REG ION 6 DALLAS, TX 75270 June 12, 2024 TRANSMITTED VIA E-MAIL Kirk Brown MidAmerica Environmental Holdings, LLC 4101 Old Oak Drive Little Rock, AR 72212 ki r k .brown@trekkerenergy.com RE: Clean Water Act, Section 308 Information Request Unknown Materials Spill in Union County, Arkansas on or about May 22, 2024 Unpermitted ID: USA Disposal - El Dorado (ARU002251) Dear Mr.

CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 DATE: SUBJECT: FROM: THRU: TO: June 4, 2021 CLEAN AIR ACT INSPECTION REPORT James Hardie Building Products, Inc., Peru, Illinois Dakota Prentice, Environmental Engineer AECAB (IL/IN) Costantinos Loukeris, Acting Section Chief AECAB (IL/IN) File BASIC INFORMATION Facility Name: James Hardie Building Products, Inc.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 DATE: SUBJECT: See Date of Section Chief Signature Below CLEAN AIR ACT INSPECTION REPORT FROM: THRU: TO: Karyn DeFranco, Inspector AECAB (MN/OH) Brian Dickens, Section Chief AECAB (MN/OH) File BASIC INFORMATION Facility Name: Central Steel and Wire Co Facility Location: 300 W 51st St., Chicago, IL 60632 Date of Inspection: 08/10/2021 EPA Inspector(s): 1.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 OFFICE OF ENFORCEMENT AND COMPLIANCE ASSURANCE July 19, 2023 TRANSMITTED VIA EMAIL RETURN RECEIPT REQUESTED LeAnn Johnson Koch, Esq.

October 9, 2024 SENT VIA EMAIL - REQUEST DELIVERY RECEIPT mfoglia@williamsportsteelcontainer.com Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 OFFICE OF ENFORCEMENT AND COMPLIANCE ASSURANCE January 2, 2025 VIA EMAIL El Batal/Grip Tight Tools 1060 Commerce Ave Union, NJ 07083 Info@griptighttools.com Re: Request for Information Pursuant to the Safe Drinking Water Act and the Lead-Free Plumbing Products Rule Dear El Batal/Grip Tight Tools: The United States Environmental Protection Agency (EPA) is responsible for assuring manufacturers and importers introduce "lead free" plumbing products into commerce in accordance with the Safe Drinking Water Act (SDWA or Act), 42 U.S.C.

CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGIONS 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270 August 23, 2023 TRANSMITIED VIA E-MAIL Drew Braum CEO Braum's, Inc. 3004 NE 63rd St.

REGION 6 DALLAS, TX 75270 April 2, 2025 TRANSMITTED VIA E-MAIL Mr.

Region 2 Enforcement & Compliance Assurance Division Air Compliance Branch Inspection Report Inspection Date(s): August 5, 2021 Facility Name: PREPA San Juan Steam Power Plant Facility Address: Mercado Central Avenue, Zona Portuaria Road PR-28, Puerto Nuevo, San Juan ICIS-Air/RMP ID #: 72 127 00028 Federal Facility: No NCI: None Facility size: Major Planned Activity: FCE State Referral: Yes NAICS code: 221112 - Fossil Fuel Electric Power Generation EPA Lead Inspector: Ralph Lonergan, Enforcement Officer, 212-637-3516 EPA Asst.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 2 CARIBBEAN ENVIRONMENTAL PROTECTION DIVISION CITY VIEW PLAZA II BUILDING, 7TH FLOOR ROUTE 165 GUAYNABO, PUERTO RICO 00968 March 6, 2023 VIA EMAIL & CERTIFIED MAIL - RETURN RECEIPT REQUESTED Ms.

Region 2 Caribbean Environmental Protection Division Multimedia Permits and Compliance Branch CAA Inspection Report Inspection Date: 5/1/2024 Facility Name: El Coqui Landfill Facility Address: PR-923, Km 2.5, Buena Vista Ward, Humacao, PR 00741 EPA Lead Inspector: Gloria Diaz-Galarza, 787-977-5882, diaz-galarza.gloria@epa.gov EPA Asst.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 2 290 BROADWAY NEW YORK, NY 10007-1866 By Email: Carrol.Theodore@trafigura.com Mrs.

ENVIRONMENTAL PROTECTION AGENCY REGION 1 - NEW ENGLAND 5 POST OFFICE SQUARE, SUITE 100 BOSTON, MASSACHUSETTS 02109-3912 October 21, 2022 Nathan Hill, Sr.