REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At KAWASAKI MOTORS MANUFACTURING USA 6600 NW 27th Street Lincoln, NE 68524 402-476-6600 EPA ID Number: NED068652981 On May 21-22, 2024 By U.S.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At Sitlers Supplies 111 Westview Dr.

Industrial User Facility Inspection Report U.S.

NPDES Inspection Report Amended April 2, 2025 National Database Information Inspection Date: 9/17/2024 Inspection Type: Industrial Discharger Entry/Exit Time: Opening Interview: 8:00 a.m. - 11:00 a.m.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone 800-227-8917 www.epa.gov/region08 Ref: 8 Montana SENT VIA EMAIL DIGITAL READ RECEIPT REQUESTED Ken Kleinsser Big Sky Colony ken.bigsky@colonymt.com Re: Inspection Report for Big Sky Colony, unpermitted Dear Mr.

NPDES Wastewater Lagoon Inspection Report National Database Information Inspection Date: July 25, 2024 Inspection Type: CEI Entry/Exit Time: 1200/1230 NPDES ID Number: MTU000097 NAICS Code: 221300 Sewage Treatment Inspection ID: 202407_MTU000097 Facility Lead inspector and affiliation: Lisa-kay Prideaux / EPA Region 8 Montana Operations Office Facility Location Information Site/Facility Name & Location: Town of Oswego Wastewater Lagoons Indian Highway 48.057576N; 105.867621W Email Report to: Mitchell Youngman Director, Enterprise Tribal Utilities (b) (6) Contact Information Facility Contacts: Person/Company meeting definition of "Operator" Authorized Official(s) Tribe Representative(s) Name(s)/Title Maurice Bighorn Jr. - Wastewater Operator, Enterprise Tribal Utilities (present) Enterprise Tribal Utilities Mitchell Youngman - Director, Enterprise Tribal Utilities (not present) Bill McDonald - Assiniboine and Sioux Tribes, Office of Environmental Protection (present) Other Representatives Ray Ostey - Wolf Point Maintenance Department (present) Indian Health Service Representative(s) None present Permit Information Is the permit on site and available?

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone 800-227-8917 www.epa.gov/region08 Ref: 8ENF-W-NW SENT VIA EMAIL DIGITAL READ RECEIPT REQUESTED Justin Yellow Horse Maintenance City Worker City of McLaughlin mclughsd@heartlandpower.org Re: Inspection Report for the City of McLaughlin Wastewater Treatment Facility, NPDES Permit No.

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 28, 2023 SENT VIA EMAIL Chris Atkinson, Civil Engineer Bighorn National Forest - Ranger Creek Campground 2013 Eastside 2nd Street Sheridan, Wyoming 82801 christopher.atkinson@usda.gov Re: Notice of Noncompliance Revised Total Coliform Rule Failure to Monitor (Routine Sample) PWS ID# WY5680243 NC Dear Chris Atkinson: The purpose of this letter is to inform you that Bighorn National Forest-Ranger Creek Campground has failed to conduct the required monitoring for total coliform bacteria by not submitting at least 1 sample per month.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone 800-227-8917 www.epa.gov/region8 Ref: 8WD-SDA March 31, 2023 SENT VIA EMAIL Mr.

Ref: 8WD-SDR April 22, 2025 SENT VIA EMAIL Heather Joseph, Co-Owner Elk View Inn P.O.

Ref: 8WD-SDR July 31, 2024 SENT VIA EMAIL Robert Woodbrey, Facilities Manager LDS-Buffalo Ridge Church P.O.

Ref: 8WD-SDR December 23, 2024 SENT VIA EMAIL DIGITAL READ RECEIPT REQUESTED Philip Wong, Civil Engineer BTNF-Station Creek CG 340 North Cache Street Jackson, Wyoming 83001 philip.wong@usda.gov Re: Notice of Noncompliance Revised Total Coliform Rule Failure to Complete Corrective Action from Level 2 Assessment PWS ID# WY5680135 NC Dear Philip Wong: The purpose of this letter is to inform you that BTNF-Station Creek CG has failed to complete the corrective action specified during your May 29, 2024, Level 2 Assessment as required by 40 C.F.R. 141.859-141.860 of the National Primary Drinking Water Regulations (NPDWR).

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY OFFICE OF ENFORCMENT AND COMPLIANCE ASSURANCE DATE: SUBJECT: FROM: THRU: TO: See date of Branch Manager signature CLEAN AIR ACT INSPECTION REPORT Republic Services / Cycle Chem Elizabeth Facility, NJ Daniel Heins, Environmental Scientist Technical Enforcement Branch 1, Air Enforcement Division Gregory Fried, Branch Manager Technical Enforcement Branch 1, Air Enforcement Division File BASIC INFORMATION Facility Name: Facility Location: EPA RCRA ID: EPA FRS ID: Republic Services Elizabeth Facility (permitted as Cycle Chem, Inc.) 217 South First Street, Elizabeth, NJ 07206 NJD002200046 110064065808 Date of Inspection: December 18, 2024 EPA Inspector(s): 1.

UNITED STATES AGENCY ENVIRONMENTAL PROTECTION REGION 1 BOSTON, MA 02109 Date:Dated as shown on electronic signature Subj:Inspection Report Clean Water Act From:David Turin, Environmental Scientist Digitally signed by DAVID TURIN DAVID TURIN Date: 2025.01.13 11:08:31 -05'00 ' Thru:Elliot Anderson, Inspector To:File I.

EPA United States Environmental Protection Agency Westover Salvage Inc.