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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 |
|---|---|---|---|---|
| 2022-07-19 | MARATHON PETROLEUM CO LLC — high-priority violation on file | ROBINSON, Crawford, IL | Pass | State |
| 2022-07-19 | ASTEMO INDIANA INC — high-priority violation on file | GREENFIELD, Hancock, IN | Pass | State |
| 2022-07-19 | GOLD BOND BUILDING PRODUCTS LLC — high-priority violation on file | EAST SHOALS, Martin, IN | Pass | State |
| 2022-07-19 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2022-07-19 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2022-07-19 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2022-07-19 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2022-07-19 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2022-07-19 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2022-07-19 | RUMFORD POWER LLC | RUMFORD, Oxford, ME | Pass | State |
| 2022-07-19 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | DETROIT, Wayne, MI | Pass | State |
| 2022-07-19 | MAGELLAN PIPELINE CO LP - MARSHALL TERMINAL | MARSHALL, Lyon, MN | Pass | State |
| 2022-07-19 | DUININCK BROS INC - PORT PLANT 11 | PRINSBURG, Kandiyohi, MN | Fail | State |
| 2022-07-19 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-07-19 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-07-19 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-07-19 | G-P GYPSUM CORP | CAMDEN, Camden, NJ | Fail | State |
| 2022-07-19 | BLACK RIVER GAS PROCESSING PLANT — high-priority violation on file | LOVING, Eddy, NM | Pass | State |
| 2022-07-19 | BLACK RIVER GAS PROCESSING PLANT — high-priority violation on file | LOVING, Eddy, NM | Pass | State |
| 2022-07-19 | CHARLIE SWEENEY FACILITY | LOVING, Eddy, NM | Pass | State |
| 2022-07-19 | CADILLAC COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-07-19 | CLEARWATER COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-07-19 | GLENWOOD COMBUSTION TURBINE FACILITY | GLENWOOD LANDING, Nassau, NY | Pass | State |
| 2022-07-19 | SAMUEL A CARLSON GENERATING STATION | JAMESTOWN, Chautauqua, NY | Pass | State |
| 2022-07-19 | ENBRIDGE GAS OHIO - AUSTINTOWN | AUSTINTOWN, TOWNSHIP OF, Mahoning, OH | Pass | State |
| 2022-07-19 | ENBRIDGE GAS OHIO - AUSTINTOWN | AUSTINTOWN, TOWNSHIP OF, Mahoning, OH | Pass | State |
| 2022-07-19 | NOBLE ROAD RNG LLC | SHILOH, Richland, OH | Pass | State |
| 2022-07-19 | NOBLE ROAD RNG LLC | SHILOH, Richland, OH | Pass | State |
| 2022-07-19 | NOBLE ROAD RNG LLC | SHILOH, Richland, OH | Pass | State |
| 2022-07-19 | NOBLE ROAD RNG LLC | SHILOH, Richland, OH | Pass | State |
| 2022-07-19 | ASCENT RESOURCES -UTICA LLC - KUNGLE A N YRK BL WELLPAD | POWHATAN POINT, Belmont, OH | Pass | State |
| 2022-07-19 | ASCENT RESOURCES -UTICA LLC - KUNGLE A N YRK BL WELLPAD | POWHATAN POINT, Belmont, OH | Pass | State |
| 2022-07-19 | ASCENT RESOURCES -UTICA LLC - KUNGLE A N YRK BL WELLPAD | POWHATAN POINT, Belmont, OH | Pass | State |
| 2022-07-19 | ASCENT RESOURCES -UTICA LLC - KUNGLE B N YRK BL WELLPAD | POWHATAN POINT, Belmont, OH | Pass | State |
| 2022-07-19 | ASCENT RESOURCES -UTICA LLC - KUNGLE B N YRK BL WELLPAD | POWHATAN POINT, Belmont, OH | Pass | State |
| 2022-07-19 | ASCENT RESOURCES -UTICA LLC - KUNGLE B N YRK BL WELLPAD | POWHATAN POINT, Belmont, OH | Pass | State |
| 2022-07-19 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-07-19 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-07-19 | ET GATHERING PROCESSING LLC / MOON COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2022-07-19 | FORMENTERA OPERATIONS / FREDRECKA PRODUCTION FACILITY | MINCO, Grady, OK | Pass | State |
| 2022-07-19 | OG AND E / SEMINOLE GENERATING STATION | KONAWA, Seminole, OK | Pass | State |
| 2022-07-19 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2022-07-19 | MORGAN ADV MAT & TECH/COUDERSPORT PLT | COUDERSPORT, Potter, PA | Pass | State |
| 2022-07-19 | ABINGTON RELDAN METALS LLC/FAIRLESS HILLS — high-priority violation on file | FAIRLESS HILLS, Bucks, PA | Fail | State |
| 2022-07-19 | ABINGTON RELDAN METALS LLC/FAIRLESS HILLS — high-priority violation on file | FAIRLESS HILLS, Bucks, PA | Pass | State |
| 2022-07-19 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | STEVENSVILLE, Bradford, PA | Pass | State |
| 2022-07-19 | EQUITRANS LP/REDHOOK COMPRESSOR STATION | WAYNESBURG, Greene, PA | Pass | State |
| 2022-07-19 | ALGONQUIN GAS TRANSMISSION LINE | BURRILLVILLE, TOWN OF, Providence, RI | Pass | State |
| 2022-07-19 | KING ASPHALT INC - CONWAY — high-priority violation on file | CONWAY, Horry, SC | Pass | State |
| 2022-07-19 | WEST FRASER TEXAS ANGELINA | LUFKIN, Angelina, TX | Pass | State |
| 2022-07-19 | WEST FRASER TEXAS ANGELINA | LUFKIN, Angelina, TX | Fail | State |
| 2022-07-19 | AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file | MORGAN, Morgan, UT | Pass | State |
| 2022-07-19 | ROCKGEN ENERGY CENTER — high-priority violation on file | CAMBRIDGE, Dane, WI | Pass | State |
| 2022-07-19 | CRYSTAL FINISHING SYSTEMS INC - MOSINEE — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2022-07-19 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
| 2022-07-19 | JONATHON LIME PLANT & LIME KILN DUST LANDFILL (PETE LIEN & SONS INC) | ALBANY COUNTY, Albany, WY | Pass | State |
| 2022-07-19 | GREEN RIVER SODIUM PRODUCTS PLANT (CHURCH & DWIGHT INC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2022-07-18 | DESOTO GATHERING COMPANY, LLC.-STONEFLY CPF 1 | SIDON, Cleburne, AR | Pass | State |
| 2022-07-18 | DESOTO GATHERING COMPANY, LLC.-STONEFLY CPF 1 | SIDON, Cleburne, AR | Pass | State |
| 2022-07-18 | DESOTO GATHERING COMPANY, LLC.-STONEFLY CPF 1 | SIDON, Cleburne, AR | Pass | State |
| 2022-07-18 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2022-07-18 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2022-07-18 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2022-07-18 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2022-07-18 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2022-07-18 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2022-07-18 | DOLE PACKAGED FOODS LLC | ATWATER, Merced, CA | Pass | Local |
| 2022-07-18 | DOLE PACKAGED FOODS LLC | ATWATER, Merced, CA | Pass | Local |
| 2022-07-18 | DOLE PACKAGED FOODS LLC | ATWATER, Merced, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2022-07-18 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.