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 |
|---|---|---|---|---|
| 2019-08-28 | EXXONMOBIL OIL CORP. (EMOC) | MEMPHIS, Shelby, TN | Pass | Local |
| 2019-08-28 | SLIDELL BOOSTER STATION | SLIDELL, Wise, TX | Pass | State |
| 2019-08-28 | DIGITAL REALTY (DIGITAL LOUDOUN 3 & 4, LLC) | ASHBURN, Loudoun, VA | Fail | State |
| 2019-08-28 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-08-28 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-08-28 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-08-28 | PUGET SOUND ENERGY - ENCOGEN | BELLINGHAM, Whatcom, WA | Pass | Local |
| 2019-08-28 | LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file | WHEATLAND, Platte, WY | Pass | State |
| 2019-08-28 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | ROCK SPRINGS, Sweetwater, WY | Pass | State |
| 2019-08-28 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2019-08-27 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2019-08-27 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2019-08-27 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2019-08-27 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2019-08-27 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2019-08-27 | TR MILLER MILL CO INC | BREWTON, Escambia, AL | Pass | State |
| 2019-08-27 | TENNESSEE GAS PIPELINE COMPANY, LLC | HAMILTON, Marion, AL | Pass | State |
| 2019-08-27 | TENNESSEE GAS PIPELINE COMPANY, LLC | HAMILTON, Marion, AL | Pass | State |
| 2019-08-27 | TENNESSEE GAS PIPELINE COMPANY, LLC | HAMILTON, Marion, AL | Pass | State |
| 2019-08-27 | WARRIOR MET COAL GAS, LLC | NORTHPORT, Tuscaloosa, AL | Pass | State |
| 2019-08-27 | AES ALAMITOS STATION, LLC | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2019-08-27 | ARROWHEAD REGIONAL MEDICAL CENTER — high-priority violation on file | COLTON, San Bernardino, CA | Pass | Local |
| 2019-08-27 | ARROWHEAD REGIONAL MEDICAL CENTER — high-priority violation on file | COLTON, San Bernardino, CA | Pass | Local |
| 2019-08-27 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-27 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-27 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-27 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-27 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-27 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
| 2019-08-27 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.