EPA Air · stack tests by year
Air-emissions stack tests in 2017
- 27,755Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2017
- California 8,621
- Ohio 2,537
- Indiana 1,812
- Oklahoma 1,681
- Florida 1,608
- Georgia 1,298
- Pennsylvania 781
- Mississippi 663
- Arkansas 651
- Texas 538
- Alabama 510
- Iowa 430
- Washington 427
- Missouri 398
- Colorado 361
- Montana 332
- North Carolina 331
- West Virginia 285
- Wisconsin 285
- Michigan 268
- Minnesota 257
- Wyoming 235
- South Carolina 222
- Kansas 214
- Delaware 213
- Alaska 198
- Kentucky 184
- Louisiana 183
- Illinois 182
- Utah 180
- Tennessee 155
- Nebraska 152
- Virginia 142
- North Dakota 141
- New Jersey 132
- Connecticut 126
- Maine 122
- Oregon 113
- New York 99
- New Hampshire 95
- Hawaii 89
- Idaho 78
- Arizona 77
- Maryland 69
- Massachusetts 62
- South Dakota 58
- Nevada 56
- District of Columbia 35
- New Mexico 24
- Rhode Island 24
- Vermont 13
- Puerto Rico 8
Other years
Air-emissions stack tests recorded in 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-12-13 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Fail | State |
| 2017-12-13 | PAR - HAWAII REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2017-12-13 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2017-12-13 | ID CASTINGS OF ILLINOIS LLC — high-priority violation on file | MARTINSVILLE, Clark, IL | Pass | State |
| 2017-12-13 | DUKE ENERGY INDIANA LLC - GIBSON GENERATING STATION | OWENSVILLE, Gibson, IN | Pass | State |
| 2017-12-13 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2017-12-13 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2017-12-13 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2017-12-13 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2017-12-13 | INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT | ROCKPORT, Spencer, IN | Pass | State |
| 2017-12-13 | BLIZZARD ENERGY (PYROLYSIS OIL RECOVERY) (AIR) | GREAT BEND, Barton, KS | Pass | State |
| 2017-12-13 | CATALENT PHARMA SOLUTIONS LLC | WINCHESTER, Clark, KY | Pass | State |
| 2017-12-13 | LIBERTY AGGREGATES | LIBERTY, Clay, MO | Pending | State |
| 2017-12-13 | LIBERTY AGGREGATES | LIBERTY, Clay, MO | Pending | State |
| 2017-12-13 | LIBERTY AGGREGATES | LIBERTY, Clay, MO | Pending | State |
| 2017-12-13 | LIBERTY AGGREGATES | LIBERTY, Clay, MO | Pending | State |
| 2017-12-13 | LIBERTY AGGREGATES | LIBERTY, Clay, MO | Pending | State |
| 2017-12-13 | LIBERTY AGGREGATES | LIBERTY, Clay, MO | Pending | State |
| 2017-12-13 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pending | State |
| 2017-12-13 | LHOIST NORTH AMERICA | SAINTE GENEVIEVE, Ste. Genevieve, MO | Pending | State |
| 2017-12-13 | ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION | FRENCH CAMP, Choctaw, MS | Pass | State |
| 2017-12-13 | ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION | FRENCH CAMP, Choctaw, MS | Pass | State |
| 2017-12-13 | ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION | FRENCH CAMP, Choctaw, MS | Pass | State |
| 2017-12-13 | ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION | FRENCH CAMP, Choctaw, MS | Pass | State |
| 2017-12-13 | ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION | FRENCH CAMP, Choctaw, MS | Pass | State |
| 2017-12-13 | ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION | FRENCH CAMP, Choctaw, MS | Pass | State |
| 2017-12-13 | DUKE ENERGY PROGRESS, LLC - MAYO ELECTRIC GENERATING PLANT | ROXBORO, Person, NC | Pass | State |
| 2017-12-13 | MARTIN MARIETTA MATERIALS INC | DU BOIS, Pawnee, NE | Pass | State |
| 2017-12-13 | ADM CORN PROCESSING — high-priority violation on file | COLUMBUS, Platte, NE | N/A | State |
| 2017-12-13 | PLATTE RIVER WATER TRTMNT PLNT | ASHLAND, Saunders, NE | Pass | State |
| 2017-12-13 | KEENE STATE COLLEGE | KEENE, Cheshire, NH | Pass | State |
| 2017-12-13 | MANCHESTER WASTEWATER TREATMENT PLANT | MANCHESTER, Hillsborough, NH | Pass | U.S. EPA |
| 2017-12-13 | NEXTERA RENEWABLE FUELS, LLC - FOUR HILLS LANDFILL | NASHUA, Hillsborough, NH | Pass | State |
| 2017-12-13 | NEXTERA RENEWABLE FUELS, LLC - FOUR HILLS LANDFILL | NASHUA, Hillsborough, NH | Pass | State |
| 2017-12-13 | TITANIUM METALS CORPORATION HENDERSON FACILITY | HENDERSON, Clark, NV | Fail | Local |
| 2017-12-13 | HEIDELBERG MATERIALS US CEMENT LLC - GLENS FALLS PLANT | GLENS FALLS, Warren, NY | Pass | State |
| 2017-12-13 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2017-12-13 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2017-12-13 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2017-12-13 | PILKINGTON NORTH AMERICA INC — high-priority violation on file | ROSSFORD, Wood, OH | Pass | State |
| 2017-12-13 | PILKINGTON NORTH AMERICA INC — high-priority violation on file | ROSSFORD, Wood, OH | Pass | State |
| 2017-12-13 | PILKINGTON NORTH AMERICA INC — high-priority violation on file | ROSSFORD, Wood, OH | Pass | State |
| 2017-12-13 | PILKINGTON NORTH AMERICA INC — high-priority violation on file | ROSSFORD, Wood, OH | Pass | State |
| 2017-12-13 | HDMA, LLC ANNA ENGINE PLANT — high-priority violation on file | ANNA, Shelby, OH | Pass | State |
| 2017-12-13 | HDMA, LLC ANNA ENGINE PLANT — high-priority violation on file | ANNA, Shelby, OH | Pass | State |
| 2017-12-13 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2017-12-13 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2017-12-13 | KELLANOVA MANUFACTURING, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2017-12-13 | VALIDUS ENERGY II MIDCON LLC / ROYSTER 1207 36 1HW | YUKON, Canadian, OK | Pass | State |
| 2017-12-13 | CAMINO NATURAL RESOURCES LLC / GARRARD 0805 2 1XXHW | BLANCHARD, Grady, OK | Pass | State |
| 2017-12-13 | MUSTANG GAS PRODUCTS LLC / DOVER HENNESSEY GAS PLANT — high-priority violation on file | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-12-13 | MUSTANG GAS PRODUCTS LLC / DOVER HENNESSEY GAS PLANT — high-priority violation on file | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-12-13 | BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file | KINGFISHER, Kingfisher, OK | Pass | State |
| 2017-12-13 | BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file | KINGFISHER, Kingfisher, OK | Pass | State |
| 2017-12-13 | DEVON ENERGY PRODUCTION CO LP / BACCARAT 2920 4AH | OKARCHE, Kingfisher, OK | Pass | State |
| 2017-12-13 | DEVON ENERGY PRODUCTION CO LP / ALMA 5H | OMEGA, Kingfisher, OK | Pass | State |
| 2017-12-13 | BCE MACH III LLC / LNU 87 2H | CRESCENT, Kingfisher, OK | Pass | State |
| 2017-12-13 | ET GATHERING PROCESSING LLC / ROLL COMPRESSOR STATION | CRAWFORD, Roger Mills, OK | Pass | State |
| 2017-12-13 | EP MINERALS, LLC — high-priority violation on file | VALE, Malheur, OR | Pass | State |
| 2017-12-13 | EASTERN GAS TRANS & STORAGE/CRAYNE STA | WAYNESBURG, Greene, PA | Pass | State |
| 2017-12-13 | KEYSTONE CONEMAUGH PROJ LLC/CONEMAUGH STATION | NEW FLORENCE, Indiana, PA | Pass | State |
| 2017-12-13 | BLUESTONE PIPELINE CO OF PA/HARMONY COMP STA | SUSQUEHANNA, Susquehanna, PA | Pass | State |
| 2017-12-13 | SWN PROD CO LLC/VALENTINE (PU-CC PAD) | UNION DALE, Susquehanna, PA | Pass | State |
| 2017-12-13 | AMERESCO FEDERAL SOLUTIONS | AIKEN, Aiken, SC | Pass | State |
| 2017-12-13 | CLARIOS LLC | FLORENCE, Florence, SC | Pass | State |
| 2017-12-13 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2017-12-13 | TRANSCO COMPRESSOR STATIONS 165 AND 166 | CHATHAM, Pittsylvania, VA | Pass | State |
| 2017-12-13 | WESTROCK CP LLC - HOPEWELL | HOPEWELL, Hopewell (city), VA | Pass | State |
| 2017-12-13 | ARSENAL MIDSTREAM LLC, GOFF WEST COMPRESSOR | CLARKSBURG, Harrison, WV | Pass | State |
| 2017-12-13 | UNION CARBIDE CORPORATION, INSTITUTE PLANT | INSTITUTE, Kanawha, WV | Pass | State |
| 2017-12-13 | APPALACHIAN POWER CO. - MOUNTAINEER PLANT, NEW HAVEN | NEW HAVEN, Mason, WV | Pass | State |
| 2017-12-13 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2017-12-13 | ARSENAL MIDSTREAM LLC, EAST COMET STATION | WENDEL, Taylor, WV | Pass | State |
| 2017-12-12 | PONDEROSA COMPRESSOR STATION | UTAH, Undetermined, UT | Pass | U.S. EPA |
| 2017-12-12 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BUTLER, Choctaw, AL | Pass | State |
| 2017-12-12 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BUTLER, Choctaw, AL | Pass | State |
| 2017-12-12 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BUTLER, Choctaw, AL | Pass | State |
| 2017-12-12 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BUTLER, Choctaw, AL | Pass | State |
| 2017-12-12 | BOISE WHITE PAPER LLC | JACKSON, Clarke, AL | Pass | State |
| 2017-12-12 | BOISE WHITE PAPER LLC | JACKSON, Clarke, AL | Pass | State |
| 2017-12-12 | NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file | RAGLAND, St. Clair, AL | Pass | State |
| 2017-12-12 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2017-12-12 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2017-12-12 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2017-12-12 | DESOTO GATHERING COMPANY, LLC - WEST CUTTHROAT CPF-2 | QUITMAN, Cleburne, AR | Pass | State |
| 2017-12-12 | DESOTO GATHERING COMPANY, LLC - WEST CUTTHROAT CPF-2 | QUITMAN, Cleburne, AR | Pass | State |
| 2017-12-12 | DESOTO GATHERING COMPANY, LLC - NE CHARLEY CPF-2 | DRASCO, Cleburne, AR | Pass | State |
| 2017-12-12 | DESOTO GATHERING COMPANY, LLC - NE CHARLEY CPF-2 | DRASCO, Cleburne, AR | Pass | State |
| 2017-12-12 | PHOENIX CEMENT | CLARKDALE, Yavapai, AZ | Pass | State |
| 2017-12-12 | AIR PROD & CHEM INC | CARSON, Los Angeles, CA | Pass | Local |
| 2017-12-12 | AIR PROD & CHEM INC | CARSON, Los Angeles, CA | Pass | Local |
| 2017-12-12 | CHULA VISTA ENERGY CENTER LLC | CHULA VISTA, San Diego, CA | Pending | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2017-12-12 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.