Inspection Date 07/13/2023 Region 6 - Enforcement & 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 Phone Number Facility Contact: 07/13/2023 Water CAFO , AR , AR Howard Owner FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 3601542 ARU00 N/A 112210 0213 Personnel participating in inspection: Juan Ibarra EPA/R6ECAD-AA Lucas Bomar EPA/R6ECAD-AA Inspector Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date 6ENFORM-019-R8.2 (02/12/2020) JUAN IBARRA Digitally signed by JUAN IBARRA DN: c=US, o=U.S.

Box 180205 Dallas, TX 75218-0205 Dallas 972-278-6131 Todd Grant Vice President of Operations FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: NA TXD007333255 NA 332919 Other Metal Valve and Pipe Fitting manufacturing -- Personnel participating in inspection: Debra Pandak EPA Region 6 Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date DEBRA PANDAK Digitally signed by DEBRA PANDAK DN: c=US, o=U.S.

Region 6 - Enforcement & 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 Phone Number Facility Contact: 10/02/2025 Water CWA Ottawa County FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A N/A 112320 0251 Personnel participating in inspection: Paul Juarez EPA R6 ECD-WA Keith Smith Oklahoma Department of Agriculture, Food, and Forestry (ODAFF) Inspector Inspector Supervisor EPA Lead Inspector Signature/Date Supervisor Signature/Date PAUL JUAREZ Paul Juarez Digitally signed by PAUL JUAREZ Date: 2025.12.17 16:53:49 -06'00' Date ANTHONY LOSTON Date: 2025.12.18 06:34:14 -06'00' Digitally signed by ANTHONY LOSTON Anthony Loston Date 6ENFORM-019-R9 (02/27/2025) 1 Section I - INTRODUCTION Inspection Date 10/02/2025 PURPOSE OF THE INSPECTION EPA Region 6 inspector Paul Juarez and ODAFF Inspector Supervisor Keith Smith arrived at the at 10:12 am on October 2nd, 2025, for an announced inspection.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date: Media Program: Regulatory Program: 01/13/2026 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: Enerco Operating Corporation Clark Tank Battery Off County Road 249 at 33.320769, -93.813836 Genoa, AR 71840 11535 East Ricks Circle Dallas, TX 75230 Miller County 870-953-0287 Terry Collum Field Supervisor terrycollum@enercooperating.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A ARU002311 N/A 211111 1311 Personnel participating in inspection: Tom McKay EPA / Region 6 Uma Lad EPA / Region 6 Kerri McCabe EPA / Region 6 Terry Collum Enerco Operating Corporation Inspector Inspector / Enforcement Officer Inspector / Enforcement Officer Field Supervisor EPA Lead Inspector Signature/Date UMA LAD Uma Lad Digitally signed by UMA LAD Date: 2026.02.20 08:32:05 -06'00' Date Supervisor Signature/Date JEANNE ECKHART Date: 2026.02.20 12:04:47 -06'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R9 (02/27/2025) 1 Enerco Operating Corporation / Clark Tank Battery (ARU002311 / CWA) Inspection Date 01/13/2026 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA Region 6 inspectors Tom McKay, Uma Lad, and Kerri McCabe arrived at the Enerco Operating Corporation / Clark Tank Battery, located off County Road 415 at 33.254492, -93.953885, at 9:25 AM on 01/13/2026 for an announced inspection.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 08/03/2023 Water Clean Water Act-National Pollution Discharge Elimination System (Brine) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: BIA Osage Agency Shidler City Lake (Spillway area) Latitude: 36.746464, Longitude: -96.648167 Shidler, OK, 74652 813 Grandview Ave, Pawhuska, OK 74056 Osage 918-287-5700 Lee Burnett Supervisor lee.burnett@bia.gov FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: n/a OKU002191 n/a 211111 1311 Personnel participating in inspection: Matthew Allen EPA/Region 6 ECDW Frank Ware BIA Osage Agency Tom Ashmore Osage DNR Cameron Chesbro Osage DNR Inspector Field Engineer Project Specialist Project Specialist EPA Lead Inspector Signature/Date Supervisor Signature/Date MATTHEW ALLEN Date: 2023.08.10 10:59:16 -05'00' Digitally signed by MATTHEW ALLEN Matthew Allen Date JEANNE ECKHART Date: 2023.08.10 15:48:23 -05'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Bureau of Indian Affairs Osage Agency (BIA) / Shidler City Lake Spillway Inspection Date 08/03/2023 PURPOSE OF THE INSPECTION EPA Region 6 Inspector, Matthew Allen, arrived at the Shidler City Lake spillway area (EPA ID No.

Superintendent Enforcement Officer Enforcement Officer EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by ALAN ALAN VAUGHN VAUGHN {Inspector name} Date: 2023.10.11 15:25:03 -05'00' Date ROBERTO BERNIER Date: 2023.10.11 15:36:28 -05'00' Digitally signed by ROBERTO BERNIER {Supervisor name} Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION City of University Park Wastewater Utility Dept.

Region 6 - Enforcement & 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 Phone Number Facility Contact: 10/01/2025 Water CWA Ottawa Owner FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A N/A 112320 0251 Personnel participating in inspection: Paul Juarez EPA R6 ECD-WA Trent Daily Oklahoma Department of Agriculture, Food, and Forestry (ODAFF) Inspector Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date PAUL JUAREZ Digitally signed by PAUL JUAREZ Date: 2025.12.11 11:01:38 -06'00' Paul Juarez Date ANTHONY LOSTON Anthony Loston Digitally signed by ANTHONY LOSTON Date: 2025.12.18 06:37:37 -06'00' Date 6ENFORM-019-R9 (02/27/2025) 1 Section I - INTRODUCTION Inspection Date 10/01/2025 PURPOSE OF THE INSPECTION EPA Region 6 inspector Paul Juarez and ODAFF inspector Trent Daily arrived at the at 10:49 am on October 1st, 2025, for an announced inspection.

Oswald rvbauman@yahoo.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: NA ARU002239 NA 211111 1311 Personnel participating in inspection: Uma Lad EPA/Region 6 ECDW Kerri McCabe EPA/Region 6 ECDW Michael Blaha EPA/Region 6 ECDW Enforcement Officer/Inspector Enforcement Officer/Inspector Enforcement Officer/Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date UMA LAD Uma Lad Digitally signed by UMA LAD Date: 2024.04.09 15:55:53 -05'00' Date JEANNE ECKHART Date: 2024.04.09 16:17:22 -05'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 EPA Inspection Report - Page 2 of 6 ArklaTx Operating Company, Inc. - SWWS #3 - Flenniken A-12 SWD / ARU002239 (CWA) Inspection Date 03/15/2024 Section I - INTRODUCTION PURPOSE OF THE INSPECTION EPA Region 6 inspectors Michael Blaha, Kerri McCabe, and I, Uma Lad, arrived at ArklaTx Operating Company, Inc., SWWS #3 - Flenniken A-12 SWD, located off a lease road near Gas Plant Road (33.3558, -92.6773) at 11:10 AM on March 15, 2024, for an unannounced inspection.

Hedin JDBergman@aol.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A OKU000878 N/A 211111 1311 Personnel participating in inspection: Kent Sanborn EPA, 6ECDW EPA led Inspector EPA lead Inspector Signature/Date Supervisor Signature/Date Kent W.

., Environmental Protectior , Agency Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 03/06/2026 RCRA Generator Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Johns Manville Johns Manville 550 Independence Pkwy S BLDG L8 La Porte, TX, 77571 Same Same Harris (281) 478-4264 Chris Sharp Email: chris.sharp2@jm.com I I Title: Environmental Manager FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110038912727 TXR000079390 TCEQ SWR # 88653 325199, 326150 2869, 3086 Personnel participating in inspection: Bill Mansfield US EPA Region 6 Douglas Hutson Johns Manville Inspector Plant Superintendent EPA Lead Inspector Signature/Date Supervisor Signature/Date WILLIAM MANSFIELD Date: 2026.04.1408:55:31 -05'00' Digitally signed by WILLIAM MANSFIELD Bill Mansfield Date DEB RA PAN DA K Digitally signed by DEBRA PAI\ DAK Date: 2026.04.14 10:52:30 -05'( O' Debra Pandak Date 6ENFORM-019-R9 (02/27/2025) 1 Johns Manville 550 Independence Pkwy Inspection Date 03/06/2026 Section I - INTRODUCTION PURPOSE OF THE INSPECTION I, Bill Mansfield, EPA Region 6 inspector arrived at Johns Manville at 12:25PM on 03/06/2026 for an announced inspection.

Region 6 - Enforcement & 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 Phone Number Facility Contact: 10/2/2025 Water CWA Ottawa County FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: N/A N/A 112320 0251 Personnel participating in inspection: Paul Juarez EPA R6 ECD-WA Keith Smith Oklahoma Department of Agriculture, Food, and Forestry (ODAFF) Inspector Inspector Supervisor EPA Lead Inspector Signature/Date Supervisor Signature/Date PAUL JUAREZ Date: 2025.12.17 17:07:27 -06'00' Digitally signed by PAUL JUAREZ Paul Juarez Date ANTHONY LOSTON Date: 2025.12.18 06:45:46 -06'00' Digitally signed by ANTHONY LOSTON Anthony Loston Date 6ENFORM-019-R9 (02/27/2025) 1 Section I - INTRODUCTION Inspection Date 10/02/2025 PURPOSE OF THE INSPECTION EPA Region 6 inspector Paul Juarez and ODAFF Inspector Supervisor Keith Smith arrived at the at 11:01 am on October 2nd, 2025, for an announced inspection.

N Skiatook, OK, 74070 Tulsa 918-798-4510 Blaine Haag Co-Owner bhaag.calgaryenergyllc@gmail.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: n/a OKU000893 n/a 211111 1311 Personnel participating in inspection: Matthew Allen EPA/Region 6 ECDW Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by MATTHEW MATTHEW ALLEN ALLEN Date: 2025.07.22 16:07:00 -05'00' Matthew Allen Date JEANNE ECKHART Date: 2025.07.23 08:47:08 -05'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Calgary Energy, LLC / Tidal Osage 1 Lease CWA Inspection Date 06/09/2025 PURPOSE OF THE INSPECTION EPA Region 6 Inspector, Matthew Allen, arrived at the Calgary Energy, LLC/Tidal Osage 1 Lease (EPA ID No.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 06/16/2023 Water Clean Water Act-National Pollution Discharge Elimination System (Brine) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Osage Nation Arkansas River (Cleveland, Oklahoma) Latitude: 36.327283, Longitude: -96.449339 Cleveland, OK, 74020 102 Midland Ave Pawhuska, OK 74056 Osage 918-287-5333 Tom Ashmore Project Specialist cashmore@osagenation-nsn.gov FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: n/a OKU002187 n/a 211111 1311 Personnel participating in inspection: Matthew Allen EPA/Region 6 ECDW Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date MATTHEW ALLEN Date: 2023.07.13 12:02:33 -05'00' Digitally signed by MATTHEW ALLEN Matthew Allen Date ENOCH JOHNBULL Date: 2023.07.13 13:28:22 -05'00' Digitally signed by ENOCH JOHNBULL Enoch Johnbull (acting) Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Osage Nation Department of Natural Resources (DNR) / Arkansas River Inspection Date 06/16/2023 PURPOSE OF THE INSPECTION EPA Region 6 Inspector, Matthew Allen, arrived at the Arkansas River (EPA ID No.

This solid waste contained the toxicity characteristic for lead, therefore meeting the definition of hazardous waste and making Dlubak a generator of hazardous waste.

2023 PQRI Comments to ECHA REACH on Annex XV Restriction Report for Per- and polyfluoroalkyl substances (PFAS) About PQRI The Product Quality Research Institute (PQRI) (www.pqri.org) is a non-profit consortium of organizations working together to generate and share timely, relevant, and impactful information that advances drug product quality, manufacturing, and regulation. 0 PQRI Comments on Annex XV Restricon Report Contents Glossary............................................................................................................................................................................2 Introducon .....................................................................................................................................................................4 Background - Medicinal product lifecycle ....................................................................................................................4 Scope of Evaluaon ......................................................................................................................................................5 Summary of Core Findings............................................................................................................................................6 ECHA Specific Informaon Requests.................................................................................................................................7 Request #1 Sectors and Sub-uses .................................................................................................................................7 Request #1 Summary - Sectors and Sub-uses.............................................................................................................13 Risk to supply of medicines in EU ...........................................................................................................................13 Regulatory Challenges ............................................................................................................................................13 Pandemic and Catastrophic Event Preparedness ....................................................................................................14 Future populaon...................................................................................................................................................14 Aging populaon ....................................................................................................................................................14 Societal Impact and Unintended Consequences .....................................................................................................15 Request #2 Emissions in the end-of-life phase - manufacture, use, end-of-life..........................................................15 Request #2 Summary - Emissions in the end-of-life phase - manufacture, use, end-of-life........................................18 Request #3 Emissions in the end-of-life phase - incineraon effecveness................................................................18 Request #4 Impacts on the recycling industry ............................................................................................................18 Request #5 Proposed derogaons - Tonnage and emissions......................................................................................18 Request #6 Missing uses - Analysis of alternaves and socio-economic analysis.......................................................18 Defining PFAS: Grouping, Properes and Hazard Assessment ................................................................................18 PFAS in the Pharmaceucal Supply Chain...............................................................................................................20 Raonale for Pharmaceucal Sector PFAS Usage and Sub-uses..............................................................................23 PFAS Used to Produce and Deliver Medicinal Products Alternave Potenal.........................................................29 Request #6 Summary Missing Uses Alternaves and substuon consideraons......................................................34 Request #7 Potenal derogaons marked for reconsideraon-Analysis of alternaves and socio-economic analysis. ...................................................................................................................................................................................34 Request #7 Summary - Potenal derogaons marked for reconsideraon current derogaons not feasible. ...........36 Request #8 Other idenfied uses - Analysis of alternaves and socio-economic analysis..........................................37 Request #8 Summary - Other idenfied uses Societal Cost of Ban for Pharma ..........................................................43 Request #9 - Degradaon potenal of specific PFAS sub-groups................................................................................43 Request #10 - Analycal methods..............................................................................................................................43 Closing Remarks: Bringing back points to consider and paent impact..........................................................................43 References......................................................................................................................................................................46 1 PQRI Comments on Annex XV Restricon Report Glossary AD API CCS COPD CSS DDS EC ECHA ECTFE EEA EiF EMA EPPA SEA ETFE EU FEP FFKM FIH FKM FVQM GMP HVAC IMPD IND IPAC IPAC-RS MAA Mab Mfg OECD OELs PFAS PFOA PLC pMDI PMT POC PPE PQRI PTFE PVDF QC R&D Alzheimer's Disease Acve Pharmaceucal Ingredient Container closure system Chronic Obstrucve Pulmonary Disease European Commission Chemicals Strategy for Sustainability Drug delivery system European Community European chemicals agency Ethylenechlorotrifluoroethylene European Economic Area Entry into Force European Medicines Agency European Public Policy Advisors Socioeconomic Analysis Ethylene tetrafluoroethylene European Union Fluorinated ethylene propylene Perfluoroelastomers First In Human Fluoroelastomers Fluorosilicones Good Manufacturing Pracce Heang, Venlaon, Air Condioning, Refrigeraon Invesgaonal Medicinal Product Dossier Invesgaonal New Drug Internaonal Pharmaceucal Aerosol Consorum Internaonal Pharmaceucal Aerosol Consorum on Regulaon & Science Markeng Authorisaon Applicaon Monoclonal Anbodies Manufacturing Organisaon for Economic Co-operaon and Development Occupaonal Exposure Limits Per- and Polyfluoroalkyl substances Perfluorooctanoic Acid Polymers of Low Concern pressurized Metered Dose Inhaler Persistant, mobile, toxic Proof of Concept Personal Protecve Equipment Product Quality Research Instute Polytetrafluoroethylene Polyvinylidene fluoride Quality Control Research and Development 2 PQRI Comments on Annex XV Restricon Report REACH Registraon, Evaluaon, Authorizaon and Restricon of Chemicals RO1 Restricon opon 1 in Annex XV Restricon Report on PFAS RO2 Restricon opon 2 in Annex XV Restricon Report on PFAS SBT Science-Based Targets SBTi Science-Based Targets iniaves TULAC Texles, Upholstery, Leather, Apparel and Carpets UK United Kingdom 3 PQRI Comments on Annex XV Restricon Report Introducon The Competent Authories of Germany, The Netherlands, Sweden, Denmark, and Norway submited a joint REACH Annex XV restricon proposal for a broad group of PFAS.