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 |
|---|---|---|---|---|
| 2019-12-06 | DAVE GATES GENERATING STATION AT MILL CREEK | ANACONDA, Deer Lodge, MT | Pass | State |
| 2019-12-06 | DAVE GATES GENERATING STATION AT MILL CREEK | ANACONDA, Deer Lodge, MT | Pass | State |
| 2019-12-06 | DAVE GATES GENERATING STATION AT MILL CREEK | ANACONDA, Deer Lodge, MT | Pass | State |
| 2019-12-06 | MCWANE DUCTILE - NEW JERSEY, A DIV OF MCWANE | PHILLIPSBURG, Warren, NJ | Pass | State |
| 2019-12-06 | RDX FEDERAL COM 17-26S30E-C PAD | MALAGA, Eddy, NM | Pass | State |
| 2019-12-06 | RDX FEDERAL COM 17-26S30E-C PAD | MALAGA, Eddy, NM | Pass | State |
| 2019-12-06 | MIYAMURA COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-12-06 | MIYAMURA COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-12-06 | MIYAMURA COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-12-06 | MONTEFIORE MEDICAL CTR-111 E 210TH ST | BRONX, Bronx, NY | Pass | State |
| 2019-12-06 | PLASKOLITE, LLC. | COLUMBUS, Franklin, OH | Pass | State |
| 2019-12-06 | CORIX CLEVELAND THERMAL GENERATING LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-12-06 | CORIX CLEVELAND THERMAL GENERATING LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-12-06 | CORIX CLEVELAND THERMAL GENERATING LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-12-06 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2019-12-06 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2019-12-06 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2019-12-06 | GULFPORT MIDCON LLC / JEANNIE D PAD | ALEX, Grady, OK | Pass | State |
| 2019-12-06 | VM ARKOMA STACK LLC / MERIDIAN COMPRESSOR STATION | CALVIN, Hughes, OK | Pass | State |
| 2019-12-06 | VM ARKOMA STACK LLC / MERIDIAN COMPRESSOR STATION | CALVIN, Hughes, OK | Pass | State |
| 2019-12-06 | REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ WEST COMP STA | CUMMINS TWP, Lycoming, PA | Pass | State |
| 2019-12-06 | REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ WEST COMP STA | CUMMINS TWP, Lycoming, PA | Pass | State |
| 2019-12-06 | EQUISTAR CHOCOLATE BAYOU POLYMERS PLANT | ALVIN, Brazoria, TX | N/A | State |
| 2019-12-06 | SOLENIS | PASADENA, Harris, TX | N/A | State |
| 2019-12-06 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2019-12-06 | CADMAN MATERIALS, INC. (CADMAN) | WOODINVILLE, King, WA | Pass | Local |
| 2019-12-06 | CADMAN MATERIALS, INC. (CADMAN) | WOODINVILLE, King, WA | Pass | Local |
| 2019-12-06 | CADMAN MATERIALS, INC. (CADMAN) | WOODINVILLE, King, WA | Pass | Local |
| 2019-12-06 | CADMAN MATERIALS, INC. (CADMAN) | WOODINVILLE, King, WA | Pass | Local |
| 2019-12-06 | CADMAN MATERIALS, INC. (CADMAN) | WOODINVILLE, King, WA | Pass | Local |
| 2019-12-05 | MICHELIN TIRE CORPORATION | MIDLAND CITY, Dale, AL | Pass | State |
| 2019-12-05 | MICHELIN TIRE CORPORATION | MIDLAND CITY, Dale, AL | Pass | State |
| 2019-12-05 | SOUTHERN NATURAL GAS | GALLION, Hale, AL | Pass | State |
| 2019-12-05 | SOUTHERN NATURAL GAS | GALLION, Hale, AL | Pass | State |
| 2019-12-05 | DCP MIDSTREAM | CODEN, Mobile, AL | Pass | State |
| 2019-12-05 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2019-12-05 | LSB CHEMICAL LLC | EL DORADO, Union, AR | Fail | State |
| 2019-12-05 | MITSUBISHI CHEMICAL CARBON FIBER AND COMPOSITES — high-priority violation on file | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2019-12-05 | AIR PRODUCTS MANUFACTURING, LLC — high-priority violation on file | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2019-12-05 | OWENS-BROCKWAY GLASS CONTAINER — high-priority violation on file | VERNON, Los Angeles, CA | Pass | Local |
| 2019-12-05 | SONOCO PRODUCTS CO | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2019-12-05 | SONOCO PRODUCTS CO | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2019-12-05 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2019-12-05 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2019-12-05 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2019-12-05 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2019-12-05 | EXTRACTION O&G - JOHNSON'S CORNER | JOHNSTOWN, Weld, CO | Pass | State |
| 2019-12-05 | EXTRACTION O&G - JOHNSON'S CORNER | JOHNSTOWN, Weld, CO | Pass | State |
| 2019-12-05 | REP PROCESSING - SEVERANCE COMP STATION | AULT AREA, Weld, CO | Pass | State |
| 2019-12-05 | REP PROCESSING - SEVERANCE COMP STATION | AULT AREA, Weld, CO | Pass | State |
| 2019-12-05 | WESLEYAN UNIVERSITY - BOILER PLANT | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2019-12-05 | SFMC DBA VECENERGY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2019-12-05 | BUCKEYE TERMINALS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2019-12-05 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-05 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-05 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-05 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-05 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-05 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-05 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2019-12-05 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-05 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-05 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-05 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-05 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2019-12-05 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2019-12-05 | WESTERN ILLINOIS UNIVERSITY | MACOMB, McDonough, IL | Pass | State |
| 2019-12-05 | TOPPAN PACKAGING USA INC — high-priority violation on file | EDINBURGH, Johnson, IN | Pass | State |
| 2019-12-05 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-05 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-05 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-05 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-05 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-12-05 | DODGE CITY CO-OP EXCHANGE DBA PRIDE AG RESOURCES - ENSIGN (AIR) | DODGE CITY, Gray, KS | Pass | State |
| 2019-12-05 | MILFORD POWER LP | MILFORD, TOWN OF, Worcester, MA | Pending | State |
| 2019-12-05 | LEPAGE BAKERIES PARK STREET LLC | LEWISTON, Androscoggin, ME | Pass | State |
| 2019-12-05 | CARGILL SALT - HERSEY | HERSEY, Osceola, MI | Pass | State |
| 2019-12-05 | SAPPI CLOQUET LLC | CLOQUET, Carlton, MN | Pass | State |
| 2019-12-05 | HERON LAKE BIOENERGY LLC | HERON LAKE, Jackson, MN | Pass | State |
| 2019-12-05 | GREEN PLAINS OTTER TAIL LLC | FERGUS FALLS, Otter Tail, MN | Fail | State |
| 2019-12-05 | LAMAR CITY ELECTRICAL GENERATION | LAMAR, Barton, MO | Pending | State |
| 2019-12-05 | EMPIRE DISTRICT ELECTRIC CO. - STATE LINE POWER PLANT | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-05 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2019-12-05 | NIEHS | RESEARCH TRIANGLE PARK, Durham, NC | Pass | State |
| 2019-12-05 | DOMTAR PAPER COMPANY, LLC | PLYMOUTH, Martin, NC | Pass | State |
| 2019-12-05 | EPIC MEDTEC OEM LLC | JAFFREY, Cheshire, NH | Pass | State |
| 2019-12-05 | WEST DEPTFORD ENERGY LLC | WEST DEPTFORD, TOWNSHIP OF, Gloucester, NJ | Pass | State |
| 2019-12-05 | SEAWOLF COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-12-05 | SEAWOLF COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-12-05 | GEORGIA PACIFIC GYPSUM, LLC | LAS VEGAS, Clark, NV | Pass | Local |
| 2019-12-05 | POUCH TERMINAL | STATEN ISLAND, Richmond, NY | Pass | State |
| 2019-12-05 | CORNING COMPRESSOR STATION | CORNING(T), Steuben, NY | Pass | State |
| 2019-12-05 | SOFIDEL AMERICA — high-priority violation on file | CIRCLEVILLE, Pickaway, OH | Pass | State |
| 2019-12-05 | CORIX CLEVELAND THERMAL GENERATING LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-12-05 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2019-12-05 | AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file | WHITEHALL, Lehigh, PA | Pass | State |
| 2019-12-05 | AMCOR FLEXIBLES NORTH AMER INC/LEBANON | LEBANON, Lebanon, PA | Pass | State |
| 2019-12-05 | KLINES SVC LLC/SALUNGA | SALUNGA, Lancaster, PA | Pass | State |
| 2019-12-05 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2019-12-05 | HM SOUTHEAST CEMENT LLC | HARLEYVILLE, Dorchester, SC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.