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 |
|---|---|---|---|---|
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-09-24 | BARGATH LLC - PARACHUTE CREEK GAS PLANT | PARACHUTE 2.9 MI. NW OF, Garfield, CO | Pass | State |
| 2019-09-24 | BARGATH LLC - PARACHUTE CREEK GAS PLANT | PARACHUTE 2.9 MI. NW OF, Garfield, CO | Pass | State |
| 2019-09-24 | NAUGATUCK WPCA/POTW | NAUGATUCK (HISTORICAL), New Haven, CT | Pass | State |
| 2019-09-24 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2019-09-24 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2019-09-24 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2019-09-24 | CITY OF LAKE WORTH BEACH UTILITIES | LAKE WORTH, Palm Beach, FL | Pass | State |
| 2019-09-24 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2019-09-24 | FL TRANSFORMER LLC DBA EMERALD TRANSFORM | DE FUNIAK SPRINGS, Walton, FL | Pass | State |
| 2019-09-24 | FL TRANSFORMER LLC DBA EMERALD TRANSFORM | DE FUNIAK SPRINGS, Walton, FL | Pass | State |
| 2019-09-24 | FL TRANSFORMER LLC DBA EMERALD TRANSFORM | DE FUNIAK SPRINGS, Walton, FL | Pass | State |
| 2019-09-24 | FL TRANSFORMER LLC DBA EMERALD TRANSFORM | DE FUNIAK SPRINGS, Walton, FL | Pass | State |
| 2019-09-24 | FL TRANSFORMER LLC DBA EMERALD TRANSFORM | DE FUNIAK SPRINGS, Walton, FL | Pass | State |
| 2019-09-24 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-24 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-24 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-24 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-24 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-24 | WEST BEND MUNICIPAL POWER PLANT | WEST BEND, Palo Alto, IA | Pass | State |
| 2019-09-24 | IOWA STATE UNIVERSITY | AMES, Story, IA | Pass | State |
| 2019-09-24 | INEOS JOLIET LLC | CHANNAHON, Will, IL | Pending | State |
| 2019-09-24 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2019-09-24 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2019-09-24 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2019-09-24 | MILESTONE CONTRACTORS, L.P. | VEEDERSBURG, Fountain, IN | Pass | State |
| 2019-09-24 | MILESTONE CONTRACTORS, L.P. | VEEDERSBURG, Fountain, IN | Pass | State |
| 2019-09-24 | MILESTONE CONTRACTORS, L.P. | VEEDERSBURG, Fountain, IN | Pass | State |
| 2019-09-24 | MILESTONE CONTRACTORS, L.P. | VEEDERSBURG, Fountain, IN | Pass | State |
| 2019-09-24 | TMS INTERNATIONAL LLC CONTRACTOR OF CLEVELAND-CLIFFS STEEL L | EAST CHICAGO, Lake, IN | Pass | State |
| 2019-09-24 | TMS INTERNATIONAL LLC CONTRACTOR OF CLEVELAND-CLIFFS STEEL L | EAST CHICAGO, Lake, IN | Pass | State |
| 2019-09-24 | TMS INTERNATIONAL LLC CONTRACTOR OF CLEVELAND-CLIFFS STEEL L | EAST CHICAGO, Lake, IN | Pass | State |
| 2019-09-24 | TMS INTERNATIONAL LLC CONTRACTOR OF CLEVELAND-CLIFFS STEEL L | EAST CHICAGO, Lake, IN | Pass | State |
| 2019-09-24 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-09-24 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-09-24 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-09-24 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-09-24 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-09-24 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-09-24 | CARGILL INC SOYBEAN PROCESSING DIVISION | LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2019-09-24 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2019-09-24 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2019-09-24 | COFFEYVILLE MUN. POWER PLANT #2 (AIR) | COFFEYVILLE, Montgomery, KS | Pass | State |
| 2019-09-24 | EXXON MOBIL CORPORATION - BATON ROUGE REFINERY | BATON ROUGE, East Baton Rouge, LA | Pass | State |
| 2019-09-24 | REGENERATE STRATTON LLC | STRATTON, Franklin, ME | Pass | State |
| 2019-09-24 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | THOMASTON, Knox, ME | Pass | State |
| 2019-09-24 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2019-09-24 | BACKYARD FARMS, LLC | MADISON, Somerset, ME | Pass | State |
| 2019-09-24 | BACKYARD FARMS, LLC | MADISON, Somerset, ME | Pass | State |
| 2019-09-24 | BACKYARD FARMS, LLC | MADISON, Somerset, ME | Pass | State |
| 2019-09-24 | NAVAL SUPPORT ACTIVITY (NSA) CUTLER | CUTLER, Washington, ME | Fail | State |
| 2019-09-24 | NAVAL SUPPORT ACTIVITY (NSA) CUTLER | CUTLER, Washington, ME | Pass | State |
| 2019-09-24 | GLENCOE LIGHT & POWER COMMISSION | GLENCOE, McLeod, MN | Pass | State |
| 2019-09-24 | BENSON MUNICIPAL UTILITIES | BENSON, Swift, MN | Pass | State |
| 2019-09-24 | MONDI JACKSON LLC-INDIAN CREEK | JACKSON, Cape Girardeau, MO | Pending | State |
| 2019-09-24 | MONDI JACKSON LLC-INDIAN CREEK | JACKSON, Cape Girardeau, MO | Pending | State |
| 2019-09-24 | BASF AGRICULTURAL SOLUTIONS US LLC | PALMYRA, Marion, MO | Pass | State |
| 2019-09-24 | PANHANDLE EASTERN PIPELINE CO - HOUSTONIA | LA MONTE, Pettis, MO | Pending | State |
| 2019-09-24 | CANTON MUNICIPAL UTILITIES — high-priority violation on file | CANTON, Madison, MS | Pass | State |
| 2019-09-24 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC - PRINCETON | PRINCETON, Johnston, NC | Pass | State |
| 2019-09-24 | DUKE ENERGY PROGRESS, INC. | ARDEN, Buncombe, NC | Pass | Local |
| 2019-09-24 | ONEOK ROCKIES MIDSTREAM, L.L.C. - TREE TOP COMPRESSOR STATION | MEDORA, Billings, ND | Pass | State |
| 2019-09-24 | STEEL REEF BURKE LLC - LIGNITE GAS PLANT - AQ | LIGNITE, Burke, ND | Pass | State |
| 2019-09-24 | TARGA BADLANDS, LLC - HAWKEYE COMPRESSOR STATION - AQ | KEENE, McKenzie, ND | Pass | State |
| 2019-09-24 | TURKEY TRACK CENTRAL GAS LIFT STATION | LOCO HILLS, Eddy, NM | Pass | State |
| 2019-09-24 | TURKEY TRACK CENTRAL GAS LIFT STATION | LOCO HILLS, Eddy, NM | Pass | State |
| 2019-09-24 | ETC - FORTSON COMPRESSOR STATION, GCP4-3223 | MALAGA, Eddy, NM | Pass | State |
| 2019-09-24 | SOUTHERN UNION COMPRESSOR STATION | ARTESIA, Eddy, NM | Pass | State |
| 2019-09-24 | PECOS RIVER COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2019-09-24 | CUNNINGHAM STATION POWER PLANT | HOBBS, Lea, NM | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.