SUBJECT: FROM: THRU: TO: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 CLEAN AIR ACT INSPECTION REPORT Illinois American Water Company, East St.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 DATE: SUBJECT: FROM: THRU: TO: 07/27/2021 CLEAN AIR ACT INSPECTION REPORT Imperial Zinc Corporation, Chicago, IL 60628 Karyn DeFranco, Inspector AECAB (MN/OH) Brian Dickens, Section Chief AECAB (MN/OH) File BASIC INFORMATION Facility Name: Imperial Zinc Corporation Facility Location: 1031 East 103rd Street, Chicago, IL 60628 Date of Inspection: 06/28/2021 EPA Inspector(s): 1.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT Keystone Automotive Industries, Inc., dba Transmetco FROM: Linda H.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Cenovus Lima Refining Company (LRC), Lima, Ohio Laura Steel, Environmental Engineer AECAB (MI/WI) Sarah Marshall, Section Supervisor AECAB (MI/WI) File BASIC INFORMATION Facility Name: Cenovus Lima Refining Company (LRC) Facility Location: 1233 S Metcalf St., Lima, OH 45804 Date of Inspection: June 27-30, 2022 EPA Inspector(s): 1.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Mighty River Recycling, Madison, Illinois Tess Russell, Environmental Engineer AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: Mighty River Recycling Facility Location: 116 State Street, Madison, Illinois 62060 Date of Inspection: September 22, 2023 EPA Inspector(s): 1.

SUBJECT: FROM: THRU: TO: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 CLEAN AIR ACT INSPECTION REPORT SABIC Innovative Plastics, Ottawa, Illinois Charles Hall, Environmental Engineer AECAB (MN-OH) Brian Dickens, Section Chief AECAB (MN-OH) File, SABIC Innovative Plastics, Ottawa, Illinois BASIC INFORMATION Facility Name: SABIC Innovative Plastics, Facility Location: 2148 North 2753rd Street, Ottawa, Illinois Dates and Times of Inspection and Videoconference: Date 24 July 2023 25 August 2023 Start 12:55 hrs CDT 08:00 hrs CDT Finish 17:40 hrs CDT 09:40 hrs CDT EPA Inspectors: 1.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 REPLY TO ATTENTION OF ECW-15J VIA ELECTRONIC MAIL Mayor Curtis McCall Sr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Edsal Manufacturing Company, Inc., Chicago, Illinois Karina Kuc, Environmental Engineer AECAB (IL/IN) Nathan Frank, Section Supervisor AECAB (IL/IN) File BASIC INFORMATION Facility Name: Edsal Manufacturing Company, Inc.

COMPLIANCE EVALUATION INSPECTION REPORT U.S.

United States Environmental Protection Agency Region 7 Enforcement and Compliance Assurance Division Air Branch Inspection Report Unannounced Partial Compliance Evaluation John Deere Des Moines Works 825 SW Irvinedale Drive Ankeny, Iowa 50023 FRS# 110000593402 Inspection Date(s): November 19, 2024 Charlotte Papp, Inspector, ECAD, Air Branch Authorized for Release by: Jodi Bruno, Air Branch Manager, ECAD 11201 Renner Boulevard Lenexa, Kansas 66219 Page 1 of 9 CONTENTS INSPECTION OVERVIEW .................................................................................................................. 3 INSPECTION OBJECTIVE .............................................................................................................. 3 FACILITY CONTACT INFORMATION ............................................................................................. 3 FACILITY OVERVIEW .................................................................................................................... 3 FACILITY OPERATIONS SUMMARY .............................................................................................. 5 FIELD ACTIVITIES SUMMARY....................................................................................................... 6 Measurement Activities.......................................................................................................... 7 INVESTIGATION OBSERVATIONS AND POTENTIAL FINDINGS......................................................... 8 TABLES Table 1.

REPORT OF THE PRETREATMENT INSPECTION AT City of Dubuque, Iowa Water & Resource Recovery Center 795 Julian Dubuque Drive, Dubuque, Iowa 52003 NPDES Permit No.: IA0044458 BY U.S.

Operated by MPLX1 - Wonsits Valley Compressor Station Full Compliance Evaluation (FCE) On-Site Inspection Inspection Date: September 17, 2024 Inspection Report Date: October 8, 2024 EPA Representatives: Colin LeCortz, Environmental Scientist, US EPA Region 8 Michael Stovern, Environmental Scientist, US EPA Region 8 Chris Andrade, US EPA Region 8 James Floyd, US EPA Region 8 Tribal Representatives: Alverna Nelson Lonnie Favel Company Representatives: Joshua Hirschi AJ Thompson Jared Holmes Bill Allen Joe Lopez Chris Calvert David VanLeuben Inspection Report Prepared By: Colin LeCortz, Physical Scientist, US EPA Region 8 Inspection Report Reviewed By: Last Inspection: Scott Patefield, Manager, Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch SCOTT PATEFIELD Digitally signed by SCOTT PATEFIELD Date: 2024.10.08 13:24:39 -06'00' June 23, 2022 Operating Status: Operating Applicable Requirements: Title V 40 CFR Part 60, Subpart JJJJ: Standards of Performance for New Stationary Sources (NSPS JJJJ) 40 CFR Part 63, Subpart ZZZZ: National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines (MACT ZZZZ) 40 CFR Part 63, Subpart HH: National Emissions Standards for Hazardous Pollutants from Oil and Natural Gas Production Facilities (MACT HH) 40 CFR Part 71: Federal Operating Permit Programs Consent Decree Case No. 2:08-CV-00167-TS-PMW Civil Action No. 2:23cv252 Permit Number: V-UO-000005-2018.03 Replaces Permit No.: V-UO-000005-2018.01B Issue Date: March 30, 2023 Effective Date: November 22, 2021 1 Wonsits Valley Compressor station is owned by Andeavor Field Services, LLC and operated by MPLX according to information in permit V-UO-000005-2018.01. 1 Expiration Date: September 16, 2025 Facility Information and Emission Unit Identification Parent Company Name: Mailing Address: Facility Contact: Facility Operator & Name: Facility Location: County, State: Reservation: Tribe: Responsible Official: SIC Code: AFS ID: Other CAA Permits: MPLX 1801 California Street, Suite 1200, Denver, Colorado 80202 Joshua Hirschi, Environmental Engineer (435) 781-7489 MPLX, LP - Wonsits Valley Compressor Station (Wonsits) Latitude 40.140792, Longitude -109.494322 Uintah, Utah Uintah and Ouray Indian Reservation Ute Indian Tribe Michael Gebhardt, Vice President, Mid-Continent Gathering and Processing 1311 - Crude Petroleum and Natural Gas 49-047-00103 There are no other CAA permits for this facility.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At Clean Harbors of Kansas 2549 North New York Street Wichita, Kansas 67219 (316) 269-7400 EPA ID Number: KSD007246846 On September 19-20, 2023 By U.S.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At TRIMARK CORPORATION 500 Bailey Avenue New Hampton, Iowa 50659 641-394-3188 ext. 1054 EPA ID Number: IAT200010015 On June 4, 2024 By TOEROEK ASSOCIATES, INC.

Training Certificate AMBER WHISNANT Date: 2021.09.22 18:38:19 -05'00' Digitally signed by AMBER WHISNANT Facility Name WCHS Twelve Clans Unity Hospital Agency Fac.