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 |
|---|---|---|---|---|
| 2022-11-23 | NORLITE LLC | COHOES, Albany, NY | Pass | State |
| 2022-11-23 | EOG RESOURCES, INC. - LLOYD SMITH 1-15-7 PAD | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2022-11-23 | EOG RESOURCES, INC. - LLOYD SMITH 1-15-7 PAD | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2022-11-23 | EOG RESOURCES, INC. - LLOYD SMITH 1-15-7 PAD | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2022-11-23 | RICHARD STALDER PAD 952766 | SARDIS, Monroe, OH | Pass | State |
| 2022-11-23 | RICHARD STALDER PAD 952766 | SARDIS, Monroe, OH | Pass | State |
| 2022-11-23 | RICHARD STALDER PAD 952766 | SARDIS, Monroe, OH | Pass | State |
| 2022-11-23 | MARKWEST OKLAHOMA GAS CO LLC / BUFFALO CREEK PROCESSING PLANT — high-priority violation on file | SAYRE, Beckham, OK | Pass | State |
| 2022-11-23 | CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file | GOOSE CREEK, Berkeley, SC | Fail | State |
| 2022-11-23 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | PROCTOR, Marshall, WV | Pass | State |
| 2022-11-22 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Fail | State |
| 2022-11-22 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Fail | State |
| 2022-11-22 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Pass | State |
| 2022-11-22 | THE BRYCE COMPANY, LLC | SEARCY, White, AR | Pass | State |
| 2022-11-22 | GILA RIVER POWER STATION — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2022-11-22 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2022-11-22 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2022-11-22 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2022-11-22 | MT POSO COGEN-PYRO PACIFIC CO. — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | MT POSO COGEN-PYRO PACIFIC CO. — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-22 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | Pass | Local |
| 2022-11-22 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | Pass | Local |
| 2022-11-22 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | Pass | Local |
| 2022-11-22 | GILLIBRAND INDUSTRIAL SANDS, LLC | SIMI VALLEY, Ventura, CA | Pass | Local |
| 2022-11-22 | LOCKHEED MARTIN - WATERTON PLANT USAF PJ | LITTLETON, Jefferson, CO | N/A | State |
| 2022-11-22 | BONANZA CRK ENERGY - NORTH PLATTE 24-34 | KERSEY 6.1 MI. N OF, Weld, CO | Pass | State |
| 2022-11-22 | NORWICH / WPCF | NORWICH, New London, CT | Fail | State |
| 2022-11-22 | LANIER PALLET RECYCLING, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-11-22 | BD MADISON | MADISON, Morgan, GA | Pass | State |
| 2022-11-22 | BD MADISON | MADISON, Morgan, GA | Pass | State |
| 2022-11-22 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2022-11-22 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2022-11-22 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2022-11-22 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2022-11-22 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Fail | State |
| 2022-11-22 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2022-11-22 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2022-11-22 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2022-11-22 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2022-11-22 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Pass | State |
| 2022-11-22 | REBEL SMOKE | BURKESVILLE, Cumberland, KY | Pass | State |
| 2022-11-22 | PLAYER HOLDINGS, LLC | ASHLAND, Aroostook, ME | Pass | State |
| 2022-11-22 | FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on file | WARREN, Macomb, MI | Pass | State |
| 2022-11-22 | BIEWER SAWMILL INC. — high-priority violation on file | MCBAIN, Missaukee, MI | Fail | State |
| 2022-11-22 | GREDE LLC - SAINT CLOUD | SAINT CLOUD, Benton, MN | Pass | State |
| 2022-11-22 | GOPHER RESOURCE LLC | EAGAN, Dakota, MN | Pass | State |
| 2022-11-22 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | EAST GRAND FORKS, Polk, MN | Pass | State |
| 2022-11-22 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pass | State |
| 2022-11-22 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-11-22 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-11-22 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-11-22 | AKZO NOBEL COATINGS, INC. — high-priority violation on file | HIGH POINT, Guilford, NC | Pass | State |
| 2022-11-22 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2022-11-22 | WEST TURKEY TRACK BOOSTER — high-priority violation on file | LOCO HILLS, Eddy, NM | Pass | State |
| 2022-11-22 | WEST TURKEY TRACK BOOSTER — high-priority violation on file | LOCO HILLS, Eddy, NM | Pass | State |
| 2022-11-22 | WEST TURKEY TRACK BOOSTER — high-priority violation on file | LOCO HILLS, Eddy, NM | Pass | State |
| 2022-11-22 | BLACK RIVER GAS PROCESSING PLANT — high-priority violation on file | LOVING, Eddy, NM | Pass | State |
| 2022-11-22 | TIGER COMPRESSOR STATION — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-11-22 | TIGER COMPRESSOR STATION — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-11-22 | EOG RESOURCES, INC. - LEGGETT 5-13-6 PAD | ORANGE, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2022-11-22 | EOG RESOURCES, INC. - LEGGETT 5-13-6 PAD | ORANGE, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2022-11-22 | EOG RESOURCES, INC. - LEGGETT 5-13-6 PAD | ORANGE, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2022-11-22 | GULFPORT APPALACHIA LLC - MCKEEGAN PAD | MARTINS FERRY, Belmont, OH | Pass | State |
| 2022-11-22 | GULFPORT APPALACHIA LLC - MCKEEGAN PAD | MARTINS FERRY, Belmont, OH | Pass | State |
| 2022-11-22 | GULFPORT APPALACHIA LLC - MCKEEGAN PAD | MARTINS FERRY, Belmont, OH | Pass | State |
| 2022-11-22 | CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-11-22 | CONSOLIDATED PACKAGING GROUP — high-priority violation on file | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-11-22 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Pass | State |
| 2022-11-22 | COTERRA ENERGY OPERATING CO / DUPREE BIA 5H 2215X FACILITY | WATONGA, Blaine, OK | Pass | State |
| 2022-11-22 | IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION | EL RENO, Canadian, OK | Pass | State |
| 2022-11-22 | FW MIDCON I LLC / DIVIDE CLARK 1406 2H 3H 4H 5H 21X | PIEDMONT, Canadian, OK | Pass | State |
| 2022-11-22 | BCE MACH LLC / QUIDDITCH BIA 31 30 16N 7W 3MHX PAD | KINGFISHER, Kingfisher, OK | Pass | State |
| 2022-11-22 | COLUMBIA GAS TRANS LLC/EAGLE | CHESTER SPRINGS, Chester, PA | Fail | State |
| 2022-11-22 | PA GEN ENERGY CO LLC/REED RUN STILL PAD A COMP STA — high-priority violation on file | SMETHPORT, McKean, PA | Pass | State |
| 2022-11-22 | RI RESOURCE RECOVERY CORP-CENTRAL LNDFL | JOHNSTON, TOWN OF, Providence, RI | Pass | State |
| 2022-11-22 | BLUE RIDGE PET CREMATION AND MEMORIAL LLC | SHIPMAN, Nelson, VA | Pass | State |
| 2022-11-22 | IRON MOUNTAIN QUARRY LLC | GRANITE FALLS, Snohomish, WA | Pass | Local |
| 2022-11-22 | GREEN BAY PACKAGING INC - GB MILL DIV | GREEN BAY, Brown, WI | Pass | State |
| 2022-11-22 | CHEMDESIGN PRODUCTS, INC. | MARINETTE, Marinette, WI | Pass | State |
| 2022-11-22 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.