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 |
|---|---|---|---|---|
| 2019-08-08 | KOKOSING MATERIALS INC PLANT NO 517 | WOOSTER, Wayne, OH | Pass | State |
| 2019-08-08 | KOKOSING MATERIALS INC PLANT NO 517 | WOOSTER, Wayne, OH | Pass | State |
| 2019-08-08 | KOKOSING MATERIALS INC PLANT NO 517 | WOOSTER, Wayne, OH | Pass | State |
| 2019-08-08 | KOKOSING MATERIALS INC PLANT NO 517 | WOOSTER, Wayne, OH | Pass | State |
| 2019-08-08 | KOKOSING MATERIALS INC PLANT NO 517 | WOOSTER, Wayne, OH | Pass | State |
| 2019-08-08 | AMRIZE CEMENT INC. | PAULDING, Paulding, OH | Pass | State |
| 2019-08-08 | AMRIZE CEMENT INC. | PAULDING, Paulding, OH | Pass | State |
| 2019-08-08 | AMRIZE CEMENT INC. | PAULDING, Paulding, OH | Pass | State |
| 2019-08-08 | AMRIZE CEMENT INC. | PAULDING, Paulding, OH | Pass | State |
| 2019-08-08 | AMRIZE CEMENT INC. | PAULDING, Paulding, OH | Pass | State |
| 2019-08-08 | ESSITY OPERATIONS WAUSAU LLC | MIDDLETOWN, Butler, OH | Pass | State |
| 2019-08-08 | ESSITY OPERATIONS WAUSAU LLC | MIDDLETOWN, Butler, OH | Pass | State |
| 2019-08-08 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / HILLSDALE COMPRESSOR STATION | ENID, Garfield, OK | Pass | State |
| 2019-08-08 | MARKWEST OKLAHOMA GAS CO LLC / DOVER COMPRESSOR STATION | DOVER, Kingfisher, OK | Pass | State |
| 2019-08-08 | MARKWEST OKLAHOMA GAS CO LLC / DOVER COMPRESSOR STATION | DOVER, Kingfisher, OK | Pass | State |
| 2019-08-08 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / FISHER COMPRESSOR STATION | CHESTER, Major, OK | Pass | State |
| 2019-08-08 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / CANTON COMPRESSOR STATION | FAIRVIEW, Major, OK | Pass | State |
| 2019-08-08 | MARKWEST OKLAHOMA GAS CO LLC / MYER MOUNTAIN COMPRESSOR STATION — high-priority violation on file | SCIPIO, Pittsburg, OK | Pass | State |
| 2019-08-08 | MARKWEST OKLAHOMA GAS CO LLC / MYER MOUNTAIN COMPRESSOR STATION — high-priority violation on file | SCIPIO, Pittsburg, OK | Pass | State |
| 2019-08-08 | DERRY CONST CO INC/DELMONT PLT | DELMONT, Westmoreland, PA | Fail | State |
| 2019-08-08 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2019-08-08 | NUSTAR PIPELINE OPERATING PARTNERSHIP LP - MITCHELL | MITCHELL, Davison, SD | Pass | State |
| 2019-08-08 | RED CEDAR GATHERING COMPANY - SPRING CREEK COMPRESSOR STATION | IGNACIO, La Plata, CO | Pass | State |
| 2019-08-08 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | N/A | State |
| 2019-08-08 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | N/A | State |
| 2019-08-08 | GRAYMONT (WI) LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Pass | State |
| 2019-08-08 | WISCONSIN ELECTRIC POWER COMPANY (DBA WE ENERGIES) - ROTHSCHILD BIOMASS COGENERA — high-priority violation on file | ROTHSCHILD, Marathon, WI | Pass | State |
| 2019-08-08 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2019-08-08 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2019-08-08 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MOBLEY GAS PLANT | SMITHFIELD, Wetzel, WV | Pass | State |
| 2019-08-08 | BUCKNUM BENTONITE PLANT (TOLSA WYOMING BENTONITE CORP.) | CASPER, Natrona, WY | Pass | State |
| 2019-08-08 | BUCKNUM BENTONITE PLANT (TOLSA WYOMING BENTONITE CORP.) | CASPER, Natrona, WY | Fail | State |
| 2019-08-07 | SCOTCH GULF LUMBER LLC | FULTON, Clarke, AL | Pass | State |
| 2019-08-07 | SCOTCH GULF LUMBER LLC | FULTON, Clarke, AL | Pass | State |
| 2019-08-07 | CIRCLE K TERMINAL ALABAMA LLC (OLD BAMA TERMINAL) | BIRMINGHAM, Jefferson, AL | Pass | Local |
| 2019-08-07 | DESOTO GATHERING CO, LLC-ALTOM CPF--1 | DRASCO, Cleburne, AR | Pass | State |
| 2019-08-07 | DESOTO GATHERING COMPANY, LLC - YOGI CPF-2 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2019-08-07 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2019-08-07 | BURBANK CITY, BURBANK WATER & POWER | BURBANK, Los Angeles, CA | Pass | Local |
| 2019-08-07 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pending | Local |
| 2019-08-07 | DISNEYLAND RESORT | ANAHEIM, Orange, CA | Pass | Local |
| 2019-08-07 | DISNEYLAND RESORT | ANAHEIM, Orange, CA | Pass | Local |
| 2019-08-07 | CALIFORNIA STEEL INDUSTRIES INC — high-priority violation on file | FONTANA, San Bernardino, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | OLAM WEST COAST INC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-08-07 | LINN OPERATING INC | KERN COUNTY, Kern, CA | Pass | Local |
| 2019-08-07 | LINN OPERATING INC | KERN COUNTY, Kern, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2019-08-07 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2019-08-07 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2019-08-07 | SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file | WELDONA, Morgan, CO | Pass | State |
| 2019-08-07 | SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file | WELDONA, Morgan, CO | Pass | State |
| 2019-08-07 | NOBLE ENERGY - LC22-A ECONODE T9N-R59W-S | RAYMER (NEW RAYMER) 10.7 MI. N, Weld, CO | Pass | State |
| 2019-08-07 | NORWICH / WPCF | NORWICH, New London, CT | Pass | State |
| 2019-08-07 | BROWARD COUNTY WATER/WASTEWATER SERVICES | POMPANO BEACH, Broward, FL | Pass | State |
| 2019-08-07 | BROWARD COUNTY WATER/WASTEWATER SERVICES | POMPANO BEACH, Broward, FL | Pass | State |
| 2019-08-07 | TITAN FLORIDA LLC | MEDLEY, Miami-Dade, FL | Pass | State |
| 2019-08-07 | MOSAIC FERTILIZER, LLC | RIVERVIEW, Hillsborough, FL | Pass | State |
| 2019-08-07 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-08-07 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-08-07 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-08-07 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2019-08-07 | HALIFAX PAVING, INC. | ORMOND BEACH, Volusia, FL | Pass | State |
| 2019-08-07 | LANGBOARD OSB, QUITMAN | QUITMAN, Brooks, GA | Pass | State |
| 2019-08-07 | LANGBOARD OSB, QUITMAN | QUITMAN, Brooks, GA | Pass | State |
| 2019-08-07 | KM PHOENIX HOLDINGS-DORAVILLE TERMINAL | DORAVILLE, DeKalb, GA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.