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 |
|---|---|---|---|---|
| 2019-08-23 | U S NAVAL SUBMARINE BASE — high-priority violation on file | GROTON (HISTORICAL), New London, CT | Pass | State |
| 2019-08-23 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-08-23 | HELCO - PUNA | KEAAU, Hawaii, HI | Pass | State |
| 2019-08-23 | PAR - REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2019-08-23 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-23 | NORTHEASTERN ILLINOIS UNIVERSITY | CHICAGO, Cook, IL | Pass | State |
| 2019-08-23 | IACX ENERGY - PEAK FACILITY (AIR) | BELPRE, Edwards, KS | Pass | State |
| 2019-08-23 | EAGLE POINT ENERGY CENTER, LLC | ORRINGTON, Penobscot, ME | Pass | State |
| 2019-08-23 | PSNC DBA ENBRIDGE GAS - SILVER CREEK ROAD COMPRESSOR STATION | MILL SPRING, Polk, NC | Pass | State |
| 2019-08-23 | PSNC DBA ENBRIDGE GAS - SILVER CREEK ROAD COMPRESSOR STATION | MILL SPRING, Polk, NC | Pass | State |
| 2019-08-23 | EIDER COMPRESSOR STATION | MALAGA, Lea, NM | Pass | State |
| 2019-08-23 | EIDER COMPRESSOR STATION | MALAGA, Lea, NM | Pass | State |
| 2019-08-23 | ASCENT RESOURCES - UTICA LLC - RECTOR C RCH GR | SENECAVILLE, Guernsey, OH | Pass | State |
| 2019-08-23 | ASCENT RESOURCES - UTICA LLC - RECTOR C RCH GR | SENECAVILLE, Guernsey, OH | Pass | State |
| 2019-08-23 | ASCENT RESOURCES - UTICA LLC - RECTOR C RCH GR | SENECAVILLE, Guernsey, OH | Pass | State |
| 2019-08-23 | DIVERSIFIED PRODUCTION LLC / CEDAR COMPRESSOR STATION | CLINTON, Washita, OK | Pass | State |
| 2019-08-23 | MERSEN USA/ST MARYS | SAINT MARYS, Elk, PA | Pass | State |
| 2019-08-23 | MARKWEST LIBERTY MIDSTREAM/WELLING COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2019-08-23 | PALMETTO CORPORATION BISHOPVILLE PLANT | BISHOPVILLE, Lee, SC | Pass | State |
| 2019-08-23 | MUNSON COMPRESSOR STATION | KRUM, Denton, TX | Pass | State |
| 2019-08-23 | MUNSON COMPRESSOR STATION | KRUM, Denton, TX | Pass | State |
| 2019-08-23 | BRIDGEPORT GAS PLANT | BRIDGEPORT, Wise, TX | Pass | State |
| 2019-08-23 | BRIDGEPORT GAS PLANT | BRIDGEPORT, Wise, TX | Pass | State |
| 2019-08-23 | WHEELER DATA CENTER | STERLING, Loudoun, VA | Pass | State |
| 2019-08-23 | ADVANSIX RESINS AND CHEMICALS LLC - HOPEWELL PLANT — high-priority violation on file | HOPEWELL, Hopewell (city), VA | Pass | State |
| 2019-08-23 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2019-08-23 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2019-08-22 | METAL SOURCE LLC SCOTTSBORO — high-priority violation on file | SCOTTSBORO, Jackson, AL | Fail | State |
| 2019-08-22 | METAL SOURCE LLC SCOTTSBORO — high-priority violation on file | SCOTTSBORO, Jackson, AL | Pass | State |
| 2019-08-22 | METAL SOURCE LLC SCOTTSBORO — high-priority violation on file | SCOTTSBORO, Jackson, AL | Pass | State |
| 2019-08-22 | WESTROCK COATED BOARD LLC-MAHRT MILL | PHENIX CITY, Russell, AL | Pass | State |
| 2019-08-22 | LHOIST NORTH AMERICA OF ALABAMA, LLC | ALABASTER, Shelby, AL | Pass | State |
| 2019-08-22 | WARRIOR MET COAL GAS, LLC | NORTHPORT, Tuscaloosa, AL | Pass | State |
| 2019-08-22 | WARRIOR MET COAL GAS, LLC | NORTHPORT, Tuscaloosa, AL | Pass | State |
| 2019-08-22 | INTERNATIONAL PAPER | PINE HILL, Wilcox, AL | Pass | State |
| 2019-08-22 | DESOTO GATHERING COMPANY LLC - PIKE CPF-1 | HATTIEVILLE, Conway, AR | Pass | State |
| 2019-08-22 | JONESBORO CITY WATER & LIGHT | JONESBORO, Craighead, AR | Pass | State |
| 2019-08-22 | JONESBORO CITY WATER & LIGHT | JONESBORO, Craighead, AR | Pass | State |
| 2019-08-22 | ABIDE FARMS, LLC | LITTLE ROCK, Pulaski, AR | Pass | State |
| 2019-08-22 | DESOTO GATHERING CO, LLC - HURRICAN NE CPF - 12 | HIGDEN, Van Buren, AR | Pass | State |
| 2019-08-22 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2019-08-22 | LA CO SANITATION DIST CALABASSAS LNDFILL | AGOURA, Los Angeles, CA | Pass | Local |
| 2019-08-22 | LOS GATOS TOMATO PRODUCTS | HURON, Fresno, CA | Pass | Local |
| 2019-08-22 | LOS GATOS TOMATO PRODUCTS | HURON, Fresno, CA | Pass | Local |
| 2019-08-22 | LOS GATOS TOMATO PRODUCTS | HURON, Fresno, CA | Pass | Local |
| 2019-08-22 | LOS GATOS TOMATO PRODUCTS | HURON, Fresno, CA | Pass | Local |
| 2019-08-22 | LOS GATOS TOMATO PRODUCTS | HURON, Fresno, CA | Pass | Local |
| 2019-08-22 | LOS GATOS TOMATO PRODUCTS | HURON, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-22 | CONSERVATION SERVICES INC | AURORA 3.9 MI. NE OF, Adams, CO | Fail | State |
| 2019-08-22 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2019-08-22 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2019-08-22 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2019-08-22 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2019-08-22 | MOSAIC FERTILIZER, LLC | RIVERVIEW, Hillsborough, FL | Pass | State |
| 2019-08-22 | MOSAIC FERTILIZER, LLC | RIVERVIEW, Hillsborough, FL | Pass | State |
| 2019-08-22 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2019-08-22 | KINDER MORGAN SOUTHEAST TERMINALS, LLC | ATHENS, Clarke, GA | Pass | State |
| 2019-08-22 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2019-08-22 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2019-08-22 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-22 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2019-08-22 | CEDAR RAPIDS/LINN COUNTY SWA SITE 2 | MARION, Linn, IA | Pass | Local |
| 2019-08-22 | AHLSTROM-MUNKSJO FILTRATION LLC | TAYLORVILLE, Christian, IL | Pass | State |
| 2019-08-22 | NORTH SHORE WATER RECLAMATION DIST | HIGHLAND PARK, Lake, IL | Pass | State |
| 2019-08-22 | NORTH SHORE WATER RECLAMATION DIST | WAUKEGAN, Lake, IL | Pass | State |
| 2019-08-22 | NORTH SHORE WATER RECLAMATION DIST | GURNEE, Lake, IL | Pass | State |
| 2019-08-22 | DYNEGY MIDWEST GENERATION LLC | HENNEPIN, Putnam, IL | Pass | State |
| 2019-08-22 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-08-22 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-08-22 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-08-22 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-08-22 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-08-22 | BUCKEYE TERMINALS LLC EAST CHICAGO TERMINAL | EAST CHICAGO, Lake, IN | Pass | State |
| 2019-08-22 | HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED HARDING ST QUA | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-08-22 | HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED HARDING ST QUA | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-08-22 | HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED HARDING ST QUA | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-08-22 | HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED HARDING ST QUA | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-08-22 | HEIDELBERG MATERIALS MIDWEST AGG INCORPORATED HARDING ST QUA | INDIANAPOLIS, Marion, IN | Pass | State |
| 2019-08-22 | E & B PAVING LLC | PLYMOUTH, Marshall, IN | Pass | State |
| 2019-08-22 | E & B PAVING LLC | PLYMOUTH, Marshall, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.