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 |
|---|---|---|---|---|
| 2018-05-23 | ALGONQUIN GAS TRANSMISSION, LLC - CROMWELL COMPRESSOR STATION | CROMWELL, Middlesex, CT | Pass | State |
| 2018-05-23 | O&G INDUSTRIES, INC. - SOUTHBURY QUARRY | SOUTHBURY, New Haven, CT | Pass | State |
| 2018-05-23 | INSTEEL WIRE PRODUCTS, INC. | SANDERSON, Baker, FL | Pass | State |
| 2018-05-23 | INSTEEL WIRE PRODUCTS, INC. | SANDERSON, Baker, FL | Pass | State |
| 2018-05-23 | WHEELABRATOR SOUTH BROWARD, INC | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2018-05-23 | DUKE ENERGY FLORIDA, LLC | CRYSTAL RIVER, Citrus, FL | Pass | State |
| 2018-05-23 | MIAMI-DADE WATER AND SEWER DEPARTMENT | HIALEAH, Miami-Dade, FL | Pass | State |
| 2018-05-23 | MIAMI-DADE WATER AND SEWER DEPARTMENT | HIALEAH, Miami-Dade, FL | Pass | State |
| 2018-05-23 | SEMINOLE ELECTRIC COOPERATIVE, INC. | BOWLING GREEN, Hardee, FL | Pass | State |
| 2018-05-23 | BUILDING MATERIALS MANUFACTURING LLC — high-priority violation on file | TAMPA, Hillsborough, FL | Pass | State |
| 2018-05-23 | DART CONTAINER CORPORATION OF FLORIDA | PLANT CITY, Hillsborough, FL | Pass | State |
| 2018-05-23 | PREFERRED MATERIALS, INC. | JACKSONVILLE, Duval, FL | Pass | State |
| 2018-05-23 | MOUNT VERNON MILLS | TRION, Chattooga, GA | Pass | State |
| 2018-05-23 | MOUNT VERNON MILLS | TRION, Chattooga, GA | Pass | State |
| 2018-05-23 | MOUNT VERNON MILLS | TRION, Chattooga, GA | Pass | State |
| 2018-05-23 | MOUNT VERNON MILLS | TRION, Chattooga, GA | Pass | State |
| 2018-05-23 | MOUNT VERNON MILLS | TRION, Chattooga, GA | Pass | State |
| 2018-05-23 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-05-23 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-05-23 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-05-23 | ENVIVA PELLETS WAYCROSS, LLC — high-priority violation on file | WAYCROSS, Ware, GA | Pass | State |
| 2018-05-23 | ENVIVA PELLETS WAYCROSS, LLC — high-priority violation on file | WAYCROSS, Ware, GA | Pass | State |
| 2018-05-23 | ENVIVA PELLETS WAYCROSS, LLC — high-priority violation on file | WAYCROSS, Ware, GA | Pass | State |
| 2018-05-23 | ENVIVA PELLETS WAYCROSS, LLC — high-priority violation on file | WAYCROSS, Ware, GA | Pass | State |
| 2018-05-23 | ENVIVA PELLETS WAYCROSS, LLC — high-priority violation on file | WAYCROSS, Ware, GA | Pass | State |
| 2018-05-23 | ENVIVA PELLETS WAYCROSS, LLC — high-priority violation on file | WAYCROSS, Ware, GA | Pass | State |
| 2018-05-23 | KALAELOA PARTNERS | KAPOLEI, Honolulu, HI | Pass | State |
| 2018-05-23 | KAUAI ISLAND UTILITY - KAPAIA — high-priority violation on file | LIHUE, Kauai, HI | Pass | State |
| 2018-05-23 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2018-05-23 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2018-05-23 | POTLATCHDELTIC LAND AND LUMBER - ST MARIES LUMBER DRYING DIVISION | SAINT MARIES, Benewah, ID | Pass | State |
| 2018-05-23 | ET SIMONDS MATERIALS CO | CAMPBELL HILL, Jackson, IL | Pass | State |
| 2018-05-23 | INVENERGY NELSON LLC | ROCK FALLS, Lee, IL | Pass | State |
| 2018-05-23 | ILLINOIS POWER GENERATING CO | COFFEEN, Montgomery, IL | Pass | State |
| 2018-05-23 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2018-05-23 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2018-05-23 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2018-05-23 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2018-05-23 | GAYLORD ENTERTAINMENT COMPANY — high-priority violation on file | OXON HILL, Prince George's, MD | Pass | State |
| 2018-05-23 | BILLERUD ESCANABA LLC | ESCANABA, Delta, MI | Pass | State |
| 2018-05-23 | POET BIOREFINING LAKE CRYSTAL LLC | LAKE CRYSTAL, Blue Earth, MN | Fail | State |
| 2018-05-23 | MINNESOTA POWER - HIBBARD RENEWABLE ENERGY CENTER | DULUTH, St. Louis, MN | Pass | State |
| 2018-05-23 | XCEL ENERGY - SHERBURNE COUNTY GENERATING PLANT | BECKER, Sherburne, MN | Pass | State |
| 2018-05-23 | MARATHON SAINT PAUL PARK REFINERY | SAINT PAUL PARK, Washington, MN | N/A | State |
| 2018-05-23 | THE LIFELINE GROUP — high-priority violation on file | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-05-23 | THE LIFELINE GROUP — high-priority violation on file | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-05-23 | EVERGY-HAWTHORN GENERATING STATION | KANSAS CITY, Jackson, MO | N/A | State |
| 2018-05-23 | AMEREN MISSOURI - SIOUX ENERGY CENTER | WEST ALTON, St. Charles, MO | Pending | State |
| 2018-05-23 | AMEREN MISSOURI - SIOUX ENERGY CENTER | WEST ALTON, St. Charles, MO | Pending | State |
| 2018-05-23 | MISSISSIPPI LIME COMPANY | SAINTE GENEVIEVE, Ste. Genevieve, MO | Pending | State |
| 2018-05-23 | CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY | ACKERMAN, Choctaw, MS | Pass | State |
| 2018-05-23 | CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY | ACKERMAN, Choctaw, MS | Pass | State |
| 2018-05-23 | NSLC SOUTHERN INC | HERMANVILLE, Claiborne, MS | Pass | State |
| 2018-05-23 | NSLC SOUTHERN INC | HERMANVILLE, Claiborne, MS | Pass | State |
| 2018-05-23 | NSLC SOUTHERN INC | HERMANVILLE, Claiborne, MS | Pass | State |
| 2018-05-23 | NSLC SOUTHERN INC | HERMANVILLE, Claiborne, MS | Pass | State |
| 2018-05-23 | NSLC SOUTHERN INC | HERMANVILLE, Claiborne, MS | Pass | State |
| 2018-05-23 | NSLC SOUTHERN INC | HERMANVILLE, Claiborne, MS | Pass | State |
| 2018-05-23 | KINDER MORGAN SOUTHEAST TERMINALS LLC- GREENSBORO 1 TERMINAL | GREENSBORO, Guilford, NC | Pass | State |
| 2018-05-23 | SCHILLER STATION COMBUSTION TURBINE | PORTSMOUTH, Rockingham, NH | Pass | State |
| 2018-05-23 | QNITY | CIRCLEVILLE, Pickaway, OH | Pass | State |
| 2018-05-23 | BUCKEYE TERMINALS LLC - LIMA SOUTH TERMINAL — high-priority violation on file | LIMA, Allen, OH | Pass | State |
| 2018-05-23 | MPLX TERMINALS LLC - OREGON TERMINAL | OREGON, Lucas, OH | Pass | State |
| 2018-05-23 | ASCENT RESOURCES - UTICA LLC - JONES 21-11-6 WELL PAD | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-23 | ASCENT RESOURCES - UTICA LLC - JONES 21-11-6 WELL PAD | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-23 | ASCENT RESOURCES - UTICA LLC - JONES 21-11-6 WELL PAD | FREEPORT, Harrison, OH | Pass | State |
| 2018-05-23 | RUST-OLEUM CORPORATION FAIRBORN | FAIRBORN, Greene, OH | Pass | State |
| 2018-05-23 | DTE ST. BERNARD, LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-05-23 | 3M MEDINA | MEDINA, Medina, OH | Pass | State |
| 2018-05-23 | 3M MEDINA | MEDINA, Medina, OH | Pass | State |
| 2018-05-23 | VALIDUS ENERGY II MIDCON LLC / LUDWIG 5 22 15XH 6 22 15XH | WATONGA, Blaine, OK | Pass | State |
| 2018-05-23 | ET GATHERING PROCESSING LLC / HAYSTACK COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-05-23 | VALIDUS ENERGY II MIDCON LLC / VERONA 1 23 14XH | WATONGA, Blaine, OK | Pass | State |
| 2018-05-23 | VALIDUS ENERGY II MIDCON LLC / COETTA 1 15 10XH | WATONGA, Blaine, OK | Pass | State |
| 2018-05-23 | USA COMPRESSION PARTNERS LP / UNION COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2018-05-23 | USA COMPRESSION PARTNERS LP / UNION COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2018-05-23 | USA COMPRESSION PARTNERS LP / UNION COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2018-05-23 | USA COMPRESSION PARTNERS LP / UNION COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2018-05-23 | USA COMPRESSION PARTNERS LP / UNION COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2018-05-23 | DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION | FOSTER, Stephens, OK | Pass | State |
| 2018-05-23 | DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION | FOSTER, Stephens, OK | Pass | State |
| 2018-05-23 | DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION | FOSTER, Stephens, OK | Pass | State |
| 2018-05-23 | DIVERSIFIED PRODUCTION LLC / CEDAR COMPRESSOR STATION | CLINTON, Washita, OK | Pass | State |
| 2018-05-23 | HOMER CITY GEN LP/CENTER TWP | HOMER CITY, Indiana, PA | Pass | State |
| 2018-05-23 | COLUMBIA GAS TRANS LLC/ARTEMAS COMP STA | ARTEMAS, Bedford, PA | Pass | State |
| 2018-05-23 | MT JOY WIRE CORP/MT JOY | MOUNT JOY, Lancaster, PA | Pass | State |
| 2018-05-23 | RHODE ISLAND LFG GENCO LLC — high-priority violation on file | JOHNSTON, TOWN OF, Providence, RI | Pass | State |
| 2018-05-23 | WOONSOCKET WASTEWATER TREATMENT FACILITY | WOONSOCKET, Providence, RI | Pass | State |
| 2018-05-23 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2018-05-23 | KING ASPHALT INC | PACOLET, Spartanburg, SC | Pass | State |
| 2018-05-23 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2018-05-23 | FREEPORT TERMINAL | FREEPORT, Brazoria, TX | Pass | State |
| 2018-05-23 | FREEPORT TERMINAL | FREEPORT, Brazoria, TX | Pass | State |
| 2018-05-23 | WA PARISH ELECTRIC GENERATING STATION | THOMPSONS, Fort Bend, TX | Pass | State |
| 2018-05-23 | WA PARISH ELECTRIC GENERATING STATION | THOMPSONS, Fort Bend, TX | Pass | State |
| 2018-05-23 | WA PARISH ELECTRIC GENERATING STATION | THOMPSONS, Fort Bend, TX | Pass | State |
| 2018-05-23 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2018-05-23 | PASADENA REFINERY — high-priority violation on file | PASADENA, Harris, TX | N/A | State |
| 2018-05-23 | CHEMOURS FC | LA PORTE, Harris, TX | N/A | State |
| 2018-05-23 | ALLIANT ENERGY - WPL - COLUMBIA ENERGY CENTER | PARDEEVILLE, Columbia, WI | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in 2018. It lists 25,145 stack tests recorded nationwide in 2018.