MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT INEOS Joliet LLC, Channahon, IL FROM: Karyn DeFranco, Physical Scientist AECAB (MN/OH) THRU: Sarah Marshall, Section Supervisor AECAB (MI/WI) TO: File BASIC INFORMATION Facility Name: INEOS Joliet LLC (INEOS) Facility Location: 23425 Amoco Road, Channahon, IL Date of Inspection: July 9, 2024 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 Waukesha Iron & Metal, Inc., Waukesha, WI Meaghan Pashen, Environmental Engineer AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: Waukesha Iron & Metal, Inc.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT Bimbo Bakeries, La Crosse, Wisconsin FROM: Veronica Fischer, Environmental Engineer AECAB (MI/WI) THRU: Sarah Marshall, Section Supervisor AECAB (MI/WI) TO: File BASIC INFORMATION Facility Name: Metz Baking Company of La Crosse dba Bimbo Bakeries Facility Location: 334 5th Avenue South, La Crosse, Wisconsin Date of Inspection: July 1, 2024 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 Solvay USA Inc., Blue Island, IL Karyn DeFranco, Physical Scientist AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: Solvay USA Inc.

Inspection Entry Date/Time Inspection Exit Date/Time Weather Media Statute(s)/Program(s) Type of Inspection EPA Region 5 Enforcement and Compliance Assurance Division INDUSTRIAL USER PRETREATMENT SCREENING INSPECTION REPORT 3/27/2025 11:05 3/27/2025 11:25 AM PM CT ET | Announced: Y N AM PM CT ET | Access Granted: Y N Water Clean Water Act, National Pollutant Discharge Elimination System (NPDES) Industrial User Screening Inspection (Pretreatment Direct Implementation) Facility or Site Name Facility/Site Physical Address City, State, Zip Code County/Borough/Parish Facility GPS Coordinates Mailing Address (If Different) City, State, Zip Code Owner (If Different from Facility) Operator (If Different from Owner) Address City, State, Zip Code Serviced by WWTP?

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN WATER ACT INSPECTION REPORT Calumet Specialty Products Partners, L.P., Burnham, Illinois Jason Hewitt, Life Scientist Water Enforcement Branch, Section 1 Molly Smith, Section Chief Water Enforcement Branch, Section 1 File BASIC INFORMATION Facility Name: Calumet Specialty Products Partners, L.P.

CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

Brad DeWolf City Engineer Litchfield, Minnesota MS4 126 N.

DATE: SUBJECT: FROM: THRU: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 25063 CENTER RIDGE ROAD WESTLAKE, OHIO 44145 June 16, 2025 CLEAN WATER ACT INSPECTION REPORT Village of Arlington WWTP, 18377 Township Road 71, Arlington, Hancock County, Ohio, 45814 Anne Marie Vincent, Life Scientist WECAB, Multimedia Section Brooke Furio, Section Supervisor WECAB, Multimedia Section BASIC INFORMATION Facility Name: Village of Arlington Wastewater Treatment Plant (WWTP) Facility Physical Address: 18377 Township Road 71, Arlington, Ohio, 45814 Facility Type: Publicly Owned Treatment Works (Facultative 3-Cell Lagoon System) NPDES Permit Number: OH0053171/2PA00050*ID Effective Date: August 1, 2024 Expiration Date: July 31, 2029 Facility Registry Service (FRS) Number: 110009822834 Date(s) of Inspection: April 24, 2025 U.S.

REGION 5 Enforcement and Compliance Assurance Division INSPECTION REPORT Inspection Date: Time: Media: Statute (s)/Program(s): Type of inspection: Access: October 18, 2023 Inspection Announced: No Entry: 9:00 a.m.

Facility: CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

United States Environmental Protection Agency Region 7 Enforcement and Compliance Assurance Division Air Branch Inspection Report Unannounced Full Compliance Evaluation Ali's Autobody Plaza, LLC 1401 Florissant Street St.

United States Environmental Protection Agency Region 7 Enforcement and Compliance Assurance Division Air Branch Inspection Report Unannounced Full Compliance Evaluation ADM Corn Processing - Columbus 3000 East 8th Street Columbus, NE 68601 FRS# 110000448043 Inspection Date(s): March 19-20, 2024 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 10 CONTENTS INSPECTION OVERVIEW ................................................................................................................ 3 INSPECTION OBJECTIVE.............................................................................................................3 FACILITY CONTACT INFORMATION............................................................................................ 3 FACILITY OVERVIEW .................................................................................................................. 3 FACILITY OPERATIONS SUMMARY.............................................................................................4 FIELD ACTIVITIES SUMMARY ..................................................................................................... 5 Measurement and or Sampling Activities ............................................................................. 6 INVESTIGATION OBSERVATIONS AND POTENTIAL FINDINGS ....................................................7 TABLES Table 1.

REPORT OF COMPLIANCE SAMPLING INSPECTION (CSI) AT ADM-Deerfield 17700 S.

Hess Corporation - Various Well Pads Partial Compliance Evaluation (PCE) On-Site Clean Air Act (CAA) Inspections Inspection Date(s): October 22, 2024 Inspection Report Date: December 27, 2024 US EPA Region 8 Representatives: Katelyn Bergl, Clean Air Act Inspector Youn Joo Kim, Clean Air Act Inspector Taylor Waanders, Clean Air Act Inspector North Dakota Division of Russel Martin, Inspector Air Quality Representatives: Myles Erb, Inspector Company Representatives: None Inspection Report Prepared Katelyn Bergl By: Youn Joo Kim Inspection Report Reviewed By: Applicable Rules: Scott Patefield, Manager, Enforcement and Compliance Assurance Division, Air and Toxics Enforcement Branch SCOTT PATEFIELD Date: 2024.12.27 15:09:47 -07'00' Digitally signed by SCOTT PATEFIELD North Dakota Administrative Code, Title 33.1, Article 15, as incorporated into North Dakota's EPA-approved State Implementation Plan at 40 C.F.R.