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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 |
|---|---|---|---|---|
| 2022-06-22 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-06-22 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-06-22 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-06-22 | WEXPRO CO - E HIAWATHA/DEEP | DINOSAUR 55.9 MI. NE OF, Moffat, CO | Pass | State |
| 2022-06-22 | UTAH GAS - DRAGON TRAIL — high-priority violation on file | RANGELY 16.7 MI. S OF, Rio Blanco, CO | Pass | State |
| 2022-06-22 | DCP OPERATING CO - SPINDLE GAS PLANT | FREDERICK AREA, Weld, CO | Pass | State |
| 2022-06-22 | BONANZA CREEK ENERGY - ANTELOPE SECTION | KERSEY 9.2 MI. E OF, Weld, CO | Pass | State |
| 2022-06-22 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | LA SALLE 8.4 MI. N OF, Weld, CO | Pass | State |
| 2022-06-22 | ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS — high-priority violation on file | LA SALLE 8.4 MI. N OF, Weld, CO | Pass | State |
| 2022-06-22 | JOHNSON & JOHNSON VISION CARE, INC. | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-06-22 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2022-06-22 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2022-06-22 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2022-06-22 | DUKE ENERGY FLORIDA, LLC | AUBURNDALE, Polk, FL | Pass | State |
| 2022-06-22 | BALL METAL BEVERAGE CONTAINER CORP. | WINTER HAVEN, Polk, FL | Pass | State |
| 2022-06-22 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2022-06-22 | RAYONIER PERFORMANCE FIBERS, LLC | JESUP, Wayne, GA | Pass | State |
| 2022-06-22 | CONAGRA GROCERY PRODUCTS INC | WATERLOO, Black Hawk, IA | Pass | State |
| 2022-06-22 | CONAGRA GROCERY PRODUCTS INC | WATERLOO, Black Hawk, IA | Pass | State |
| 2022-06-22 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2022-06-22 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2022-06-22 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2022-06-22 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Pass | State |
| 2022-06-22 | WRB REFINING LP WOOD RIVER REFINERY — high-priority violation on file | ROXANA, Madison, IL | Pass | State |
| 2022-06-22 | E & B PAVING LLC | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-06-22 | E & B PAVING LLC | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-06-22 | E & B PAVING LLC | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-06-22 | E & B PAVING LLC | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-06-22 | METZGER CONSTRUCTION COMPANY INCORPORATED | BOONVILLE, Warrick, IN | Pass | State |
| 2022-06-22 | METZGER CONSTRUCTION COMPANY INCORPORATED | BOONVILLE, Warrick, IN | Pass | State |
| 2022-06-22 | METZGER CONSTRUCTION COMPANY INCORPORATED | BOONVILLE, Warrick, IN | Pass | State |
| 2022-06-22 | METZGER CONSTRUCTION COMPANY INCORPORATED | BOONVILLE, Warrick, IN | Pass | State |
| 2022-06-22 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Pass | State |
| 2022-06-22 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Pass | State |
| 2022-06-22 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Pass | State |
| 2022-06-22 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Pass | State |
| 2022-06-22 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Fail | State |
| 2022-06-22 | TENNESSEE VALLEY AUTHORITY (TVA) - SHAWNEE FOSSIL PLANT | WEST PADUCAH, McCracken, KY | Pass | State |
| 2022-06-22 | TENNESSEE VALLEY AUTHORITY (TVA) - SHAWNEE FOSSIL PLANT | WEST PADUCAH, McCracken, KY | Pass | State |
| 2022-06-22 | TENNESSEE VALLEY AUTHORITY (TVA) - SHAWNEE FOSSIL PLANT | WEST PADUCAH, McCracken, KY | Pass | State |
| 2022-06-22 | TENNESSEE VALLEY AUTHORITY (TVA) - SHAWNEE FOSSIL PLANT | WEST PADUCAH, McCracken, KY | Pass | State |
| 2022-06-22 | TENNESSEE VALLEY AUTHORITY (TVA) - SHAWNEE FOSSIL PLANT | WEST PADUCAH, McCracken, KY | Pass | State |
| 2022-06-22 | AMERICAN SYNTHETIC RUBBER COMPANY — high-priority violation on file | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2022-06-22 | ROY 7H | HAUGHTON, Bossier, LA | Pass | State |
| 2022-06-22 | ROY 7H | HAUGHTON, Bossier, LA | Pass | State |
| 2022-06-22 | TRANSCONTINENTAL GAS PIPELINE | ELLICOTT CITY, Howard, MD | Pass | State |
| 2022-06-22 | CONSUMERS ENERGY - FREEDOM COMPRESSOR STATION | MANCHESTER, Washtenaw, MI | Pass | State |
| 2022-06-22 | DTE GAS COMPANY - WILLOW RUN COMPRESSOR STATION | YPSILANTI, Washtenaw, MI | Pass | State |
| 2022-06-22 | UPPER MICHIGAN ENERGY RESOURCES -F.D. KUESTER G.S. | NEGAUNEE, Marquette, MI | Pass | State |
| 2022-06-22 | USG INTERIORS LLC - CLOQUET MN | CLOQUET, Carlton, MN | Fail | State |
| 2022-06-22 | MARATHON SAINT PAUL PARK REFINERY | SAINT PAUL PARK, Washington, MN | N/A | State |
| 2022-06-22 | PROCTER & GAMBLE PAPER PRODUCTS COMPANY | JACKSON, Cape Girardeau, MO | Pending | State |
| 2022-06-22 | PROCTER & GAMBLE PAPER PRODUCTS COMPANY | JACKSON, Cape Girardeau, MO | Pending | State |
| 2022-06-22 | PROCTER & GAMBLE PAPER PRODUCTS COMPANY | JACKSON, Cape Girardeau, MO | Pending | State |
| 2022-06-22 | HUEY P STOCKSTILL LLC GAUTIER PLANT | GAUTIER, Jackson, MS | Pass | State |
| 2022-06-22 | HUEY P STOCKSTILL LLC GAUTIER PLANT | GAUTIER, Jackson, MS | Pass | State |
| 2022-06-22 | WILLISTON BASIN - HATHAWAY STATION | HATHAWAY, Rosebud, MT | Pass | State |
| 2022-06-22 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2022-06-22 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2022-06-22 | PIEDMONT NATURAL GAS - WADESBORO COMPRESSOR STATION | WADESBORO, Anson, NC | Pass | State |
| 2022-06-22 | PIEDMONT NATURAL GAS - WADESBORO COMPRESSOR STATION | WADESBORO, Anson, NC | Pass | State |
| 2022-06-22 | PIEDMONT NATURAL GAS - WADESBORO COMPRESSOR STATION | WADESBORO, Anson, NC | Pass | State |
| 2022-06-22 | COLONIAL PIPELINE TERMINALS — high-priority violation on file | CHARLOTTE, Mecklenburg, NC | Pass | Local |
| 2022-06-22 | OPPD CASS COUNTY STATION | PLATTSMOUTH, Cass, NE | N/A | State |
| 2022-06-22 | WHEELABRATOR CONCORD COMPANY, L.P. | CONCORD, Merrimack, NH | Pass | State |
| 2022-06-22 | SCHILLER STATION COMBUSTION TURBINE | PORTSMOUTH, Rockingham, NH | Pass | State |
| 2022-06-22 | AFTON GENERATING STATION | LA MESA, Dona Ana, NM | Pass | State |
| 2022-06-22 | TIGER 14 FACILITY — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-06-22 | ACE STERN VEGAS FACILITY | LOVING, Eddy, NM | Pass | State |
| 2022-06-22 | STRAY CAT 8 CTB 2 | MONUMENT, Lea, NM | Pass | State |
| 2022-06-22 | STRAY CAT 8 CTB 2 | MONUMENT, Lea, NM | Pass | State |
| 2022-06-22 | ASCENT RESOURCES - UTICA, LLC - RICHLAND A | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-06-22 | ASCENT RESOURCES - UTICA, LLC - RICHLAND A | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-06-22 | ASCENT RESOURCES - UTICA, LLC - RICHLAND A | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-06-22 | ASCENT RESOURCES - UTICA LLC - VINCENT MTP JF | ADENA, Jefferson, OH | Pass | State |
| 2022-06-22 | ASCENT RESOURCES - UTICA LLC - VINCENT MTP JF | ADENA, Jefferson, OH | Pass | State |
| 2022-06-22 | ASCENT RESOURCES - UTICA LLC - VINCENT MTP JF | ADENA, Jefferson, OH | Pass | State |
| 2022-06-22 | COTERRA ENERGY OPERATING CO / SHELLY 4 5H 3106X FACILITY | COGAR, Canadian, OK | Pass | State |
| 2022-06-22 | ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION | ARNETT, Ellis, OK | Pass | State |
| 2022-06-22 | OG AND E / RIVER VALLEY GENERATING STATION | PANAMA, Le Flore, OK | Pass | State |
| 2022-06-22 | EBENSBURG POWER CO/EBENSBURG COGENERATION PLT | EBENSBURG, Cambria, PA | Pass | State |
| 2022-06-22 | WASTE MGMT PA/TULLYTOWN RES REC FAC | TULLYTOWN, Bucks, PA | Pass | State |
| 2022-06-22 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | Fail | State |
| 2022-06-22 | EXPAND OPERATING LLC/CURTIN WYO PAD | LACEYVILLE, Wyoming, PA | Pass | State |
| 2022-06-22 | SUMMERS-TAYLOR MATERIALS COMPANY | UNICOI, Unicoi, TN | Pass | State |
| 2022-06-22 | ASH GROVE CEMENT | UTAH, Undetermined, UT | Pass | State |
| 2022-06-22 | DOMINION ENERGY - CHESTERFIELD POWER STATION | CHESTER, Chesterfield, VA | Pass | State |
| 2022-06-22 | HOLLYFRONTIER PUGET SOUND REFINERY | ANACORTES, Skagit, WA | Pass | Local |
| 2022-06-22 | GRANITE CONSTRUCTION COMPANY | EVERETT, Snohomish, WA | Fail | Local |
| 2022-06-22 | ANTERO MIDSTREAM LLC, ZINNIA STATION | SALEM, Harrison, WV | Pass | State |
| 2022-06-21 | ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2022-06-21 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2022-06-21 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2022-06-21 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2022-06-21 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2022-06-21 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2022-06-21 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2022-06-21 | ENTERGY ARKANSAS, LLC - INDEPENDENCE PLANT | NEWARK, Independence, AR | Pass | State |
| 2022-06-21 | DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-2 | CLINTON, Van Buren, AR | Pass | State |
| 2022-06-21 | DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-2 | CLINTON, Van Buren, AR | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.