EPA Air · stack tests by year
Air-emissions stack tests in 2019
- 26,261Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2019
- California 6,897
- Ohio 2,684
- Oklahoma 1,656
- Florida 1,597
- Indiana 1,595
- Georgia 1,325
- Pennsylvania 723
- Alabama 687
- Arkansas 664
- Texas 620
- Mississippi 604
- Iowa 457
- Washington 445
- Colorado 431
- New Mexico 421
- Missouri 409
- North Carolina 297
- Minnesota 285
- Montana 272
- Michigan 268
- Wyoming 252
- Wisconsin 251
- South Carolina 231
- Louisiana 225
- Delaware 189
- Kentucky 188
- Utah 184
- West Virginia 176
- Kansas 175
- Alaska 159
- North Dakota 154
- Nebraska 149
- Illinois 138
- Connecticut 124
- New York 122
- Tennessee 121
- Maine 110
- Virginia 107
- Nevada 107
- Idaho 95
- Hawaii 93
- Oregon 88
- New Hampshire 78
- Arizona 77
- New Jersey 61
- South Dakota 59
- Massachusetts 58
- Maryland 54
- Rhode Island 45
- District of Columbia 33
- Vermont 21
Other years
Air-emissions stack tests recorded in 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-08-13 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Pass | Local |
| 2019-08-13 | XCEL ENERGY BAY FRONT GENERATING STATION | ASHLAND, Ashland, WI | Pass | State |
| 2019-08-13 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2019-08-13 | WISCONSIN RAPIDS MILL | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2019-08-13 | LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) — high-priority violation on file | LARAMIE, Albany, WY | Pass | State |
| 2019-08-13 | COLONY PLANT (BENTONITE PERFORMANCE MINERALS) | COLONY, Crook, WY | Pass | State |
| 2019-08-13 | BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY) | GRANGER, Sweetwater, WY | Pass | State |
| 2019-08-12 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | GILCREST 2.4 MI. N OF, Weld, CO | Pass | State |
| 2019-08-12 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | GILCREST 2.4 MI. N OF, Weld, CO | N/A | State |
| 2019-08-12 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | GILCREST 2.4 MI. N OF, Weld, CO | Pass | State |
| 2019-08-12 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | GILCREST 2.4 MI. N OF, Weld, CO | N/A | State |
| 2019-08-12 | FMPA & KISSIMMEE UTILITY AUTHORITY | INTERCESSION CITY, Osceola, FL | Pass | State |
| 2019-08-12 | HELCO - OULI | SOUTH KOHALA, Hawaii, HI | Pass | State |
| 2019-08-12 | SMITHFIELD FARMLAND CORP - DENISON | DENISON, Crawford, IA | Pass | State |
| 2019-08-12 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-12 | SIOUXLAND ENERGY COOPERATIVE | SIOUX CENTER, Sioux, IA | Pass | State |
| 2019-08-12 | CPM DEVELOPMENT CORP 00225 | COEUR D'ALENE, Kootenai, ID | Pass | State |
| 2019-08-12 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Pass | State |
| 2019-08-12 | REGENCY INTRASTATE GAS LP - HAUGHTON COMPRESSOR STATION | OAKLAND, Bossier, LA | Pass | State |
| 2019-08-12 | REGENCY INTRASTATE GAS LP - HAUGHTON COMPRESSOR STATION | OAKLAND, Bossier, LA | Pass | State |
| 2019-08-12 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | THOMASTON, Knox, ME | Pass | State |
| 2019-08-12 | DOE RUN COMPANY - HERCULANEUM SMELTER | HERCULANEUM, Jefferson, MO | Pass | State |
| 2019-08-12 | DOE RUN COMPANY - HERCULANEUM SMELTER | HERCULANEUM, Jefferson, MO | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | GEORGIA PACIFIC MONTICELLO LLC | MONTICELLO, Lawrence, MS | Pass | State |
| 2019-08-12 | DAVIDSON WATER, INC. | LEXINGTON, Davidson, NC | Pass | State |
| 2019-08-12 | ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GAS | WATFORD CITY, McKenzie, ND | Fail | State |
| 2019-08-12 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | MARYSVILLE, Union, OH | Pass | State |
| 2019-08-12 | ET GATHERING PROCESSING LLC / DRY CREEK COMPRESSOR STATION | BURLINGTON, Alfalfa, OK | Pass | State |
| 2019-08-12 | ET GATHERING PROCESSING LLC / DRY CREEK COMPRESSOR STATION | BURLINGTON, Alfalfa, OK | Pass | State |
| 2019-08-12 | TOM STACK LLC / BIG SKY COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2019-08-12 | TOM STACK LLC / BIG SKY COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2019-08-12 | ET GATHERING PROCESSING LLC / CRESCENT COMPRESSOR STATION | CRESCENT, Logan, OK | Pass | State |
| 2019-08-12 | ASH GROVE CEMENT | MIDLOTHIAN, Ellis, TX | Pass | State |
| 2019-08-12 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
| 2019-08-12 | EAKIN COMPRESSOR STATION (MOUNTAIN WEST PIPELINE, LLC) | UINTA COUNTY, Uinta, WY | Pass | State |
| 2019-08-11 | EVERGY - LAWRENCE (AIR) | LAWRENCE, Douglas, KS | Pass | State |
| 2019-08-10 | REEVES GENERATING STATION | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2019-08-09 | DESOTO GATHERING CO, LLC - HATTIEVILLE CPF - 1 | HATTIEVILLE, Conway, AR | Pass | State |
| 2019-08-09 | DESOTO GATHERING COMPANY, LLC - NORTH YELLOWSTONE CPF-1 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2019-08-09 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2019-08-09 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2019-08-09 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2019-08-09 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2019-08-09 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2019-08-09 | TRICOR REFINING, LLC — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2019-08-09 | TRICOR REFINING, LLC — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2019-08-09 | TRICOR REFINING, LLC — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2019-08-09 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2019-08-09 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2019-08-09 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2019-08-09 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2019-08-09 | DAB CONSTRUCTORS, INC. | LEESBURG, Lake, FL | Pass | State |
| 2019-08-09 | HELCO - WAIMEA | KAMUELA, Hawaii, HI | Pass | State |
| 2019-08-09 | HECO - KAHE | KAPOLEI, Honolulu, HI | Pass | State |
| 2019-08-09 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Pass | State |
| 2019-08-09 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Pass | State |
| 2019-08-09 | ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION | SAINT JOHN, Lake, IN | Pass | State |
| 2019-08-09 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-08-09 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-08-09 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-08-09 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-08-09 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-08-09 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-08-09 | CITIZENS WATER WHITE RIVER RIVERSIDE | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-08-09 | CITIZENS WATER WHITE RIVER RIVERSIDE | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-08-09 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2019-08-09 | NUCOR STEEL — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | Pass | State |
| 2019-08-09 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Pass | State |
| 2019-08-09 | SUNFLOWER ELECTRIC POWER CORPORATION â RUBART STATION (AIR) | ULYSSES, Grant, KS | Pass | State |
| 2019-08-09 | LOGAN ALUMINUM INC | RUSSELLVILLE, Logan, KY | Pass | State |
| 2019-08-09 | NAVAL SUPPORT ACTIVITY ANNAPOLIS | NAVAL ACADEMY, Anne Arundel, MD | Pass | State |
| 2019-08-09 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2019-08-09 | MEEKER WASHED SAND & GRAVEL - NONMETALLIC | DARWIN, Meeker, MN | Pass | State |
| 2019-08-09 | EVERGY-HAWTHORN GENERATING STATION | KANSAS CITY, Jackson, MO | Pending | State |
| 2019-08-09 | BRIDGEPORT ETHANOL LLC | BRIDGEPORT, Morrill, NE | Pass | State |
| 2019-08-09 | LA LUZ ENERGY CENTER | BELEN, Valencia, NM | Pass | State |
| 2019-08-09 | LA LUZ ENERGY CENTER | BELEN, Valencia, NM | Pass | State |
| 2019-08-09 | SHOREHAM COMBUSTION TURBINE FACILITY | SHOREHAM, Suffolk, NY | Pass | State |
| 2019-08-09 | UNIVERSAL PLATING, INC. | AKRON, Summit, OH | Pass | State |
| 2019-08-09 | ONEOK FIELD SERVICES CO LLC / ICE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2019-08-09 | MARKWEST OKLAHOMA GAS CO LLC / DOVER COMPRESSOR STATION | DOVER, Kingfisher, OK | Pass | State |
| 2019-08-09 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2019-08-09 | BASF CORPORATION SENECA SITE | SENECA, Oconee, SC | Pass | State |
| 2019-08-09 | ANR PIPELINE COMPANY | COTTAGE GROVE, Henry, TN | Pass | State |
| 2019-08-09 | GROESBECK COMPRESSOR STATION | ATHENS, Limestone, TX | Pass | State |
| 2019-08-09 | GROESBECK COMPRESSOR STATION | ATHENS, Limestone, TX | Pass | State |
| 2019-08-09 | HILL AIR FORCE BASE | CLEARFIELD, Davis, UT | Pass | State |
| 2019-08-09 | BOEING DEVELOPMENTAL CENTER | TUKWILA, King, WA | Pass | Local |
| 2019-08-09 | BOEING DEVELOPMENTAL CENTER | TUKWILA, King, WA | Pass | Local |
| 2019-08-09 | BOEING DEVELOPMENTAL CENTER | TUKWILA, King, WA | Pass | Local |
| 2019-08-09 | BOEING DEVELOPMENTAL CENTER | TUKWILA, King, WA | Pass | Local |
| 2019-08-09 | DICKSON CO | TACOMA, Pierce, WA | Pass | Local |
| 2019-08-09 | BLUE RACER MIDSTREAM, LLC, FIELD STATION 1 | READER, Wetzel, WV | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.