Complaint Date | | Status | | Case |
| | Closed | | (RCRA-03-2022-0048) Johnstown Tube Laser, LLC d/b/a Environmental Tank & Container |
| | Closed | | (RCRA-03-2022-0044) York Fuel Stop, Inc. |
| | Active | | (TSCA-08-2022-0002) Larsen Development Company |
| | Closed | | (CAA-08-2022-0004) JBS USA Food Company |
| | Closed | | (TSCA-03-2022-0058) Patricia Sweikowski |
| | Closed | | (RCRA-03-2022-0051) Gilbert Distributing Company, Inc. d/b/a Pit Stop #1 |
| | Closed | | (RCRA-03-2022-0052) 4th Elite Corporation, Thurmont Liberty |
| | Closed | | (RCRA-03-2022-0037) United States Department of the Army, United States Army Corps of Engineers, Was... |
| | Closed | | (CWA-03-2022-0020) Amsted Graphite Materials, LLC |
| | Active | | (CAA-08-2022-0005) Honeywell International Inc. |
| | Active | | (TSCA-08-2022-0004) DANIEL BYERS DBA A+ HANDYMAN HOME |
| | Active | | (CWA-08-2022-0002) Montana Oil Supply |
| | Closed | | (TSCA-03-2022-0063) Davey's Masonry & Concrete, LLC |
| | Closed | | (RCRA-03-2022-0006) ANRO, Inc. |
| | Active | | (SDWA-08-2022-0013) Red Lane Domestic Water, Inc. |
| | Closed | | (RCRA-03-2022-0045) Hanover 76, Inc. |
| | Closed | | (RCRA-03-2022-0049) KVK Tech, Inc. |
| | Closed | | (RCRA-03-2022-0053) Piramal Critical Care, Inc. |
| | Closed | | (TSCA-08-2022-0006) Paramount Construction & Remodeling LLC |
| | Closed | | (RCRA-03-2022-0060) Hillock Anodizing, Inc. |
| | Closed | | (EPCRA-08-2022-0003) Calumet Montana Refining LLC |
| | Closed | | (TSCA-03-2022-0046) CPM Home & Outdoor, LLC |
| | Closed | | (CWA-03-2022-0064) City of Martinsburg |
| | Closed | | (FIFRA-08-2022-0029) High Tech Health International, Inc. |
| | Closed | | (RCRA-08-2022-0008) Public Service Company of Colorado, Comanche Station |
| | Closed | | (FIFRA-03-2022-0075) QVC, Inc. |
| | Closed | | (CERCLA-EPCRA-03-2022-0068) Bear Island Paper WB, LLC |
| | Closed | | (CAA-EPCRA-CERCLA-03-2022-0065) City of Martinsburg, WV |
| | Closed | | (CAA-03-2022-0004) Van Hoekelen Greenhouses, Inc. |
| | Closed | | (RCRA-03-2022-0035) The Sherwin Williams Company |
| | Closed | | (CERCLA-03-2022-0086) Sasol Chemicals (USA) LLC |
| | Closed | | (RCRA-03-2022-0072) Nucor Insulated Panels Group, LLC |
| | Closed | | (CAA-03-2022-0057) PSI PROformance, Incorporated |
| | Closed | | (RCRA-03-2022-0083) Kao USA Inc. |
| | Closed | | (EPCRA-03-2022-0092) The United Oil Company, Inc. |
| | Closed | | (TSCA-03-2022-0079) JP Stone & Construction, LLC |
| | Closed | | (TSCA-03-2022-0041) Victor Abreu Feliz |
| | Active | | (TSCA-08-2022-0007) Nehemiah General Contractors LLC, |
| | Closed | | (CAA-10-2022-0193) PotlatchDeltic Land & Lumber, LLC |
| | Closed | | (CWA-10-2022-0199) Andersen Construction Company |
| | Closed | | (EPCRA-10-2022-0218) Weyerhaeuser NR Company |
| | Closed | | (CAA-10-2022-0197) Zirkle Fruit Company |
| | Closed | | (TSCA-10-2022-0212) C & N Construction of Idaho LLC |
| | Closed | | (CAA-10-2022-0206) North Pacific Seafoods, Inc |
| | Closed | | (EPCRA-10-2022-0215) Genesee Fuel and Heating Company, Inc. |
| | Closed | | (CAA-10-2022-0178) Sorrento Lactalis |
| | Closed | | (EPCRA-10-2022-0221) R. W. Scott Construction Company |
| | Closed | | (EPCRA-10-2022-0222) Watson Asphalt Paving Company, Inc |
| | Closed | | (TSCA-10-2022-0225) M Property Management |
| | Closed | | (CAA-03-2022-0119) Tony's Corvette Shop, Inc., The Collector Car Museum, LLC, Best Corvette Parts L... |
| | Closed | | (FIFRA-10-2022-0241) ChemStation Seattle LLC |
| | Closed | | (FIFRA-10-2022-0242) Silver Sky |
| | Closed | | (RCRA-10-2022-0205) Baker Petrolite LLC |
| | Closed | | (TSCA-10-2022-0213) JVM Painting Services LLC |
| | Closed | | (SDWA-03-2022-0078) Snyder Brothers, Incorporated |
| | Awaiting Payment | | (FIFRA-10-2022-0243) R&T Enterprises LLC |
| | Awaiting Payment | | (CAA-10-2022-0239) Lamb Weston, Inc. |
| | Awaiting Payment | | (RCRA-10-2022-0232) Schlumberger |
| | Closed | | (CAA-03-2022-0100) Bulk Chemicals, Inc. |
| | Closed | | (RCRA-03-2022-0102) District of Columbia Water and Sewer Authority, Blue Plains Advanced Wastewater ... |
| | Closed | | (CWA-03-2022-0032) Superior Concrete Materials, Inc. |
| | Closed | | (EPCRA-10-2022-0181) Sunnyside Zero Storage, LLC |
| | Closed | | (CAA-03-2022-0114) United States Cold Storage, LLC |
| | Closed | | (CWA-03-2022-0029) Red Hill Utility, LLC |
| | Active | | (TSCA-08-2022-0008) Colorado Quality Painting |
| | Closed | | (RCRA-03-2022-0074) Baltimore County, Maryland |
| | Closed | | (EPCRA-03-2022-0125) US Foods, Inc. |
| | Closed | | (RCRA-03-2022-0113) Yogkala Management Inc. |
| | Closed | | (EPCRA-10-2022-0252) Rabanco, LTD. |
| | Awaiting Payment | | (FIFRA-10-2022-0227) Trademark Global, LLC |
| | Closed | | (TSCA-10-2022-0226) Gu-Wi Gutters & Windows LLC |
| | Awaiting Payment | | (RCRA-10-2022-0244) Northern Star (Pogo) L.L.C. |
| | Closed | | (CWA-03-2022-0097) Moorefield/Hardy County Wastewater Authority |
| | Closed | | (CWA-03-2022-0070) Borough of Fleetwood |
| | Closed | | (CWA-03-2022-0090) Central Wayne Regional Authority |
| | Closed | | (FIFRA-08-2022-0041) Airtime Aerial, LLC |
| | Closed | | (EPCRA-10-2022-0240) Vigor Works, LLC |
| | Closed | | (RCRA-08-23-0002) Chemtrade Refinery Services |
| | Active | | (EPCRA-08-2023-01) Dyno Nobel Cheyenne Inc., Plant |
| | Closed | | (OPA-09-2011-0002) Vintage Production California LLC |
| | Closed | | (CWA-03-2023-0009) Knouse Foods Cooperative, Inc. |
| | Closed | | (CWA-08-2023-0002) Red Mountain Truck Lines, Inc. |
| | Closed | | (EPCRA-10-2022-0217) Arlington Flight Services |
| | Awaiting Payment | | (CAA-10-2023-0005) 1023 Diesel & Fleet Inc |
| | Active | | (CWA-10-2022-0260) Eni US Operating Co. Inc |
| | Closed | | (CWA-10-2022-0265) Mohammad Ali |
| | Awaiting Payment | | (FIFRA-10-2022-0214) Cesco Solutions, Inc |
| | Closed | | (FIFRA-03-2023-0003) Outdoor Trading, LLC |
| | Active | | (RCRA-03-2023-0024) Wheeler & Wheeler, Inc. d/b/a West End Motors |
| | Closed | | (CAA-08-2023-0001) Arkoma Operations, LLC |
| | Closed | | (CWA-10-2022-0266) M3 ID Rising Sun |
| | Closed | | (RCRA-03-2023-0027) Heritage Training and Shooting Center, LLC |
| | Closed | | (CWA-10-2023-0007) Intalco Aluminum, LLC |
| | Closed | | (RCRA-03-2023-0012) Harrisburg Area Community College |
| | Closed | | (RCRA-03-2023-0008) Theranostix, Inc. |
| | Closed | | (RCRA-08-2023-0003) Farmer’s Union Oil of McLaughlin |
| | Closed | | (TSCA-03-2023-0002) RJT Industries, Inc. |
| | Closed | | (CAA-10-2023-0010) DANA JOSH “D.J.” CALLOWAY d/b/a DJ’S DIESEL |
| | Closed | | (CWA-03-2023-0004) Frankfort Public Service District |
| | Closed | | (RCRA-03-2023-0031) Ailya Chemical Corporation |