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 |
|---|---|---|---|---|
| 2019-08-29 | MOLEX LLC | LISLE, DuPage, IL | Pass | State |
| 2019-08-29 | CITY OF RED BUD | RED BUD, Randolph, IL | Pass | State |
| 2019-08-29 | STEPAN CO | ELWOOD, Will, IL | Pass | State |
| 2019-08-29 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2019-08-29 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2019-08-29 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2019-08-29 | LAWRENCEBURG POWER LLC | LAWRENCEBURG, Dearborn, IN | Pass | State |
| 2019-08-29 | LAWRENCEBURG POWER LLC | LAWRENCEBURG, Dearborn, IN | Pass | State |
| 2019-08-29 | LAWRENCEBURG POWER LLC | LAWRENCEBURG, Dearborn, IN | Pass | State |
| 2019-08-29 | TEXAS EASTERN TRANSMISSION LP — high-priority violation on file | JONESBORO, Grant, IN | Pass | State |
| 2019-08-29 | TEXAS EASTERN TRANSMISSION LP — high-priority violation on file | JONESBORO, Grant, IN | Pass | State |
| 2019-08-29 | TEXAS EASTERN TRANSMISSION LP — high-priority violation on file | JONESBORO, Grant, IN | Pass | State |
| 2019-08-29 | WHITE RIVER SEYMOUR LLC — high-priority violation on file | SEYMOUR, Jackson, IN | Pass | State |
| 2019-08-29 | WHITE RIVER SEYMOUR LLC — high-priority violation on file | SEYMOUR, Jackson, IN | Pass | State |
| 2019-08-29 | WHITE RIVER SEYMOUR LLC — high-priority violation on file | SEYMOUR, Jackson, IN | Pass | State |
| 2019-08-29 | WHITE RIVER SEYMOUR LLC — high-priority violation on file | SEYMOUR, Jackson, IN | Pass | State |
| 2019-08-29 | WARSAW FOUNDRY COMPANY INC | WARSAW, Kosciusko, IN | Pass | State |
| 2019-08-29 | WARSAW FOUNDRY COMPANY INC | WARSAW, Kosciusko, IN | Pass | State |
| 2019-08-29 | WARSAW FOUNDRY COMPANY INC | WARSAW, Kosciusko, IN | Pass | State |
| 2019-08-29 | WARSAW FOUNDRY COMPANY INC | WARSAW, Kosciusko, IN | Pass | State |
| 2019-08-29 | FREESTATE ELECTRIC COOPERATIVE - LAKE WOOD SUBSTATION (AIR) | OSKALOOSA, Shawnee, KS | Pass | State |
| 2019-08-29 | BAKELITE SYNTHETICS | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2019-08-29 | LOUISVILLE GAS & ELECTRIC COMPANY, MILL CREEK GENERATING STATION | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2019-08-29 | ENLINK LIG LIQUIDS LLC - GIBSON GAS PROCESSING PLANT | GIBSON, Terrebonne, LA | Pass | State |
| 2019-08-29 | LANE CONSTRUCTION CORP | WESTFIELD, CITY OF, Hampden, MA | Pass | State |
| 2019-08-29 | STOP & SHOP WAREHOUSE DISTRIBUTION CTR | FREETOWN, Bristol, MA | Pass | State |
| 2019-08-29 | RAVEN POWER FORT SMALLWOOD LLC | CURTIS BAY, Anne Arundel, MD | Pass | State |
| 2019-08-29 | RAVEN POWER FORT SMALLWOOD LLC | CURTIS BAY, Anne Arundel, MD | Pass | State |
| 2019-08-29 | DOW SILICONES CORPORATION | MIDLAND, Midland, MI | Pass | State |
| 2019-08-29 | NEW ULM PUBLIC UTILITIES - MUNICIPAL POWER | NEW ULM, Brown, MN | Pass | State |
| 2019-08-29 | ARDAGH GLASS INC. | PEVELY, Jefferson, MO | Pending | State |
| 2019-08-29 | FREDERICKTOWN ENERGY CENTER | FREDERICKTOWN, Madison, MO | Pending | State |
| 2019-08-29 | FREDERICKTOWN ENERGY CENTER | FREDERICKTOWN, Madison, MO | Pending | State |
| 2019-08-29 | FREDERICKTOWN ENERGY CENTER | FREDERICKTOWN, Madison, MO | Pending | State |
| 2019-08-29 | FREDERICKTOWN ENERGY CENTER | FREDERICKTOWN, Madison, MO | Pending | State |
| 2019-08-29 | CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY | ACKERMAN, Choctaw, MS | Pass | State |
| 2019-08-29 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2019-08-29 | BLYTHE BROTHERS ASPHALT COMPANY, LLC | CHARLOTTE, Mecklenburg, NC | Pass | Local |
| 2019-08-29 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2019-08-29 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2019-08-29 | GRANDI COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-08-29 | GRANDI COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-08-29 | COTTON DRAW - MOON COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-08-29 | IRON HORSE MIDSTREAM LLC / SILVER PIGEON COMPRESSOR STATION | NINNEKAH, Grady, OK | Pass | State |
| 2019-08-29 | IRON HORSE MIDSTREAM LLC / SILVER PIGEON COMPRESSOR STATION | NINNEKAH, Grady, OK | Pass | State |
| 2019-08-29 | EOG RESOURCES INC / COLE FARMS 0916 1H PRODUCTION FACILITY | BLANCHARD, McClain, OK | Pass | State |
| 2019-08-29 | EOG RESOURCES INC / COLE FARMS 0916 1H PRODUCTION FACILITY | BLANCHARD, McClain, OK | Pass | State |
| 2019-08-29 | COLUMBIA GAS TRANS CORP/FORKS TWP FAC EASTON CTA | EASTON, Northampton, PA | Pass | State |
| 2019-08-29 | MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file | MARION HEIGHTS, Northumberland, PA | Pass | State |
| 2019-08-29 | TEXAS EASTERN TRANS LP/BEDFORD STA | BEDFORD, Bedford, PA | Pass | State |
| 2019-08-29 | ALTA PERFORMANCE MATERIALS US, LLC | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2019-08-29 | NUCOR CORPORATION - DARLINGTON PLANT | DARLINGTON, Darlington, SC | Pass | State |
| 2019-08-29 | BRIDGEPORT GAS PLANT | BRIDGEPORT, Wise, TX | Pass | State |
| 2019-08-29 | BRIDGEPORT GAS PLANT | BRIDGEPORT, Wise, TX | Pass | State |
| 2019-08-29 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2019-08-29 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2019-08-29 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2019-08-29 | GLOBALFOUNDRIES US 2 LLC | ESSEX, Chittenden, VT | Pass | State |
| 2019-08-29 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-08-29 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-08-29 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2019-08-29 | PUGET SOUND ENERGY - ENCOGEN | BELLINGHAM, Whatcom, WA | Pass | Local |
| 2019-08-29 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2019-08-29 | GREDE LLC - LIBERTY — high-priority violation on file | WAUWATOSA, Monroe, WI | Pass | State |
| 2019-08-29 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2019-08-29 | BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2019-08-29 | BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2019-08-28 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2019-08-28 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2019-08-28 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2019-08-28 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2019-08-28 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2019-08-28 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | Pass | State |
| 2019-08-28 | TR MILLER MILL CO INC | BREWTON, Escambia, AL | Pass | State |
| 2019-08-28 | ALABAMA POWER COMPANY | WILSONVILLE, Shelby, AL | Pass | State |
| 2019-08-28 | SHELBY COUNTY COMMISSION | COLUMBIANA, Shelby, AL | Pass | State |
| 2019-08-28 | DESOTO GATHERING COMPANY, LLC - PHILLIPS MOUNTAIN CPF-2 | CLEVELAND, Conway, AR | Pass | State |
| 2019-08-28 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-2 | QUITMAN, Faulkner, AR | Pass | State |
| 2019-08-28 | SANTA ROSA WATER - LAGUNA TREATMENT PLANT — high-priority violation on file | SANTA ROSA, Sonoma, CA | Pass | Local |
| 2019-08-28 | ROSEVILLE ELECTRIC, ENERGY PARK | ROSEVILLE, Placer, CA | Fail | Local |
| 2019-08-28 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-28 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-08-28 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.