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 |
|---|---|---|---|---|
| 2025-05-14 | NFG MIDSTREAM COVINGTON LLC/STOCK 144 COMP STA | WELLSBORO, Tioga, PA | PCE Off-Site | State |
| 2025-05-14 | WILLIAMS FIELD SVC CO LLC/SHIELDS COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-14 | NFG MIDSTREAM COVINGTON LLC/BREON COMP STA | MANSFIELD, Tioga, PA | PCE Off-Site | State |
| 2025-05-14 | WILLIAMS FIELD SVC CO/POTTER COMP STA | KINGSLEY, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-14 | DIVERSIFIED PROD LLC/GORDON HILL | WAYNESBURG, Greene, PA | PCE Off-Site | State |
| 2025-05-14 | NFG MIDSTREAM COVINGTON LLC/CLARK COMP STA | MAINESBURG, Tioga, PA | PCE Off-Site | State |
| 2025-05-14 | WILLIAMS FIELD SVC CO/MACNEW COMP STA | HOP BOTTOM, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-14 | HAMMERHEAD MIDSTREAM LLC/ANCHOR COMP STA | WAYNESBURG, Greene, PA | PCE Off-Site | State |
| 2025-05-14 | NFG MIDSTREAM COVINGTON LLC/FULLER 826N WELL PAD | MIDDLEBURY, Tioga, PA | PCE Off-Site | State |
| 2025-05-14 | NFG MIDSTREAM COVINGTON LLC/GEE 848 WELL PAD | MIDDLEBURY CENTER, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | NFG MIDSTREAM COVINGTON LLC/KRAUSE COMP STA | MAINESBURG, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | UGI TEXAS CREEK LLC/PIERSON 810 COMP STA | GAINES, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | NFG MIDSTREAM COVINGTON LLC/NETTERMAN COMP STA | WELLSBORO, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | UGI TEXAS CREEK LLC/TRIMBLE COMP STA | ROARING BRANCH, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | WILLIAMS FIELD SVC CO LLC/SNAKE CREEK COMP STA | CLARKS SUMMIT, Susquehanna, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-13 | NFG MIDSTREAM COVINGTON LLC/LAWTON COMP STA | WELLSBORO, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | UGI TEXAS CREEK LLC/YAGGIE COMP STA | ROARING BRANCH, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | UGI TEXAS CREEK LLC/JACKSON COMP STA | ROARING BRANCH, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | UGI TEXAS CREEK LLC/LOVELL COMP STA | ROARING BRANCH, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | NFG MIDSTREAM COVINGTON LLC/EMPIRE BOOSTER CS | MANSFIELD, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | BLUESTONE PIPELINE/CDP#1-A | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-13 | NFG MIDSTREAM COVINGTON LLC/TRACT 007 COMP STA | WELLSBORO, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | NFG MIDSTREAM COVINGTON LLC/KINNAN 845 WELL PAD | MIDDLEBURY, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | UGI TEXAS CREEK LLC/MARSHLAND 815 COMP STA | GAINES, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | UGI TEXAS CREEK LLC/MARSHLAND 815 COMP STA | GAINES, Tioga, PA | PCE Off-Site | State |
| 2025-05-13 | NFG MIDSTREAM COVINGTON LLC/KEENEYVILLE COMP STA | MIDDLEBURY CTR, Tioga, PA | PCE Off-Site | State |
| 2025-05-12 | OWS ENERGY LLC/SWART COMP STA | SPRING CREEK, Warren, PA | PCE Off-Site | State |
| 2025-05-12 | BLUESTONE PIPELINE CO/COMFORT LAKE COMP STA | HARMONY TWP, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-12 | BLUESTONE PIPELINE CO OF PA/HARMONY COMP STA | SUSQUEHANNA, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-12 | BKV OPERATING LLC/BAKER WEST COMPRESSOR STATION | FORREST LAKE TWP, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-12 | BLUESTONE PIPELINE CO OF PA CDP#5/HARFORD TWP | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-12 | EQM GATHERING OPCO LLC/SGL 179 DEHY | NEW FREEOIRT, Greene, PA | PCE Off-Site | State |
| 2025-05-12 | P&G 2 WELL SITE | TUNKHANNOCK, Wyoming, PA | PCE Off-Site | State |
| 2025-05-10 | PIN OAK ENERGY PARTNERS LLC/APTED COMP STA | GARARDS FORT, Greene, PA | PCE Off-Site | State |
| 2025-05-08 | UGI STORAGE CO/PALMER COMP STA | LAWRENCEVILLE, Tioga, PA | FCE On-Site | State |
| 2025-05-08 | EXPAND OPERATING LLC/BERNARD MCCULLEY WELLPAD | WEST ALEXANDER, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-08 | EXPAND OPERATING LLC/BERNARD MCCULLEY WELLPAD | WEST ALEXANDER, Washington, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-08 | EXPAND OPERATING LLC/BERNARD MCCULLEY WELLPAD | WEST ALEXANDER, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-08 | GRIFFITHS, J. PAD 1 | MONTROSE, Susquehanna, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-08 | EXPAND ENERGY SUSAN SCOFIELD PAD | WEST FINLEY, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-07 | EQUITRANS LP/TRUITTSBURG STA | FAIRMOUNT CITY, Clarion, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-07 | PEOPLES NATURAL GAS CO LLC/BELKNAP COMP STA | DAYTON, Armstrong, PA | FCE On-Site | State |
| 2025-05-07 | COLUMBIA GAS TRANS LLC/REDD FARM COMP STA | WASHINGTON, Washington, PA | PCE Off-Site | State |
| 2025-05-07 | PINE RUN MIDSTREAM LLC/TROUT COMP STA | WORTHINGTON, Armstrong, PA | PCE Off-Site | State |
| 2025-05-07 | EXPAND OPERATING LLC/JOHN MCMURRAY WELLPAD | WEST ALEXANDER, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-07 | PINE RUN MIDSTREAM LLC/BICKER COMP STA | CABOT, Butler, PA | PCE Off-Site | State |
| 2025-05-07 | RANGE RESOURCES APPALACHIA LLC / BREESE EMMA JO WELLPAD | CLAYSVILLE, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-07 | GEORGE AUGUSTINE PAD | MCDONALD, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-07 | PA GAME COMMISSION PAD | CLAYSVILLE, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-07 | NOBLE GREATHOUSE PAD | CLAYSVILLE, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-06 | DIVERSIFIED PRODUCTION LLC - MALONE CS | SALTSBURG, Indiana, PA | PCE Off-Site | State |
| 2025-05-06 | MARKWEST LIBERTY MIDSTREAM/BAKER COMP STA | WASHINGTON, Washington, PA | PCE Off-Site | State |
| 2025-05-06 | PA GEN ENERGY CO LLC/POTATO CREEK 2H COMP STA | SMETHPORT, McKean, PA | PCE Off-Site | State |
| 2025-05-06 | WILLIAMS FIELD SVC CO LLC/LATHROP COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-06 | DIVERSIFIED MIDSTREAM LLC/TIOGA COMP STA | WELLSBORO, Tioga, PA | PCE Off-Site | State |
| 2025-05-06 | MARKWEST LIBERTY MIDSTREAM & RESOURCES/REDD COMP STA | WASHINGTON, Washington, PA | PCE Off-Site | State |
| 2025-05-06 | EQT ARO LLC/TRACT 285 COMP STA | NORTH BEND, Clinton, PA | PCE Off-Site | State |
| 2025-05-06 | WILLIAMS FIELD SVC CO LLC/SNAKE CREEK COMP STA | CLARKS SUMMIT, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-06 | WILLIAMS FIELD SVC CO LLC/HAWLEY COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-06 | WILLIAMS FIELD SVC CO LLC/SHASKAS COMP STA | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-06 | WILLIAMS FIELD SVC CO LLC/WHITE COMP STA | SPRINGVILLE, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-06 | WILLIAMS FIELD SVC CO/POTTER COMP STA | KINGSLEY, Susquehanna, PA | PCE Off-Site | State |
| 2025-05-06 | RANGE RESOURCES APPALACHIA LLC/CAMPBELL UNIT 10272 | AVELLA, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-06 | PA GEN ENERGY CO LLC/REED RUN STILL PAD A COMP STA — high-priority violation on file | SMETHPORT, McKean, PA | PCE Off-Site | State |
| 2025-05-06 | RANGE RESOURCES APPALACHIA LLC/MARGARIA RAYMOND UNIT 11182 | AVELLA, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-06 | RUSSELL ORENCHUK PAD | BURGETTSTOWN, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-06 | MCC PARTNERS UNIT 11890 | BURGETTSTOWN, Washington, PA | FCE On-Site | U.S. EPA |
| 2025-05-05 | LAUREL MTN MIDSTREAM OPR LLC/BROWN COMP STA | GREENSBORO, Greene, PA | PCE Off-Site | State |
| 2025-05-05 | LAUREL MTN MIDSTREAM OPR LLC/DAVIS COMP STA | JEFFERSON, Greene, PA | PCE Off-Site | State |
| 2025-05-05 | LAUREL MTN MIDSTREAM OPR LLC/CANTARAL COMP STA | WAYNESBURG, Greene, PA | PCE Off-Site | State |
| 2025-05-05 | OWS ENERGY LLC/RUSSELL COMP STA | COCHRANTON, Crawford, PA | PCE Off-Site | State |
| 2025-05-05 | KC MIDSTREAM SOLUTIONS LLC/OVERBEK STA | RIDGWAY, Elk, PA | FCE On-Site | State |
| 2025-05-03 | EQM GATHERING OPCO LLC/EUROPA COMP STA | CENTER, Greene, PA | PCE Off-Site | State |
| 2025-05-03 | CNX MIDSTREAM OPR CO LLC/NV-57 COMP STA | PROSPERITY, Washington, PA | PCE Off-Site | State |
| 2025-05-03 | CNX MIDSTREAM OPR CO LLC/BUCKLAND COMP STA | WIND RIDGE, Greene, PA | PCE Off-Site | State |
| 2025-05-03 | CNX MIDSTREAM OPR CO LLC/RHL 22 DEHYDRATION STA | WIND RIDGE, Greene, PA | PCE Off-Site | State |
| 2025-05-02 | LAUREL MTN MIDSTREAM OPR LLC/HERMINIE COMP STA | WEST NEWTON, Westmoreland, PA | PCE Off-Site | State |
| 2025-05-02 | EXCO APPALACHIA MIDSTREAM LLC/SAWMILL COMP STA | KITTANNING, Armstrong, PA | PCE Off-Site | State |
| 2025-05-02 | EXCO APPALACHIA MIDSTREAM LLC/POVERTY HILL COMP STA | KITTANNING, Armstrong, PA | PCE Off-Site | State |
| 2025-05-02 | ONEIDA VALLEY MIDSTRAM LLC/CONSTELLATION COMP STA | WEST SUNBURY, Butler, PA | PCE Off-Site | State |
| 2025-05-02 | OWS ENERGY LLC/CHIDESTER COMP STA | CAMBRIDGE SPRINGS, Crawford, PA | PCE Off-Site | State |
| 2025-05-01 | OWS ACQUISITION CO LLC/WINDY HILL COMP STA | TITUSVILLE, Venango, PA | PCE Off-Site | State |
| 2025-05-01 | OWS ACQUISITION CO LLC/CYPHERT COMP STA | MERCER, Mercer, PA | PCE Off-Site | State |
| 2025-05-01 | OWS ACQUISITIONS CO LLC/COLLINS COMP STA | MERCER, Mercer, PA | PCE Off-Site | State |
| 2025-05-01 | EQM GATHERING OPCO LLC/CALLISTO COMP STA | SYCAMORE, Greene, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-01 | NFG MIDSTREAM COVINGTON LLC/TRACT 007 COMP STA | WELLSBORO, Tioga, PA | PCE Off-Site | State |
| 2025-05-01 | EXPAND OPERATING LLC/JOEGUSWA WELL PAD | DUSHORE, Sullivan, PA | FCE On-Site | State |
| 2025-05-01 | EXPAND OPERATING LLC/ALEXANDER BRA PAD | NEW ALBANY, Bradford, PA | FCE On-Site | State |
| 2025-05-01 | EXPAND OPERATING LLC/MCENANEY BRA PAD | NEW ALBANY, Bradford, PA | FCE On-Site | State |
| 2025-05-01 | EXPAND OPERATING LLC/FERRARO WELL PAD | NEW ALBANY, Bradford, PA | FCE On-Site | State |
| 2025-04-30 | PEOPLES NATURAL GAS/EGRY STA | CLARKSBURG, Indiana, PA | PCE Off-Site | State |
| 2025-04-30 | PEOPLES NATURAL GAS CO LLC/CREEKSIDE COMP STA | INDIANA, Indiana, PA | PCE Off-Site | State |
| 2025-04-30 | MARKWEST LIBERTY BLUESTONE LLC/SARSEN GAS PROC PLT | EVANS CITY, Butler, PA | PCE Off-Site | State |
| 2025-04-30 | MARKWEST LIBERTY BLUESTONE LLC/VOLL COMP STA | EVANS CITY, Butler, PA | PCE Off-Site | State |
| 2025-04-30 | MARKWEST LIBERTY BLUESTONE LLC/ROYAL OAK COMP STA | EVANS CITY, Butler, PA | PCE Off-Site | State |
| 2025-04-30 | BLUESTONE PIPELINE CO/COMFORT LAKE COMP STA | HARMONY TWP, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-30 | EXPAND OPERATING LLC/N-24 BUCKHORN WELL PAD | MONTROSE, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-30 | EXPAND OPERATING LLC/ RU-13 TONYA EAST PAD | NEW MILFORD, Susquehanna, PA | PCE Off-Site | State |
| 2025-04-29 | NATL FUEL GAS SUPPLY/SUMMIT STATION | ERIE, Erie, PA | PCE Off-Site | State |
| 2025-04-29 | NATL FUEL GAS SUPPLY CORP/HENDERSON STA | STONEBORO, Venango, 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.