Complaint Date | | Status | | Case |
| | Closed | | (FIFRA-03-2020-0030) Koch Farm Service, FIFRA, ESA |
| | Closed | | (CWA--03-2020-0078) HPT TA Properties Trust, CWA, ESA, CWA-03-2020-0078 |
| | Closed | | (RCRA-03-2020-0110) Colonial Metals, Inc., RCRA, CAFO, RCRA-03-2020-0110
|
| | Closed | | (CWA-03-2020-0081) Delstar Technologies, Inc. d/b/a SWM International, CWA, ESA |
| | Closed | | (RCRA-03-2020-0098) Eden Wood Preserving LLC, RCRA, CAFO |
| | Closed | | (CAA-03-2020-0111) MarkWest Liberty Bluestone, L.L.C., CAA, CAFO |
| | Closed | | (CAA-03-2020-0129) Arkema, Inc., CAA, CAFO |
| | Closed | | (RCRA-03-2020-0045) Gelest, Inc. |
| | Closed | | (TSCA-03-2020-0083) McCormick Renovations, Inc., TSCA, CAFO |
| | Closed | | (CWA-03-2020-0103) Guttman Realty Company d/b/a Bulk Terminal Storage, CWA, CAFO |
| | Closed | | (CWA-03-2020-0123) Brock Resources, Inc., d/b/a Brock Oil Company, CWA, CAFO |
| | Closed | | (CWA-03-2020-0113) ISE America, Inc. CWA, CAFO |
| | Closed | | (RCRA-03-2020-0136) Clean Harbors Laurel, LLC, RCRA, CAFO |
| | Closed | | (RCRA-03-2020-0119) Versum Materials, Inc., RCRA, CAFO |
| | Closed | | (TSCA-03-2020-0126) Inks Installations, TSCA, CAFO |
| | Closed | | (CAA-03-2021-0012) Dairy Maid Dairy, LLC, CAA, ESA |
| | Closed | | (FIFRA-03-2021-0026) Millennium Packaging Services, Inc., FIFRA, ESA |
| | Closed | | (CAA-03-2021-0011) Save-A-Lot Food Stores, Ltd, CAA, ESA |
| | Closed | | (CAA-03-2021-0008) Americold Logistics, LLC, CAA, ESA |
| | Closed | | (CWA-03-2021-0015) Lehigh White Cement Company, CWA, CAFO |
| | Closed | | (CAA-03-2021-0037) Bo Daddy's Diesel and Auto Repair, LLC |
| | Closed | | (CAA-03-2021-0020) Delaware Speed and Custom, LLC, CAA, ESA |
| | Closed | | (RCRA-03-2021-0038) Niermann Weeks, Co., Inc. |
| | Closed | | (RCRA-03-2021-0014) Om Shiva Management, Inc.and Shriji Group Enterprise, LLC, Valero McKeesport Fac... |
| | Closed | | (RCRA-03-2021-0041) Henkel-Harris, LLC, RCRA, CAFO |
| | Closed | | (CAA-03-2021-0007) Pypes Performance Exhaust, LLC, CAA, CAFO |
| | Closed | | (FIFRA-03-2021-0025) Gilmer Industries, Inc., FIFRA, CAFO |
| | Closed | | (RCRA-03-2021-0010) District Health Partners, LP d/b/a The George Washington University Hospital, RC... |
| | Closed | | (RCRA-03-2021-0042) Republic Services of Virginia LLC d/b/a AAA Recycling and Trash Removal Services... |
| | Closed | | (RCRA-03-2021-0013) Becton Dickinson and Company, RCRA, CAFO |
| | Closed | | (RCRA-03-2021-0033) UCT, RCRA, CAFO |
| | Closed | | (RCRA-03-2021-0016) Aphena Pharma Solutions - Maryland, LLC, RCRA, CAFO |
| | Closed | | (CAA-03-2021-0063) Thomas Hassler d/b/a Hassler Diesel Performance, CAA, CAFO |
| | Closed | | (CAA-03-2021-0030) Monumental Concrete, LLC, CAA, CAFO |
| | Closed | | (RCRA-03-2021-0034) Fil-Tec, Inc. RCRA, CAFO |
| | Closed | | (TSCA-03-2021-0021) Pennrose Management Company, TSCA, CAFO |
| | Closed | | (CWA-03-2021-0032) Ventura Foods, LLC, CWA, ESA |
| | Closed | | (CAA-03-2021-0068) Bell Performance Solutions, CAA, ESA |
| | Closed | | (EPCRA-03-2021-0047) Titan International, Inc., EPCRA, CAFO |
| | Closed | | (CWA-03-2021-0018) Centre Concrete Company, CWA, CAFO |
| | Closed | | (FIFRA-03-2021-0072) Chemstream, Inc., FIFRA, CAFO |
| | Closed | | (CWA-03-2021-0052) Monumental Concrete, CWA, CAFO |
| | Closed | | (RCRA-03-2021-0043) FedChem, L.L.C., RCRA, CAFO |
| | Closed | | (CAA-03-2021-0075) Payne's Parking Designs, Inc., CAA, ESA |
| | Closed | | (TSCA-03-2021-0074) Heiler Painting, LLC, TSCA, CAFO |
| | Closed | | (RCRA-03-2021-0080) PM Properties Inc. c/o CrossAmerica Partners, RCRA, ESA |
| | Closed | | (CWA-03-2021-0002) Clark Construction Group, LLC, Square 696 Site, CWA, CAFO |
| | Closed | | (CAA-03-2021-0069) McKissick Trucking, Inc. CAA, ESA |
| | Closed | | (CAA-03-2021-0081) Keister Miller Investments LLC, CAA, ESA |
| | Closed | | (CERCLA-EPCRA-03-2021-0082) Boar’s Head Provisions Co., Inc., CAFO |
| | Closed | | (CAA-03-2021-0067) WVA Manufacturing, LLC, CAA, CAFO |
| | Closed | | (CWA-03-2021-0048) Overhead Door Corporation, CWA, CAFO |
| | Closed | | (CERCLA-EPCRA-03-2021-0070) Dutton's Mill Associates, L.P. dba IceWorks Skating Complex, CERCLA, EPCRA, CAFO |
| | Closed | | (CWA-03-2021-0062) Vicinity Energy, CWA, ESA |
| | Closed | | (CAA-03-2021-0046) East Coast Diesel, LLC, CAA, CAFO |
| | Closed | | (RCRA-03-2021-0094) PM Properties, Inc. c/o CrossAmerica Partners LP, RCRA, CAFO |
| | Closed | | (CAA-03-2021-0045) MDV SpartanNash, LLC, CAA, CAFO |
| | Closed | | (CWA-03-2021-0061) Lehigh Cement Company LLC, CWA, CAFO |
| | Closed | | (TSCA-01-2021-0072) In The Matter of Robert Thibault |
| | Closed | | (CWA-03-2021-0071) Union Carbide Corporation, CWA, CAFO |
| | Closed | | (CWA-03-2021-0083) Tech Met, Inc., CWA, CAFO |
| | Closed | | (CAA-03-2021-0040) HT Performance, CAA, ESA |
| | Closed | | (TSCA-03-2021-0102) Solenis LLC, TSCA, CAFO |
| | Closed | | (RCRA-03-2021-0088) AMPAC Fine Chemicals Virginia LLC, RCRA, CAFO |
| | Closed | | (CAA-03-2021-0101) MarkWest Liberty Midstream & Resources, L.L.C., CAA, ESA |
| | Closed | | (RCRA-03-2021-0107) Chatha, Inc. |
| | Closed | | (CWA-03-2021-0079) Concrete Pipe and Precast, LLC |
| | Closed | | (RCRA-03-2021-0099) Fareva - Richmond, Inc. |
| | Closed | | (CERCLA-EPCRA-03-2021-0119) Sea Watch International, Ltd. |
| | Closed | | (RCRA-03-2021-0105) Jefferson Homebuilders, Inc., Culpeper Wood Preservers, RCRA, CAFO |
| | Closed | | (RCRA-03-2021-0089) Silgan White Cap Corporation |
| | Closed | | (RCRA-03-2021-0116) Cavalier Printing Ink Company, Inc. |
| | Closed | | (RCRA-03-2021-0103) Clean Harbors of Baltimore, Inc. |
| | Closed | | (CWA-03-2021-0100) WVA Manufacturing, LLC |
| | Closed | | (RCRA-03-2021-0091) C-P Flexible Packaging |
| | Closed | | (RCRA-03-2022-0009) Empire Petroleum Partners, LLC |
| | Active | | (CAA-CWA-RCRA-03-2021-0024) Alliant Techsystems Operations, LLC, Allegany Ballistics Laboratory |
| | Closed | | (RCRA-03-2022-0001) Harless Pit Stop, Inc. d/b/a Pit Stop #2 |
| | Closed | | (RCRA-03-2022-0028) Morgan Oil Corporation |
| | Closed | | (RCRA-03-2022-0034) Voith Hydro, Inc. |
| | Closed | | (CWA-03-2022-0013) MarkWest Liberty Midstream & Resources, LLC, Houston Gas Plant |
| | Closed | | (CWA-03-2022-0017) Potomac German Auto, Inc. and LKQ Northeast, Inc. c/o LKQ Corporation |
| | Closed | | (CWA-03-2022-0014) Buckeye Terminals, LLC |
| | Closed | | (RCRA-03-2022-0005) U-SAVE Food Store, Inc. |
| | Closed | | (RCRA-03-2022-0030) SNEH Enterprises LLC and VIRU Enterprises LLC, Summit Fuels UST Gas Station Mini... |
| | Closed | | (CAA-03-2022-0024) Rising Sun Transport, LLC |
| | Closed | | (RCRA-03-2022-0033) Cleveland Brothers Equipment Co., Inc. |
| | Closed | | (RCRA-03-2022-0002) TNEMEC Company, Inc. |
| | Closed | | (FIFRA-03-2022-0047) CDG Environmental, LLC |
| | Closed | | (RCRA-03-2022-0050) Empire Petroleum Partners, LLC, aka EPP – Leasing I, LLC, Richmond Highway BP |
| | Active | | (TSCA-03-2021-0055) Prominent Painters, LLC d/b/a Fresh Coat Painters of Charleston |
| | Active | | (TSCA-03-2021-0057) Omar B. Construction LLC |
| | Closed | | (CAA-03-2022-0025) Braskem America, Inc., Braskem Marcus Hook Polymers |
| | Closed | | (CWA-03-2022-0003) Heath Oil, Inc. |
| | Closed | | (RCRA-03-2022-0036) Mars, Roshni and Raj, Inc., Chubby's BP |
| | Closed | | (RCRA-03-2022-0023) GVD Coating Specialists, Inc. |
| | Closed | | (EPCRA-03-2022-0054) Adell Polymers, Inc. |
| | 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 |