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 |
|---|---|---|---|---|
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | Pass | Local |
| 2019-08-21 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | Pass | State |
| 2019-08-21 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | N/A | State |
| 2019-08-21 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2019-08-21 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2019-08-21 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2019-08-21 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2019-08-21 | DART CONTAINER OF GEORGIA | LITHONIA, DeKalb, GA | Pass | State |
| 2019-08-21 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2019-08-21 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2019-08-21 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2019-08-21 | PAR - REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2019-08-21 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-21 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2019-08-21 | VALERO RENEWABLE FUELS COMPANY. LLC D/B/A VALERO LAKOTA PLANT — high-priority violation on file | LAKOTA, Kossuth, IA | Pass | State |
| 2019-08-21 | NOVELIS ALR ALUMINUM, LLC (NOVELIS DAVENPORT CASTING) | DAVENPORT, Scott, IA | Pass | State |
| 2019-08-21 | IPL-PRAIRIE CREEK STATION | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2019-08-21 | WESTERN CONSTRUCTION 00604 | BOISE, Ada, ID | Pass | State |
| 2019-08-21 | EDWARD HINES JR. VA HOSPITAL — high-priority violation on file | HINES, Cook, IL | Pass | State |
| 2019-08-21 | SUNFLOWER ELECTRIC - HOLCOMB (AIR) | HOLCOMB, Finney, KS | Pass | State |
| 2019-08-21 | COLBY MUN. POWER PLANT (AIR) | COLBY, Thomas, KS | Pass | State |
| 2019-08-21 | ANR PIPELINE CO (MADISONVILLE COMPRESSOR STA) | MADISONVILLE, Hopkins, KY | Pass | State |
| 2019-08-21 | LOUISVILLE GAS & ELECTRIC COMPANY, MILL CREEK GENERATING STATION | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2019-08-21 | TARGA LA OPERATING LLC - ACADIA GAS PLANT | EGAN, Acadia, LA | Pass | State |
| 2019-08-21 | MERCER LLC | NORWOOD, TOWN OF, Norfolk, MA | Pass | State |
| 2019-08-21 | EAGLE POINT ENERGY CENTER, LLC | ORRINGTON, Penobscot, ME | Pass | State |
| 2019-08-21 | ARCWOOD ENVIRONMENTAL - JOPLIN INC | CARTHAGE, Jasper, MO | Pending | State |
| 2019-08-21 | MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE | DEKALB, Kemper, MS | Pass | State |
| 2019-08-21 | ERGON REFINING INC — high-priority violation on file | VICKSBURG, Warren, MS | Pass | State |
| 2019-08-21 | NORTHERN BORDER PIPELINE CO STA 1 | GLASGOW, Valley, MT | Pass | State |
| 2019-08-21 | MANE INGREDIENTS USA, INC. | MERRY HILL, Bertie, NC | Pass | State |
| 2019-08-21 | DNP IMAGINGCOMM AMERICA CORPORATION | CONCORD, Cabarrus, NC | Pass | State |
| 2019-08-21 | NPPD GERALD GENTLEMAN STATION | SUTHERLAND, Lincoln, NE | N/A | State |
| 2019-08-21 | SCHILLER STATION COMBUSTION TURBINE | PORTSMOUTH, Rockingham, NH | Pass | State |
| 2019-08-21 | ALAMO COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-08-21 | ALAMO COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-08-21 | RED HILLS GAS PROCESSING PLANT — high-priority violation on file | JAL, Lea, NM | Pass | State |
| 2019-08-21 | GOLDSTRIKE MINE | CARLIN, Eureka, NV | Pass | State |
| 2019-08-21 | GFS CHEMICALS INC | COLUMBUS, Franklin, OH | Pass | State |
| 2019-08-21 | GFS CHEMICALS INC | COLUMBUS, Franklin, OH | Pass | State |
| 2019-08-21 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | MARYSVILLE, Union, OH | Pass | State |
| 2019-08-21 | AUGUSTA COMPRESSOR FACILITY- UTICA GAS SERVICES, L.L.C. | EAST, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2019-08-21 | AUGUSTA COMPRESSOR FACILITY- UTICA GAS SERVICES, L.L.C. | EAST, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2019-08-21 | AUGUSTA COMPRESSOR FACILITY- UTICA GAS SERVICES, L.L.C. | EAST, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2019-08-21 | AUGUSTA COMPRESSOR FACILITY- UTICA GAS SERVICES, L.L.C. | EAST, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2019-08-21 | AUGUSTA COMPRESSOR FACILITY- UTICA GAS SERVICES, L.L.C. | EAST, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2019-08-21 | AUGUSTA COMPRESSOR FACILITY- UTICA GAS SERVICES, L.L.C. | EAST, TOWNSHIP OF, Carroll, OH | Pass | State |
| 2019-08-21 | ASCENT RESOURCES - UTICA LLC - RECTOR C RCH GR | SENECAVILLE, Guernsey, OH | Pass | State |
| 2019-08-21 | ASCENT RESOURCES - UTICA LLC - RECTOR C RCH GR | SENECAVILLE, Guernsey, OH | Pass | State |
| 2019-08-21 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2019-08-21 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2019-08-21 | MELVIN STONE - UNIT #2202322 - PORTABLE | NEW HOLLAND, Pickaway, OH | Pass | State |
| 2019-08-21 | EMERY OLEOCHEMICALS LLC | CINCINNATI, Hamilton, OH | Pass | State |
| 2019-08-21 | SIKA CORPORATION | STREETSBORO, Portage, OH | Pass | State |
| 2019-08-21 | CONTINENTAL RESOURCES / JANTZ FAMILY 1 33H WALTERS WEST 1 34H | TABLER, Grady, OK | Pass | State |
| 2019-08-21 | CONTINENTAL RESOURCES / PYLE 2 36 25XHW | TABLER, Grady, OK | Pass | State |
| 2019-08-21 | ASSOCIATED ELECTRIC COOPERATIVE INC / CHOUTEAU POWER PLANT — high-priority violation on file | CHOUTEAU, Mayes, OK | Pass | State |
| 2019-08-21 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2019-08-21 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2019-08-21 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2019-08-21 | MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file | MARION HEIGHTS, Northumberland, PA | Pass | State |
| 2019-08-21 | WHEELABRATOR FALLS INC/FALLS TWP — high-priority violation on file | MORRISVILLE, Bucks, PA | Pass | State |
| 2019-08-21 | ADVANSIX (FORMERLY HONEYWELL/FRANKFORD PLT) — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2019-08-21 | CONSTELLATION GENERATION CO/DELAWARE STA | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2019-08-21 | LOCKHART POWER COMPANY | WELLFORD, Spartanburg, SC | Pass | State |
| 2019-08-21 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2019-08-21 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2019-08-21 | GEORGIA PACIFIC BROADWAY LLC | GREEN BAY, Brown, WI | Pass | State |
| 2019-08-21 | CHARTER AARROWCAST | SHAWANO, Sheboygan, WI | Pass | State |
| 2019-08-21 | THE CHEMOURS COMPANY FC, LLC, WASHINGTON WORKS — high-priority violation on file | WASHINGTON, Wood, WV | Pass | State |
| 2019-08-21 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | Fail | State |
| 2019-08-21 | ROCK SPRINGS COAL CALCINING PLANT (P4 PRODUCTION) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.