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 |
|---|---|---|---|---|
| 2022-11-03 | SO CAL GAS - BLYTHE | BLYTHE, Riverside, CA | Pass | Local |
| 2022-11-03 | BLYTHE ENERGY LLC (FPL FLORIDA POWER) | BLYTHE, Riverside, CA | Pass | Local |
| 2022-11-03 | VICTOR VALLEY WASTEWATER RECLAMATION AUTHORITY | VICTORVILLE, San Bernardino, CA | Pass | Local |
| 2022-11-03 | ANHEUSER-BUSCH LLC., (LA BREWERY) | VAN NUYS, Los Angeles, CA | Pass | Local |
| 2022-11-03 | GOLDEN ALUMINUM INC. - FORT LUPTON MILL | FORT LUPTON, Weld, CO | Fail | State |
| 2022-11-03 | HARTFORD WATER POLLUTION CONTROL FACILITY — high-priority violation on file | HARTFORD, Hartford, CT | Pass | State |
| 2022-11-03 | UNIVERSITY OF FLORIDA | ALACHUA, Alachua, FL | Pass | State |
| 2022-11-03 | UNIVERSITY OF FLORIDA | ALACHUA, Alachua, FL | Pass | State |
| 2022-11-03 | UNIVERSITY OF FLORIDA | ALACHUA, Alachua, FL | Pass | State |
| 2022-11-03 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-11-03 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-11-03 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-11-03 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-11-03 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2022-11-03 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2022-11-03 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2022-11-03 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2022-11-03 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2022-11-03 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2022-11-03 | GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file | PALATKA, Putnam, FL | Pass | State |
| 2022-11-03 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2022-11-03 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2022-11-03 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2022-11-03 | BRUNSWICK CELLULOSE LLC | BRUNSWICK, Glynn, GA | Pass | State |
| 2022-11-03 | WEST FRASER- DUDLEY LUMBER MILL | DUDLEY, Laurens, GA | Pass | State |
| 2022-11-03 | SKC, INC. — high-priority violation on file | COVINGTON, Newton, GA | Pass | State |
| 2022-11-03 | SKC, INC. — high-priority violation on file | COVINGTON, Newton, GA | Pass | State |
| 2022-11-03 | MECO - MAALAEA | MAALAEA, Maui, HI | Pass | State |
| 2022-11-03 | GUARDIAN INDUSTRIES CORP | DE WITT, Clinton, IA | Pass | State |
| 2022-11-03 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2022-11-03 | GOOD SAMARITAN HOSPITAL | DOWNERS GROVE, DuPage, IL | Pass | State |
| 2022-11-03 | KEYSTONE AUTOMOTIVE INDUSTRIES INCORPORATED DBA SATURN WHEEL | WARREN, Huntington, IN | Pass | State |
| 2022-11-03 | KEYSTONE AUTOMOTIVE INDUSTRIES INCORPORATED DBA SATURN WHEEL | WARREN, Huntington, IN | Pass | State |
| 2022-11-03 | KEYSTONE AUTOMOTIVE INDUSTRIES INCORPORATED DBA SATURN WHEEL | WARREN, Huntington, IN | Pass | State |
| 2022-11-03 | KEYSTONE AUTOMOTIVE INDUSTRIES INCORPORATED DBA SATURN WHEEL | WARREN, Huntington, IN | Pass | State |
| 2022-11-03 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2022-11-03 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2022-11-03 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2022-11-03 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2022-11-03 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2022-11-03 | CWA AUTHORITY INC BELMONT ADV WASTEWATER TREATMENT PLANT | INDIANAPOLIS, Marion, IN | Pass | State |
| 2022-11-03 | CWA AUTHORITY INC BELMONT ADV WASTEWATER TREATMENT PLANT | INDIANAPOLIS, Marion, IN | Pass | State |
| 2022-11-03 | CWA AUTHORITY INC BELMONT ADV WASTEWATER TREATMENT PLANT | INDIANAPOLIS, Marion, IN | Pass | State |
| 2022-11-03 | CWA AUTHORITY INC BELMONT ADV WASTEWATER TREATMENT PLANT | INDIANAPOLIS, Marion, IN | Pass | State |
| 2022-11-03 | CWA AUTHORITY INC BELMONT ADV WASTEWATER TREATMENT PLANT | INDIANAPOLIS, Marion, IN | Pass | State |
| 2022-11-03 | CWA AUTHORITY INC BELMONT ADV WASTEWATER TREATMENT PLANT | INDIANAPOLIS, Marion, IN | Pass | State |
| 2022-11-03 | RVF LAND CORP | ORLEANS, Orange, IN | Fail | State |
| 2022-11-03 | RVF LAND CORP | ORLEANS, Orange, IN | Fail | State |
| 2022-11-03 | RVF LAND CORP | ORLEANS, Orange, IN | Fail | State |
| 2022-11-03 | RVF LAND CORP | ORLEANS, Orange, IN | Fail | State |
| 2022-11-03 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2022-11-03 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2022-11-03 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2022-11-03 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2022-11-03 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2022-11-03 | EAST KY POWER COOP - BAVARIAN LGTE | WALTON, Boone, KY | Pass | State |
| 2022-11-03 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2022-11-03 | CITIZENS DISPOSAL, INC. | GRAND BLANC, Genesee, MI | Pass | State |
| 2022-11-03 | FLINT HILLS RESOURCES PINE BEND REFINERY | ROSEMOUNT, Dakota, MN | N/A | State |
| 2022-11-03 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | N/A | State |
| 2022-11-03 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | N/A | State |
| 2022-11-03 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | N/A | State |
| 2022-11-03 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | N/A | State |
| 2022-11-03 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | N/A | State |
| 2022-11-03 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | N/A | State |
| 2022-11-03 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | N/A | State |
| 2022-11-03 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2022-11-03 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2022-11-03 | GERRESHEIMER GLASS, INC. | MORGANTON, Burke, NC | Pass | State |
| 2022-11-03 | POET BIOREFINING-FAIRMONT LLC — high-priority violation on file | FAIRMONT, Fillmore, NE | N/A | State |
| 2022-11-03 | GREEN PLAINS YORK LLC — high-priority violation on file | YORK, York, NE | N/A | State |
| 2022-11-03 | MRPC HOLDINGS LLC | MANCHESTER, TOWNSHIP OF, Ocean, NJ | Fail | State |
| 2022-11-03 | WHITEHORN COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-11-03 | WHITEHORN COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-11-03 | CADILLAC COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-11-03 | MONTEFIORE MEDICAL CTR-111 E 210TH ST | BRONX, Bronx, NY | Pass | State |
| 2022-11-03 | KOKOSING MATERIALS INC - PLANT 505 — high-priority violation on file | FREDERICKTOWN, Knox, OH | Fail | State |
| 2022-11-03 | AMP FREMONT ENERGY CENTER | FREMONT, Sandusky, OH | Pass | State |
| 2022-11-03 | AMP FREMONT ENERGY CENTER | FREMONT, Sandusky, OH | Pass | State |
| 2022-11-03 | AMP FREMONT ENERGY CENTER | FREMONT, Sandusky, OH | Pass | State |
| 2022-11-03 | MAR ZANE PLANT NO 6 | ZANESVILLE, Muskingum, OH | Pass | State |
| 2022-11-03 | DCP OPERATING CO LP / CANTON BOOSTER | CANTON, Blaine, OK | Pass | State |
| 2022-11-03 | FW MIDCON I LLC / BOHLMAN 1407 2H 3H 4H 5H 34X | OKARCHE, Canadian, OK | Pass | State |
| 2022-11-03 | FW MIDCON I LLC / CHAIN 1915 1H 25 | CANTON, Dewey, OK | Pass | State |
| 2022-11-03 | ET GATHERING PROCESSING LLC / UNION COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-11-03 | TOM STACK LLC / COOP COMPRESSOR FACILITY | OKARCHE, Kingfisher, OK | Pass | State |
| 2022-11-03 | DIVERSIFIED PRODUCTION LLC / STEHR 16 11 17 3H STATION | BESSIE, Washita, OK | Pass | State |
| 2022-11-03 | VITRO MEADVILLE FLAT GLASS MEADVILLE PLT/CRAWFORD | COCHRANTON, Crawford, PA | Pass | State |
| 2022-11-03 | CLARION BOARDS/CLARION PLT | SHIPPENVILLE, Clarion, PA | Pass | State |
| 2022-11-03 | LAUREL MTN MIDSTREAM OPR LLC/PRAH COMP STA | MCCLELLANDTOWN, Fayette, PA | Pass | State |
| 2022-11-03 | NEXTERA RENEWABLE FUELS LLC/FREY FARM CRESWELL LDFL | CONESTOGA, Lancaster, PA | Pass | State |
| 2022-11-03 | COLLUM'S LUMBER PRODUCTS LLC — high-priority violation on file | ALLENDALE, Allendale, SC | Pass | State |
| 2022-11-03 | WEST FRASER US EWP LLC — high-priority violation on file | KINARDS, Laurens, SC | Pass | State |
| 2022-11-03 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2022-11-03 | MUELLER CO. LLC — high-priority violation on file | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2022-11-03 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2022-11-03 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2022-11-03 | NUCOR STEEL | PLYMOUTH, Box Elder, UT | Pass | State |
| 2022-11-03 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2022-11-03 | QTS LLC - ASHBURN-SHELLHORN DATA CENTER | ASHBURN, Loudoun, VA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.