EPA Air · stack tests by year
Air-emissions stack tests in 2018
- 25,145Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2018
- California 7,098
- Ohio 2,476
- Oklahoma 1,684
- Indiana 1,605
- Florida 1,563
- Georgia 1,137
- Pennsylvania 813
- Alabama 645
- Texas 611
- Mississippi 598
- Arkansas 555
- Iowa 464
- Missouri 414
- Washington 394
- Colorado 353
- Wisconsin 280
- Montana 269
- North Carolina 261
- Michigan 259
- Wyoming 253
- South Carolina 252
- Minnesota 218
- Kentucky 200
- Kansas 195
- Delaware 194
- Alaska 178
- Illinois 165
- Nebraska 152
- Utah 137
- West Virginia 137
- Tennessee 129
- North Dakota 117
- Virginia 116
- New York 116
- Connecticut 114
- Nevada 101
- New Jersey 100
- Maine 88
- New Hampshire 83
- Oregon 83
- Idaho 77
- Hawaii 77
- South Dakota 67
- Arizona 61
- Maryland 58
- Louisiana 54
- Massachusetts 41
- District of Columbia 33
- New Mexico 31
- Vermont 20
- Rhode Island 10
- Puerto Rico 9
Other years
Air-emissions stack tests recorded in 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-11-28 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-28 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-28 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-28 | KINGS BAY NAVY SUBMARINE BASE | KINGS BAY, Camden, GA | Pass | State |
| 2018-11-28 | KINGS BAY NAVY SUBMARINE BASE | KINGS BAY, Camden, GA | Pass | State |
| 2018-11-28 | KINGS BAY NAVY SUBMARINE BASE | KINGS BAY, Camden, GA | Pass | State |
| 2018-11-28 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-28 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-28 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-28 | NEW WINCUP HOLDINGS, INC. STONE MOUNTAIN | STONE MOUNTAIN, DeKalb, GA | Pass | State |
| 2018-11-28 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2018-11-28 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2018-11-28 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2018-11-28 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2018-11-28 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2018-11-28 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2018-11-28 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2018-11-28 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2018-11-28 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2018-11-28 | PAR - HAWAII REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2018-11-28 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2018-11-28 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2018-11-28 | THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file | DENISON, Crawford, IA | Pass | State |
| 2018-11-28 | THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file | DENISON, Crawford, IA | Pass | State |
| 2018-11-28 | NORTHERN WHITE SAND CO LLC | UTICA, La Salle, IL | Pass | State |
| 2018-11-28 | MIDWEST GENERATION LLC | PEKIN, Tazewell, IL | Pass | State |
| 2018-11-28 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Fail | State |
| 2018-11-28 | KINGSBURY CASTINGS DIVISION | KINGSBURY, LaPorte, IN | Pass | State |
| 2018-11-28 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-11-28 | GP INDUSTRIAL PLASTERS (AIR) | BLUE RAPIDS, Marshall, KS | Pass | State |
| 2018-11-28 | DOMTAR PAPER CO LLC - HAWESVILLE OPERATIONS | HAWESVILLE, Hancock, KY | Pass | State |
| 2018-11-28 | DOMTAR PAPER CO LLC - HAWESVILLE OPERATIONS | HAWESVILLE, Hancock, KY | Pass | State |
| 2018-11-28 | FRITZ WINTER NORTH AMERICA LP — high-priority violation on file | FRANKLIN, Simpson, KY | Pass | State |
| 2018-11-28 | SOLUTIA INCORPORATED — high-priority violation on file | SPRINGFIELD, CITY OF, Hampden, MA | Pass | State |
| 2018-11-28 | CURTIS BAY ENERGY, LP — high-priority violation on file | BALTIMORE, Baltimore (city), MD | Pass | State |
| 2018-11-28 | PIONEER PLASTICS CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2018-11-28 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2018-11-28 | CITIZENS DISPOSAL, INC. | GRAND BLANC, Genesee, MI | Fail | State |
| 2018-11-28 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pending | State |
| 2018-11-28 | WEST FRASER US EWP LLC — high-priority violation on file | GUNTOWN, Lee, MS | Pass | State |
| 2018-11-28 | WEST FRASER US EWP LLC — high-priority violation on file | GUNTOWN, Lee, MS | Pass | State |
| 2018-11-28 | WEST FRASER US EWP LLC — high-priority violation on file | GUNTOWN, Lee, MS | Pass | State |
| 2018-11-28 | WEST FRASER US EWP LLC — high-priority violation on file | GUNTOWN, Lee, MS | Pass | State |
| 2018-11-28 | WESTERN SUGAR COOPERATIVE — high-priority violation on file | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-11-28 | PUBLIC WORKS COMMISSION BUTLER-WARNER GENERATION PLANT | FAYETTEVILLE, Cumberland, NC | Pass | State |
| 2018-11-28 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - STATION 150 | MOORESVILLE, Iredell, NC | Pass | State |
| 2018-11-28 | CITY OF EDEN - ROBERT A HARRIS WATER FILTRATION PLANT | EDEN, Rockingham, NC | Pass | State |
| 2018-11-28 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2018-11-28 | TEXAS EASTERN PIPELINE-LAMBERTVILLE STA. | MOUNT AIRY, Hunterdon, NJ | Pass | State |
| 2018-11-28 | MIDDLESEX COUNTY UTILITIES AUTHORITY (MCUA) | SAYREVILLE, Middlesex, NJ | Fail | State |
| 2018-11-28 | AMERICAN GYPSUM COMPANY | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2018-11-28 | OHIO REFINING COMPANY LLC — high-priority violation on file | OREGON, Lucas, OH | Pass | State |
| 2018-11-28 | PILKINGTON NORTH AMERICA INC — high-priority violation on file | ROSSFORD, Wood, OH | Pass | State |
| 2018-11-28 | BLUE RACER MIDSTREAM LLC - BELMONT CO FIELD STATION #1 | BARNESVILLE, Belmont, OH | Pass | State |
| 2018-11-28 | BLUE RACER MIDSTREAM LLC - BELMONT CO FIELD STATION #1 | BARNESVILLE, Belmont, OH | Pass | State |
| 2018-11-28 | BLUE RACER MIDSTREAM LLC - BELMONT CO FIELD STATION #1 | BARNESVILLE, Belmont, OH | Pass | State |
| 2018-11-28 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | BROWN COUNTY LANDFILL GAS POWER STATION | GEORGETOWN, Brown, OH | Pass | State |
| 2018-11-28 | OG AND E / MUSTANG ENERGY CENTER | OKLAHOMA CITY, Canadian, OK | Pass | State |
| 2018-11-28 | DCP OPERATING CO LP / WILD HOG BOOSTER STATION | BRADLEY, Grady, OK | Pass | State |
| 2018-11-28 | ET GATHERING PROCESSING LLC / K 9 COMPRESSOR STATION | NASH, Grant, OK | Pass | State |
| 2018-11-28 | CRAWLEY PETROLEUM CORP / BARRY BOLLENBACH 1 4MH 1 9MH | HENNESSEY, Kingfisher, OK | Pass | State |
| 2018-11-28 | FW MIDCON I LLC / ALLEN 1H 29X MCCORN 1H 18X | DIBBLE, McClain, OK | Pass | State |
| 2018-11-28 | PETROLINK ENERGY LLC / BLOCKER COMPRESSOR STATION | BLOCKER, Pittsburg, OK | Pass | State |
| 2018-11-28 | PETROLINK ENERGY LLC / BLOCKER COMPRESSOR STATION | BLOCKER, Pittsburg, OK | Pass | State |
| 2018-11-28 | SAINT FRANCIS HEALTH SYSTEM / 6161 S YALE ST FRANCIS HOSPITAL MAIN | TULSA, Tulsa, OK | Pass | State |
| 2018-11-28 | SAINT FRANCIS HEALTH SYSTEM / 6161 S YALE ST FRANCIS HOSPITAL MAIN | TULSA, Tulsa, OK | Pass | State |
| 2018-11-28 | EP MINERALS, LLC — high-priority violation on file | VALE, Malheur, OR | Pass | State |
| 2018-11-28 | REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA | SALLADASBURG, Lycoming, PA | Pass | State |
| 2018-11-28 | WILLIAMS FIELD SVC CO/POTTER COMP STA | KINGSLEY, Susquehanna, PA | Pass | State |
| 2018-11-28 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2018-11-28 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2018-11-28 | NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION - ABERDEEN | ABERDEEN, Brown, SD | Pass | State |
| 2018-11-28 | TEXAS TECH UNIVERSITY | LUBBOCK, Lubbock, TX | Pass | State |
| 2018-11-28 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2018-11-28 | UNITED WISCONSIN GRAIN PRODUCERS, LLC — high-priority violation on file | FRIESLAND, Columbia, WI | Pass | State |
| 2018-11-28 | CASCADES TISSUE GROUP - WI INC | EAU CLAIRE, Eau Claire, WI | Pass | State |
| 2018-11-28 | SMART SAND INC — high-priority violation on file | OAKDALE, Oconto, WI | Pass | State |
| 2018-11-28 | WESTVACO FACILITY (WE SODA WYOMING LP) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-11-27 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BUTLER, Choctaw, AL | Pass | State |
| 2018-11-27 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BUTLER, Choctaw, AL | Pass | State |
| 2018-11-27 | WESTROCK COMPANY, LLC | STEVENSON, Jackson, AL | Pass | State |
| 2018-11-27 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-11-27 | NUCOR STEEL DECATUR LLC | TRINITY, Morgan, AL | Pass | State |
| 2018-11-27 | NUCOR STEEL DECATUR LLC | TRINITY, Morgan, AL | Pass | State |
| 2018-11-27 | POLYPLEX USA LLC | DECATUR, Morgan, AL | Pass | State |
| 2018-11-27 | POLYPLEX USA LLC | DECATUR, Morgan, AL | Pass | State |
| 2018-11-27 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2018-11-27 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2018-11-27 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2018-11-27 | LEHIGH CEMENT COMPANY | LEEDS, Jefferson, AL | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.