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 |
|---|---|---|---|---|
| 2019-12-05 | DORCHESTER BIOMASS LLC | HARLEYVILLE, Dorchester, SC | Pass | State |
| 2019-12-05 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2019-12-05 | COMPASS MINERALS | UTAH, Undetermined, UT | N/A | State |
| 2019-12-05 | WESTROCK CP LLC - HOPEWELL | HOPEWELL, Hopewell (city), VA | Pass | State |
| 2019-12-05 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-12-05 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-12-05 | KAISER ALUMINUM WASHINGTON, LLC | SPOKANE, Spokane, WA | Pass | Local |
| 2019-12-05 | WISCONSIN ELECTRIC POWER COMPANY D/B/A WE ENERGIES-PARIS GENERATING STATION | UNION GROVE, Kenosha, WI | Pass | State |
| 2019-12-05 | KERRY INC — high-priority violation on file | RHINELANDER, Outagamie, WI | Pass | State |
| 2019-12-05 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Pass | State |
| 2019-12-05 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2019-12-04 | FIDLAR COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2019-12-04 | FIDLAR COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2019-12-04 | FIDLAR COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2019-12-04 | SOUTHERN NATURAL GAS | ELMORE, Elmore, AL | Pass | State |
| 2019-12-04 | SOUTHERN NATURAL GAS | ELMORE, Elmore, AL | Pass | State |
| 2019-12-04 | ALABAMA POWER COMPANY | BUCKS, Mobile, AL | Pass | State |
| 2019-12-04 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2019-12-04 | ENTERGY ARKANSAS, LLC - WHITE BLUFF PLANT | REDFIELD, Jefferson, AR | Pass | State |
| 2019-12-04 | ENTERGY ARKANSAS, LLC - WHITE BLUFF PLANT | REDFIELD, Jefferson, AR | Pass | State |
| 2019-12-04 | LSB CHEMICAL LLC | EL DORADO, Union, AR | Pass | State |
| 2019-12-04 | DESOTO GATHERING COMPANY, LLC - YELLOWSTONE CPF 1 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2019-12-04 | DESOTO GATHERING COMPANY, LLC - YELLOWSTONE CPF 1 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2019-12-04 | GLENDALE MUN SANITARY LANDFILL/FLD OPER — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2019-12-04 | OWENS-BROCKWAY GLASS CONTAINER — high-priority violation on file | VERNON, Los Angeles, CA | Pass | Local |
| 2019-12-04 | NORTHROP GRUMMAN SYSTEMS CORP | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2019-12-04 | TESORO LOGISTICS, EAST HYNES TERMINAL | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-12-04 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-04 | EXTRACTION - RINN VALLEY PROD. FACILITY | LONGMONT AREA, Weld, CO | Pass | State |
| 2019-12-04 | EXTRACTION - RINN VALLEY PROD. FACILITY | LONGMONT AREA, Weld, CO | Pass | State |
| 2019-12-04 | HAMILTON SUNDSTRAND CORPORATION - COLLINS AEROSPACE | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2019-12-04 | AIR LIQUIDE ADVANCED SEPARATIONS, NEWPORT PLANT | NEWPORT, New Castle, DE | Pass | State |
| 2019-12-04 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2019-12-04 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2019-12-04 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2019-12-04 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2019-12-04 | BUCKEYE TERMINALS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2019-12-04 | UNIVERSITY OF CENTRAL FLORIDA | ORLANDO, Orange, FL | Pass | State |
| 2019-12-04 | UNIVERSITY OF CENTRAL FLORIDA | ORLANDO, Orange, FL | Pass | State |
| 2019-12-04 | UNIVERSITY OF CENTRAL FLORIDA | ORLANDO, Orange, FL | Pass | State |
| 2019-12-04 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-04 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-04 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-04 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-04 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-04 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-04 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-04 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-12-04 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-12-04 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-12-04 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-04 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-04 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-04 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-04 | CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file | AUGUSTA, Richmond, GA | Pass | State |
| 2019-12-04 | CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file | AUGUSTA, Richmond, GA | Pass | State |
| 2019-12-04 | MONSANTO CO - BOONE | BOONE, Boone, IA | Pass | State |
| 2019-12-04 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2019-12-04 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2019-12-04 | GREEN PLAINS SHENANDOAH LLC (GP SHENANDOAH) | SHENANDOAH, Fremont, IA | Pass | State |
| 2019-12-04 | SIOUXLAND ENERGY COOPERATIVE | SIOUX CENTER, Sioux, IA | Pass | State |
| 2019-12-04 | CARGILL INC-SIOUX CITY — high-priority violation on file | SIOUX CITY, Woodbury, IA | Pass | State |
| 2019-12-04 | GAS TRANSMISSION NORTHWEST - COMPRESSOR STATION 03 - EASTPORT | EASTPORT, Boundary, ID | Pass | State |
| 2019-12-04 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | POCATELLO, Power, ID | Pass | State |
| 2019-12-04 | TOPPAN PACKAGING USA INC — high-priority violation on file | EDINBURGH, Johnson, IN | Pass | State |
| 2019-12-04 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-04 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-04 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-04 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-04 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.