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 |
|---|---|---|---|---|
| 2017-11-08 | TS POWER PLANT | DUNPHY, Eureka, NV | Pass | State |
| 2017-11-08 | KINGFISHER DEVELOPMENT LLC - KILLEN | MANCHESTER, Adams, OH | Pass | State |
| 2017-11-08 | DIVERSIFIED PRODUCTION LLC / DOVER UNIT SHRIKE 1807 1UMH 21 | DOVER, Kingfisher, OK | Pass | State |
| 2017-11-08 | BCE MACH III LLC / LNU 16 2H | CRESCENT, Kingfisher, OK | Pass | State |
| 2017-11-08 | BCE MACH III LLC / EHU 222H 223H | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-11-08 | BCE MACH III LLC / EHU 222H 223H | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-11-08 | BCE MACH III LLC / EHU 226H 227H | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-11-08 | BCE MACH III LLC / EHU 226H 227H | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-11-08 | BCE MACH III LLC / LNU 15 5H 16 3H 16 4H | CRESCENT, Kingfisher, OK | Pass | State |
| 2017-11-08 | OG AND E / SOONER GENERATING STATION | RED ROCK, Noble, OK | Pass | State |
| 2017-11-08 | CONTINENTAL RESOURCES / LOWRANCE 1 10H | FOSTER, Stephens, OK | Pass | State |
| 2017-11-08 | CONTINENTAL RESOURCES / VANARKEL 1 15H JERRY 1 15H | VELMA, Stephens, OK | Pass | State |
| 2017-11-08 | DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLT | CHESTER, Delaware, PA | Fail | State |
| 2017-11-08 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Fail | Local |
| 2017-11-08 | NRG ENERGY CTR PGH LLC/PGH | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2017-11-08 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2017-11-08 | COPE STATION | COPE, Orangeburg, SC | Pass | State |
| 2017-11-08 | COPE STATION | COPE, Orangeburg, SC | Pass | State |
| 2017-11-08 | HARVEST FOUR CORNERS, LLC - IGNACIO GAS PLANT | DURANGO, La Plata, CO | Pending | State |
| 2017-11-08 | DIVERSIFIED SCIENTIFIC SERVICES, INC. | KINGSTON, Roane, TN | Pass | State |
| 2017-11-08 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2017-11-08 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | N/A | State |
| 2017-11-08 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2017-11-08 | NACOGDOCHES GENERATING FACILITY | CUSHING, Nacogdoches, TX | Pass | State |
| 2017-11-08 | BOEING COMMERCIAL AIRPLANE RENTON | RENTON, King, WA | Pass | Local |
| 2017-11-08 | BOEING COMMERCIAL AIRPLANE RENTON | RENTON, King, WA | Pass | Local |
| 2017-11-08 | WAFERTECH | CAMAS, Clark, WA | Pass | Local |
| 2017-11-08 | WESTLAKE US 2 LLC | LONGVIEW, Cowlitz, WA | Pass | Local |
| 2017-11-08 | WESTLAKE US 2 LLC | LONGVIEW, Cowlitz, WA | Pass | Local |
| 2017-11-08 | FLINT HILLS RESOURCES PINE BEND LLC - WAUPUN FACILITY | WAUPUN, Fond du Lac, WI | Pass | State |
| 2017-11-08 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2017-11-08 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | Pass | State |
| 2017-11-07 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2017-11-07 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2017-11-07 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2017-11-07 | ALABAMA POWER COMPANY | BUCKS, Mobile, AL | Pass | State |
| 2017-11-07 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
| 2017-11-07 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2017-11-07 | PLUM POINT SERVICES COMPANY, LLC - PLUM POINT ENERGY STATION | OSCEOLA, Mississippi, AR | Pass | State |
| 2017-11-07 | ENABLE GAS TRANSMISSION, LLC (HELENA COMPRESSOR STATION) | HELENA, Phillips, AR | Pass | State |
| 2017-11-07 | CENTER POINT TERMINAL COMPANY, LLC | NORTH LITTLE ROCK, Pulaski, AR | Pass | State |
| 2017-11-07 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-4 | DAMASCUS, Van Buren, AR | Pass | State |
| 2017-11-07 | APAC CENTRAL INC - NORTH HARRISON QUARRY | HARRISON, Boone, AR | Pass | State |
| 2017-11-07 | APAC CENTRAL INC - NORTH HARRISON QUARRY | HARRISON, Boone, AR | Pass | State |
| 2017-11-07 | APAC CENTRAL INC - NORTH HARRISON QUARRY | HARRISON, Boone, AR | Pass | State |
| 2017-11-07 | APAC CENTRAL INC - NORTH HARRISON QUARRY | HARRISON, Boone, AR | Pass | State |
| 2017-11-07 | US GYPSUM CO - PLASTER CITY | PLASTER CITY, Imperial, CA | Pass | Local |
| 2017-11-07 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2017-11-07 | LA COUNTY SANITATION DISTRICTS (SPADRA) | POMONA, Los Angeles, CA | Pass | Local |
| 2017-11-07 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2017-11-07 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2017-11-07 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2017-11-07 | COORSTEK, INC. - CENTER FOR ADVANCED MAT | GOLDEN, Jefferson, CO | Pass | State |
| 2017-11-07 | WYOMING INTERSTATE - SNAKE RIVER C.S. | CRAIG 37.2 MI. NW OF, Moffat, CO | Pass | State |
| 2017-11-07 | WYOMING INTERSTATE - SNAKE RIVER C.S. | CRAIG 37.2 MI. NW OF, Moffat, CO | Pass | State |
| 2017-11-07 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2017-11-07 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2017-11-07 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2017-11-07 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2017-11-07 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2017-11-07 | MITCHELL BROTHERS, INC. | TALLAHASSEE, Leon, FL | Pass | State |
| 2017-11-07 | ANDERSON COLUMBIA CO., INC. | LAKE CITY, Columbia, FL | Pass | State |
| 2017-11-07 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2017-11-07 | BRUNSWICK CELLULOSE LLC | BRUNSWICK, Glynn, GA | Pass | State |
| 2017-11-07 | BRUNSWICK CELLULOSE LLC | BRUNSWICK, Glynn, GA | Pass | State |
| 2017-11-07 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2017-11-07 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2017-11-07 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2017-11-07 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2017-11-07 | STIMSON LUMBER COMPANY PRIEST RIVER | PRIEST RIVER, Bonner, ID | Pass | State |
| 2017-11-07 | BORG-WARNER TRANSMISSION SYSTEMS | BELLWOOD, Cook, IL | Pass | State |
| 2017-11-07 | ILLINOIS POWER RESOURCES GENERATING LLC | CANTON, Fulton, IL | Pass | State |
| 2017-11-07 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Fail | State |
| 2017-11-07 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2017-11-07 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2017-11-07 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-07 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-07 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-07 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-07 | PROEDGE INC | SHELBY, Lake, IN | Pass | State |
| 2017-11-07 | EAST KY POWER COOP - SPURLOCK STATION | MAYSVILLE, Mason, KY | Pass | State |
| 2017-11-07 | KOMTEK DIV KERVICK — high-priority violation on file | WORCESTER, CITY OF, Worcester, MA | Fail | State |
| 2017-11-07 | LOUISIANA-PACIFIC CORPORATION | NEW LIMERICK, Aroostook, ME | Pass | State |
| 2017-11-07 | DOW SILICONES CORPORATION | MIDLAND, Midland, MI | Pass | State |
| 2017-11-07 | CARMEUSE LIME INC, RIVER ROUGE OPERATION — high-priority violation on file | RIVER ROUGE, Wayne, MI | Pass | State |
| 2017-11-07 | NAHAN PRINTING INC. | SAINT CLOUD, Stearns, MN | Pass | State |
| 2017-11-07 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pass | State |
| 2017-11-07 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pass | State |
| 2017-11-07 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.