A long driveway leads to the structure and its surrounding work/parking area.

Rivera, Lead Environmental Engineer, and Ms.

Environmental Protection Agency (EPA) Lantz Tipton (Lead Inspector), Physical Scientist (913) 551-7892 Email: tipton.lantz@epa.gov Angela Acord, Physical Scientist (913) 551-7892 Email: acord.angela@epa.gov PROCEDURES On July 13, 2023, Ms.

Rivera, BSCE DatDe:a2te023.07.06 06:50:07 -04'00' Lead Environmental Engineer Clean Water Act Team Tel. (787) 977-5842; Email: rivera.jose@epa.gov NPDES Compliance Evaluation Inspection 1.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 09/03/2022 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: Northcote Cleveland LLC Osage B Lease Latitude: 36.259597, Longitude: -96.225672 Prue, Oklahoma, 74060 701 S Eighth St Ponca City, Oklahoma, 74601 Osage County 580-304-1193 Cody Mather Owner/Operator Cody_mather@hotmail.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: n/a OKU000856 n/a 211111 1311 Personnel participating in inspection: Matthew Allen EPA, Region 6ECDW Jeff McGuire BIA Osage Agency Inspector Inspector EPA Lead Inspector Signature/Date Supervisor Signature/Date MATTHEW ALLEN Digitally signed by MATTHEW ALLEN 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: 12/6/2023 Water NPDES NEW MEXICO WATER SERVICE Rio Del Oro Wastewater Treatment Plant 1 PNM Access Road Los Lunas, New Mexico 401 Horner Belen, New Mexico 87002 Valencia 505-864-2218/505-463-1395 Bobby Towle WWTP Supervisor BTowle@NewMexicoWater.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110009831110 NM0030414 NA 221320 4952 Personnel participating in inspection: Gene Garcia New Mexico Water Service David Esparza USEPA/R6-ECDWM} WWTP Operator-4 Environmental Engineer EPA Lead Inspector Signature/Date DAVID ESPARZA David Esparza Digitally signed by DAVID ESPARZA Date: 2024.01.02 09:12:38 -07'00' Date Supervisor Signature/Date ROBERTO BERNIER Date: 2024.01.02 13:35:19 -06'00' Digitally signed by ROBERTO BERNIER Roberto Bernier Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION New Mexico Water Service/ Rio Del Oro WWTP Inspection Date 12/06/2023 Permit Number NM0030414 PURPOSE OF THE INSPECTION EPA Region 6 inspector David Esparza arrived at the Rio Del Oro, Wastewater Treatment Plant (WWTP) at approximately 2:00 PM on December 6, 2023, for an unannounced Compliance Evaluation Inspection (CEI).

CHEMICAL SAFETY REPORT PROVIDED AS COMMENT TO THE PUBLIC CONSULTATION ON THE REACH RESTRICTION PROPOSAL ON PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) Public Submitted by: Maschinenfabrik Kaspar Walter GmbH & Co.

EPA Inspection Report - Page 1 of 16 Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 02/13/2024 Air Title V, NESHAP Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County: Facility Phone Number Facility Contact: Lion Elastomers, LLC Port Neches Plant 1615 Main Street Port Neches, Texas 77651 1615 Main Street Port Neches, Texas 77651 Jefferson County 409-721-1573 Matt Tokheim Environmental Manager Matt.tokheim@lionelastomers.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 110020515735 RN100224799 / FOP 1224 TX0000004824500034 325212 2822 Personnel participating in inspection: Colleen McCarthy Region 6 ECDAT Kenneth McPherson Region 6 ECDAT Sarah Frey Region 6 ECDAT Philip Myers NEIC Conor Goulding NEIC Daniel Heins OECA AED Nicholas Bobbs OECA AED Matt Tokheim Lion Elastomers Joshua Turner Lion Elastomers Inspector Inspector Inspector Environmental Engineer Physical Scientist Inspector Inspector Environmental Manager Environmental Coordinator EPA Lead Inspector Signature/Date Supervisor Signature/Date Digitally signed by COLLEEN COLLEEN MCCARTHY MCCARTHY Date: 2024.04.15 18:02:14 -05'00' Colleen McCarthy Digitally signed by JAMES JAMES LEATHERS LEATHERS Date: 2024.04.15 18:06:13 -05'00' James Leathers Date Date 6ENFORM-019-R8.2 (02/12/2020) 1 EPA Inspection Report - Page 2 of 16 Section I - INTRODUCTION Lion Elastomers LLC / Port Neches Plant Inspection Date 02/13/2024 PURPOSE OF THE INSPECTION EPA inspectors Colleen McCarthy, Kenneth McPherson, and Sarah Frey (Region 6, "we"), and inspectors Nicholas Bobbs, and Daniel Heins (EPA Office of Enforcement & Compliance Assurance - Air Enforcement Division "AED"), accompanied by Philip Myers and Conor Goulding (National Enforcement Investigations center, "NEIC"), arrived at the Lion Elastomers LLC - Port Neches Plant (the "Facility") at 08:20 on February 13, 2024, for an unannounced inspection.

AFPM is the leading trade association representing the U.S. fuel refining industry, which supplies gasoline, diesel, jet fuel, sustainable aviation fuel, and renewable diesel around the country and the world; the petrochemical industry, which manufactures the essential building blocks for modern life; and the midstream energy industry, which makes it possible to transport energy feedstocks and products where they need to go.

Huntington Plating Inc. 625 Monroe Avenue Huntington, WV 25704 38.412032 Huntington Longitude: -82.464257 AFS/ICIS-Air Number: Permit Number: NAICS Code: Unique Project #: WV00001100038 N/A 332710, 332813 3E23CA074A SIC: 3471 Facility Representatives: Marc Houvouras, Vice President Phone: 304-522-0381 Email: Tom Houvouras, President Phone: 304-522-03281 Email: Phillip Stanley, QA/QC Manager Phone: 681-373-6161 Email: Point of Contact marc@huntingtonplating.com tlh@huntingtonplating.com phil@huntingtonplating.com EPA Inspectors: Kim Laufenberg, Enforcement Officer, 3ED21 Phone: 215-814-2265 Email: Laufenberg.Kim@epa.gov Scott Yanos, Enforcement Officer, 3ED21 Phone: 215-814-2128 Email: Yanos.Scott@epa.gov State/Local Inspectors: Joshua Woody, Compliance and Enforcement Officer, WVDEP Phone: 304-400-9974 KIM Email: Joshua.M.Woody@wv.gov Digitally signed by KIM LAUFENBERG EPA Lead Inspector LAUFENBERG 10:45:14 -04'00' Date: 2023.08.03 Signature Kim Laufenberg 1600 John F Kennedy Blvd Philadelphia, PA 19103-2852 Supervisor Signature KRISTEN HALL Digitally signed by KRISTEN HALL Date: 2023.08.03 10:56:20 -04'00' Kristen Hall Date Date Table of Contents I.

NPDES Compliance Inspection Report Darigold - Lynden Lynden, Washington Permit #: WAR000564 Inspection Date: January 27, 2022 Prepared by: Raymond Andrews U.S.

Rivera, BSCE Date Lead Environmental Engineer Clean Water Act Team Multimedia Permits and Compliance Tel.: (787) 977-5842 Email: rivera.jose@epa.gov Chitolie Trucking Service, LLC Inspection Report - November 2, 2022 NPDES Stormwater Reconnaissance Inspection Page 2 of 16 1.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III Four Penn Center 1600 John F.

PROJECT TEAM MEMBERS Organization EPA, Region 7, ECAD, Air Branch Nebraska Department of Environment and Energy (NDEE), Air Project Role Lead Inspector Field team member FACILITY CONTACT INFORMATION Table 2 lists the primary facility contacts.

Report Title: Inspection Date(s): Regulatory Program(s): Company Name: Facility Name: Facility Location: Latitude: County/Parish: AFS/ICIS-Air Number: Permit Number: NAICS Code: Unique Project #: Clean Air Act Inspection of Vibrantz Technologies 11/02/2023 SIP, Title V, NSPS, MACT Vibrantz Technologies Vibrantz Technologies 610 Pittman Road Curtis Bay, MD 21226 39.19469 Anne Arundel Longitude: -76.56416 MD0000002400300056 24-003-0056 212299 SIC: ECAD-140 2819 Facility Representatives: Michael Martinko, Plant HSE Manager Phone: 410-279-8282 Email: Doug Crawford, Plant Manager Phone: 443-910-8341 Email: Point of Contact michael.martinko@vibrantz.com doug.crawford@vibrantz.com EPA Inspectors: Bruce Augustine, Environmental Scientist, 3ED21 Phone: 215-814-2131 Email: augustine.bruce@epa.gov Carly Joseph, Inspector, 3ED21 Phone: 215-814-2127 Email: joseph.carly@epa.gov State/Local Inspectors: Roland Gorschboth, MDE Air Quality Phone: 413-537-4130 Email: roland.gorschboth@maryland.gov Unique Project #: ECAD-140 EPA Lead Inspector Signature Supervisor Signature BRUCE Digitally signed by BRUCE AUGUSTINE AUGUSTINE 14:09:43 -05'00' Date: 2023.12.19 Bruce Augustine 1600 John F Kennedy Blvd Philadelphia, PA 19103-2852 DEAN DELUCA Digitally signed by DEAN DELUCA Date: 2023.12.19 12:01:52 -05'00' Kristen Hall 12/19/23 Date Date 2 Unique Project #: ECAD-140 Table of Contents I.