UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Madison-Kipp Corporation, Madison, Wisconsin Erin DuMontelle, Environmental Engineer AECAB (MI/WI) Sarah Marshall, Section Supervisor AECAB (MI/WI) File BASIC INFORMATION Facility Name: Madison-Kipp Corporation - Atwood facility Facility Location: 201 Waubesa Street, Madison, WI 53704 Date of Inspection: April 18, 2023 EPA Inspector(s): 1.

MEMORANDUM SUBJECT: CLEAN AIR ACT INSPECTION REPORT St.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 REPLY TO ATTENTION OF ECW-15J Purpose: City of East St.

CWA 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 NorthStar Battery/EnerSys Energy Products Plant 1 4000 Continental Way Springfield, MO 65803 FRS# 110012704083 Inspection Date(s): February 28, 2023 Charlotte Papp, 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....................................................................................................... 4 INSPECTION OBSERVATIONS AND POTENTIAL FINDINGS .............................................................. 5 TABLES Table 1.

CAA112(r) INSPECTION REPORT Name: Heartland Coop - Henderson Address: 301 South East Street Henderson, IA 51541 County: Mills Date of Inspection: September 28, 2022 Case No: 22IA0928 Phone: (712) 825-3561 RMP No: 1000076493 High Risk: No FRS No: 1000 0009 5513 CAA Title V: No Program Level: Program 2 Mailing Address: PO Box 110, Henderson, Iowa 51541 Process: Heartland Coop receives, stores, and distributes anhydrous ammonia to local farmers for use as a crop nutrient.

REPORT OF COMPLIANCE EVALUATION INSPECTION (INDUSTRIAL STORMWATER) Enterprise Precast Concrete 13800 Giles Road, Omaha, Nebraska 68138 Authorization Number: NOT PERMITTED BY U.S.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At HAWKINS INC - CAMANCHE 2619 Camanche Industrial Park Road Camanche, Iowa 52730 563-243-2117 EPA ID Number: IAR000520098 On May 22, 2023 By TOEROEK ASSOCIATES, INC.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At BERTCH CABINETS, LLC - OELWEIN 1006 Industrial Park Drive Oelwein, Iowa 50662 (319) 268-2519 EPA RCRA ID No.

NPDES Inspection Report - Stormwater Industrial National Database Information Inspection Date: 03/13/2024 Inspection Type: Industrial Stormwater Entry/Exit Time: 8:15 am / 8:35 am NPDES ID Number: UTU000039 SIC Code: 5031-31 Inspection ID: 202403_UTU000039 Lead Inspector and affiliation: Stephanie Meyers / EPA Region 8 Inspector and affiliation: Althea Wilson / EPA Region 8 Inspector and affiliation: Jordan Bryant / Utah Division of Water Quality Inspector and affiliation: Sethe Nelson / South Salt Lake City MS4 Site/Facility Name and Location: Contempo/Crossville Studios Slab Gallery 2885 S 300 W Salt Lake City, UT 84115 Permit Information Is the permit on site and available?

NPDES Inspection Report - Stormwater Industrial National Database Information Inspection Date: 8/31/2021 Inspection Type: Industrial Stormwater Entry/Exit Time: 8:05 am / 12:30 pm NPDES ID Number: NDU000006 NAICS Code: 212321 Construction Sand and Gravel Mining Inspection ID: 202108_NDU000006 Lead Inspector and affiliation: Emilio Llamozas / EPA Region 8 Inspector and affiliation: Lisa-kay Prideaux / EPA Region 8 Facility Location Information Site/Facility Name and Location: Mail Report to: Eagle Rock Timber, Inc. 8902 40th St NW New Town, North Dakota 58763 Rick Gokey rgokey@eaglerocktimber.com Ed Freeman efreeman@eaglerocktimber.com Contact Information Facility Contacts: Indicate primary lead and present during inspection Name/Title Ed Freeman / Superintendent / primary lead and present during the inspection Rick Gokey / President / not present during the inspection Owner, operator, and permittee information: The site is owned by Joyce E.

From: To: Cc: Subject: Date: Harris, Jamie S.

Ref: 8WD-SDB March 17, 2024 SENT VIA EMAIL Jason Murphy, Facilities Supervisor Yellowstone National Park - Lake Village P.O.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone 800-227-8917 www.epa.gov/region8 Ref: 8WD-SDB November 2, 2023 SENT VIA EMAIL Mr.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone 800-227-8917 www.epa.gov/region8 Ref: 8WD-SDB October 2, 2023 SENT VIA EMAIL Mr.