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 |
|---|---|---|---|---|
| 2022-11-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-11-20 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | FORT DODGE, Webster, IA | Pass | State |
| 2022-11-19 | FLORIDA POWER & LIGHT COMPANY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2022-11-19 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | FORT DODGE, Webster, IA | Pass | State |
| 2022-11-19 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Fail | State |
| 2022-11-19 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Fail | State |
| 2022-11-19 | IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT | AMBER, Grady, OK | Pass | State |
| 2022-11-19 | IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT | AMBER, Grady, OK | Pass | State |
| 2022-11-19 | IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT | AMBER, Grady, OK | Pass | State |
| 2022-11-19 | IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT | AMBER, Grady, OK | Pass | State |
| 2022-11-19 | REWORLD PLYMOUTH/ PLYMOUTH — high-priority violation on file | CONSHOHOCKEN, Montgomery, PA | Pass | State |
| 2022-11-18 | ALABAMA POWER COMPANY | BILLINGSLEY, Autauga, AL | Pass | State |
| 2022-11-18 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2022-11-18 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2022-11-18 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2022-11-18 | WALNUT CREEK ENERGY, LLC | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-11-18 | GE STEAM POWER, INC. | BLOOMFIELD, Hartford, CT | Pass | State |
| 2022-11-18 | FLORIDA POWER & LIGHT COMPANY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2022-11-18 | OSCEOLA FARMS | PAHOKEE, Palm Beach, FL | Pass | State |
| 2022-11-18 | OSCEOLA FARMS | PAHOKEE, Palm Beach, FL | Pass | State |
| 2022-11-18 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2022-11-18 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2022-11-18 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2022-11-18 | GLOBAL COMPANIES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pass | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | N/A | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pass | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pass | State |
| 2022-11-18 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pending | State |
| 2022-11-18 | NESTLE PURINA PETCARE COMPANY BLOOMFIELD | BLOOMFIELD, Stoddard, MO | Fail | State |
| 2022-11-18 | NESTLE PURINA PETCARE COMPANY BLOOMFIELD | BLOOMFIELD, Stoddard, MO | Pass | State |
| 2022-11-18 | NESTLE PURINA PETCARE COMPANY BLOOMFIELD | BLOOMFIELD, Stoddard, MO | Fail | State |
| 2022-11-18 | METROPOLITAN ST. LOUIS SEWER DISTRICT BISSELL POINT WWTP | SAINT LOUIS, St. Louis (city), MO | Pass | State |
| 2022-11-18 | METROPOLITAN ST. LOUIS SEWER DISTRICT BISSELL POINT WWTP | SAINT LOUIS, St. Louis (city), MO | Pass | State |
| 2022-11-18 | WILLISTON BASIN - MONARCH STATION | BAKER, Fallon, MT | Pass | State |
| 2022-11-18 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2022-11-18 | MID AMERICA AGRI PRODUCTS | MADRID, Perkins, NE | N/A | State |
| 2022-11-18 | TIGER COMPRESSOR STATION — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-11-18 | TIGER COMPRESSOR STATION — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-11-18 | GARRETT FED COM FACILITY | MALAGA, Eddy, NM | Pass | State |
| 2022-11-18 | VALDEZ BOOSTER STATION | LOVING, Eddy, NM | Pass | State |
| 2022-11-18 | VALDEZ BOOSTER STATION | LOVING, Eddy, NM | Pass | State |
| 2022-11-18 | VALDEZ BOOSTER STATION | LOVING, Eddy, NM | Pass | State |
| 2022-11-18 | CLARK PLANT | MCCARRAN, Storey, NV | Pass | State |
| 2022-11-18 | ARTHUR KILL GENERATING STATION | STATEN ISLAND, Richmond, NY | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2022-11-18 | CHROME INDUSTRIES CO | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-11-18 | CHROME INDUSTRIES CO | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-11-18 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-11-18 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-11-18 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-11-18 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-11-18 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-11-18 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-11-18 | COTERRA ENERGY OPERATING CO / MEYERS 1H 2821X KEVIN COM 1 29H | UNION CITY, Canadian, OK | Pass | State |
| 2022-11-18 | DIVERSIFIED PRODUCTION LLC / HUBBARD 1207 3SMHX 28 | EL RENO, Canadian, OK | Pass | State |
| 2022-11-18 | CONTINENTAL RESOURCES / NISWONGER 2 16 9XHW NISWONGER 3 16 9XH | TABLER, Grady, OK | Pass | State |
| 2022-11-18 | KIMBERLY CLARK CORP/CHESTER OPR | CHESTER, Delaware, PA | Pass | State |
| 2022-11-18 | EASTERN CREAMATORY | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-11-18 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2022-11-18 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-11-18 | PACIFIC CREST INDUSTRIES, INC. DBA BELLMONT CABINETS COMPANY | SUMNER, Pierce, WA | Pass | Local |
| 2022-11-18 | THE NEWARK GROUP, INC. | MILWAUKEE, Monroe, WI | Pass | State |
| 2022-11-18 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | SWEETWATER COUNTY, Sweetwater, WY | Fail | State |
| 2022-11-17 | SOUTHERN NATURAL GAS | HEFLIN, Cleburne, AL | Pass | State |
| 2022-11-17 | SOUTHERN NATURAL GAS | HEFLIN, Cleburne, AL | Pass | State |
| 2022-11-17 | EVONIK CORPORATION | THEODORE, Mobile, AL | Pass | State |
| 2022-11-17 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2022-11-17 | ARKANSAS BIOENERGY, LLC - LEOLA | LEOLA, Grant, AR | Pass | State |
| 2022-11-17 | ARKANSAS BIOENERGY, LLC - LEOLA | LEOLA, Grant, AR | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.