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 |
|---|---|---|---|---|
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | CONSOLIDATED GRAIN & BARGE COMPANY INC — high-priority violation on file | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-09-12 | INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT | ROCKPORT, Spencer, IN | Pass | State |
| 2018-09-12 | INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT | ROCKPORT, Spencer, IN | Pass | State |
| 2018-09-12 | INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT | ROCKPORT, Spencer, IN | Pass | State |
| 2018-09-12 | CRRM REFINERY (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2018-09-12 | CARBON COMPOSITES INC — high-priority violation on file | LEOMINSTER, CITY OF, Worcester, MA | Pass | State |
| 2018-09-12 | DARTMOUTH POWER ASSOCATES | DARTMOUTH, TOWN OF, Bristol, MA | Pass | State |
| 2018-09-12 | DARTMOUTH POWER ASSOCATES | DARTMOUTH, TOWN OF, Bristol, MA | Pass | State |
| 2018-09-12 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2018-09-12 | GENERAL DYNAMICS-OTS, INC. | SACO, York, ME | Pass | State |
| 2018-09-12 | LANSING BOARD OF WATER AND LIGHT - REO TOWN PLANT | LANSING, Ingham, MI | Pass | State |
| 2018-09-12 | LANSING BOARD OF WATER AND LIGHT - REO TOWN PLANT | LANSING, Ingham, MI | Pass | State |
| 2018-09-12 | ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATION | BIG RAPIDS, Mecosta, MI | Pass | State |
| 2018-09-12 | AMEREN MISSOURI MERAMEC ENERGY CENTER | SAINT LOUIS COUNTY, St. Louis, MO | Pending | State |
| 2018-09-12 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-12 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-12 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-12 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-12 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-12 | MASONITE CORPORATION — high-priority violation on file | LAUREL, Jones, MS | Pass | State |
| 2018-09-12 | DAKOTA GASIFICATION COMPANY (DGC) - GREAT PLAINS SYNFUELS PLANT - AQ | BEULAH, Mercer, ND | Pass | State |
| 2018-09-12 | ADM CORN PROCESSING — high-priority violation on file | COLUMBUS, Platte, NE | Fail | State |
| 2018-09-12 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / SALT FORK COMPRESSOR STATION | DRIFTWOOD, Alfalfa, OK | Pass | State |
| 2018-09-12 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / SALT FORK COMPRESSOR STATION | DRIFTWOOD, Alfalfa, OK | Pass | State |
| 2018-09-12 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-09-12 | ET GATHERING PROCESSING LLC / PARKER COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-09-12 | ET GATHERING PROCESSING LLC / PARKER COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-09-12 | PO AND G OPERATING LLC / MAURINE 1 27 | ALEX, Grady, OK | Pass | State |
| 2018-09-12 | ENERFIN GATHERING EAST LLC / SEMINOLE COMPRESSOR STATION | SEMINOLE, Seminole, OK | Pass | State |
| 2018-09-12 | DCP OPERATING CO LP / SHOLEM GAS PLANT | VELMA, Stephens, OK | Pass | State |
| 2018-09-12 | DCP OPERATING CO LP / SHOLEM GAS PLANT | VELMA, Stephens, OK | Pass | State |
| 2018-09-12 | ET GATHERING PROCESSING LLC / ROBBERSON COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-09-12 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / WAYNOKA NATURAL GAS PROCESSING PLANT | ALVA, Woods, OK | Pass | State |
| 2018-09-12 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / WAYNOKA NATURAL GAS PROCESSING PLANT | ALVA, Woods, OK | Pass | State |
| 2018-09-12 | ROSEBURG FOREST PRODUCTS CO. — high-priority violation on file | MEDFORD, Jackson, OR | Pass | State |
| 2018-09-12 | NORTHUMBERLAND TERM DE LLC/NORTHUMBERLAND TERM | NORTHUMBERLAND, Northumberland, PA | Pass | State |
| 2018-09-12 | NORTHUMBERLAND TERM DE LLC/NORTHUMBERLAND TERM | NORTHUMBERLAND, Northumberland, PA | Pass | State |
| 2018-09-12 | MONROE ENERGY LLC/TRAINER — high-priority violation on file | TRAINER, Delaware, PA | Fail | State |
| 2018-09-12 | SUPERIOR APPALACHIAN PIPELINE/FRAZER | PENNSYLVANIA, Undetermined, PA | Pass | Local |
| 2018-09-12 | SUPERIOR APPALACHIAN PIPELINE/FRAZER | PENNSYLVANIA, Undetermined, PA | Pass | Local |
| 2018-09-12 | SUPERIOR APPALACHIAN PIPELINE/FRAZER | PENNSYLVANIA, Undetermined, PA | Pass | Local |
| 2018-09-12 | SYLVAMO NORTH AMERICA LLC - EASTOVER MILL | EASTOVER, Richland, SC | Pass | State |
| 2018-09-12 | EXXONMOBIL OIL CORP. (EMOC) | MEMPHIS, Shelby, TN | Pass | Local |
| 2018-09-12 | EXXONMOBIL OIL CORP. (EMOC) | MEMPHIS, Shelby, TN | Pass | Local |
| 2018-09-12 | DOMINION ENERGY - GREENSVILLE POWER STATION | EMPORIA, Greensville, VA | Pass | State |
| 2018-09-12 | OMYA INC (FLORENCE VERPOL AND EAST PLANT) — high-priority violation on file | PITTSFORD, Rutland, VT | Pass | State |
| 2018-09-12 | MAGRIS TALC USA INC | LUDLOW, Windsor, VT | Fail | State |
| 2018-09-12 | NORTHWEST PIPELINE CORP SUMAS | SUMAS, Whatcom, WA | Pass | Local |
| 2018-09-12 | NORTHWEST PIPELINE CORP SUMAS | SUMAS, Whatcom, WA | Pass | Local |
| 2018-09-12 | ARDAGH GLASS INC. | SEATTLE, King, WA | Pass | Local |
| 2018-09-12 | NEENAH FOUNDRY COMPANY - NEENAH OPERATIONS (W2179) — high-priority violation on file | NEENAH, Wood, WI | Pass | State |
| 2018-09-12 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2018-09-12 | OX PAPERBOARD, LLC, HALLTOWN | HALLTOWN, Jefferson, WV | Pass | State |
| 2018-09-12 | JONATHON LIME PLANT & LIME KILN DUST LANDFILL (PETE LIEN & SONS INC) | ALBANY COUNTY, Albany, WY | Pass | State |
| 2018-09-12 | WESTWIND-ASTRA COMPRESSOR STATION (POWDER RIVER MIDSTREAM LLC) | JOHNSON COUNTY, Johnson, WY | Pass | State |
| 2018-09-11 | SSAB ALABAMA INC | AXIS, Mobile, AL | Pass | State |
| 2018-09-11 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2018-09-11 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-3 | QUITMAN, Cleburne, AR | Pass | State |
| 2018-09-11 | TEXAS GAS - BALD KNOB COMPRESSOR | BALD KNOB, White, AR | Pass | State |
| 2018-09-11 | TEXAS GAS - BALD KNOB COMPRESSOR | BALD KNOB, White, AR | Pass | State |
| 2018-09-11 | VA GREATER LOS ANGELES HEALTHCARE SYS | LOS ANGELES, Los Angeles, CA | Fail | Local |
| 2018-09-11 | EL CAJON ENERGY CENTER | EL CAJON, San Diego, CA | Pending | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-11 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.