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 |
|---|---|---|---|---|
| 2018-07-31 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-31 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-31 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-31 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-31 | VERICO TECHNOLOGIES | ENFIELD, Hartford, CT | Pass | State |
| 2018-07-31 | U S NAVAL SUBMARINE BASE — high-priority violation on file | GROTON (HISTORICAL), New London, CT | Pass | State |
| 2018-07-31 | INDIAN RIVER POWER LLC | MILLSBORO, Sussex, DE | Pass | State |
| 2018-07-31 | HARDEE POWER PARTNERS LIMITED | BOWLING GREEN, Hardee, FL | Pass | State |
| 2018-07-31 | HARDEE POWER PARTNERS LIMITED | BOWLING GREEN, Hardee, FL | Pass | State |
| 2018-07-31 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2018-07-31 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2018-07-31 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2018-07-31 | FMPA & KISSIMMEE UTILITY AUTHORITY | INTERCESSION CITY, Osceola, FL | Pass | State |
| 2018-07-31 | HUBER CARBONATES, LLC | MARBLE HILL, Pickens, GA | Pass | State |
| 2018-07-31 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Fail | State |
| 2018-07-31 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2018-07-31 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-31 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-31 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-31 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-31 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-31 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-31 | SIGECO - FB CULLEY GENERATING STATION | NEWBURGH, Warrick, IN | Pass | State |
| 2018-07-31 | SUNFLOWER ELECTRIC - CLIFTON (AIR) | CLIFTON, Washington, KS | Pass | State |
| 2018-07-31 | TENNESSEE VALLEY AUTHORITY (TVA) - SHAWNEE FOSSIL PLANT | WEST PADUCAH, McCracken, KY | Pass | State |
| 2018-07-31 | EVONIK CORPORATION | CALVERT CITY, Marshall, KY | Pass | State |
| 2018-07-31 | DTM LOUISIANA GATHERING LLC - LONGSTREET FACILITY | LONGSTREET, De Soto, LA | Pass | State |
| 2018-07-31 | DTM LOUISIANA GATHERING LLC - LONGSTREET FACILITY | LONGSTREET, De Soto, LA | Pass | State |
| 2018-07-31 | DTM LOUISIANA GATHERING LLC - LONGSTREET FACILITY | LONGSTREET, De Soto, LA | Pass | State |
| 2018-07-31 | REWORLD HAVERHILL LLC F.K.A. COVANTA HAVERHILL INCORPORATED | HAVERHILL, TOWN OF, Essex, MA | Pass | State |
| 2018-07-31 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2018-07-31 | MAINE WOODS PELLET COMPANY, LLC | ATHENS, Somerset, ME | Pass | State |
| 2018-07-31 | PYRAMID PAVING & CONTRACTING CO. | ESSEXVILLE, Bay, MI | Pass | State |
| 2018-07-31 | ERVIN AMASTEEL DIVISION | ADRIAN, Lenawee, MI | Pass | State |
| 2018-07-31 | REAL ALLOY RECYCLING, LLC — high-priority violation on file | COLDWATER, Branch, MI | Fail | State |
| 2018-07-31 | REAL ALLOY RECYCLING, LLC — high-priority violation on file | COLDWATER, Branch, MI | Fail | State |
| 2018-07-31 | FLINT HILLS RESOURCES PINE BEND REFINERY | ROSEMOUNT, Dakota, MN | Pass | State |
| 2018-07-31 | ARCHER DANIELS MIDLAND CO | RED WING, Goodhue, MN | Pass | State |
| 2018-07-31 | MATHY CONSTRUCTION CO - PLANT 47 | ONALASKA, Undetermined, WI | Pass | State |
| 2018-07-31 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-07-31 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-07-31 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-07-31 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | Pass | State |
| 2018-07-31 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | Pass | State |
| 2018-07-31 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | Pass | State |
| 2018-07-31 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | Pass | State |
| 2018-07-31 | S & D COFFEE, INC. | CONCORD, Cabarrus, NC | Pass | State |
| 2018-07-31 | GOLD BOND BUILDING PRODUCTS, LLC - MT. HOLLY | MOUNT HOLLY, Gaston, NC | Pass | State |
| 2018-07-31 | DARLING INGREDIENTS INC | BELLEVUE, Sarpy, NE | Fail | State |
| 2018-07-31 | PAULSBORO REFINING CO | PAULSBORO, Gloucester, NJ | Pass | State |
| 2018-07-31 | SUN PHARMACEUTICAL INDUSTRIES INC | CRANBURY, Middlesex, NJ | Pass | State |
| 2018-07-31 | HOLTSVILLE GT & LNG FACILITY | HOLTSVILLE, Suffolk, NY | Pass | State |
| 2018-07-31 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2018-07-31 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2018-07-31 | ENBRIDGE GAS OHIO - PAINT | WOOSTER, Wayne, OH | Pass | State |
| 2018-07-31 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | CANTON, Stark, OH | Fail | State |
| 2018-07-31 | MEDINA MATERIALS CO. | LODI, Medina, OH | Pass | State |
| 2018-07-31 | MEDINA MATERIALS CO. | LODI, Medina, OH | Pass | State |
| 2018-07-31 | MEDINA MATERIALS CO. | LODI, Medina, OH | Pass | State |
| 2018-07-31 | MEDINA MATERIALS CO. | LODI, Medina, OH | Pass | State |
| 2018-07-31 | MEDINA MATERIALS CO. | LODI, Medina, OH | Pass | State |
| 2018-07-31 | VALIDUS ENERGY II MIDCON LLC / GILLILAN 9 26 35XH GILLILAN 10 26 35XH | WATONGA, Blaine, OK | Pass | State |
| 2018-07-31 | VALIDUS ENERGY II MIDCON LLC / GILLILAN 9 26 35XH GILLILAN 10 26 35XH | WATONGA, Blaine, OK | Pass | State |
| 2018-07-31 | TAMWORTH RESOURCES LLC / ICE 1613 1H 32 | FAY, Blaine, OK | Pass | State |
| 2018-07-31 | TAMWORTH RESOURCES LLC / ICE 1613 1H 32 | FAY, Blaine, OK | Pass | State |
| 2018-07-31 | FW MIDCON I LLC / HYDEN 1914 1H 17X | SEILING, Dewey, OK | Pass | State |
| 2018-07-31 | MUSTANG GAS PRODUCTS LLC / COVINGTON COMPRESSOR STATION | COVINGTON, Garfield, OK | Pass | State |
| 2018-07-31 | VALIDUS ENERGY II MIDCON LLC / MORGAN 1 19UWM — high-priority violation on file | LINDSAY, Garvin, OK | Pass | State |
| 2018-07-31 | MUSTANG GAS PRODUCTS LLC / TONKAWA COMPRESSOR STATION | TONKAWA, Kay, OK | Pass | State |
| 2018-07-31 | PAWHUSKA CITY OF / PAWHUSKA DIESEL PLANT | PAWHUSKA, Osage, OK | Pass | State |
| 2018-07-31 | PORTLAND GENERAL ELECTRIC COMPANY | BOARDMAN, Morrow, OR | Pass | State |
| 2018-07-31 | PORTLAND GENERAL ELECTRIC COMPANY | BOARDMAN, Morrow, OR | Pass | State |
| 2018-07-31 | CONSOL PA COAL CO LLC/BAILEY PREP PLT — high-priority violation on file | WEST FINLEY, Greene, PA | Fail | State |
| 2018-07-31 | FLOWERS BAKING CO/OXFORD PLT — high-priority violation on file | OXFORD, Chester, PA | Pass | State |
| 2018-07-31 | WILLIAMS FIELD SVC CO LLC/ZICK COMP STA | KINGSLEY, Susquehanna, PA | Pass | State |
| 2018-07-31 | UGI STORAGE CO/PALMER COMP STA | LAWRENCEVILLE, Tioga, PA | Pass | State |
| 2018-07-31 | SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA | SUSQUEHANNA, Susquehanna, PA | Pass | State |
| 2018-07-31 | SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA | SUSQUEHANNA, Susquehanna, PA | Pass | State |
| 2018-07-31 | WATEREE STATION | EASTOVER, Richland, SC | Pass | State |
| 2018-07-31 | BRYCE COMPANY, LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2018-07-31 | ODESSA ECTOR GENERATING STATION | ODESSA, Ector, TX | Pass | State |
| 2018-07-31 | ODESSA ECTOR GENERATING STATION | ODESSA, Ector, TX | Pass | State |
| 2018-07-31 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Pass | Local |
| 2018-07-31 | MANITOWOC PUBLIC UTILITIES | MANITOWOC, Manitowoc, WI | Pass | State |
| 2018-07-31 | WISCONSIN ELECTRIC POWER COMPANY (DBA WE ENERGIES) - ROTHSCHILD BIOMASS COGENERA — high-priority violation on file | ROTHSCHILD, Marathon, WI | Pass | State |
| 2018-07-31 | HENTZEN COATINGS INC. | MILWAUKEE, Milwaukee, WI | Pass | State |
| 2018-07-31 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2018-07-31 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2018-07-31 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2018-07-31 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-07-30 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | Pass | State |
| 2018-07-30 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | Pass | 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.