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 |
|---|---|---|---|---|
| 2019-12-11 | CITY OF CLOVIS - LANDFILL | CLOVIS, Fresno, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-12-11 | PUBLIC SERVICE CO - HAYDEN PLT | HAYDEN, Routt, CO | Pass | State |
| 2019-12-11 | ALGONQUIN GAS TRANSMISSION, LLC - CROMWELL COMPRESSOR STATION | CROMWELL, Middlesex, CT | Pass | State |
| 2019-12-11 | NORWICH PUBLIC UTILITIES / ELECTRIC | NORWICH, New London, CT | Pass | State |
| 2019-12-11 | GROWER DIRECT, INC | SOMERS, Tolland, CT | Pass | State |
| 2019-12-11 | MIAMI-DADE WATER AND SEWER DEPARTMENT | HIALEAH, Miami-Dade, FL | Pass | State |
| 2019-12-11 | MIAMI-DADE WATER AND SEWER DEPARTMENT | HIALEAH, Miami-Dade, FL | Pass | State |
| 2019-12-11 | SEMINOLE ELECTRIC COOPERATIVE, INC. | BOWLING GREEN, Hardee, FL | Pass | State |
| 2019-12-11 | SEMINOLE ELECTRIC COOPERATIVE, INC. | BOWLING GREEN, Hardee, FL | Pass | State |
| 2019-12-11 | TRANSCO COMPRESSOR STATION 116 | WHITESBURG, Carroll, GA | Pass | State |
| 2019-12-11 | TRANSCO COMPRESSOR STATION 116 | WHITESBURG, Carroll, GA | Pass | State |
| 2019-12-11 | THE KEEP CAMPUS | LITHIA SPRINGS, Douglas, GA | Pass | State |
| 2019-12-11 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2019-12-11 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2019-12-11 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2019-12-11 | GA POWER CO PLT MCINTOSH | RINCON, Effingham, GA | Pass | State |
| 2019-12-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-12-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-12-11 | HARTWELL ENERGY FACILITY | HARTWELL, Hart, GA | Pass | State |
| 2019-12-11 | CHEMTALL INCORPORATED/FLOCRYL LLC - RICEBORO — high-priority violation on file | RICEBORO, Liberty, GA | Pass | State |
| 2019-12-11 | CHEMTALL INCORPORATED/FLOCRYL LLC - RICEBORO — high-priority violation on file | RICEBORO, Liberty, GA | Fail | State |
| 2019-12-11 | HEALTHY PET — high-priority violation on file | JESUP, Wayne, GA | Pass | State |
| 2019-12-11 | HEALTHY PET — high-priority violation on file | JESUP, Wayne, GA | Pass | State |
| 2019-12-11 | HEALTHY PET — high-priority violation on file | JESUP, Wayne, GA | Pass | State |
| 2019-12-11 | GRACE PACIFIC - KAPAA QUARRY | KAILUA, Honolulu, HI | Pass | State |
| 2019-12-11 | HC&D - PUUNENE | PUUNENE, Maui, HI | Pass | State |
| 2019-12-11 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Pass | State |
| 2019-12-11 | CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file | SERGEANT BLUFF, Woodbury, IA | Fail | State |
| 2019-12-11 | RUVEON - SODA SPRINGS PLANT (TV FACILITY) | SODA SPRINGS, Caribou, ID | Fail | State |
| 2019-12-11 | RUVEON - SODA SPRINGS PLANT (TV FACILITY) | SODA SPRINGS, Caribou, ID | Fail | State |
| 2019-12-11 | CLARIOS LLC | GENEVA, Kane, IL | Pass | State |
| 2019-12-11 | CLARIOS LLC | GENEVA, Kane, IL | Pass | State |
| 2019-12-11 | CITY WATER LIGHT & POWER | SPRINGFIELD, Sangamon, IL | Pass | State |
| 2019-12-11 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-12-11 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-12-11 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-12-11 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-12-11 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-12-11 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2019-12-11 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2019-12-11 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2019-12-11 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2019-12-11 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2019-12-11 | CARGILL INC — high-priority violation on file | HAMMOND, Lake, IN | Pass | State |
| 2019-12-11 | CARGILL INC — high-priority violation on file | HAMMOND, Lake, IN | Pass | State |
| 2019-12-11 | CARGILL INC — high-priority violation on file | HAMMOND, Lake, IN | Pass | State |
| 2019-12-11 | SMITHFIELD PACKAGED MEATS CORPORATION | PERU, Miami, IN | Pass | State |
| 2019-12-11 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2019-12-11 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2019-12-11 | RIVER ROCK OPERATING - GRAYBILL STATION (DEHY)(AIR) | MOUND VALLEY, Labette, KS | Pass | State |
| 2019-12-11 | ASH GROVE AGGREGATES (MASTER EQUIP LIST)(AIR) | PORTABLE, Undetermined, KS | Pass | State |
| 2019-12-11 | DTE ELECTRIC COMPANY - MONROE POWER PLANT | MONROE, Monroe, MI | Pass | State |
| 2019-12-11 | PINE TREE ACRES, INC. | LENOX TOWNSHIP, Macomb, MI | Pending | State |
| 2019-12-11 | FLINT HILLS RESOURCES PINE BEND REFINERY | ROSEMOUNT, Dakota, MN | Pass | State |
| 2019-12-11 | AL-CORN CLEAN FUEL LLC | CLAREMONT, Dodge, MN | Fail | State |
| 2019-12-11 | GOLDEN TRIANGLE ENERGY LLC | CRAIG, Holt, MO | Pass | State |
| 2019-12-11 | ARCWOOD ENVIRONMENTAL - JOPLIN INC | CARTHAGE, Jasper, MO | Pending | State |
| 2019-12-11 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-11 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-11 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-11 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-11 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | N/A | State |
| 2019-12-11 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | N/A | State |
| 2019-12-11 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pending | State |
| 2019-12-11 | ELECTRIC GLASS FIBER AMERICA, LLC | SHELBY, Cleveland, NC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.