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 |
|---|---|---|---|---|
| 2022-12-14 | EAST LONGHORN CENTRAL FACILITY | KARNES CITY, Karnes, TX | Pass | State |
| 2022-12-14 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2022-12-14 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Pass | Local |
| 2022-12-14 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Pass | Local |
| 2022-12-14 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2022-12-14 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2022-12-14 | APPALACHIAN POWER CO. - MOUNTAINEER PLANT, NEW HAVEN | NEW HAVEN, Mason, WV | Pass | State |
| 2022-12-13 | ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2022-12-13 | ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2022-12-13 | INTERNATIONAL PAPER COMPANY — high-priority violation on file | SELMA, Dallas, AL | Pass | State |
| 2022-12-13 | 3M COMPANY — high-priority violation on file | GUIN, Marion, AL | Pass | State |
| 2022-12-13 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2022-12-13 | DESOTO GATHERING COMPANY, LLC - GRAVEL HILL CPF-4 | SCOTLAND, Van Buren, AR | Pass | State |
| 2022-12-13 | DESOTO GATHERING COMPANY, LLC - GRAVEL HILL CPF-4 | SCOTLAND, Van Buren, AR | Pass | State |
| 2022-12-13 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2022-12-13 | NATURESWEET USA, LLC - WILLCOX FACILITY | WILLCOX, Graham, AZ | Pass | State |
| 2022-12-13 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file | COMMERCE CITY, Adams, CO | Pass | State |
| 2022-12-13 | MOSAIC FERTILIZER, LLC | RIVERVIEW, Hillsborough, FL | Pass | State |
| 2022-12-13 | BUCKEYE TERMINALS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2022-12-13 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-13 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-13 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-13 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-13 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-13 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-13 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-13 | GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file | PALATKA, Putnam, FL | Pass | State |
| 2022-12-13 | GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file | PALATKA, Putnam, FL | Pass | State |
| 2022-12-13 | SUWANNEE AMERICAN CEMENT COMPANY, LLC. | SUMTERVILLE, Sumter, FL | Pass | State |
| 2022-12-13 | SUWANNEE AMERICAN CEMENT COMPANY, LLC. | SUMTERVILLE, Sumter, FL | Pass | State |
| 2022-12-13 | SUWANNEE AMERICAN CEMENT COMPANY, LLC. | SUMTERVILLE, Sumter, FL | Pass | State |
| 2022-12-13 | SUWANNEE AMERICAN CEMENT COMPANY, LLC. | SUMTERVILLE, Sumter, FL | Pass | State |
| 2022-12-13 | LANGBOARD OSB, QUITMAN | QUITMAN, Brooks, GA | Pass | State |
| 2022-12-13 | LANGBOARD OSB, QUITMAN | QUITMAN, Brooks, GA | Pass | State |
| 2022-12-13 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2022-12-13 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-12-13 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-12-13 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-12-13 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-12-13 | KIA GEORGIA, INC. | WEST POINT, Troup, GA | Pass | State |
| 2022-12-13 | KIA GEORGIA, INC. | WEST POINT, Troup, GA | Pass | State |
| 2022-12-13 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2022-12-13 | GREEN PLAINS SHENANDOAH LLC (GP SHENANDOAH) | SHENANDOAH, Fremont, IA | Pass | State |
| 2022-12-13 | CEDAR RAPIDS/LINN COUNTY SWA SITE 2 | MARION, Linn, IA | Pass | Local |
| 2022-12-13 | LAMB WESTON - AMERICAN FALLS | AMERICAN FALLS, Power, ID | Fail | State |
| 2022-12-13 | NORTHWEST COMMUNITY HOSPITAL | ARLINGTON HEIGHTS, Cook, IL | Pass | State |
| 2022-12-13 | HAMILTON CO COAL LLC | MCLEANSBORO, Hamilton, IL | Pass | State |
| 2022-12-13 | ILLINOIS CEMENT CO | LASALLE, La Salle, IL | Pass | State |
| 2022-12-13 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2022-12-13 | HUNTINGTON ALLOYS CORP | CATLETTSBURG, Boyd, KY | Pass | State |
| 2022-12-13 | LOUISVILLE GAS & ELECTRIC | MAGNOLIA, Larue, KY | Pass | State |
| 2022-12-13 | LOUISVILLE GAS & ELECTRIC | MAGNOLIA, Larue, KY | Pass | State |
| 2022-12-13 | NOVELIS | BEREA, Madison, KY | Pass | State |
| 2022-12-13 | EAST KY POWER COOP - SPURLOCK STATION | MAYSVILLE, Mason, KY | Pass | State |
| 2022-12-13 | THE CHEMOURS COMPANY FC, LLC | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2022-12-13 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2022-12-13 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | ECORSE, Wayne, MI | Pass | State |
| 2022-12-13 | UNIVERSITY OF MICHIGAN | ANN ARBOR, Washtenaw, MI | Pass | State |
| 2022-12-13 | SOUTHEAST BERRIEN COUNTY LANDFILL AUTHORITY | NILES, Berrien, MI | Pass | State |
| 2022-12-13 | OAKLAND HEIGHTS DEVELOPMENT, INC. | AUBURN HILLS, Oakland, MI | Pass | State |
| 2022-12-13 | TVA MAGNOLIA COMBINED CYCLE — high-priority violation on file | ASHLAND, Benton, MS | Pass | State |
| 2022-12-13 | MANE INGREDIENTS USA, INC. | MERRY HILL, Bertie, NC | Fail | State |
| 2022-12-13 | SEWAREN TERMINAL | SEWAREN, Middlesex, NJ | Fail | State |
| 2022-12-13 | RED BLUFF NO3 COMPRESSOR STATION | ROSWELL, Chaves, NM | Pass | State |
| 2022-12-13 | TUCKER DRAW FED COM 9-4 - 26530E - A PAD | MALAGA, Eddy, NM | Pass | State |
| 2022-12-13 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | LAS VEGAS, Clark, NV | Pass | Local |
| 2022-12-13 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | LAS VEGAS, Clark, NV | Pass | Local |
| 2022-12-13 | BROOKLYN NAVY YARD COGENERATION PLANT | BROOKLYN, Kings, NY | Pass | State |
| 2022-12-13 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | BRIDGEPORT, Belmont, OH | Pass | State |
| 2022-12-13 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | BRIDGEPORT, Belmont, OH | Pass | State |
| 2022-12-13 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | BRIDGEPORT, Belmont, OH | Pass | State |
| 2022-12-13 | ASCENT RESOURCES - UTICA LLC - TRUCHAN NE WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-12-13 | ASCENT RESOURCES - UTICA LLC - TRUCHAN NE WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.