EPA Air · stack tests by year
Air-emissions stack tests in 2017
- 27,755Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2017
- California 8,621
- Ohio 2,537
- Indiana 1,812
- Oklahoma 1,681
- Florida 1,608
- Georgia 1,298
- Pennsylvania 781
- Mississippi 663
- Arkansas 651
- Texas 538
- Alabama 510
- Iowa 430
- Washington 427
- Missouri 398
- Colorado 361
- Montana 332
- North Carolina 331
- West Virginia 285
- Wisconsin 285
- Michigan 268
- Minnesota 257
- Wyoming 235
- South Carolina 222
- Kansas 214
- Delaware 213
- Alaska 198
- Kentucky 184
- Louisiana 183
- Illinois 182
- Utah 180
- Tennessee 155
- Nebraska 152
- Virginia 142
- North Dakota 141
- New Jersey 132
- Connecticut 126
- Maine 122
- Oregon 113
- New York 99
- New Hampshire 95
- Hawaii 89
- Idaho 78
- Arizona 77
- Maryland 69
- Massachusetts 62
- South Dakota 58
- Nevada 56
- District of Columbia 35
- New Mexico 24
- Rhode Island 24
- Vermont 13
- Puerto Rico 8
Other years
Air-emissions stack tests recorded in 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-12-30 | HC&D - KAPAA QUARRY | KAILUA, Honolulu, HI | Pass | State |
| 2017-12-29 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA CAMPBELL POWER PLANT | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2017-12-29 | PAR - HAWAII REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2017-12-29 | PAR - REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2017-12-29 | INDIANA MUNICIPAL POWER AGENCY-WHITEWATER VALLEY GENERATING | RICHMOND, Wayne, IN | Fail | State |
| 2017-12-29 | INDIANA MUNICIPAL POWER AGENCY-WHITEWATER VALLEY GENERATING | RICHMOND, Wayne, IN | Pass | State |
| 2017-12-29 | GREEN PLAINS WOOD RIVER LLC — high-priority violation on file | WOOD RIVER, Hall, NE | Pass | State |
| 2017-12-29 | DEVON ENERGY PRODUCTION CO LP / NANCY 21 13N 9W 1H STATION | CALUMET, Canadian, OK | Pass | State |
| 2017-12-29 | DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 2314 1H | OKARCHE, Kingfisher, OK | Pass | State |
| 2017-12-29 | DEVON ENERGY PRODUCTION CO LP / THUNDER ROTHER 30 15N 9W 1H | OMEGA, Kingfisher, OK | Pass | State |
| 2017-12-29 | PUBLIC SERVICE COMPANY OF OKLAHOMA / PSO NORTHEASTERN POWER STATION — high-priority violation on file | OOLOGAH, Rogers, OK | Pass | State |
| 2017-12-28 | TEVA PHARMACEUTICALS | DAVIE, Broward, FL | Pass | State |
| 2017-12-28 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2017-12-28 | RTX CORPORATION | JUPITER, Palm Beach, FL | Pass | State |
| 2017-12-28 | RTX CORPORATION | JUPITER, Palm Beach, FL | Pass | State |
| 2017-12-28 | ET GATHERING & PROCESSING - HUGOTON #1 STATION (AIR) | HUGOTON, Haskell, KS | Pass | State |
| 2017-12-28 | CITY UTILITIES OF SPRINGFIELD MISSOURI JOHN TWITTY ENERGY CENTER — high-priority violation on file | SPRINGFIELD, Greene, MO | Pass | State |
| 2017-12-28 | VM BUYER LLC - STANDARD MINERALS DIVISION | ROBBINS, Moore, NC | Pass | State |
| 2017-12-28 | DUKE ENERGY PROGRESS, LLC - ROXBORO STEAM ELECTRIC PLANT | SEMORA, Person, NC | Pass | State |
| 2017-12-28 | BMAKK CORPORATION | OMAHA, Douglas, NE | Pass | State |
| 2017-12-28 | BMAKK CORPORATION | OMAHA, Douglas, NE | Pass | Local |
| 2017-12-28 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2017-12-28 | PRESIDIO PETROLEUM LLC / ANSPAUGH 1 24H | ELK CITY, Beckham, OK | Pass | State |
| 2017-12-28 | DEVON ENERGY PRODUCTION CO LP / TRINITY 33 PAD 1 | WATONGA, Blaine, OK | Pass | State |
| 2017-12-28 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2017-12-28 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2017-12-28 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2017-12-28 | PA DHS/SELINSGROVE CTR | SELINSGROVE, Snyder, PA | Pass | State |
| 2017-12-28 | TEXAS EASTERN TRANS LP/ARMAGH STA | NEW FLORENCE, Indiana, PA | Pass | State |
| 2017-12-28 | DIVERSIFIED PROD MARCHAND COMP STA | INDIANA, Indiana, PA | Pass | State |
| 2017-12-28 | BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2017-12-28 | CASPER REFINERY (HF SINCLAIR CASPER REFINING LLC) — high-priority violation on file | EVANSVILLE, Natrona, WY | Pass | State |
| 2017-12-27 | LA COUNTY SHERIFF'S DEPT | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2017-12-27 | LA COUNTY SHERIFF'S DEPT | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2017-12-27 | TEVA PHARMACEUTICALS | DAVIE, Broward, FL | Pass | State |
| 2017-12-27 | FORT DEARBORN COMPANY — high-priority violation on file | DAWSONVILLE, Dawson, GA | Pass | State |
| 2017-12-27 | EAGLE RIVER COAL PREP | HARRISBURG, Saline, IL | Pass | State |
| 2017-12-27 | ANDERSEN CORPORATION | BAYPORT, Washington, MN | Pass | State |
| 2017-12-27 | KAAPA PARTNERS AURORA LLC — high-priority violation on file | AURORA, Hamilton, NE | Pass | State |
| 2017-12-27 | CARGILL INC — high-priority violation on file | BLAIR, Washington, NE | Pass | State |
| 2017-12-27 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2017-12-27 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2017-12-27 | DEVON ENERGY PRODUCTION CO LP / BOND 1 3H | THOMAS, Custer, OK | Pass | State |
| 2017-12-27 | PRESIDIO PETROLEUM LLC / BARKER 1 12H | DURHAM, Roger Mills, OK | Pass | State |
| 2017-12-27 | DIVERSIFIED PROD LLC/BELL POINT COMP STA | APOLLO, Westmoreland, PA | Pass | State |
| 2017-12-27 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2017-12-26 | TESORO REFINING AND MARKETING CO — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2017-12-26 | UNIVERSITY OF SOUTHERN CALIFORNIA HEALTH | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2017-12-26 | THE QUIKRETE COMPANIES, LLC | MIAMI, Miami-Dade, FL | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Fail | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-12-26 | RED CEDAR GATHERING COMPANY - MIDWAY COMPRESSOR STATION | IGNACIO, La Plata, CO | Fail | State |
| 2017-12-26 | RED CEDAR GATHERING COMPANY - MIDWAY COMPRESSOR STATION | IGNACIO, La Plata, CO | Pass | State |
| 2017-12-23 | SHULTZ STEEL CO | SOUTH GATE, Los Angeles, CA | Pass | Local |
| 2017-12-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-22 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2017-12-22 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2017-12-22 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2017-12-22 | GIW INDUSTRIES, INC. | GROVETOWN, Columbia, GA | Pass | State |
| 2017-12-22 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Pass | State |
| 2017-12-22 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Pass | State |
| 2017-12-22 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Pass | State |
| 2017-12-22 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2017-12-22 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | Pass | State |
| 2017-12-22 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | Pass | State |
| 2017-12-22 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | Pass | State |
| 2017-12-22 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | Pass | State |
| 2017-12-22 | PPG - TESLIN | BARBERTON, Summit, OH | Pass | State |
| 2017-12-22 | PPG - TESLIN | BARBERTON, Summit, OH | Pass | State |
| 2017-12-22 | ATLAS OPERATING LLC / LEMARR 24 22N 20W 1H | WOODWARD, Woodward, OK | Pass | State |
| 2017-12-22 | SCRUBGRASS GENERATING PLT/VENANGO — high-priority violation on file | KENNERDELL, Venango, PA | Pass | State |
| 2017-12-22 | HOMER CITY GEN LP/CENTER TWP | HOMER CITY, Indiana, PA | Pass | State |
| 2017-12-22 | MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file | MARION HEIGHTS, Northumberland, PA | Pass | State |
| 2017-12-21 | COLORMASTERS INC | ALBERTVILLE, Marshall, AL | Pass | State |
| 2017-12-21 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2017-12-21 | LOMA LINDA UNIVERSITY | LOMA LINDA, San Bernardino, CA | Pass | Local |
| 2017-12-21 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-21 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-12-21 | FOSTER FOOD PRODUCTS — high-priority violation on file | LIVINGSTON, Merced, CA | Pass | Local |
| 2017-12-21 | FOSTER FOOD PRODUCTS — high-priority violation on file | LIVINGSTON, Merced, CA | Pass | Local |
| 2017-12-21 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2017-12-21 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2017-12-21 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.