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 |
|---|---|---|---|---|
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2022-08-12 | NYDIG DFM - GREGORY 0780 1-9H | WALDEN 11.2 MI. N OF, Jackson, CO | N/A | State |
| 2022-08-12 | NYDIG DFM - GREGORY 0780 1-9H | WALDEN 11.2 MI. N OF, Jackson, CO | Pass | State |
| 2022-08-12 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2022-08-12 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2022-08-12 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2022-08-12 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2022-08-12 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2022-08-12 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Fail | State |
| 2022-08-12 | NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | FORT DODGE, Webster, IA | Pass | State |
| 2022-08-12 | GREDE LLC — high-priority violation on file | NEW CASTLE, Henry, IN | Pass | State |
| 2022-08-12 | GREDE LLC — high-priority violation on file | NEW CASTLE, Henry, IN | Pass | State |
| 2022-08-12 | GREDE LLC — high-priority violation on file | NEW CASTLE, Henry, IN | Pass | State |
| 2022-08-12 | SABINE PASS LNG LP AND SABINE PASS LIQUEFACTION LLC - SABINE PASS LNG TERMINAL | CAMERON, Cameron, LA | Fail | State |
| 2022-08-12 | SABINE PASS LNG LP AND SABINE PASS LIQUEFACTION LLC - SABINE PASS LNG TERMINAL | CAMERON, Cameron, LA | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | IOWA LIMESTONE COMPANY | JASPER, Jasper, MO | Pass | State |
| 2022-08-12 | LON D WRIGHT POWER PLANT | FREMONT, Dodge, NE | Pass | State |
| 2022-08-12 | JOHNS MANVILLE INTERNATIONAL INC | WINSLOW, TOWNSHIP OF, Camden, NJ | Fail | State |
| 2022-08-12 | LONGWOOD - STATELINE COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-08-12 | BROADSIDE 12 FACILITY 2 | JAL, Lea, NM | Pass | State |
| 2022-08-12 | SCHNELLER LLC | KENT, Portage, OH | Pass | State |
| 2022-08-12 | SCHNELLER LLC | KENT, Portage, OH | Pass | State |
| 2022-08-12 | SCHNELLER LLC | KENT, Portage, OH | Pass | State |
| 2022-08-12 | SCHNELLER LLC | KENT, Portage, OH | Pass | State |
| 2022-08-12 | SCHNELLER LLC | KENT, Portage, OH | Pass | State |
| 2022-08-12 | ET GATHERING PROCESSING LLC / SAINTS COMPRESSOR STATION | SHATTUCK, Ellis, OK | Pass | State |
| 2022-08-12 | WHEELABRATOR FALLS INC/FALLS TWP — high-priority violation on file | MORRISVILLE, Bucks, PA | Pass | State |
| 2022-08-12 | MARKWEST LIBERTY MIDSTREAM & RESOURCES/JOHNSTON COMP STA | CANONSBURG, Washington, PA | Pass | State |
| 2022-08-12 | HERMITAGE MUNI AUTH/HERMITAGE WPCP | HERMITAGE, Mercer, PA | Fail | State |
| 2022-08-12 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2022-08-12 | ARCONIC US LLC | ALCOA, Blount, TN | Pass | State |
| 2022-08-12 | SAN ANTONIO TERMINAL EAST | SAN ANTONIO, Bexar, TX | N/A | State |
| 2022-08-12 | HOLCIM TEXAS | MIDLOTHIAN, Ellis, TX | Pass | State |
| 2022-08-12 | INTERSTATE BRICK | WEST JORDAN, Salt Lake, UT | Pass | State |
| 2022-08-12 | INTERSTATE BRICK | WEST JORDAN, Salt Lake, UT | Pass | State |
| 2022-08-12 | DOMINION ENERGY - ALTAVISTA POWER STATION | ALTAVISTA, Campbell, VA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.