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 |
|---|---|---|---|---|
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Pass | State |
| 2018-11-15 | ZIONSVILLE TERMINAL BUCKEYE TERMINALS LLC | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-11-15 | LARNED MUN. POWER PLANT | LARNED, Pawnee, KS | Pass | State |
| 2018-11-15 | LARNED MUN. POWER PLANT | LARNED, Pawnee, KS | Pass | State |
| 2018-11-15 | KANSAS ETHANOL (AIR) | LYONS, Rice, KS | Pass | State |
| 2018-11-15 | POST FOODS | BATTLE CREEK, Calhoun, MI | Pass | State |
| 2018-11-15 | POST FOODS | BATTLE CREEK, Calhoun, MI | Pending | State |
| 2018-11-15 | FLINT HILLS RESOURCES PINE BEND REFINERY | ROSEMOUNT, Dakota, MN | Pass | State |
| 2018-11-15 | AG PROCESSING INC | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-11-15 | AG PROCESSING INC | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-11-15 | AG PROCESSING INC | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-11-15 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pending | State |
| 2018-11-15 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pending | State |
| 2018-11-15 | LHOIST NORTH AMERICA | SAINTE GENEVIEVE, Ste. Genevieve, MO | Pending | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-15 | MERCK SHARP & DOHME LLC | WILSON, Wilson, NC | Pass | State |
| 2018-11-15 | SCHILLER STATION COMBUSTION TURBINE | PORTSMOUTH, Rockingham, NH | Pass | State |
| 2018-11-15 | HOLLINGSWORTH & VOSE-EASTON MILL | EASTON, Washington, NY | Pass | State |
| 2018-11-15 | TITANIUM METALS CORPORATION | TORONTO, Jefferson, OH | Pass | State |
| 2018-11-15 | TITANIUM METALS CORPORATION | TORONTO, Jefferson, OH | Pass | State |
| 2018-11-15 | TITANIUM METALS CORPORATION | TORONTO, Jefferson, OH | Pass | State |
| 2018-11-15 | TITANIUM METALS CORPORATION | TORONTO, Jefferson, OH | Pass | State |
| 2018-11-15 | TITANIUM METALS CORPORATION | TORONTO, Jefferson, OH | Pass | State |
| 2018-11-15 | TITANIUM METALS CORPORATION | TORONTO, Jefferson, OH | Pass | State |
| 2018-11-15 | TITANIUM METALS CORPORATION | TORONTO, Jefferson, OH | Pass | State |
| 2018-11-15 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-11-15 | ENABLE GAS TRANSMISSION LLC / ALLEN COMPRESSOR STATION | ALLEN, Hughes, OK | Pass | State |
| 2018-11-15 | OG AND E / RIVER VALLEY GENERATING STATION | PANAMA, Le Flore, OK | Pass | State |
| 2018-11-15 | ONEOK FIELD SERVICES CO LLC / WICKHAM LATERAL COMPRESSOR STATION | LEEDEY, Roger Mills, OK | Pass | State |
| 2018-11-15 | ELECTRALLOY GO CARLSON/OIL CITY | OIL CITY, Venango, PA | Pass | State |
| 2018-11-15 | EASTERN GAS TRANS & STORAGE INC/ELLISBURG STA | GENESSEE, Potter, PA | Pass | State |
| 2018-11-15 | VOLVO CAR USA LLC | RIDGEVILLE, Berkeley, SC | Pass | State |
| 2018-11-15 | ARDAGH GLASS INC. | SEATTLE, King, WA | Pass | Local |
| 2018-11-15 | DTM APPALACHIA GATHERING, LLC, DAYBROOK STATION | FAIRVIEW, Marion, WV | Pass | State |
| 2018-11-15 | CNX MIDSTREAM OPERATING COMPANY LLC, SHIRLEY STATION | ALMA, Tyler, WV | Pass | State |
| 2018-11-15 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2018-11-14 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Fail | U.S. EPA |
| 2018-11-14 | COEUR ALASKA INC. / KENSINGTON MINE PROJECT | JUNEAU, Juneau City and Borough, AK | Pass | State |
| 2018-11-14 | COEUR ALASKA INC. / KENSINGTON MINE PROJECT | JUNEAU, Juneau City and Borough, AK | Pass | State |
| 2018-11-14 | ESCAMBIA OPERATING COMPANY LLC | ATMORE, Escambia, AL | Pass | State |
| 2018-11-14 | ESCAMBIA OPERATING COMPANY LLC | ATMORE, Escambia, AL | Pass | State |
| 2018-11-14 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
| 2018-11-14 | EVONIK CORPORATION | THEODORE, Mobile, AL | Pass | State |
| 2018-11-14 | AMRIZE CEMENT, INC. | THEODORE, Mobile, AL | Fail | State |
| 2018-11-14 | WILLIAMS MOBILE BAY PRODUCER SERVICES, LLC | CODEN, Mobile, AL | Pass | State |
| 2018-11-14 | GEORGIA-PACIFIC CROSSETT LLC | CROSSETT, Ashley, AR | Pass | State |
| 2018-11-14 | DESOTO GATHERING COMPANY, LLC - WEST CUTTHROAT CPF-2 | QUITMAN, Cleburne, AR | Pass | State |
| 2018-11-14 | DESOTO GATHERING COMPANY, LLC - WEST CUTTHROAT CPF-2 | QUITMAN, Cleburne, AR | Pass | State |
| 2018-11-14 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-1 | QUITMAN, Faulkner, AR | Pass | State |
| 2018-11-14 | FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION | BALD KNOB, White, AR | Pass | State |
| 2018-11-14 | FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION | BALD KNOB, White, AR | Pass | State |
| 2018-11-14 | REAL ALLOY ARIZONA | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2018-11-14 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | MOSS LANDING, Monterey, CA | Pass | Local |
| 2018-11-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-14 | QUANTUM BIOPOWER SOUTHINGTON LLC | SOUTHINGTON, Hartford, CT | Pass | State |
| 2018-11-14 | SHURTAPE SPECIALTY COATING | NEW HARTFORD, Litchfield, CT | Pass | State |
| 2018-11-14 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2018-11-14 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-14 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-14 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-14 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-14 | GOLD BOND BUILDING PRODUCTS, LLC | GIBSONTON, Hillsborough, FL | Pass | State |
| 2018-11-14 | SEMINOLE ELECTRIC COOPERATIVE, INC. | PALATKA, Putnam, FL | Pass | State |
| 2018-11-14 | LANGBOARD - WILLACOOCHEE — high-priority violation on file | WILLACOOCHEE, Atkinson, GA | Pass | State |
| 2018-11-14 | LANGBOARD - WILLACOOCHEE — high-priority violation on file | WILLACOOCHEE, Atkinson, GA | Pass | State |
| 2018-11-14 | LANGBOARD - WILLACOOCHEE — high-priority violation on file | WILLACOOCHEE, Atkinson, GA | Pass | State |
| 2018-11-14 | TYSON POULTRY, INC. RIVER VALLEY INGREDIENTS CUMMING DIVISION | CUMMING, Forsyth, GA | Pass | State |
| 2018-11-14 | TYSON POULTRY, INC. RIVER VALLEY INGREDIENTS CUMMING DIVISION | CUMMING, Forsyth, GA | Pass | State |
| 2018-11-14 | TYSON POULTRY, INC. RIVER VALLEY INGREDIENTS CUMMING DIVISION | CUMMING, Forsyth, GA | Pass | State |
| 2018-11-14 | SEWELL CREEK ENERGY FACILITY | CEDARTOWN, Polk, GA | Pass | State |
| 2018-11-14 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Pass | State |
| 2018-11-14 | TITAN TIRE | DES MOINES, Polk, IA | Pass | Local |
| 2018-11-14 | TITAN TIRE | DES MOINES, Polk, IA | Pass | Local |
| 2018-11-14 | LJD HOLDINGS DBA B & D FOODS | BOISE, Ada, ID | Fail | State |
| 2018-11-14 | UNIVERSITY OF IDAHO | MOSCOW, Latah, ID | Fail | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in 2018. It lists 25,145 stack tests recorded nationwide in 2018.