UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT BASF Corporation, Wyandotte, MI Valeria Apolinario AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: BASF Corporation Facility Location: 1609 Biddle Avenue, Wyandotte, MI Date of Inspection: June 14, 2022 EPA Inspectors: 1.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT DuPont Michigan Operations, Midland, Michigan FROM: Constantinos Loukeris, Environmental Engineer AECAB (MI/WI) THRU: Sarah Marshall, Section Supervisor AECAB (MI/WI) TO: File BASIC INFORMATION Facility Name: DuPont Michigan Operations Facility Location: 3400 South Saginaw Road (I-Park), Midland, MI 48640 Date of Inspection: May 14-16, 2025 EPA Inspector(s): 1.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT EDCO Products Inc, Hopkins, Minnesota FROM: Justin Smith, Environmental Engineer AECAB (IL/IN) THRU: Nathan Frank, Section Supervisor AECAB (IL/IN) TO: File BASIC INFORMATION Facility Name: EDCO Products Inc (EDCO) Facility Location: 8700 Excelsior Blvd, Hopkins, MN Date of Inspection: April 8, 2025 EPA Inspector(s): 1.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT Metal Technologies Auburn, LLC FROM: Valeria Apolinario, Environmental Engineer AECAB (MN/OH) THRU: Brian Dickens, Section Supervisor AECAB (MN/OH) TO: File BASIC INFORMATION Facility Name: Metal Technologies Auburn, LLC Facility Location: 1537 West Auburn Drive, Auburn, Indiana 46706 Date of Inspection: February 20, 2024 EPA Inspectors: 1.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT Metalico Youngstown, Inc., Girard, Ohio FROM: David Sutlin, Environmental Engineer AECAB (MN/OH) THRU: Brian Dickens, Section Supervisor AECAB (MN/OH) TO: File BASIC INFORMATION Facility Name: Metalico Youngstown, Inc.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Nouryon Surface Chemistry, Morris, Illinois Natalia Vazquez, Environmental Engineer AECAB (MI/WI) Sarah Marshall, Section Supervisor AECAB (MI/WI) File BASIC INFORMATION Facility Name: Nouryon Surface Chemistry Facility Location: 8005 Tabler Rd, Morris, Illinois 60450 Date of Inspection: May 9, 2022 through May 11, 2022 EPA Inspectors: 1.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Olson Aluminum Castings, Rockford, Illinois Tess Russell, Environmental Engineer AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: Olson Aluminum Castings Facility Location: 2135 15th Street, Rockford, IL 61104 Date of Inspection: 3/22/2022 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 TC Transcontinental Menasha, 271 River Street, Menasha, Wisconsin 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 Zeeland Farm Services, Zeeland, Michigan Virginia Galinsky, Environmental Engineer AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: Zeeland Farm Services Facility Location: 2468 84th Avenue, Zeeland, Michigan 49464 Date of Inspection: January 23, 2023 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 Zenith Cutter, Loves Park, IL Karyn DeFranco, Inspector AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: Zenith Cutter Facility Location: 5200 Zenith Parkway, Loves Park, IL 61111 Date of Inspection: 11/15/2021 EPA Inspector(s): 1.

U.S.

EPA Region 5 Enforcement and Compliance Assurance Division INSPECTION REPORT Inspection Entry Date/Time Inspection Exit Date/Time Weather Media Statute(s)/Program(s) Type of Inspection 12/13/2022 08:00 AM (ET) Announced: No 12/13/2022 02:05 PM (ET) Access: Granted Cloudy Water Clean Water Act, National Pollutant Discharge Elimination System (NPDES), Industrial CEI - Compliance Evaluation Inspection Permittee Name Facility or Site Name Facility/Site Physical Address City, State, Zip Code County/Borough/Parish Facility GPS Coordinates Eramet Marietta Metallurgical Plant Eramet Marietta Metallurgical Plant 16705 Rt 7 South, Riverview Marietta, Ohio 45750 Washington County 39.372906, -81.523579 FRS ID 110000741966 Permit Number(s) (If Applicable) OH0004006 SIC and/or NAICS 3313 Regulatory Representatives Participating in Inspection: Title Name Inspector Jake Berger Inspector William Jones Organization EPA Region 5 EPA Region 5 Lead Inspector: Jake Berger Supervisor Review: Molly Smith Digitally signed by Berger, Berger, Jake Date: 2022.12.29 Jake 14:20:28 -06'00' EPA Region 5 Berger.Jake@epa.gov MOLLY SMITH EPA Region 5 Digitally signed by MOLLY SMITH Date: 2022.12.30 10:04:32 -06'00' Smith.Molly@epa.gov (312) 353-8024 1 of 16 Eramet Marietta Metallurgical Plant Inspection Date: December 13, 2022 SECTION I - INTRODUCTION Site Entry and Inspection Objectives EPA Region 5 Lead Inspector, Jake Berger, arrived at the Eramet Marietta Metallurgical Plant (the "Site" or "Facility"), located at 16705 Rt 7 South, Riverview, Marietta, Ohio 45750, at 08:00 AM (ET) on 12/13/2022 for an unannounced inspection.

f EPA REGION 5 Enforcement and Compliance Assurance Division INSPECTION REPORT Inspection Entry Date/Time Inspection Exit Date/Time Weather Media Statute(s)/Program(s) Type of Inspection Permittee Name Facility or Site Name Facility/Site Physical Address City, State, Zip Code County/Borough/Parish Facility GPS Coordinates Mailing Address (If different) June 6, 2024, 10:00 a.m.

CLEAN AIR ACT (CAA) 112(r) INSPECTION REPORT Name: Aurora Cooperative Address: 56725 722 Road, Fairbury, NE, 68352 County: Jefferson Date of Inspection: September 28, 2023 Case No: 23NE0928 Phone: 402-694-2106 High Risk: No CAA Title V: No Risk Management Plan (RMP) No: 1000 0022 7809 Facility Registration Service (FRS) No: 1100 6323 4959 Program Level: Program 2 Mailing Address: P.O.

United States Environmental Protection Agency Region 7 Enforcement and Compliance Assurance Division Air Branch Inspection Report Unannounced Full Compliance Evaluation Metro Express Cleaners and Laundry 122 South Ankeny Boulevard Ankeny, Iowa 50023 FRS# 110002084486 Inspection Date(s): November 17, 2022 Sean Bergin, Inspector, ECAD, Air Branch Authorized for Release by: Tracey Casburn, Air Branch Chief, ECAD 11201 Renner Boulevard Lenexa, Kansas 66219 Page 1 of 5 CONTENTS INSPECTION OVERVIEW ..............................................................................................................3 INSEPCTION OBJECTIVE ...........................................................................................................3 FACILITY CONTACT INFORMATION ..........................................................................................3 FACILITY OVERVIEW ................................................................................................................3 FACILITY OPERATIONS SUMMARY ...........................................................................................4 FIELD ACTIVITIES SUMMARY....................................................................................................4 Measurement and/or Sampling Activities............................................................................5 INSPECTION OBSERVATIONS AND POTENTIAL FINDINGS.............................................................5 TABLES Table 1.