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 |
|---|---|---|---|---|
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | NORTHSTAR BLUESCOPE STEEL, LLC | DELTA, Fulton, OH | Pass | State |
| 2022-12-09 | UNIT PETROLEUM CO / POWERS 1 15PH NINA 1 22H | CHICKASHA, Grady, OK | Pass | State |
| 2022-12-09 | CLEVELAND CLIFFS STEEL CORP/ BUTLER WORKS | BUTLER, Butler, PA | Pass | State |
| 2022-12-09 | FIRST QUALITY TISSUE/LOCK HAVEN PLT | LOCK HAVEN, Clinton, PA | Pass | State |
| 2022-12-09 | ETC NORTHEAST PIPELINE LLC/BARTO COMP STA | HUGHESVILLE, Lycoming, PA | Pass | State |
| 2022-12-09 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Fail | State |
| 2022-12-09 | NFG MIDSTREAM TROUT RUN LLC/TROUT RUN MTN COMP STA | TROUT RUN, Lycoming, PA | Pass | State |
| 2022-12-09 | WOODVILLE MILL | WOODVILLE, Tyler, TX | N/A | State |
| 2022-12-08 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2022-12-08 | ALBEMARLE CORPORATION-SOUTH PLANT | MAGNOLIA, Columbia, AR | Pass | State |
| 2022-12-08 | ALBEMARLE CORPORATION-SOUTH PLANT | MAGNOLIA, Columbia, AR | Pass | State |
| 2022-12-08 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2022-12-08 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2022-12-08 | JW ALUMINUM COMPANY | RUSSELLVILLE, Pope, AR | Pass | State |
| 2022-12-08 | FREEPORT MCMORAN - MIAMI SMELTER | MIAMI, Gila, AZ | Pass | State |
| 2022-12-08 | COSUMNES POWER PLANT / SMUD | HERALD, Sacramento, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-08 | BARGATH LLC - COTTONWOOD POINT CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2022-12-08 | WES WATTENBURG - CENTRAL OIL STABIL | HUDSON 6.1 MI. N OF, Weld, CO | Pass | State |
| 2022-12-08 | OLEANDER POWER PROJECT, LP | COCOA, Brevard, FL | Pass | State |
| 2022-12-08 | OLEANDER POWER PROJECT, LP | COCOA, Brevard, FL | Pass | State |
| 2022-12-08 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-08 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-08 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-08 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-08 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-08 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-08 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-08 | NUCOR STEEL FLORIDA, INC. | FROSTPROOF, Polk, FL | Fail | State |
| 2022-12-08 | ARCHER FOREST PRODUCTS, LLC | NAHUNTA, Brantley, GA | Pass | State |
| 2022-12-08 | ARCHER FOREST PRODUCTS, LLC | NAHUNTA, Brantley, GA | Pass | State |
| 2022-12-08 | ARCHER FOREST PRODUCTS, LLC | NAHUNTA, Brantley, GA | Pass | State |
| 2022-12-08 | ARCHER FOREST PRODUCTS, LLC | NAHUNTA, Brantley, GA | Pass | State |
| 2022-12-08 | ARCHER FOREST PRODUCTS, LLC | NAHUNTA, Brantley, GA | Pass | State |
| 2022-12-08 | BUCKEYE SE TERMINALS LP - ATLANTA | ATLANTA, Fulton, GA | Pass | State |
| 2022-12-08 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2022-12-08 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2022-12-08 | GRACE PACIFIC - KAPAA QUARRY | KAILUA, Honolulu, HI | Pass | State |
| 2022-12-08 | ALOHA PETROLEUM - CIP | KAPOLEI, Honolulu, HI | Pass | State |
| 2022-12-08 | ARCONIC DAVENPORT, LLC | RIVERDALE, Scott, IA | Fail | State |
| 2022-12-08 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | FORT DODGE, Webster, IA | Pass | State |
| 2022-12-08 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2022-12-08 | GREDE LLC — high-priority violation on file | NEW CASTLE, Henry, IN | Pass | State |
| 2022-12-08 | PACMOORE BY GLANBIA NUTRITIONALS | MOORESVILLE, Morgan, IN | Pass | State |
| 2022-12-08 | PACMOORE BY GLANBIA NUTRITIONALS | MOORESVILLE, Morgan, IN | Pass | State |
| 2022-12-08 | PACMOORE BY GLANBIA NUTRITIONALS | MOORESVILLE, Morgan, IN | Pass | State |
| 2022-12-08 | PACMOORE BY GLANBIA NUTRITIONALS | MOORESVILLE, Morgan, IN | 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 and stack tests recorded in 2022. The page lists 29,136 stack tests recorded nationwide in 2022.