UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 SUBJECT: FROM: THRU: TO: CLEAN AIR ACT INSPECTION REPORT Watertown Hops Company, Watertown, Wisconsin Dakota Prentice, Environmental Engineer AECAB (IL/IN) Nathan Frank, Section Supervisor AECAB (IL/IN) File BASIC INFORMATION Facility Name: Watertown Hops Company Facility Location: 1224 American Way, Watertown, WI Date of Inspection: June 26, 2023 EPA Inspector(s): 1.

DATE: SUBJECT: FROM: THRU: TO: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 August 16, 2021 CLEAN AIR ACT INSPECTION REPORT Cleveland-Cliffs Burns Harbor, Burns Harbor, Indiana Carlo Demma, Physical Scientist AECAB (MN/OH) Brian Dickens, Section Chief AECAB (MN/OH) File BASIC INFORMATION Facility Name: Cleveland-Cliffs Burns Harbor Facility Location: 250 U.S.

Facility: CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

Inspection Entry Date/Time Inspection Exit Date/Time Regulatory Program Type of Inspection EPA REGION 7 Enforcement Division INSPECTION REPORT 08/08/2023 09:15 AM (CT) Announced: No 08/08/2023 05:33 PM (CT) Access: Granted RCRA Compliance Evaluation Inspection (CEI) Company Name Facility or Site Name Facility/Site Identifier Facility/Site Physical Address City, State, Zip Code County/Borough Generator Status NAICS Type of Operation Geographic Coordinates Mailing Address/Secondary Address City, State, Zip Code Safety-Kleen Systems, Inc.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At ALTEC - Osceola Body Plant 1001 Furnas Dr.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At PB LEINER USA 7001 Brady Street Davenport, Iowa 52806 563-386-8040 Installation Phone Number 563-529-0504 Site Contact Cell Phone Number EPA ID Number IAD096524087 On July 20, 2022 By U.S.

REPORT OF COMPLIANCE EVALUATION INSPECTION (INDUSTRIAL STORMWATER) Iowa Specialties, Inc. 824 and 809 27th Ave.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At Gomaco Corporation Plant 1 121 E HWY 175 Ida Grove, IA 51445 (712) 364-3347 EPA ID Number: IAD984568519 On July 27, 2021 By Eastern Research Group, Inc.

Inspection Date: Entry/Exit Time: I.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 RESOURCE CONSERVATION AND RECOVERY ACT BASIC INFORMATION Facility Name: Ft.

Industrial User Facility Inspection Report U.S.

From: To: Cc: Subject: Date: Crosby, Jake Murphy, Jason D Droddy, JD; Ohlen, Molly Yellowstone National Park, November 2023 Monthly SWTR Reports?

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone 800-227-8917 www.epa.gov/region8 October 4, 2023 Ref: 8WD-SDB 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 September 4, 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 June 3, 2023 SENT VIA EMAIL Ms.