UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Stella-Jones Corporation, Bangor, Wisconsin Dakota Prentice, Environmental Engineer AECAB (IL/IN) Nathan Frank, Section Supervisor AECAB (IL/IN) File BASIC INFORMATION Facility Name: Stella-Jones Corporation Facility Location: W1038 County Road U, Bangor, Wisconsin Date of Inspection: March 23, 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 Vibrantz Technologies, Cleveland, Ohio Patrick Miller, Environmental Engineer AECAB (MN/OH) Brian Dickens, Section Supervisor AECAB (MN/OH) File BASIC INFORMATION Facility Name: Vibrantz Technologies f.k.a.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Wellston Scrap Metal, St.

DATE: SUBJECT: FROM: THRU: TO: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 07/27/2021 CLEAN AIR ACT INSPECTION REPORT World's Finest Chocolate Inc., Chicago, IL 60632-3062 Karyn DeFranco, Inspector AECAB (MN/OH) Brian Dickens, Section Chief AECAB (MN/OH) File BASIC INFORMATION Facility Name: World's Finest Chocolate Inc.

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 Hudsonville Creamery & Ice Cream LLC Manojkumar P.

Inspection Date: Time: Media: Statute (s)/Program(s): Type of inspection: Access: Permittee Name: Facility or Site Name: Facility/Site Physical Address: (city, state, zip code) County/Parish: Permit Number: REGION 5 Enforcement and Compliance Assurance Division INSPECTION REPORT 8/23/2022 Inspection Announced: No Entry: 11:40 AM (EST) Exit: 3:50 PM (EST) Water Clean Water Act, National Pollutant Discharge Elimination System (NPDES), Industrial Compliance Evaluation Inspection Granted Plymouth Tube Co.

Facility: CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

CAA 112(r) INSPECTION REPORT Name: Brushy Creek Facility Address: 10827 Highway KK Boss, MO 65440 County: Reynolds Date of Inspection: April 20, 2022 Case No: 22MO0420 Phone: (573) 244-8650 RMP No: 1000 0008 9049 High Risk: No FRS No: 1100 1800 8920 CAA Title V: No Program Level: Program 2 Mailing Address: 1801 Park 270 Drive, Suite 300, St.

United States Environmental Protection Agency Region 7 Enforcement and Compliance Assurance Division Air Branch Inspection Report Unannounced Partial Compliance Evaluation Evonik Corporation 6601 South Ridge Road Haysville, KS 67060 FRS# 110000446679 Inspection Date(s): April 30 - May 1, 2024 Christopher Appier, Inspector, ECAD, Air Branch Authorized for Release by: Tracey Casburn, Air Branch Chief, ECAD 11201 Renner Boulevard Lenexa, Kansas 66219 Page 1 of 7 CONTENTS INSPECTION OVERVIEW ................................................................................................................ 3 INSPECTION OBJECTIVE.............................................................................................................3 FACILITY CONTACT INFORMATION............................................................................................ 3 FACILITY OVERVIEW .................................................................................................................. 3 FACILITY OPERATIONS SUMMARY.............................................................................................4 FIELD ACTIVITIES SUMMARY ..................................................................................................... 5 Measurement Activities ........................................................................................................ 6 INSPECTION OBSERVATIONS AND POTENTIAL FINDINGS..............................................................6 TABLES Table 1.

CAA112(r) INSPECTION REPORT Name: Foam Supplies, Inc.

REPORT OF COMPLIANCE SAMPLING INSPECTION (CSI) Concrete Equipment Company (Con-E-Co) 237 North 13th Street Blair, NE 68908 NPDES NO: NE0139416 (pretreatment) NER910535 (stormwater) April 19-20, 2022 BY U.

REPORT OF PRETREATMENT AUDIT City of Chanute, Kansas P.O.

Western Midstream - Chipeta Gas Plant Full Compliance Evaluation (FCE) On-Site Clean Air Act (CAA) Inspections Inspection Date: September 17, 2024 Inspection Report Date: October 7, 2024 EPA Representatives: Michael Stovern, Colin Schwartz, Chris Andrade, James Floyd Tribal Representatives: Lonnie Favel, Alverna Nelson Company Representatives: Joel Kenyon, Ian Clary, John Sorenson Company Contact: Joel Kenyon - HSSE Rockies Air Quality Manager 1099 18th Street | Denver, CO Office: (720) 929-6135 Mobile: (517) 242-8803 Email: Joel.kenyon@westernmidstream.com Inspection Report Prepared By: Michael Stovern Inspection Report Reviewed By: Last CAA Inspection: Scott Patefield SCOTT PATEFIELD PATEFIELD Digitally signed by SCOTT Date: 2024.11.04 14:12:34 -07'00' June 22, 2022 Applicable Rules: Clean Air Act (CAA) Part 71 Title V Permit, 40 C.F.R.

Operated by MPLX LP1 - Ironhorse Complex Gas Processing Plant Full Compliance Evaluation (FCE) On-Site Inspection Inspection Date: March 23, 2023 Inspection Report Date: May 20, 2023 EPA Representatives: Colin LeCortz, Environmental Scientist, US EPA Region 8 Michael Stovern, Environmental Scientist, US EPA Region 8 Christine Tokarz, FIFRA Inspector, US EPA Region 8 Tribal Representatives: Mike Natchees Monaco Weidner Alverna Nelson Mariko Blackbird Company Representatives: Joshua Hirschi Megan Horrocks Mike Trogstad Inspection Report Prepared By: Colin LeCortz, Environmental 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 Digitally signed by SCOTT PATEFIELD August 28, 2019 PATEFIELD Date: 2023.04.27 16:32:43 -06'00' Operating Status: Operating Applicable Requirements: Title V (Pending) 40 CFR Part 60, Subpart Dc: Standards of Performance for Small Industrial- Commercial- Institutional Steam Generating Units (NSPS Dc) 40 CFR Part 60, Subpart IIII: Standards of Performance for New Stationary Compression Ignition Internal Combustion Engines (NSPS IIII) 40 CFR Part 60, Subpart JJJJ: Standards of Performance for New Stationary Spark Ignition Internal Combustion Engines (NSPS JJJJ) 40 CFR Part 60, Subpart KKKK: Standards of Performance for Stationary Gas Turbines (NSPS KKKK) 40 CFR Part 60, Subpart OOOOa: Standards of Performance for Crude Oil and Natural Gas Facilities for Which Construction, Reconstruction or Modification Commenced After September 18, 2015 (NSPS OOOOa) 40 CFR Part 63, Subpart HH) National Emission Standards for 1 Ironhorse Complex Gas Processing Plant is owned by Andeavor Field Services, LLC and operated by MPLX LP according to information provided in the Title V application. 1 Hazardous Air Pollutants from Oil and Natural Gas Production Facilities (MACT HH) 40 CFR Part 63, Subpart ZZZZ: National Emissions Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines (MACT ZZZZ) Permit Number: Pending Replaces Permit No.: NA Issue Date: Pending Effective Date: Pending Expiration Date: Pending 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 LP (MPLX) 1801 California Street, Suite 1200, Denver, Colorado 80202 Joshua Hirschi, Environmental Engineer (435) 781-7489 MPLX, LP - Ironhorse Complex Gas Processing Plant (Ironhorse) Latitude 40.03682, Longitude -109.45248 Uintah, Utah Uintah and Ouray Indian Reservation Ute Indian Tribe Darren Snow, Operations Director 1311 - Crude Petroleum and Natural Gas 49-047-01007 There are no CAA permits for this facility.