EPA Air · inspections by state, industry and year
Oil and gas extraction (NAICS 2111): inspections in Pennsylvania, 2025
- 1,287Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row is one inspection recorded during 2025 at a Pennsylvania source whose primary industry code is NAICS 2111. A facility filing more than one industry code is counted under the first one on its record.
Oil and gas extraction (NAICS 2111) in Pennsylvania, other years
Other industries in Pennsylvania, 2025
- Utilities (NAICS 2211) 591
- Waste management and remediation (NAICS 5622) 345
- Pipeline transportation (NAICS 4862) 314
- Petroleum and coal products manufacturing (NAICS 3241) 268
- Mining and quarrying (NAICS 2123) 217
- Plastics and rubber products manufacturing (NAICS 3261) 184
- Personal and laundry services (NAICS 8122) 163
- Hospitals (NAICS 6221) 161
- Merchant wholesalers, nondurable goods (NAICS 4247) 155
- Mining support (NAICS 2131) 133
- Primary metal manufacturing (NAICS 3315) 109
- Nonmetallic mineral product manufacturing (NAICS 3273) 109
- Utilities (NAICS 2213) 101
- Printing and related support (NAICS 3231) 99
- Chemical manufacturing (NAICS 3251) 94
- Repair and maintenance (NAICS 8111) 91
- Furniture and related product manufacturing (NAICS 3371) 90
- Fabricated metal product manufacturing (NAICS 3323) 86
- Educational services (NAICS 6113) 82
- Wood product manufacturing (NAICS 3219) 78
- Chemical manufacturing (NAICS 3254) 75
- Fabricated metal product manufacturing (NAICS 3328) 74
- Paper manufacturing (NAICS 3222) 72
- Personal and laundry services (NAICS 8123) 71
- Primary metal manufacturing (NAICS 3311) 69
- Primary metal manufacturing (NAICS 3312) 65
- Primary metal manufacturing (NAICS 3314) 62
- Food manufacturing (NAICS 3119) 58
- Transportation equipment manufacturing (NAICS 3362) 57
- Primary metal manufacturing (NAICS 3313) 56
- Nonmetallic mineral product manufacturing (NAICS 3272) 55
- Food manufacturing (NAICS 3111) 54
- Educational services (NAICS 6111) 54
- Fabricated metal product manufacturing (NAICS 3324) 50
- Food manufacturing (NAICS 3116) 49
- Paper manufacturing (NAICS 3221) 48
- Justice, public order and safety (NAICS 9221) 46
- Nonmetallic mineral product manufacturing (NAICS 3279) 44
- Pipeline transportation (NAICS 4869) 43
- Chemical manufacturing (NAICS 3252) 41
- Chemical manufacturing (NAICS 3259) 40
- Food manufacturing (NAICS 3112) 39
- Miscellaneous manufacturing (NAICS 3399) 39
- Machinery manufacturing (NAICS 3331) 37
- Food manufacturing (NAICS 3113) 35
- Electrical equipment and appliance manufacturing (NAICS 3359) 35
- Food manufacturing (NAICS 3118) 33
- Nonmetallic mineral product manufacturing (NAICS 3271) 33
- Wood product manufacturing (NAICS 3212) 32
- Machinery manufacturing (NAICS 3339) 31
- Merchant wholesalers, durable goods (NAICS 4239) 30
- Utilities (NAICS 2212) 30
- Wood product manufacturing (NAICS 3211) 29
- Professional, scientific and technical services (NAICS 5417) 29
- Fabricated metal product manufacturing (NAICS 3321) 27
- Warehousing and storage (NAICS 4931) 27
- Food manufacturing (NAICS 3114) 25
- Transportation equipment manufacturing (NAICS 3364) 25
- Fabricated metal product manufacturing (NAICS 3329) 24
- Nonmetallic mineral product manufacturing (NAICS 3274) 24
Air-emissions inspections recorded in Pennsylvania, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-11-13 | LAUREL MTN MIDSTREAM OPR LLC/SPRINGHILL COMP STA | LAKE LYNN, Fayette, PA | PCE Off-Site | State |
| 2025-11-13 | WILLIAMS FIELD SVC CO LLC/NORTHEAST COMP STA | HALLSTEAD, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-13 | WILLIAMS FIELD SVC CO LLC/SHIELDS COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-13 | WILLIAMS FIELD SVC CO LLC/CENTRAL COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-13 | WILLIAMS FIELD SVC CO LLC/FRASER COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-13 | WILLIAMS FIELD SVC CO LLC/WHITE COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-13 | BOLLES SOUTH WELLPAD — high-priority violation on file | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-12 | DIVERSIFIED PROD LLC/HOMER CITY COMP STA | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-11-12 | DIVERSIFIED PROD CO LLC/STATE GAME LANDS COMP STA | MANONING TOWNSHIP, Armstrong, PA | PCE Off-Site | State |
| 2025-11-12 | DIVERSIFIED PROD LLC/HENRY COMP STA | MARION CENTER, Indiana, PA | PCE Off-Site | State |
| 2025-11-12 | DIVERSIFIED PROD MARCHAND COMP STA | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-11-12 | DIVERSIFIED PROD/PINETON XTO COMP STA | COMMODORE, Indiana, PA | PCE Off-Site | State |
| 2025-11-12 | EXPAND OPERATING LLC/NOWICKI PAD NR25 | SUSQUEHANNA, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-12 | COTERRA ENERGY INC/ANDERSON R PAD 1 — high-priority violation on file | MESHOPPEN, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-12 | EXPAND OPERATING LLC/DEER PARK PAD COMP STA | MEHOOPANY, Wyoming, PA | PCE Off-Site | State |
| 2025-11-12 | EXPAND OPERATING LLC/KATHRYN BRA PAD | WYALUSING, Bradford, PA | PCE Off-Site | State |
| 2025-11-12 | EXPAND OPERATING LLC/BLYE WELL PAD | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-12 | EXPAND OPERATING LLC/WR-63 KNOSKY WELL PAD | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-10 | DIVERSIFIED PROD LLC PINETON COMP STA | COMMODORE, Indiana, PA | PCE Off-Site | State |
| 2025-11-10 | DIVERSIFIED PRODUCTION LLC/MAURER COMP STA | CHERRY TREE, Indiana, PA | PCE Off-Site | State |
| 2025-11-10 | DIVERSIFIED PROD LLC/MCCOY COMP STA | COMMODORE, Indiana, PA | PCE Off-Site | State |
| 2025-11-06 | COP TRACT 596 PAD A | ROARING BRANCH, Tioga, PA | FCE On-Site | State |
| 2025-11-05 | REGENCY MARCELLUS GAS GATHERING LLC/TEEL COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-05 | HEP PA GATHERING LLC/GREENZWEIG COMP STA | WYALUSING, Bradford, PA | FCE On-Site | State |
| 2025-11-05 | HEP PENNSYLVANIA GATHERING LLC/CLARK CPF 1 COMP STA | WYSOX, Bradford, PA | FCE On-Site | State |
| 2025-11-05 | REGENCY MARCELLUS GAS GATHERING LLC/ HIRKEY COMP STA | TUNKHANNOCK, Wyoming, PA | PCE Off-Site | State |
| 2025-11-05 | APPALACHIA MIDSTREAM SVC LLC/RATTLESNAKE HILL COMP STA | AUBURN TOWNSHIP, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-05 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | STEVENSVILLE, Bradford, PA | FCE On-Site | State |
| 2025-11-05 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | STEVENSVILLE, Bradford, PA | FCE On-Site | State |
| 2025-11-05 | REGENCY MARCELLUS GAS GATHERING LLC/SEVERCOOL STA | FORKSTON, Wyoming, PA | PCE Off-Site | State |
| 2025-11-05 | SUSQUEHANNA GATHERING/CDP 1 COMP STA | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-05 | REGENCY MARCELLUS GAS GATHERING LLC/MEHOOPANY STA | TUNKHANNOCK, Wyoming, PA | PCE Off-Site | State |
| 2025-11-05 | REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA | MESHOPPEN, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-05 | BLUESTONE PIPELINE CO/COMFORT LAKE COMP STA | HARMONY TWP, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-05 | BLUESTONE PIPELINE CO OF PA/HARMONY COMP STA | SUSQUEHANNA, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-05 | SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA | SUSQUEHANNA, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-05 | BLUESTONE PIPELINE CO OF PA CDP#5/HARFORD TWP | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-11-04 | UGI AUBURN GATHERING LLC/ MANNING COMPRESSOR LNG STA | MESHOPPEN, Wyoming, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-11-03 | BLACKHILL ENERGY LLC/BRADFORD CNTY COMP STA | COLUMBIA CROSS ROADS, Bradford, PA | PCE Off-Site | State |
| 2025-11-03 | BLACKHILL ENERGY LLC/BEARDSLEE COMP STA | TROY, Bradford, PA | PCE Off-Site | State |
| 2025-11-03 | BLACKHILL ENERGY LLC/YOUNG COMP STA — high-priority violation on file | COLUMBIA CROSS ROADS, Bradford, PA | PCE Off-Site | State |
| 2025-10-30 | MTN GATHERING LLC/DRY RUN COMP STA | CHAPMAN, Clinton, PA | FCE On-Site | State |
| 2025-10-30 | JMG ENERGY LLC/DEER CREEK COMP STA — high-priority violation on file | MERCER, Mercer, PA | FCE On-Site | State |
| 2025-10-30 | WYCOMP LLC/FAIRVIEW TWP COMP STA — high-priority violation on file | FREDONIA, Mercer, PA | FCE On-Site | State |
| 2025-10-30 | RW GATHERING LLC/MOSHANNON COMP STA | DRIFTING, Clearfield, PA | FCE On-Site | State |
| 2025-10-29 | GREYLOCK MIDSTREAM LLC/CUMBERLAND HENDERSON COMP STA | CARMICHAELS, Greene, PA | PCE Off-Site | State |
| 2025-10-29 | DIVERSIFIED OIL & GAS LLC/SHAFFER COMP STA | BROOKVILLE, Jefferson, PA | PCE Off-Site | State |
| 2025-10-29 | REGENCY MARCELLUS GAS GATHERING LLC/TEEL COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-29 | UGI AUBURN GATHERING LLC/ANDERSON COMP STA | NEW RINGGOLD, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-29 | UGI AUBURN GATHERING LLC/NORTHMORELAND COMP STA | DALLAS, Wyoming, PA | PCE Off-Site | State |
| 2025-10-28 | WILLIAMS FIELD SVC CO LLC/GIBSON COMP STA | SOUTH GIBSON, Susquehanna, PA | FCE On-Site | State |
| 2025-10-27 | NFG MIDSTREAM CLERMONT LLC/RICH VALLEY COMP STA | EMPORIUM, Cameron, PA | FCE On-Site | State |
| 2025-10-24 | MAINESBURG GS LP/MAINESBURG GATHERING STA | MANSFIELD, Tioga, PA | PCE Off-Site | State |
| 2025-10-24 | MAINESBURG GS LP/WELLS COMP STA | COVINGTON, Tioga, PA | PCE Off-Site | State |
| 2025-10-23 | APOLLO RESOURCES LLC CLAWSON COMP STA/INDIANA — high-priority violation on file | BLAIRSVILLE, Indiana, PA | PCE Off-Site | State |
| 2025-10-23 | RW GATHERING LLC/ECKER BERGMAN RD COMP STA | DERRY TWP, Westmoreland, PA | FCE On-Site | State |
| 2025-10-23 | RW GATHERING LLC/SALEM COMP STA | DERRY, Westmoreland, PA | FCE On-Site | State |
| 2025-10-23 | PAYNE, D. PAD 1 | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-22 | DIVERSIFIED PROD LLC/PASSMORE COMP STA | MAHAFFEY, Clearfield, PA | FCE On-Site | State |
| 2025-10-22 | DIVERSIFIED PROD//LYNN ROBBINS COMP STA | OLANTA, Clearfield, PA | FCE On-Site | State |
| 2025-10-22 | DIVERSIFIED PROD/STRONG COMP STA | IRVONA, Clearfield, PA | FCE On-Site | State |
| 2025-10-22 | REGENCY MARCELLUS GAS GATHERING LLC/MEHOOPANY STA | TUNKHANNOCK, Wyoming, PA | PCE Off-Site | State |
| 2025-10-17 | WILLIAMS FIELD SVC CO LLC/WILCOX COMP STA | TUNKHANNOCK, Wyoming, PA | PCE Off-Site | State |
| 2025-10-17 | DIVERSIFIED PROD CO LLC/STUBRICK COMP STA | KITTANNING, Armstrong, PA | FCE On-Site | State |
| 2025-10-17 | COTERRA ENERGY INC/MEAD B PAD 1 — high-priority violation on file | MONTROSE, Susquehanna, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-10-16 | APOLLO RESOURCES LLC CLAWSON COMP STA/INDIANA — high-priority violation on file | BLAIRSVILLE, Indiana, PA | FCE On-Site | State |
| 2025-10-16 | PA GEN ENERGY CO LLC/TRACT 729 COMPRESSOR STATION | WATERVILLE, Lycoming, PA | FCE On-Site | State |
| 2025-10-16 | PA GEN ENERGY CO LLC/COP TRACT 293 COMP STA | WATERVILLE, Lycoming, PA | FCE On-Site | State |
| 2025-10-16 | CNX MIDSTREAM OPR CO LLC/NV-57 COMP STA | PROSPERITY, Washington, PA | FCE On-Site | State |
| 2025-10-16 | EXPAND OPERATING LLC/MCENANEY BRA PAD | NEW ALBANY, Bradford, PA | PCE Off-Site | State |
| 2025-10-16 | EXPAND OPERATING LLC/STONE BRA PAD | WYALUSING, Bradford, PA | PCE Off-Site | State |
| 2025-10-15 | EXPAND OPERATING LLC/DEER PARK PAD COMP STA | MEHOOPANY, Wyoming, PA | PCE Off-Site | State |
| 2025-10-14 | SQUIER, R. PAD 1 — high-priority violation on file | KINGSLEY, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-14 | KING, D. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-10 | UGI AUBURN GATHERING LLC/ MANNING COMPRESSOR LNG STA | MESHOPPEN, Wyoming, PA | PCE Off-Site | State |
| 2025-10-09 | LAUREL MTN MIDSTREAM OPR LLC/BROWN COMP STA | GREENSBORO, Greene, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-10-09 | LAUREL MTN MIDSTREAM OPR LLC/DAVIS COMP STA | JEFFERSON, Greene, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-10-09 | NATL FUEL GAS SUPPLY CORP/KEELOR COMP STA | KANE, McKean, PA | FCE On-Site | State |
| 2025-10-09 | PA GEN ENERGY CO LLC/REED RUN STILL PAD A COMP STA — high-priority violation on file | SMETHPORT, McKean, PA | FCE On-Site | State |
| 2025-10-08 | LAUREL MTN MIDSTREAM OPR LLC/PRAH COMP STA | MCCLELLANDTOWN, Fayette, PA | PCE Off-Site | State |
| 2025-10-08 | LAUREL MTN MIDSTREAM OPR LLC/DUNBAR COMP STA | DUNBAR, Fayette, PA | PCE Off-Site | State |
| 2025-10-08 | SUSQUEHANNA GATHERING/CDP 1 COMP STA | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | BLUESTONE PIPELINE CO/COMFORT LAKE COMP STA | HARMONY TWP, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | WILLIAMS FIELD SVC CO LLC/GIBSON COMP STA | SOUTH GIBSON, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | RANGE RESOURCES APPALACHIA LLC/JODIKINOS CAROL 11380 | CLINTON, Beaver, PA | PCE Off-Site | State |
| 2025-10-08 | EXPAND OPERATING LLC/INNES PAD | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | EXPAND OPERATING LLC/NOWICKI PAD NR25 | SUSQUEHANNA, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | EXPAND OPERATING LLC/SCOTT WELLPAD | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | EXPAND OPERATING LLC/RU-47 KARMAZIN PAD | SUSQUEHANNA, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | EXPAND OPERATING LLC/TI-09-BROWN WELL PAD | LIBERTY, Lycoming, PA | PCE Off-Site | State |
| 2025-10-08 | EXPAND OPERATING LLC/RU-75 SGL-A WELLPAD | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-08 | EXPAND OPERATING LLC/RU-20 ROMAN PAD | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-07 | EQT ARO LLC/TRACT 289 COMP STA — high-priority violation on file | JERSEY SHORE, Lycoming, PA | FCE On-Site | State |
| 2025-10-07 | EQT ARO LLC/COP TRACT 685 COMP STA — high-priority violation on file | JERSEY SHORE, Lycoming, PA | FCE On-Site | State |
| 2025-10-07 | EQT ARO LLC/LARRYS CREEK PAD F COMP STA | SALLADASBURG, Lycoming, PA | FCE On-Site | State |
| 2025-10-03 | MTN GATHERING/ADAMS COMP STA | VANDERBILT, Fayette, PA | FCE On-Site | State |
| 2025-10-03 | APPALACHIA MIDSTREAM SVC LLC/RATTLESNAKE HILL COMP STA | AUBURN TOWNSHIP, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-03 | EXPAND OPERATING LLC/GU-VW MCMAHON WELL PAD | STEVENSVILLE, Bradford, PA | PCE Off-Site | State |
| 2025-10-03 | EXPAND OPERATING LLC/MCGAVIN WELL PAD | MESHOPPEN, Susquehanna, PA | PCE Off-Site | State |
| 2025-10-03 | EXPAND OPERATING LLC/CAPPUCCI WELL PAD | MEHOOPANY, Wyoming, PA | PCE Off-Site | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.