UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 ELECTRONIC MAIL DELIVERY RECEIPT REQUESTED Mr.

DocuSign Envelope ID: 30B04D52-5314-4EF4-98AA-20ED17EA8E5E December 21, 2021 Mr.

INSPECTION REPORT OF THE APALACHICOLA PUBLIC WATER SYSTEM DRINKING WATER TREATMENT PLANT APALACHICOLA, FLORIDA By U.S.

Inspection ID Class I and II Well Inspection Form US Environmental Protection Agency - Region 4 Underground Injection Control Program 61 Forsyth Street SW, MC 9T25, Atlanta, Georgia, 30303 Phone: (404)562-9424 Inspector(s): Anthony Shelton Carol Chen _ (lead), , EPA Well ID#: Year-Month-Day: 2 0 2 1 - 1 1 - 1 8 EPA Permit # (or RA): Carl Weller Page 1 Of 2 Start Time: 12:27 pm End Time: 12:33 pm Facility Contact Information Facility Name: PETRO HARVESTER OPERATING COMPANY, LLC Street Address: 1107 W 6th St (office address) City: Laurel County: Laurel Nature of Business: Oil and Gas extraction industry Facility Owner/Operator: PETRO HARVESTER OPERATING COMPANY, LLC Email: kerry.allen@rockallenergy.com Facility Contact (if different): Kerry Allen, Sr.

RCRA Inspection Report 1) Inspector and Author of Report Javier Garca, Environmental Engineer RCRA Enforcement Section Chemical Safety and Land Enforcement Branch Enforcement and Compliance Assurance Division U.S.

From: To: Cc: Subject: Date: Esparza, David Gaines, Chad Bernier, Roberto; Vaughn, Alan; Matthews, Rachel; Esparza, David RE: EPA CWA NPDES Compliance Evaluation Inspection at the Peabody-El Segundo Mine WWTP (NM0030996) Thursday, September 19, 2024 8:37:33 AM Mr.

UST Inspection Report One-Stop 3 Date of Report: Inspection Date & Time: Weather: Facility Owner: Facility Owner Address: July 23, 2024 June 27, 2024, at 12:30 pm.

UST Inspection Report Flandreau Indian School Date of Report: Inspection Date & Time: Weather: Facility Owner: Facility Owner Address: June 20, 2025 May 21, 2025, at 9:30 a.m.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 RESOURCE CONSERVATION AND RECOVERY ACT GENERAL INFORMATION Facility Name: US Magnesium, LLC RCRA ID: UTD000690867 Facility Location: 12819 North Skull Valley Road, Rowley, UT 84029, Lat.

March 18, 2025 Re: Clean Air Act 112(r) investigation of the December 2, 2024, incident at US Foods, Oklahoma City, Oklahoma.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 DALLAS, TEXAS FILED 24 MAR 25 PM 02:43 REGIONAL HEARING CLERK EPA REGION 6 IN THE MATTER OF: ( ( The Dow Chemical Company ( Nederland, Texas ( ( ( DOCKET NO.

FILED 10 APR 25 PM 03:30 REGIONAL HEARING CLERK EPA REGION 6 EXPEDITED SETTLEMENT AGREEMENT (ESA) DOCKET NO: CAA 06-2025-3344 This ESA is issued to: City of Oakdale Treatment Plant At: 1724 Highway 10 East, Oakdale, Louisiana 71463 for violating Section 112(r)(7) of the Clean Air Act The United States Environmental Protection Agency (EPA), through its delegated official, the Director of the Enforcement and Compliance Assurance Division, and City of Oakdale Treatment Plant (Respondent) have agreed to a settlement of this action before filing a complaint, and thus this action is simultaneously commenced and concluded pursuant to Rules 22.13(b) and 22.18(b)(2) of the Consolidated Rules of Practice Governing the Administrative Assessment of Civil Penalties and the Revocation/Termination or Suspension of Permits (Consolidated Rules), 40 C.F.R.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 DALLAS, TEXAS FILED 20 MAY 25 AM 08:13 REGIONAL HEARING CLERK EPA REGION 6 IN THE MATTER OF: ( ( Motiva Enterprises LLC ( Dallas, Texas ( ( ( DOCKET NO.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270 April 29, 2022 TRANSMITTAL VIA EMAIL: Jerry Metcalf Senior Manager, Safety & Environment 7250 Dallas Parkway Legacy Tower, Suite 100 Plano, TX 75024 jerry.metcalf@hilti.com Re: Expedited Settlement Agreement (ESA) for Risk Management Program Findings and Proposed Penalty In the Matter of the Hilti, Inc. - Hilti Dallas DC Docket No.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT Exxon Mobil Corporation, Baytown, Texas FROM: Constantinos Loukeris, Environmental Engineer AECAB (MI/WI) THRU: Sarah Marshall, Section Supervisor AECAB (MI/WI) TO: File BASIC INFORMATION Facility Name: Exxon Mobil Corporation (XOM) Facility Location: 5000 Bayway Drive, Baytown, Texas 77520 Date of Inspection: May 6, 2024 - May 10, 2024 EPA Inspector(s): 1.