EPA Air · stack tests by year
Air-emissions stack tests in 2022
- 29,136Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2022
- California 10,813
- Ohio 2,355
- Indiana 1,925
- Florida 1,564
- Oklahoma 1,350
- Georgia 1,096
- New Mexico 981
- Pennsylvania 830
- Alabama 630
- Mississippi 577
- Arkansas 562
- Colorado 460
- Iowa 434
- Missouri 359
- Texas 288
- Michigan 288
- Wisconsin 262
- Washington 260
- North Carolina 252
- Kentucky 245
- Wyoming 241
- Minnesota 236
- South Carolina 228
- West Virginia 210
- Delaware 209
- Utah 162
- Montana 155
- Nebraska 143
- Nevada 137
- Illinois 136
- Tennessee 134
- Louisiana 131
- Alaska 131
- Virginia 126
- Maine 116
- Connecticut 115
- Arizona 114
- New York 113
- North Dakota 110
- New Jersey 104
- Idaho 99
- Hawaii 69
- District of Columbia 60
- South Dakota 55
- Maryland 52
- Oregon 49
- New Hampshire 48
- Puerto Rico 39
- Kansas 37
- Rhode Island 23
- Massachusetts 19
- Vermont 4
Other years
Air-emissions stack tests recorded in 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-12-06 | GULFPORT APPALACHIA, LLC - STARVAGGI PAD | MARTINS FERRY, Belmont, OH | Pass | State |
| 2022-12-06 | GULFPORT APPALACHIA, LLC - STARVAGGI PAD | MARTINS FERRY, Belmont, OH | Pass | State |
| 2022-12-06 | GULFPORT APPALACHIA, LLC - STARVAGGI PAD | MARTINS FERRY, Belmont, OH | Pass | State |
| 2022-12-06 | ASCENT RESOURCES - UTICA LLC - GIUSTO CRC JF | STEUBENVILLE, Jefferson, OH | Pass | State |
| 2022-12-06 | ASCENT RESOURCES - UTICA LLC - GIUSTO CRC JF | STEUBENVILLE, Jefferson, OH | Pass | State |
| 2022-12-06 | ASCENT RESOURCES - UTICA LLC - GIUSTO CRC JF | STEUBENVILLE, Jefferson, OH | Pass | State |
| 2022-12-06 | ASCENT RESOURCES - UTICA LLC - STONE CRC JF | WINTERSVILLE, Jefferson, OH | Pass | State |
| 2022-12-06 | ASCENT RESOURCES - UTICA LLC - STONE CRC JF | WINTERSVILLE, Jefferson, OH | Pass | State |
| 2022-12-06 | ASCENT RESOURCES - UTICA LLC - STONE CRC JF | WINTERSVILLE, Jefferson, OH | Pass | State |
| 2022-12-06 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-06 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-06 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-06 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-06 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-06 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-06 | CORIX CLEVELAND THERMAL GENERATING LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-12-06 | GSF ENERGY, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-12-06 | ONEOK FIELD SERVICES CO LLC / PAYNE COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2022-12-06 | ONEOK FIELD SERVICES CO LLC / PAYNE COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2022-12-06 | TOM STACK LLC / BIG SKY COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2022-12-06 | BCE MACH LLC / THIS GUY 5 12N 8W PAD | EL RENO, Canadian, OK | Pass | State |
| 2022-12-06 | DIVERSIFIED PRODUCTION LLC / LASSEN OLYMPUS TANK BATTERY | UNION CITY, Canadian, OK | Pass | State |
| 2022-12-06 | BCE MACH LLC / THE STAR B PAD | EL RENO, Canadian, OK | Pass | State |
| 2022-12-06 | MARKWEST OKLAHOMA GAS CO LLC / BREWER COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2022-12-06 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2022-12-06 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2022-12-06 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | CLATSKANIE, Clatsop, OR | Pass | State |
| 2022-12-06 | TEXAS EASTERN TRANS LP/ARMAGH STA | NEW FLORENCE, Indiana, PA | Pass | State |
| 2022-12-06 | ETC NORTHEAST PIPELINE LLC/BARTO COMP STA | HUGHESVILLE, Lycoming, PA | Pass | State |
| 2022-12-06 | ALLEGHENY ENERGY SUPPLY/SPRINGDALE | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2022-12-06 | TORAY PLASTICS (AMERICA), INC. | NORTH KINGSTOWN, Washington, RI | Pass | State |
| 2022-12-06 | VALERO RENEWABLE FUELS COMPANY LLC — high-priority violation on file | AURORA, Brookings, SD | Pass | State |
| 2022-12-06 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2022-12-06 | BURLINGTON (CITY OF) BED JOSEPH C MCNEIL ELECTRIC GENERATING STATION — high-priority violation on file | BURLINGTON, Chittenden, VT | Pass | State |
| 2022-12-06 | PHILLIPS 66 | FERNDALE, Whatcom, WA | Pass | Local |
| 2022-12-06 | CEDAR GROVE COMPOST CO | MAPLE VALLEY, King, WA | Fail | Local |
| 2022-12-06 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | Pass | State |
| 2022-12-06 | APPALACHIAN POWER CO. - MOUNTAINEER PLANT, NEW HAVEN | NEW HAVEN, Mason, WV | Pass | State |
| 2022-12-06 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2022-12-05 | ALABAMA POWER COMPANY | WILSONVILLE, Shelby, AL | Pass | State |
| 2022-12-05 | UNITED STATES STEEL CORPORATIONFAIRFIELD PIPE MIL | FAIRFIELD, Jefferson, AL | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | PACTIV | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-05 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-12-05 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-12-05 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-12-05 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-12-05 | BARGATH LLC - COTTONWOOD POINT CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2022-12-05 | OLEANDER POWER PROJECT, LP | COCOA, Brevard, FL | Pass | State |
| 2022-12-05 | OLEANDER POWER PROJECT, LP | COCOA, Brevard, FL | Pass | State |
| 2022-12-05 | ARCHER DANIELS MIDLAND COMPANY (ADM) — high-priority violation on file | VALDOSTA, Lowndes, GA | Pass | State |
| 2022-12-05 | CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file | SHENANDOAH, Page, IA | Pass | State |
| 2022-12-05 | ARCONIC DAVENPORT, LLC | RIVERDALE, Scott, IA | Pass | State |
| 2022-12-05 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2022-12-05 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | Pass | State |
| 2022-12-05 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | Pass | State |
| 2022-12-05 | SEWAREN TERMINAL | SEWAREN, Middlesex, NJ | Fail | State |
| 2022-12-05 | DR. SCRIVNER FACILITY | MALAGA, Eddy, NM | Pass | State |
| 2022-12-05 | DR. SCRIVNER FACILITY | MALAGA, Eddy, NM | Pass | State |
| 2022-12-05 | DR. SCRIVNER FACILITY | MALAGA, Eddy, NM | Pass | State |
| 2022-12-05 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2022-12-05 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2022-12-05 | RED TANK 26 BOO STATION | MONUMENT, Lea, NM | Pass | State |
| 2022-12-05 | GULFPORT MIDCON LLC / SCR A PAD | RUSH SPRINGS, Grady, OK | Pass | State |
| 2022-12-05 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2022-12-05 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2022-12-05 | DOMINION - LADYSMITH CT STATION | WOODFORD, Caroline, VA | Pass | State |
| 2022-12-05 | QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file | MARTINSBURG, Berkeley, WV | Pass | State |
| 2022-12-04 | ZENITH ENERGY TERMINALS HOLDINGS, LLC | PORTLAND, Multnomah, OR | Pass | State |
| 2022-12-03 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2022-12-03 | SO CAL EDISON CO | AVALON, Los Angeles, CA | Pass | Local |
| 2022-12-03 | BWAY CORPORATION - HOMERVILLE — high-priority violation on file | HOMERVILLE, Clinch, GA | Pass | State |
| 2022-12-02 | WESTROCK COATED BOARD LLC-MAHRT MILL | PHENIX CITY, Russell, AL | Pass | State |
| 2022-12-02 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2022-12-02 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2022-12-02 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2022-12-02 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2022-12-02 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2022-12-02 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register and stack tests recorded in 2022. The page lists 29,136 stack tests recorded nationwide in 2022.