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 |
|---|---|---|---|---|
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHALK CLIFF LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-11-08 | GRAND RIVER GATHERING, LLC- HIGH MESA CS | PARACHUTE 2.5 MI. S OF, Garfield, CO | Pass | State |
| 2018-11-08 | GRAND RIVER GATHERING, LLC- HIGH MESA CS | PARACHUTE 2.5 MI. S OF, Garfield, CO | Pass | State |
| 2018-11-08 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2018-11-08 | ENERGY CENTER DOVER, LLC — high-priority violation on file | DOVER (KENT,DE), New Castle, DE | Pass | State |
| 2018-11-08 | ENERGY CENTER DOVER, LLC — high-priority violation on file | DOVER (KENT,DE), New Castle, DE | Pass | State |
| 2018-11-08 | FLORIDA POWER & LIGHT COMPANY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2018-11-08 | GLOBAL COMPANIES LLC | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2018-11-08 | GLOBAL COMPANIES LLC | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2018-11-08 | SFMC DBA VECENERGY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2018-11-08 | BASF CORPORATION-SAVANNAH OPERATIONS | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-08 | FORT STEWART | HINESVILLE, Liberty, GA | Pass | State |
| 2018-11-08 | FORT STEWART | HINESVILLE, Liberty, GA | Pass | State |
| 2018-11-08 | FORT STEWART | HINESVILLE, Liberty, GA | Pass | State |
| 2018-11-08 | MAUNA LOA MACADAMIA NUT | KEAAU, Hawaii, HI | Pass | State |
| 2018-11-08 | NORTH IDAHO ENERGY LOGS - HAUSER | HAUSER, Kootenai, ID | Fail | State |
| 2018-11-08 | NATURALLY RECYCLED PROTEINS OF INDIANA LLC | MONTPELIER, Blackford, IN | Pass | State |
| 2018-11-08 | NATURALLY RECYCLED PROTEINS OF INDIANA LLC | MONTPELIER, Blackford, IN | Pass | State |
| 2018-11-08 | CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file | EAST CHICAGO, Lake, IN | Pass | State |
| 2018-11-08 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2018-11-08 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2018-11-08 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2018-11-08 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2018-11-08 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.