclaughlin@tcco.com, 469-744-3779 Neil Brittain Project EHS Manager nbrittain@tcco.com, 972-880-5373 Jared Seago Business Unit EHS Director jseago@tcco.com, 214-608-8770 FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A TXR1592MU N/A 236220 1542 Personnel participating in inspection: Destinee Agwuna 6EN-WR Carol Johnson 6EN-WS Inspector/Enforcement Officer Inspector/Enforcement Officer EPA Lead Inspector Signature/Date DESTINEE AGWUNA Date: 2024.09.16 09:57:46 -05'00' Digitally signed by DESTINEE AGWUNA Destinee Agwuna Date Supervisor Signature/Date ANTHONY LOSTON Date: 2024.09.16 09:54:36 -05'00' Digitally signed by ANTHONY LOSTON Anthony Loston Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Turner Construction Company / Deloitte (Project Star) Permit #: TXR1592MU Inspection Date: 08/09/2024 PURPOSE OF THE INSPECTION U.S.

Inspector Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Matthew Allen Inspection Date 09/18/2024 Time 11:30 Operator Representative Performance Energy Resources, LLC Operator Info Performance Energy Resources, LLC P.O.

U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 February 22, 2022 TRANSMITTED VIA EMAIL Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 TRANSMITTED VIA E-MAIL Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270-2102 August 11 , 2022 TRANSMITTED VIA E-MA IL Ms.

March 21, 2024 TRANSMITTED VIA E-MAIL Renee Collins, Sr.

Inspector Well Inspection Osage DNR / Environmental Protection Agency 1201 Elm Street, Suite 500 Dallas, Texas 75270 Matthew Allen Inspection Date 11/12/2024 Time 11:50 Operator Representative Bandwheel Production Company, LLC Operator Info Bandwheel Production Company, LLC P.O.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 01/15/2025 Water (CWA) Water (CWA) Brine Program (Oil & Gas inspection) 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 Flanagan, Tom 1 SWD Tank Battery In Cecil from Highway 96, then Highway 41, then right onto Highway 32 (Sandstone Ridge Road), then right onto a gas lease road at 35.388535, 93.965165.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 08/13/2024 Water NPDES Stormwater/CWA 402 Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Jm Salvage, L.L.C.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) O6/08/2023 Water NPDES Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Oshara Mutual Domestic Wastewater Association Oshara Village Water Reclamation Facility No. 2 Willow Back Road Santa Fe, New Mexico 87507 11 Craftsman Road Santa Fe, New Mexico 87507 Santa Fe 505-690-2002 Loren Allen Consultant Operator loren.allenenvironmental@gmail.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110064637601 NM0030813 NA 221320 4952 Personnel participating in inspection: David Esparza EPA/R6-ECDWM Environmental Engineer EPA Lead Inspector Signature/Date DAVID ESPARZA Date: 2023.08.24 06:47:39 -06'00' Digitally signed by DAVID ESPARZA David Esparza Date Supervisor Signature/Date ROBERTO BERNIER Date: 2023.08.24 08:34:06 -05'00' Digitally signed by ROBERTO BERNIER Roberto Bernier Date 6ENFORM-019-R8.2 (02/12/2020) 1 Oshara Mutual Domestic Wastewater Association / Oshara Village Water Reclamation Facility Permit No.