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 |
|---|---|---|---|---|
| 2018-07-18 | DAHLBERG COMBUSTION TURBINE ELECTRIC GENERATING PLANT | NICHOLSON, Jackson, GA | Pass | State |
| 2018-07-18 | MECO - MIKI BASIN | LANAI CITY, Maui, HI | Pass | State |
| 2018-07-18 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2018-07-18 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2018-07-18 | PLCP, L.P. | STEAMBOAT ROCK, Hardin, IA | Fail | State |
| 2018-07-18 | PLCP, L.P. | STEAMBOAT ROCK, Hardin, IA | Pass | State |
| 2018-07-18 | PLCP, L.P. | STEAMBOAT ROCK, Hardin, IA | Pass | State |
| 2018-07-18 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Pass | State |
| 2018-07-18 | PRIMARY PRODUCTS INGREDIENTS AMERICAS LLC | DECATUR, Macon, IL | Pass | State |
| 2018-07-18 | JOHN DEERE SEEDING GROUP | MOLINE, Rock Island, IL | Pass | State |
| 2018-07-18 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-18 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-18 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-18 | MGPI PROCESSING (AIR) | ATCHISON, Atchison, KS | Pass | State |
| 2018-07-18 | HOLLYFRONTIER EL DORADO REFINERY (AIR) | EL DORADO, Butler, KS | Pass | State |
| 2018-07-18 | COLUMBIA GULF TRANSMISSION LLC - GRAYSON COMPRESSOR STATION | GRAYSON, Carter, KY | Pass | State |
| 2018-07-18 | REPUBLIC CONDUIT MANUFACTURING | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2018-07-18 | HILCORP ENERGY COMPANY - LAPICE PRODUCTION FACILITY | ST. JAMES, St. James, LA | Pass | State |
| 2018-07-18 | FIL-TEC, INC. | SMITHSBURG, Washington, MD | Pass | State |
| 2018-07-18 | AJAX MATERIALS CORPORATION | AUBURN HILLS, Oakland, MI | Pass | State |
| 2018-07-18 | CHS OILSEED PROCESSING | FAIRMONT, Martin, MN | Pass | State |
| 2018-07-18 | CERTAINTEED LLC | JONESBURG, Montgomery, MO | Pending | State |
| 2018-07-18 | CERTAINTEED LLC | JONESBURG, Montgomery, MO | Pending | State |
| 2018-07-18 | CERTAINTEED LLC | JONESBURG, Montgomery, MO | Pending | State |
| 2018-07-18 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pending | State |
| 2018-07-18 | CONTINENTAL CEMENT COMPANY LLC — high-priority violation on file | HANNIBAL, Ralls, MO | Pass | State |
| 2018-07-18 | KINGS MOUNTAIN ENERGY CENTER | KINGS MOUNTAIN, Cleveland, NC | Pass | State |
| 2018-07-18 | BLYTHE CONSTRUCTION, INC. - EAST PLANT | MATTHEWS, Mecklenburg, NC | Pass | Local |
| 2018-07-18 | TESORO REFINING & MARKETING COMPANY LLC - MARATHON MANDAN REFINERY - AQ | MANDAN, Morton, ND | Pass | State |
| 2018-07-18 | GSP NEWINGTON LLC | NEWINGTON, Rockingham, NH | Pass | State |
| 2018-07-18 | HARTMANN ENTERPRISES | RAYMOND, Rockingham, NH | Pass | State |
| 2018-07-18 | CAMDEN PLANT HOLDINGS LLC (CAMDEN COGEN) | CAMDEN, Camden, NJ | Pass | State |
| 2018-07-18 | OSUNA ASPHALT CONCRETE PLANT | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2018-07-18 | SYLVAMO TICONDEROGA MILL | TICONDEROGA, Essex, NY | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2018-07-18 | ET GATHERING PROCESSING LLC / BOBCAT COMPRESSOR STATION | HYDRO, Blaine, OK | Pass | State |
| 2018-07-18 | ET GATHERING PROCESSING LLC / BOBCAT COMPRESSOR STATION | HYDRO, Blaine, OK | Pass | State |
| 2018-07-18 | ET GATHERING PROCESSING LLC / BOBCAT COMPRESSOR STATION | HYDRO, Blaine, OK | Pass | State |
| 2018-07-18 | DEVON ENERGY PRODUCTION CO LP / IGUANA 11 17N 10W 1H | HITCHCOCK, Blaine, OK | Pass | State |
| 2018-07-18 | DEVON ENERGY PRODUCTION CO LP / BLAND 29 13N 8W 9H 10H 11H | CALUMET, Canadian, OK | Pass | State |
| 2018-07-18 | DIVERSIFIED PRODUCTION LLC / FERGUSON 12 19N 16W 1H R WELL PAD | SEILING, Dewey, OK | Pass | State |
| 2018-07-18 | DEVON ENERGY PRODUCTION CO LP / OSPREY 19 16N 7W 1H | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-07-18 | SUPERIOR MIDSTREAM LLC / EAST REMINGTON COMPRESSOR STATION | BURBANK, Osage, OK | Pass | State |
| 2018-07-18 | MARKWEST OKLAHOMA GAS CO LLC / CALHOUN COMPRESSOR STATION | MCALESTER, Pittsburg, OK | Pass | State |
| 2018-07-18 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-07-18 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-07-18 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-07-18 | HERMISTON GENERATING COMPANY, L.P. | HERMISTON, Umatilla, OR | Pass | State |
| 2018-07-18 | HERMISTON GENERATING COMPANY, L.P. | HERMISTON, Umatilla, OR | Pass | State |
| 2018-07-18 | ADVANCED CAST PRODUCTS/MEADVILLE — high-priority violation on file | MEADVILLE, Crawford, PA | Pass | State |
| 2018-07-18 | ENERGY TRANSFER MKT & TERM LP/KINGSTON TERM | EDWARDSVILLE, Luzerne, PA | Pass | State |
| 2018-07-18 | HEP PENNSYLVANIA GATHERING LLC/LAUREL HILL COMP STA | TROUT RUN, Lycoming, PA | Pass | State |
| 2018-07-18 | SHAW INDUSTRIES GROUP INC PLANT 8S | COLUMBIA, Lexington, SC | Pass | State |
| 2018-07-18 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | N/A | State |
| 2018-07-18 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-07-18 | U.S. MAGNESIUM L.L.C/MAGCORP — high-priority violation on file | ROWLEY, Tooele, UT | Pass | State |
| 2018-07-18 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | 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.