| ANTERO MIDSTREAM LLC, OXFORD STATION | Air | 3 | — | — | No Violation Identified |
| ANTERO MIDSTREAM LLC, SOUTH CANTON STATION | Air | 2 | — | — | No Violation Identified |
| ANTERO MIDSTREAM LLC, TAMELA STATION | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, BALLI WELLPAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, COFOR WELLPAD | Air | — | 2 | $7,600,000 | No Violation Identified |
| ANTERO RESOURCES CORPORATION, DOTSON-HOLLAND PAD | Air | — | 2 | $7,600,000 | No Violation Identified |
| ANTERO RESOURCES CORPORATION, FRITZ WELLPAD | Air | — | 2 | $7,600,000 | No Violation Identified |
| ANTERO RESOURCES CORPORATION, JONATHAN DAVIS PAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, MCGILL WELLPAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, MISERY WELLPAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, PENNINGTON SOUTH PAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, ROCK RUN WELLPAD | Air | — | 2 | $7,600,000 | No Violation Identified |
| ANTERO RESOURCES CORPORATION, STANLEY WELL PAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, STRICKLING WELLPAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, VOGT PAD | Air | — | — | — | No Violation Identified |
| ANTERO RESOURCES CORPORATION, YVONNE WELLPAD | Air | — | — | — | No Violation Identified |
| COLUMBIA GAS TRANSMISSION LLC - SHERWOOD COMPRESSOR STATION | Hazardous waste | 1 | — | — | No Violation Identified |
| CPV SHAY ENERGY CENTER | Water | — | — | — | No Violation Identified |
| CRESTWOOD APPALACHIA PIPELINE LLC, WEST UNION | Air | 2 | — | — | No Violation Identified |
| DODDRIDGE CO. BOE - ATHLETIC COMPLEX | Water | — | — | — | No Violation Identified |
| DODDRIDGE COUNTY ADMINISTRATIVE ANNEX | Water | 2 | — | — | — |
| DODDRIDGE COUNTY HEADQUARTERS | Water | 1 | — | — | No Violation Identified |
| DODDRIDGE COUNTY PARK | Water | — | — | — | No Violation Identified |
| DODDRIDGE COUNTY STOCK TANKS | Water | — | — | — | No Violation Identified |
| DOLLAR GENERAL STORE #9972 | Hazardous waste | — | — | — | No Violation Identified |
| DOMINION ENERGY TRANSMISSION, INC, COLLINS STATION | Air | — | — | — | No Violation Identified |
| DOMINION ENERGY TRANSMISSION, INC, TONKIN MW TOWER | Air | — | — | — | No Violation Identified |
| DOMINION TRANSMISSION INC - LL TONKIN | Air | 3 | — | — | No Violation Identified |
| EASTERN GAS TRANSMISSION AND STORAGE - L.L. TONKIN STATION (TRAN) | Hazardous waste | 1 | — | — | No Violation Identified |
| ENERGY TRANSPORTATIONS, LLC | Water | 1 | — | — | — |
| EQM GATHERING OPCO, LLC, JANUS STATION | Air | 2 | — | — | No Violation Identified |
| EQM GATHERING OPCO, LLC, PANDORA STATION | Air | 2 | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, GOODWIN STATION | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-122 PAD | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-131 PAD | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-134 PAD | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-136 PAD | Air | 3 | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-150 PAD | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-156 | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-157 SITE | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-159 | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, OXF-163 | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, SMI-28 | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, WEU-49 | Air | — | — | — | No Violation Identified |
| EQT PRODUCTION COMPANY, WEU-51 | Air | — | — | — | No Violation Identified |
| EQUITRANS, L.P. - WEST UNION CS 53 | Air | 2 | — | — | No Violation Identified |
| HEP SHALEWATER SOLUTIONS, LLC, CENTRAL STATION | Air | — | — | — | No Violation Identified |
| KELLYS SUNOCO SERVICE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| MAINTENANCE/CAREER CENTER FACILITY | Water | 1 | — | — | — |
| MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | Air | 3 | — | — | No Violation Identified |
| MICHELS PHARMACY INC | Hazardous waste | 1 | — | — | No Violation Identified |
| MONONGAHELA POWER COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| MONONGAHELA POWER COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| SHERWOOD BANK STABILIZATION | Water | 1 | — | — | — |
| SHERWOOD GAS PLANT | Water, Hazardous waste | — | — | — | No Violation Identified |
| SMITHBURG GAS PLANT | — | — | — | — | — |
| TONKIN TOWER TO TONKIN STATION FIBER OPTIC LINE | Water | — | — | — | No Violation Identified |
| TOWN OF WEST UNION | Water | 3 | — | — | No Violation Identified |
| WEST UNION EXTRACTION PLANT | Air | 1 | — | — | No Violation Identified |
| WEST UNION WATER TREATMENT PLANT | Water | — | — | — | Significant Violation |
| WEST UNION, TOWN OF-TREATMENT PLANT | Drinking water | — | — | — | Violation Identified |
| WVDOH - DODDRIDGE CO MAINTENANCE HEADQUARTERS | Hazardous waste | 1 | — | — | No Violation Identified |