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 |
|---|---|---|---|---|
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-13 | TOLAND ROAD LANDFILL — high-priority violation on file | SANTA PAULA, Ventura, CA | Pass | Local |
| 2019-08-13 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2019-08-13 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | GILCREST 2.4 MI. N OF, Weld, CO | Pass | State |
| 2019-08-13 | DCP OPERATING CO - MEWBOURN — high-priority violation on file | GILCREST 2.4 MI. N OF, Weld, CO | Pass | State |
| 2019-08-13 | JEA | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-08-13 | JEA | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-08-13 | FMPA & KISSIMMEE UTILITY AUTHORITY | INTERCESSION CITY, Osceola, FL | Pass | State |
| 2019-08-13 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2019-08-13 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2019-08-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2019-08-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2019-08-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2019-08-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2019-08-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2019-08-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | FORT PIERCE, St. Lucie, FL | Pass | State |
| 2019-08-13 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2019-08-13 | COLUMBIA FARMS OF GEORGIA, INC. | COMER, Madison, GA | Pass | State |
| 2019-08-13 | BUCKEYE SE TERMINALS, LP - COLUMBUS GA TERMINAL | COLUMBUS, Muscogee, GA | Pass | State |
| 2019-08-13 | HELCO - PUNALUU | PUNALUU, Hawaii, HI | Pass | State |
| 2019-08-13 | PAR - REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2019-08-13 | RATHDRUM POWER LLC | RATHDRUM, Kootenai, ID | Pass | State |
| 2019-08-13 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-08-13 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-08-13 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2019-08-13 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2019-08-13 | EVERGY - EMPORIA (AIR) | EMPORIA, Lyon, KS | Pass | State |
| 2019-08-13 | KBCB LLC | HEBRON, Boone, KY | Pass | State |
| 2019-08-13 | KENTUCKY SMELTING TECHNOLOGY INC | PARIS, Bourbon, KY | Pass | State |
| 2019-08-13 | LOUISVILLE GAS & ELECTRIC COMPANY, MILL CREEK GENERATING STATION | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2019-08-13 | GLTN OPCO LLC - TIMBERLANE RNG PLANT | OAKDALE, Allen, LA | Pass | State |
| 2019-08-13 | THE DINGLEY PRESS, INC. | LISBON, Androscoggin, ME | Pass | State |
| 2019-08-13 | THE DINGLEY PRESS, INC. | LISBON, Androscoggin, ME | Pass | State |
| 2019-08-13 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | DEARBORN, Wayne, MI | Fail | State |
| 2019-08-13 | ERVIN AMASTEEL DIVISION | ADRIAN, Lenawee, MI | Pass | State |
| 2019-08-13 | NATIONAL ENERGY OF LINCOLN LLC | LINCOLN, Alcona, MI | Pending | State |
| 2019-08-13 | HARLAND SANITARY LANDFILL/MANISTEE COUNTY LANDFILL — high-priority violation on file | MANISTEE, Manistee, MI | Pass | State |
| 2019-08-13 | POET BIOREFINING GLENVILLE LLC | ALBERT LEA, Freeborn, MN | Pass | State |
| 2019-08-13 | UNIVERSITY OF MN - TWIN CITIES | MINNEAPOLIS, Hennepin, MN | Pass | State |
| 2019-08-13 | 3M CHEMICAL OPERATIONS' COTTAGE GROVE FACILITY - BUILDING 133 | COTTAGE GROVE, Washington, MN | Pass | State |
| 2019-08-13 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pending | State |
| 2019-08-13 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2019-08-13 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-08-13 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-08-13 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2019-08-13 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2019-08-13 | PILOT PEAK PLANT | WEST WENDOVER, Elko, NV | Pass | State |
| 2019-08-13 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | LAS VEGAS, Clark, NV | Pass | Local |
| 2019-08-13 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | LAS VEGAS, Clark, NV | Pass | Local |
| 2019-08-13 | TRANSCONTINENTAL ULTRA FLEX | BROOKLYN, Kings, NY | Pass | State |
| 2019-08-13 | DTE MARIETTA | MARIETTA, Washington, OH | Pass | State |
| 2019-08-13 | DTE MARIETTA | MARIETTA, Washington, OH | Pass | State |
| 2019-08-13 | INEOS ABS (USA) CORPORATION — high-priority violation on file | ADDYSTON, Hamilton, OH | Pass | State |
| 2019-08-13 | GENERAL ALUMINUM | ROOTSTOWN, Portage, OH | Pass | State |
| 2019-08-13 | GENERAL ALUMINUM | ROOTSTOWN, Portage, OH | Pass | State |
| 2019-08-13 | GENERAL ALUMINUM | ROOTSTOWN, Portage, OH | Pass | State |
| 2019-08-13 | UNBRIDLED RESOURCES LLC / HURST BOUGHAN 8 1H | ARNETT, Ellis, OK | Pass | State |
| 2019-08-13 | UNBRIDLED RESOURCES LLC / HURST BOUGHAN CTB | ARNETT, Ellis, OK | Pass | State |
| 2019-08-13 | VALIDUS ENERGY II MIDCON LLC / WEAVER 1 30 19XH | AMBER, Grady, OK | Pass | State |
| 2019-08-13 | DEVON ENERGY PRODUCTION CO LP / BERNHARDT 8 5 15N 9W 1HX | OMEGA, Kingfisher, OK | Pass | State |
| 2019-08-13 | DEVON ENERGY PRODUCTION CO LP / BERNHARDT 8 5 15N 9W 1HX | OMEGA, Kingfisher, OK | Pass | State |
| 2019-08-13 | ET GATHERING PROCESSING LLC / WHEATLAND COMPRESSOR STATION | HOPETON, Woods, OK | Pass | State |
| 2019-08-13 | COLUMBIA GAS TRANS CORP/DONEGAL COMP STA | WEST ALEXANDER, Washington, PA | Pass | State |
| 2019-08-13 | SENECA LANDFILL INC/SENECA | EVANS CITY, Butler, PA | Pass | State |
| 2019-08-13 | MARKWEST LIBERTY MIDSTREAM/DRYER BOOSTER COMP STA | AVELLA, Washington, PA | Pass | State |
| 2019-08-13 | REGENCY MARCELLUS GAS GATHERING LLC/ KORBAN COMP STA | HOP BOTTOM, Susquehanna, PA | Pass | State |
| 2019-08-13 | ARAUCO NORTH AMERICA INC — high-priority violation on file | BENNETTSVILLE, Marlboro, SC | Pass | State |
| 2019-08-13 | JONES STATION POWER PLANT | LUBBOCK, Lubbock, TX | N/A | State |
| 2019-08-13 | JONES STATION POWER PLANT | LUBBOCK, Lubbock, TX | N/A | State |
| 2019-08-13 | MUSTANG STATION | DENVER CITY, Yoakum, TX | Pass | State |
| 2019-08-13 | MUSTANG STATION | DENVER CITY, Yoakum, TX | Pass | State |
| 2019-08-13 | MUSTANG STATION | DENVER CITY, Yoakum, TX | Pass | State |
| 2019-08-13 | MUSTANG STATION | DENVER CITY, Yoakum, TX | Pass | State |
| 2019-08-13 | NOMAN M. COLE JR. WATER RECYCLING FACILITY | LORTON, Fairfax, VA | Pass | State |
| 2019-08-13 | MOLSON COORS BEVERAGE COMPANY USA LLC | ELKTON, Rockingham, VA | Pass | State |
| 2019-08-13 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.