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 |
|---|---|---|---|---|
| 2019-09-26 | WEST DEPTFORD ENERGY LLC | WEST DEPTFORD, TOWNSHIP OF, Gloucester, NJ | Pass | State |
| 2019-09-26 | PLANTVIEW COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2019-09-26 | ASCENT RESOURCES - UTICA LLC - GIL LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2019-09-26 | ASCENT RESOURCES - UTICA LLC - GIL LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2019-09-26 | THE MEDICAL CENTER COMPANY | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-09-26 | THE MEDICAL CENTER COMPANY | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-09-26 | CARGILL, INCORPORATED - SALT DIVISION | AKRON, Summit, OH | Pass | State |
| 2019-09-26 | GENERAL SHALE BRICK INC / GSBI PLANT 68 DBA RED RIVER BRICK — high-priority violation on file | MUSKOGEE, Muskogee, OK | Pass | State |
| 2019-09-26 | PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 3 | QUINTON, Pittsburg, OK | Pass | State |
| 2019-09-26 | PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 3 | QUINTON, Pittsburg, OK | Pass | State |
| 2019-09-26 | ENTEK INTERNATIONAL, LLC | LEBANON, Linn, OR | Pass | State |
| 2019-09-26 | RIVERBEND LANDFILL CO. — high-priority violation on file | MCMINNVILLE, Yamhill, OR | Pass | State |
| 2019-09-26 | TEXAS EASTERN TRANS LP/PERULACK STA | EAST WATERFORD, Juniata, PA | Pass | State |
| 2019-09-26 | EQM GATHERING OPCO LLC/STEELHEAD COMP STA | MARIANNA, Washington, PA | Pass | State |
| 2019-09-26 | BOISE CASCADE WOOD PRODUCTS, LLC — high-priority violation on file | CHESTER, Chester, SC | Pass | State |
| 2019-09-26 | ALLISON COMPRESSOR STATION — high-priority violation on file | DECATUR, Wise, TX | Pass | State |
| 2019-09-26 | ALLISON COMPRESSOR STATION — high-priority violation on file | DECATUR, Wise, TX | Pass | State |
| 2019-09-26 | ALLISON COMPRESSOR STATION — high-priority violation on file | DECATUR, Wise, TX | Pass | State |
| 2019-09-26 | ALLISON COMPRESSOR STATION — high-priority violation on file | DECATUR, Wise, TX | Pass | State |
| 2019-09-26 | ALLISON COMPRESSOR STATION — high-priority violation on file | DECATUR, Wise, TX | Pass | State |
| 2019-09-26 | ALLISON COMPRESSOR STATION — high-priority violation on file | DECATUR, Wise, TX | Pass | State |
| 2019-09-26 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2019-09-26 | HAYDEN TECHNOLOGIES, LLC. | LEESBURG, Loudoun, VA | Pass | State |
| 2019-09-26 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2019-09-26 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2019-09-25 | TAT-BLUE BUTTES COMPRESSOR STATION | MCKENZIE COUNTY, McKenzie, ND | Pass | U.S. EPA |
| 2019-09-25 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
| 2019-09-25 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2019-09-25 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2019-09-25 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2019-09-25 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2019-09-25 | NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file | RAGLAND, St. Clair, AL | Pass | State |
| 2019-09-25 | POWERSOUTH ENERGY COOPERATIVE INC | LEROY, Washington, AL | Pass | State |
| 2019-09-25 | INTERNATIONAL PAPER | PINE HILL, Wilcox, AL | Pass | State |
| 2019-09-25 | HEXION, INC. - HOPE PLANT | HOPE, Hempstead, AR | Pass | State |
| 2019-09-25 | AMERICAN KRAFT PAPER INDUSTRIES, LLC. | WHITE HALL, Jefferson, AR | Pass | State |
| 2019-09-25 | AMERICAN KRAFT PAPER INDUSTRIES, LLC. | WHITE HALL, Jefferson, AR | Pass | State |
| 2019-09-25 | LANXESS CORPORATION-SOUTH PLANT | EL DORADO, Union, AR | Pass | State |
| 2019-09-25 | DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-2 | CLINTON, Van Buren, AR | Pass | State |
| 2019-09-25 | SO CAL GAS CO | NORTHRIDGE, Los Angeles, CA | Pending | Local |
| 2019-09-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | Pass | Local |
| 2019-09-25 | NOBLE ENERGY - OSCAR Y10 ECONODE T2N-R64 | KEENESBURG 2.5 MI. NW OF, Weld, CO | Pass | State |
| 2019-09-25 | ALLAN MYERS, DELAWARE, INC - GEORGETOWN | GEORGETOWN, Sussex, DE | Pass | State |
| 2019-09-25 | ALLAN MYERS, DELAWARE, INC - GEORGETOWN | GEORGETOWN, Sussex, DE | Pass | State |
| 2019-09-25 | ALLAN MYERS, DELAWARE, INC - GEORGETOWN | GEORGETOWN, Sussex, DE | Fail | State |
| 2019-09-25 | ALLAN MYERS, DELAWARE, INC - GEORGETOWN | GEORGETOWN, Sussex, DE | Pass | State |
| 2019-09-25 | ALLAN MYERS, DELAWARE, INC - GEORGETOWN | GEORGETOWN, Sussex, DE | Pass | State |
| 2019-09-25 | CITGO PETROLEUM CORPORATION | TAMPA, Hillsborough, FL | Pass | State |
| 2019-09-25 | CITY OF LAKE WORTH BEACH UTILITIES | LAKE WORTH, Palm Beach, FL | Pass | State |
| 2019-09-25 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2019-09-25 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-09-25 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-09-25 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-09-25 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2019-09-25 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2019-09-25 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2019-09-25 | MARTA - PERRY BOULEVARD CNG STATION | ATLANTA, Fulton, GA | Pass | State |
| 2019-09-25 | MARTA - PERRY BOULEVARD CNG STATION | ATLANTA, Fulton, GA | Pass | State |
| 2019-09-25 | MARTA - PERRY BOULEVARD CNG STATION | ATLANTA, Fulton, GA | Pass | State |
| 2019-09-25 | MARTA - PERRY BOULEVARD CNG STATION | ATLANTA, Fulton, GA | Pass | State |
| 2019-09-25 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2019-09-25 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2019-09-25 | IOWA STATE UNIVERSITY | AMES, Story, IA | Pass | State |
| 2019-09-25 | BRIGHAM YOUNG UNIVERSITY IDAHO — high-priority violation on file | REXBURG, Madison, ID | Pass | State |
| 2019-09-25 | HK CONTRACTORS INC 00207 | IDAHO FALLS, Bonneville, ID | Fail | State |
| 2019-09-25 | ADM QUINCY — high-priority violation on file | QUINCY, Adams, IL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.