VIA ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Jim Locke, Air Quality Director CNX Resources 1000 Horizon Vue Drive Canonsburg, PA 15317 jimlocke@cnx.com Re: Notice and Finding of Violation CNX Resources Corporation Canonsburg, Pennsylvania Dear Jim Locke: The U.S.

VIA ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Bret Dockter, Manager Equinor USA Onshore Properties Inc.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 VIA ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Mark Hessler, Operation Manager Heidtman Steel Mark.hessler@heidtman.com Re: Finding of Violation Heidtman Steel Granite City, Illinois Dear Mark Hessler: The U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 REPLY TO ATTENTION OF ECW-15J VIA ELECTRONIC MAIL Brent and Glenda Martin Farm Attention: Brent and Glenda Martin 10462 South 450 West Silver Lake, Indiana brentmartin1967@gmail.com Subject: Notice of Violation for failing to comply with the Administrative Order on Consent issued on August 31, 2022.

ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Ms.

ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Ms.

PFAS Analytic Tools User Guide Navigation Introduction to the PFAS Analytic Tools ............................................................................................... 1 Data Sources Included in the PFAS Analytic Tools ................................................................................ 1 Quick Start........................................................................................................................................... 2 Using Filters......................................................................................................................................... 3 Additional Functions............................................................................................................................ 4 Troubleshooting .................................................................................................................................. 6 Introduction to the PFAS Analytic Tools The PFAS Analytic Tools make nationwide data on PFAS testing, reporting, and occurrences accessible to the public.

CITY OF WINCHESTER, KY MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4) PROGRAM INSPECTION REPORT 32 Wall Street Winchester, KY 40391 Inspection Date: August 24, 2021 Inspection Report Finalized: October 22, 2021 U.S.

RCRA Inspection Report 1) Inspector and Author of Report Kayla Acosta, Physical Scientist RCRA Enforcement Section Chemical Safety and Land Enforcement Branch Enforcement and Compliance Assurance Division U.S.

RCRA Inspection Report 1) Inspector and Author of Report Mark Anthony Relon Environmental Engineer Phone: 404-562-9069 relon.markanthony@epa.gov Parvez Mallick Environmental Engineer Phone: 404-562-8594 Parvez.Mallick@epa.gov U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 ELECTRONIC MAIL CONFIRMATION OF RECEIPT EMAIL REQUESTED Amy Sweeney EH&S Manager SiVance, LLC 5002 NE 54th Place Gainesville, Florida 32609-1694 amy.sweeney@milliken.com SUBJ: Resource Conservation and Recovery Act (RCRA) Compliance Evaluation Inspection (CEI) SiVance, LLC EPA ID Number: FLD050768548 Dear Ms.

RCRA 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.

FEDERAL FACILITY COMPLIANCE AGREEMENT BETWEEN UNITED STATES DEPARTMENT OF THE ARMY AND THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY SECTION I.

May 12, 2025 VIA EMAIL ONLY Mr.