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 |
|---|---|---|---|---|
| 2022-10-12 | KNAUF INSULATION | LANETT, Chambers, AL | Pass | State |
| 2022-10-12 | KNAUF INSULATION | LANETT, Chambers, AL | Pass | State |
| 2022-10-12 | KNAUF INSULATION | LANETT, Chambers, AL | Pass | State |
| 2022-10-12 | KNAUF INSULATION | LANETT, Chambers, AL | Pass | State |
| 2022-10-12 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2022-10-12 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2022-10-12 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2022-10-12 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2022-10-12 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2022-10-12 | DESOTO GATHERING COMPANY, LLC - NE CHARLEY CPF-2 | DRASCO, Cleburne, AR | Pass | State |
| 2022-10-12 | DESOTO GATHERING COMPANY, LLC - CHARLEY CPF-4 | HEBER SPRINGS, Cleburne, AR | Pass | State |
| 2022-10-12 | SPI - LINCOLN — high-priority violation on file | LINCOLN, Placer, CA | Pass | Local |
| 2022-10-12 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-12 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2022-10-12 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2022-10-12 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2022-10-12 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2022-10-12 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2022-10-12 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2022-10-12 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2022-10-12 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2022-10-12 | CRESTONE PEAK - BOHRER 19H-E368 | MEAD AREA, Weld, CO | Pass | State |
| 2022-10-12 | JAX LNG LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-12 | JAX LNG LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-12 | JAX LNG LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-12 | JAX LNG LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-12 | JAX LNG LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-12 | JAX LNG LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-12 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2022-10-12 | DART CONTAINER CORPORATION OF FLORIDA | PLANT CITY, Hillsborough, FL | Pass | State |
| 2022-10-12 | DUKE ENERGY FLORIDA, LLC | INTERCESSION CITY, Osceola, FL | Pass | State |
| 2022-10-12 | DUKE ENERGY FLORIDA, LLC | INTERCESSION CITY, Osceola, FL | Pass | State |
| 2022-10-12 | HALIFAX PAVING, INC. | ORMOND BEACH, Volusia, FL | Pass | State |
| 2022-10-12 | GIW INDUSTRIES, INC. | GROVETOWN, Columbia, GA | Pass | State |
| 2022-10-12 | GIW INDUSTRIES, INC. | GROVETOWN, Columbia, GA | Pass | State |
| 2022-10-12 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2022-10-12 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2022-10-12 | INCOBRASA INDUSTRIES LTD | GILMAN, Iroquois, IL | Pass | State |
| 2022-10-12 | ANR PIPELINE CO | SANDWICH, Kendall, IL | Pass | State |
| 2022-10-12 | TWIN BRIDGES RECYCLING AND DISPOSAL FACILITY — high-priority violation on file | DANVILLE, Hendricks, IN | Pass | State |
| 2022-10-12 | TWIN BRIDGES RECYCLING AND DISPOSAL FACILITY — high-priority violation on file | DANVILLE, Hendricks, IN | Pass | State |
| 2022-10-12 | TWIN BRIDGES RECYCLING AND DISPOSAL FACILITY — high-priority violation on file | DANVILLE, Hendricks, IN | Pass | State |
| 2022-10-12 | ARCONIC US LLC — high-priority violation on file | LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2022-10-12 | ARCONIC US LLC — high-priority violation on file | LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2022-10-12 | PRIMARY PRODUCTS INGREDIENTS AMERICAS, LLC | LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2022-10-12 | AUDUBON METALS LLC | HENDERSON, Henderson, KY | Pass | State |
| 2022-10-12 | CRISFIELD ENERGY CENTER | CRISFIELD, Somerset, MD | Pass | State |
| 2022-10-12 | DOW SILICONES CORPORATION | MIDLAND, Midland, MI | Pass | State |
| 2022-10-12 | RIVERVIEW LAND PRESERVE | RIVERVIEW, Wayne, MI | Pass | State |
| 2022-10-12 | CENTENNIAL GENERATING STATION | MOORHEAD, Clay, MN | Pass | State |
| 2022-10-12 | ME GLOBAL INC | DULUTH, St. Louis, MN | Pass | State |
| 2022-10-12 | NC MUNICIPAL POWER AGENCY NO. 1 - GASTONIA FREIGHTLINER | GASTONIA, Gaston, NC | Pass | State |
| 2022-10-12 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2022-10-12 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2022-10-12 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2022-10-12 | MOCKINGBIRD CENTRAL GATHERING FACILITY | MALAGA, Eddy, NM | Pass | State |
| 2022-10-12 | MOCKINGBIRD CENTRAL GATHERING FACILITY | MALAGA, Eddy, NM | Pass | State |
| 2022-10-12 | ENERGY TRANSFER COMPANY - DOMINATOR COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-12 | ENERGY TRANSFER COMPANY - DOMINATOR COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-12 | THE OLEN CORPORATION - 42PCR-1 | COLUMBUS, Franklin, OH | Pass | State |
| 2022-10-12 | CLEVELAND STEEL CONTAINER CORP. | NILES, Trumbull, OH | Pass | State |
| 2022-10-12 | CLEVELAND STEEL CONTAINER CORP. | NILES, Trumbull, OH | Pass | State |
| 2022-10-12 | ASCENT RESOURCES - UTICA LLC - MINGO CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2022-10-12 | ASCENT RESOURCES - UTICA LLC - MINGO CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2022-10-12 | ASCENT RESOURCES - UTICA LLC - MINGO CRC JF | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2022-10-12 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-10-12 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-10-12 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-10-12 | CLEVELAND CLINIC FOUNDATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-10-12 | CLEVELAND CLINIC FOUNDATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-10-12 | CLEVELAND CLINIC FOUNDATION | CLEVELAND, Cuyahoga, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.