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EPA Air · stack tests by year
Air-emissions stack tests in 2022
- 29,136Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2022
- California 10,813
- Ohio 2,355
- Indiana 1,925
- Florida 1,564
- Oklahoma 1,350
- Georgia 1,096
- New Mexico 981
- Pennsylvania 830
- Alabama 630
- Mississippi 577
- Arkansas 562
- Colorado 460
- Iowa 434
- Missouri 359
- Texas 288
- Michigan 288
- Wisconsin 262
- Washington 260
- North Carolina 252
- Kentucky 245
- Wyoming 241
- Minnesota 236
- South Carolina 228
- West Virginia 210
- Delaware 209
- Utah 162
- Montana 155
- Nebraska 143
- Nevada 137
- Illinois 136
- Tennessee 134
- Louisiana 131
- Alaska 131
- Virginia 126
- Maine 116
- Connecticut 115
- Arizona 114
- New York 113
- North Dakota 110
- New Jersey 104
- Idaho 99
- Hawaii 69
- District of Columbia 60
- South Dakota 55
- Maryland 52
- Oregon 49
- New Hampshire 48
- Puerto Rico 39
- Kansas 37
- Rhode Island 23
- Massachusetts 19
- Vermont 4
Other years
Air-emissions stack tests recorded in 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-07-20 | AVAGO TECHNOLOGIES WIRELESS (USA) MANUF. | FORT COLLINS, Larimer, CO | Pass | State |
| 2022-07-20 | REWORLD CONNECTICUT COMPANY — high-priority violation on file | PRESTON, New London, CT | Pass | State |
| 2022-07-20 | JEA | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-07-20 | CENTER POINT TERMINAL J&W, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-07-20 | KINDER MORGAN OLP C | TAMPA, Hillsborough, FL | Pass | State |
| 2022-07-20 | BALL METAL BEVERAGE CONTAINER CORP. | TAMPA, Hillsborough, FL | Pass | State |
| 2022-07-20 | BALL METAL BEVERAGE CONTAINER CORP. | TAMPA, Hillsborough, FL | Pass | State |
| 2022-07-20 | HILLSBOROUGH CTY. RESOURCE RECOVERY FAC. | TAMPA, Hillsborough, FL | Pass | State |
| 2022-07-20 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2022-07-20 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2022-07-20 | MOSAIC FERTILIZER, LLC — high-priority violation on file | BARTOW, Polk, FL | Pass | State |
| 2022-07-20 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2022-07-20 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2022-07-20 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2022-07-20 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2022-07-20 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2022-07-20 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2022-07-20 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | RIVERDALE, Clayton, GA | Pass | State |
| 2022-07-20 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | RIVERDALE, Clayton, GA | Pass | State |
| 2022-07-20 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2022-07-20 | DAHLBERG COMBUSTION TURBINE ELECTRIC GENERATING PLANT | NICHOLSON, Jackson, GA | Pass | State |
| 2022-07-20 | DAHLBERG COMBUSTION TURBINE ELECTRIC GENERATING PLANT | NICHOLSON, Jackson, GA | Pass | State |
| 2022-07-20 | HITACHI ASTEMO ROCK SPRING, INC. | ROCK SPRING, Walker, GA | Pass | State |
| 2022-07-20 | IDAHO POWER COMPANY - LANGLEY GULCH | NEW PLYMOUTH, Payette, ID | Pass | State |
| 2022-07-20 | EXXONMOBIL OIL CORP | ARLINGTON HEIGHTS, Cook, IL | Pass | State |
| 2022-07-20 | REAL ALLOY RECYCLING LLC | CHICAGO HEIGHTS, Cook, IL | Pass | State |
| 2022-07-20 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Pass | State |
| 2022-07-20 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Pass | State |
| 2022-07-20 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Pass | State |
| 2022-07-20 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Pass | State |
| 2022-07-20 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Pass | State |
| 2022-07-20 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Pass | State |
| 2022-07-20 | GOLD BOND BUILDING PRODUCTS LLC — high-priority violation on file | EAST SHOALS, Martin, IN | Fail | State |
| 2022-07-20 | CONSTELLATION POWER - PERRYMAN POWER PLANT | ABERDEEN, Harford, MD | Pass | State |
| 2022-07-20 | CASCO BAY ENERGY COMPANY, LLC | VEAZIE, Penobscot, ME | Pass | State |
| 2022-07-20 | DTE ELECTRIC COMPANY - GREENWOOD ENERGY CENTER | KENOCKEE, St. Clair, MI | Pass | State |
| 2022-07-20 | TOYOTA MOTOR NORTH AMERICA R&D | ANN ARBOR, Washtenaw, MI | Pass | State |
| 2022-07-20 | MAGELLAN PIPELINE CO LP - ALEXANDRIA TERMINAL | ALEXANDRIA, Douglas, MN | Pass | State |
| 2022-07-20 | LAMAR CITY ELECTRICAL GENERATION | LAMAR, Barton, MO | Pass | State |
| 2022-07-20 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Fail | State |
| 2022-07-20 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Fail | State |
| 2022-07-20 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Fail | State |
| 2022-07-20 | CONTINENTAL CEMENT COMPANY LLC — high-priority violation on file | HANNIBAL, Ralls, MO | Pass | State |
| 2022-07-20 | ASH GROVE CEMENT | CLANCY, Jefferson, MT | Pass | State |
| 2022-07-20 | ASH GROVE CEMENT | CLANCY, Jefferson, MT | Pass | State |
| 2022-07-20 | ASH GROVE CEMENT | CLANCY, Jefferson, MT | Pass | State |
| 2022-07-20 | MERCK SHARP & DOHME LLC | DURHAM, Durham, NC | Pass | State |
| 2022-07-20 | KALWALL CORPORATION - FLAT SHEET DIVISION | BOW, Merrimack, NH | Pass | State |
| 2022-07-20 | CADILLAC COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-07-20 | CADILLAC COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-07-20 | LEATHERNECK NORTH FACILITY | CARLSBAD, Eddy, NM | Pass | State |
| 2022-07-20 | RODNEY ROBINSON NORTH FACILITY | EUNICE, Lea, NM | Pass | State |
| 2022-07-20 | LA JARA COMPRESSOR STATION | NAVAJO DAM, Rio Arriba, NM | Pass | State |
| 2022-07-20 | LA JARA COMPRESSOR STATION | NAVAJO DAM, Rio Arriba, NM | Pass | State |
| 2022-07-20 | GOLDSTRIKE MINE | CARLIN, Eureka, NV | Pass | State |
| 2022-07-20 | GLENWOOD COMBUSTION TURBINE FACILITY | GLENWOOD LANDING, Nassau, NY | Pass | State |
| 2022-07-20 | STERLING ENERGY FACILITY | SHERRILL, Oneida, NY | Pass | State |
| 2022-07-20 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2022-07-20 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2022-07-20 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2022-07-20 | CROWN BATTERY MANUFACTURING CO | FREMONT, Sandusky, OH | Pass | State |
| 2022-07-20 | ASCENT RESOURCES - UTICA LLC - BOROVICH RCH BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-07-20 | ASCENT RESOURCES - UTICA LLC - BOROVICH RCH BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-07-20 | ASCENT RESOURCES - UTICA LLC - BOROVICH RCH BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-07-20 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-07-20 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-07-20 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-07-20 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2022-07-20 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-07-20 | HOWMET AEROSPACE INC. | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2022-07-20 | FW MIDCON I LLC / HUFFMAN 1H 30X | FOSTER, Garvin, OK | Pass | State |
| 2022-07-20 | BCE MACH III LLC / BEYER 4 6H PAD | DOVER, Kingfisher, OK | Pass | State |
| 2022-07-20 | BCE MACH III LLC / LANKARD 1706 8 34MH PAD | KINGFISHER, Kingfisher, OK | Pass | State |
| 2022-07-20 | BCE MACH III LLC / BUNKER BUSTER 1606 3 13MH PAD | KINGFISHER, Kingfisher, OK | Pass | State |
| 2022-07-20 | OG AND E / SEMINOLE GENERATING STATION | KONAWA, Seminole, OK | Pass | State |
| 2022-07-20 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | Pass | State |
| 2022-07-20 | UNITED REFINING CO/WARREN PLT | WARREN, Warren, PA | Fail | State |
| 2022-07-20 | HEP PENNSYLVANIA GATHERING LLC/LAUREL HILL COMP STA | TROUT RUN, Lycoming, PA | Pass | State |
| 2022-07-20 | EQM GATHERING OPCO LLC/BLUE MOON COMP STA | DAISYTOWN, Washington, PA | Pass | State |
| 2022-07-20 | KING ASPHALT INC - MYRTLE BEACH PLANT | CONWAY, Horry, SC | Pass | State |
| 2022-07-20 | AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file | MORGAN, Morgan, UT | Pass | State |
| 2022-07-20 | PHILLIPS 66 | FERNDALE, Whatcom, WA | Pass | Local |
| 2022-07-20 | DANE RENEWABLE ENERGY LLC | SUN PRAIRIE, Dane, WI | Pass | State |
| 2022-07-20 | JONATHON LIME PLANT & LIME KILN DUST LANDFILL (PETE LIEN & SONS INC) | ALBANY COUNTY, Albany, WY | Pass | State |
| 2022-07-20 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | Pass | State |
| 2022-07-19 | CHUGACH ELECTRIC ASSOCIATION / HANK NIKKELS PLANT ONE | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2022-07-19 | CROSSVILLE PELLETS, LLC — high-priority violation on file | CROSSVILLE, DeKalb, AL | Pass | State |
| 2022-07-19 | CROSSVILLE PELLETS, LLC — high-priority violation on file | CROSSVILLE, DeKalb, AL | Pass | State |
| 2022-07-19 | ASCEND PERFORMANCE MATERIALS LLC — high-priority violation on file | DECATUR, Morgan, AL | Pass | State |
| 2022-07-19 | USAF - FTC EDWARDS | EDWARDS, Kern, CA | Pending | Local |
| 2022-07-19 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2022-07-19 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
| 2022-07-19 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.