UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604-3590 REPLY TO ATTENTION OF ECW-15J VIA EMAIL Mr.

U.S.

CLEAN WATER ACT TRIP REPORT U.S.

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 American Contract Systems, Inc. 1601 SE Gateway Drive, Suite 120 Grimes, Iowa 50111 FRS# : 110031468329 Inspection Date: December 19, 2023 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 10 CONTENTS INSPECTION OVERVIEW ................................................................................................................ 3 INSPECTION OBJECTIVE.............................................................................................................3 FACILITY CONTACT INFORMATION............................................................................................ 3 FACILITY OVERVIEW .................................................................................................................. 3 FACILITY OPERATIONS SUMMARY.............................................................................................5 FIELD ACTIVITIES SUMMARY ..................................................................................................... 5 Measurement Activities ........................................................................................................ 6 INSPECTION OBSERVATIONS AND POTENTIAL FINDINGS ................................................................... 7 TABLES Table 1.

Notice of Preliminary Findings Media: SDWA Facility Name: City of Liberal Public Water Supply Facility Address: 1401 East Pine Street, Liberal, KS 67901 EPA ID #: KS2017504 Date: 5/16/2025 This notice is provided to call your attention to the following preliminary findings regarding state and federal regulations.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At IOWA DEPARTMENT OF TRANSPORTATION 800 Lincoln Way Ames, IA 50010 515-239-1635 EPA ID Number: IAD107375263 On November 16-17, 2021 By U.S.

REPORT OF INDUSTRIAL STORMWATER COMPLIANCE EVALUATION INSPECTION AT Advantage Metals Recycling LLC. - 12th Street Facility 1153 S. 12th Street Kansas City, Kansas 66105 National Pollutant Discharge Elimination System identifier: KSR000112 March 18, 2024 by U.S.

REPORT OF INDUSTRIAL STORMWATER COMPLIANCE EVALUATION INSPECTION AT A-1 Crashed Cars 461 Dixon Path South Sioux City, NE 68776 Facility Registry Service ID: 110045813170 National Pollutant Discharge Elimination System Permit: ISW-202200425 November 4-5, 2024 by U.S.

REPORT OF INDUSTRIAL STORMWATER COMPLIANCE EVALUATION INSPECTION AT Enterprise Precast Concrete of Kansas 5525 Kaw Drive Kansas City, Kansas 66102 Facility Registry Service ID: 110031009771 National Pollutant Discharge Elimination System Permit: KSG110024 June 17, 2024 by U.S.

Notice of Preliminary Findings Media: -Wa-ter---- Facility Name:-All-me-tal-Re-cy-clin-g------------------------ Facility Address:-80-0 E-2-1S-T-ST-N-, W-IC-H-ITA-, K-S-67-21-4 ------------------- EPAID#: -11-00-70-09-913-6-------------- Date: -12-/12-/20-24------- This notice is provided to call your attention to the following preliminary findings regarding state and federal regulations.

REPORT OF THE PRETREATMENT COMPLIANCE INSPECTION AT Sioux City, Iowa 405 6th Street Sioux City, Iowa 51102 NPDES Permit No.: IA0043095 BY REGION 7 ENFORCEMENT AND COMPLIANCE ASSURANCE DIVISION (ECAD) WATER BRANCH / DRINKING WATER AND INSPECTIONS SECTION (WB/DWIS) ON JANUARY 23-25, 2024 At the request of the Water Branch (WB), Enforcement and Compliance Assurance Division (ECAD), a Pretreatment Compliance Inspection of the Sioux City Approved Pretreatment Program was conducted on January 23, 24, and 25, 2024.

REPORT OF RCRA COMPLIANCE EVALUATION INSPECTION At NORTHSIDE BODY SHOP, LTD 885 1st Ave NW Sioux Center, Iowa 51250 (712) 722-2313 EPA ID Number: IA0000202390 On November 8, 2022 By U.S.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8 RESOURCE CONSERVATION AND RECOVERY ACT GENERAL INFORMATION Facility Name: bioMrieux, Inc.

Industrial User Facility Inspection Report U.S.