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 |
|---|---|---|---|---|
| 2019-10-18 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2019-10-18 | DUKE ENERGY PROGRESS LLC - HB ROBINSON DARLINGTON ELECTRIC POWER PLANT | HARTSVILLE, Darlington, SC | Pass | State |
| 2019-10-18 | GREEN NATURAL VENTURES, LLC LISBON (FORMERLY PARADOX MIDSTREAM) | UTAH, Undetermined, UT | Pass | State |
| 2019-10-18 | ALIGNED ENERGY DATA CENTERS (ASHBURN), LLC | ASHBURN, Loudoun, VA | Pass | State |
| 2019-10-17 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2019-10-17 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2019-10-17 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2019-10-17 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2019-10-17 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2019-10-17 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2019-10-17 | AMERICAN ELECTRIC POWER SERVICE CORPORATION (JOHN W. TURK JR. POWER PLANT) | FULTON, Hempstead, AR | Pass | State |
| 2019-10-17 | FREEPORT-MCMORAN - SAFFORD OPERATIONS | SAFFORD, Graham, AZ | Pass | State |
| 2019-10-17 | PRINTPACK INC | PRESCOTT VALLEY, Yavapai, AZ | Pass | State |
| 2019-10-17 | EL PASO NATURAL GAS CO - SELIGMAN COMPRESSOR STATION | SELIGMAN, Yavapai, AZ | Pass | State |
| 2019-10-17 | REAL ALLOY ARIZONA | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2019-10-17 | CITY OF SANTA CLARA — high-priority violation on file | SANTA CLARA, Santa Clara, CA | Pending | Local |
| 2019-10-17 | OC WASTE & RECYCLING, COYOTE | NEWPORT COAST, Orange, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2019-10-17 | SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file | COMMERCE CITY, Adams, CO | N/A | State |
| 2019-10-17 | CRESTONE PEAK - BIG SANDY 3-65 36-31 1D | AURORA, Adams, CO | Pass | State |
| 2019-10-17 | NOBLE - WELLS RANCH STATE AF08 ECONODE | KERSEY, Weld, CO | Pass | State |
| 2019-10-17 | QUIKRETE CONSTRUCTION MATERIALS, LLC | NEWBERRY, Alachua, FL | Pass | State |
| 2019-10-17 | KRAFT HEINZ FOODS COMPANY | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-17 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-17 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-17 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-17 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-17 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-17 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2019-10-17 | ORLANDO UTILITIES COMMISSION | ORLANDO, Orange, FL | Pass | State |
| 2019-10-17 | ARCHER FOREST PRODUCTS, LLC | NAHUNTA, Brantley, GA | N/A | State |
| 2019-10-17 | ARCHER FOREST PRODUCTS, LLC | NAHUNTA, Brantley, GA | N/A | State |
| 2019-10-17 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2019-10-17 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2019-10-17 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2019-10-17 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2019-10-17 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2019-10-17 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2019-10-17 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2019-10-17 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2019-10-17 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2019-10-17 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2019-10-17 | PAR - HAWAII REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2019-10-17 | AMALGAMATED SUGAR COMPANY - NAMPA | NAMPA, Canyon, ID | Pass | State |
| 2019-10-17 | HK CONTRACTORS INC 00003 | IDAHO FALLS, Bonneville, ID | Pass | State |
| 2019-10-17 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2019-10-17 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2019-10-17 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
| 2019-10-17 | POET BIOREFINING PORTLAND LLC | PORTLAND, Jay, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.