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 |
|---|---|---|---|---|
| 2019-11-08 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2019-11-08 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2019-11-08 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2019-11-08 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2019-11-08 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2019-11-08 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Pass | State |
| 2019-11-08 | LAMB WESTON - AMERICAN FALLS | AMERICAN FALLS, Power, ID | Pass | State |
| 2019-11-08 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-11-08 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-11-08 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-11-08 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC MICHIGAN CITY GE — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2019-11-08 | VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2019-11-08 | VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2019-11-08 | VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2019-11-08 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | Pass | State |
| 2019-11-08 | COLSTRIP STEAM ELECTRIC STATION | COLSTRIP, Rosebud, MT | Pass | State |
| 2019-11-08 | COLSTRIP STEAM ELECTRIC STATION | COLSTRIP, Rosebud, MT | Pass | State |
| 2019-11-08 | COLSTRIP STEAM ELECTRIC STATION | COLSTRIP, Rosebud, MT | Pass | State |
| 2019-11-08 | COLSTRIP STEAM ELECTRIC STATION | COLSTRIP, Rosebud, MT | Pass | State |
| 2019-11-08 | MERCK SHARP & DOHME LLC | DURHAM, Durham, NC | Pass | State |
| 2019-11-08 | SEAWOLF COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-11-08 | PERFORMANCE MANUFACTURING CENTER | MARYSVILLE, Union, OH | Pass | State |
| 2019-11-08 | SCHNELLER LLC | KENT, Portage, OH | Pass | State |
| 2019-11-08 | SCHNELLER LLC | KENT, Portage, OH | Pass | State |
| 2019-11-08 | ONEOK FIELD SERVICES CO LLC / MAST EAST FOSS COMPRESSOR STATION | WEATHERFORD, Custer, OK | Pass | State |
| 2019-11-08 | ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2019-11-08 | ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2019-11-08 | ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2019-11-08 | ET GATHERING PROCESSING LLC / SCOUT COMPRESSOR STATION | FREEDOM, Woods, OK | Pass | State |
| 2019-11-08 | SEWARD GENERATING STATION/SEWARD | NEW FLORENCE, Indiana, PA | Pass | State |
| 2019-11-08 | US STEEL CORP/IRVIN PLT | WEST MIFFLIN, Allegheny, PA | Fail | Local |
| 2019-11-08 | FIRST QUALITY PRINT & PACKAGING LLC (FQP&P LLC) | ANDERSON, Anderson, SC | Pass | State |
| 2019-11-08 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2019-11-08 | AG PROCESSING INC. | ABERDEEN, Brown, SD | Pass | State |
| 2019-11-08 | AG PROCESSING INC. | ABERDEEN, Brown, SD | Pass | State |
| 2019-11-08 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2019-11-08 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2019-11-08 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2019-11-08 | CHEVRON USA | UTAH, Undetermined, UT | Pass | State |
| 2019-11-08 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2019-11-08 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2019-11-08 | WHEELABRATOR PORTSMOUTH INC - RDF FACILITY | PORTSMOUTH, Portsmouth (city), VA | Pass | State |
| 2019-11-07 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2019-11-07 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2019-11-07 | DCP MIDSTREAM | CODEN, Mobile, AL | Pass | State |
| 2019-11-07 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2019-11-07 | TOPOCK LNG PLANT 1 COOLING WATER BLOWDOWN POND | TOPOCK, Mohave, AZ | Pass | State |
| 2019-11-07 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | Pass | Local |
| 2019-11-07 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2019-11-07 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2019-11-07 | PACTIV LLC | FRESNO, Fresno, CA | Pass | Local |
| 2019-11-07 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2019-11-07 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2019-11-07 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2019-11-07 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2019-11-07 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2019-11-07 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2019-11-07 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2019-11-07 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2019-11-07 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2019-11-07 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2019-11-07 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2019-11-07 | MECO - PALAAU | PALAAU, Maui, HI | Pass | State |
| 2019-11-07 | MECO - PALAAU | PALAAU, Maui, HI | Pass | State |
| 2019-11-07 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Pass | State |
| 2019-11-07 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Pass | State |
| 2019-11-07 | GROWMARK INC — high-priority violation on file | PETERSBURG, Menard, IL | Pass | State |
| 2019-11-07 | CITY WATER LIGHT & POWER | SPRINGFIELD, Sangamon, IL | Pass | State |
| 2019-11-07 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-07 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-07 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-07 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-07 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-07 | BUCKEYE TERMINALS LLC EAST CHICAGO TERMINAL | EAST CHICAGO, Lake, IN | Pass | State |
| 2019-11-07 | LYONDELLBASELL ADVANCED POLYMERS INCORPORATED — high-priority violation on file | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2019-11-07 | LYONDELLBASELL ADVANCED POLYMERS INCORPORATED — high-priority violation on file | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2019-11-07 | LYONDELLBASELL ADVANCED POLYMERS INCORPORATED — high-priority violation on file | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2019-11-07 | LYONDELLBASELL ADVANCED POLYMERS INCORPORATED — high-priority violation on file | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2019-11-07 | THE DOW CHEMICAL COMPANY - LOUISIANA OPERATIONS | PLAQUEMINE, Iberville, LA | Pass | State |
| 2019-11-07 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2019-11-07 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2019-11-07 | CORTEVA LLC — high-priority violation on file | HARBOR BEACH, Huron, MI | Pass | State |
| 2019-11-07 | CHS OILSEED PROCESSING | FAIRMONT, Martin, MN | Pass | State |
| 2019-11-07 | AMCOR PACKAGING, INC. | JOPLIN, Jasper, MO | Pending | State |
| 2019-11-07 | VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2019-11-07 | VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2019-11-07 | VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2019-11-07 | THE MOSES H. CONE MEMORIAL HOSPITAL | GREENSBORO, Guilford, NC | Pass | State |
| 2019-11-07 | NORTH CAROLINA STATE UNIVERSITY | RALEIGH, Wake, NC | Pass | State |
| 2019-11-07 | NORTHERN BORDER PIPELINE COMPANY - ZEELAND COMPRESSOR STATION - AQ | ZEELAND, McIntosh, ND | Pass | State |
| 2019-11-07 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | N/A | State |
| 2019-11-07 | TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES | ROCHESTER, Strafford, NH | N/A | State |
| 2019-11-07 | JCP&L FORKED RIVER COMBUSTION TURBINE SI | FORKED RIVER, Ocean, NJ | Pass | State |
| 2019-11-07 | PHILLIPS 66 (BAYWAY REF/CONOCO) — high-priority violation on file | LINDEN, Union, NJ | Pass | State |
| 2019-11-07 | PLANTVIEW COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-11-07 | PLANTVIEW COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-11-07 | TS POWER PLANT | DUNPHY, Eureka, NV | Pass | State |
| 2019-11-07 | TS POWER PLANT | DUNPHY, Eureka, NV | Pass | State |
| 2019-11-07 | GEORGIA PACIFIC GYPSUM, LLC | LAS VEGAS, Clark, NV | Pass | Local |
| 2019-11-07 | H W CHAIR, LTD | MILLERSBURG, Holmes, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.