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 |
|---|---|---|---|---|
| 2022-10-05 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2022-10-05 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2022-10-05 | DUKE ENERGY FLORIDA, LLC | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2022-10-05 | DUKE ENERGY FLORIDA, LLC | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-10-05 | STORY CITY MUNICIPAL ELECTRIC UTILITY | STORY CITY, Story, IA | Pass | State |
| 2022-10-05 | STORY CITY MUNICIPAL ELECTRIC UTILITY | STORY CITY, Story, IA | Pass | State |
| 2022-10-05 | IDAHO FOREST GROUP - LACLEDE | LACLEDE, Bonner, ID | Pass | State |
| 2022-10-05 | TOOTSIE ROLL INDUSTRIES LLC | CHICAGO, Cook, IL | Pass | State |
| 2022-10-05 | AMSTED RAIL CO INC | GRANITE CITY, Madison, IL | Pass | State |
| 2022-10-05 | MILAM RECYCLING AND DISPOSAL FACILITY | FAIRMONT CITY, St. Clair, IL | Pass | State |
| 2022-10-05 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2022-10-05 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC - GRAYSON COMPRESSOR STATION | GRAYSON, Carter, KY | Pass | State |
| 2022-10-05 | VIBRANTZ TECHNOLOGIES | CURTIS BAY, Anne Arundel, MD | Pass | State |
| 2022-10-05 | MPLX TERMINALS LLC - FLINT LIGHT PRODUCTS TERMINAL | MOUNT MORRIS, Genesee, MI | Pending | State |
| 2022-10-05 | AMERICAN CRYSTAL SUGAR - CROOKSTON | CROOKSTON, Polk, MN | Pass | State |
| 2022-10-05 | CALGON CARBON CORPORATION | BAY ST. LOUI, Hancock, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | MISSISSIPPI POWER COMPANY, CHEVRON COGENERATING PLANT | PASCAGOULA, Jackson, MS | Pass | State |
| 2022-10-05 | WEST FRASER US EWP LLC — high-priority violation on file | GUNTOWN, Lee, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | KURZ TRANSFER PRODUCTS, LP | LEXINGTON, Davidson, NC | Pass | State |
| 2022-10-05 | WEST PHARMACEUTICAL SERVICES | KINSTON, Lenoir, NC | Pass | State |
| 2022-10-05 | UNILIN FLOORING, N.V. — high-priority violation on file | MOUNT GILEAD, Montgomery, NC | Pass | State |
| 2022-10-05 | REX HEALTHCARE | RALEIGH, Wake, NC | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | PLANTVIEW COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-05 | PLANTVIEW COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-05 | EOG - VALOR COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-05 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2022-10-05 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2022-10-05 | ISLIP MACARTHUR RESOURCE RECOVERY FACILITY | RONKONKOMA, Suffolk, NY | Pass | State |
| 2022-10-05 | MCWANE, LLC | ELMIRA, Chemung, NY | Pass | State |
| 2022-10-05 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2022-10-05 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2022-10-05 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2022-10-05 | ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS | GEARY, Canadian, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | CONTINENTAL RESOURCES / GEORGE 4 17 8XHW GEORGE 5 17 8XHW | CHICKASHA, Grady, OK | Pass | State |
| 2022-10-05 | CONTINENTAL RESOURCES / GEORGE 6 17 8XHM | CHICKASHA, Grady, OK | Pass | State |
| 2022-10-05 | TRANSCONTINENTAL GAS/SALLADASBURG STATION 520 | JERSEY SHORE, Lycoming, PA | Pass | State |
| 2022-10-05 | TRANSCONTINENTAL GAS/JACKSON TWP STA 517 | BENTON, Columbia, PA | Pass | State |
| 2022-10-05 | COLUMBIA GAS TRANS CORP/ELLWOOD CITY STA | ELLWOOD CITY, Beaver, PA | Pass | State |
| 2022-10-05 | KNOUSE FOODS COOP INC/PEACH GLEN TYRONE TWP | PEACH GLEN, Adams, PA | Pass | State |
| 2022-10-05 | XTO ENERGY HOMER CITY PP COMP STA/INDIANA — high-priority violation on file | HOMER CITY, Indiana, PA | Pass | State |
| 2022-10-05 | PA GEN ENERGY CO LLC/COP TRACT 293 COMP STA | WATERVILLE, Lycoming, PA | Pass | State |
| 2022-10-05 | ETC NORTHEAST FLD SVC LLC/PIKE COMP STA | ROCHESTER, Beaver, PA | Pass | State |
| 2022-10-05 | HOMMEL CONCRETE COMPANY | NEWPORT, Cocke, TN | Pass | State |
| 2022-10-05 | KENEDY GAS PLANT | KENEDY, Karnes, TX | Pass | State |
| 2022-10-05 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Pass | Local |
| 2022-10-05 | GREAT LAKES GAS TRANSMISSION-COMP STATION #6 | IRON RIVER, Bayfield, WI | Pass | State |
| 2022-10-05 | NEENAH FOUNDRY COMPANY - DE PERE OPERATIONS | DE PERE, Brown, WI | Fail | State |
| 2022-10-05 | WVA MANUFACTURING, LLC, ALLOY — high-priority violation on file | ALLOY, Fayette, WV | Fail | State |
| 2022-10-05 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2022-10-04 | BONANZA POWER PLANT | BONANZA, Uintah, UT | Pass | U.S. EPA |
| 2022-10-04 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BILLINGSLEY, Autauga, AL | Pass | State |
| 2022-10-04 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BILLINGSLEY, Autauga, AL | Pass | State |
| 2022-10-04 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2022-10-04 | ENABLE GAS TRANSMISSION, LLC (HELENA COMPRESSOR STATION) | HELENA, Phillips, AR | Pass | State |
| 2022-10-04 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pending | State |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | DCP OPERATING CO - O'CONNOR GAS PLANT | KERSEY AREA, Weld, CO | Pass | State |
| 2022-10-04 | DCP OPERATING CO - O'CONNOR GAS PLANT | KERSEY AREA, Weld, CO | Pass | State |
| 2022-10-04 | CHEYENNE PLAINS GAS- KIRK COMP STAT | KIRK AREA, Yuma, CO | Pass | State |
| 2022-10-04 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-04 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-04 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-04 | DUKE ENERGY FLORIDA, LLC | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2022-10-04 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-04 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.