EPA Air · stack tests by year
Air-emissions stack tests in 2018
- 25,145Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2018
- California 7,098
- Ohio 2,476
- Oklahoma 1,684
- Indiana 1,605
- Florida 1,563
- Georgia 1,137
- Pennsylvania 813
- Alabama 645
- Texas 611
- Mississippi 598
- Arkansas 555
- Iowa 464
- Missouri 414
- Washington 394
- Colorado 353
- Wisconsin 280
- Montana 269
- North Carolina 261
- Michigan 259
- Wyoming 253
- South Carolina 252
- Minnesota 218
- Kentucky 200
- Kansas 195
- Delaware 194
- Alaska 178
- Illinois 165
- Nebraska 152
- Utah 137
- West Virginia 137
- Tennessee 129
- North Dakota 117
- Virginia 116
- New York 116
- Connecticut 114
- Nevada 101
- New Jersey 100
- Maine 88
- New Hampshire 83
- Oregon 83
- Idaho 77
- Hawaii 77
- South Dakota 67
- Arizona 61
- Maryland 58
- Louisiana 54
- Massachusetts 41
- District of Columbia 33
- New Mexico 31
- Vermont 20
- Rhode Island 10
- Puerto Rico 9
Other years
Air-emissions stack tests recorded in 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-09-19 | ET GATHERING PROCESSING LLC / WHEATLAND COMPRESSOR STATION | HOPETON, Woods, OK | Pass | State |
| 2018-09-19 | EASTERN GAS TRANS & STORAGE INC/FINNEFROCK STA | RENOVO, Clinton, PA | Pass | State |
| 2018-09-19 | CLEVELAND CLIFFS STEELTON LLC/STEELTON | STEELTON, Dauphin, PA | Pass | State |
| 2018-09-19 | US GYPSUM CO/WASHINGTONVILLE PLT — high-priority violation on file | DANVILLE, Montour, PA | Fail | State |
| 2018-09-19 | EQM GATHERING OPCO LLC/CALLISTO COMP STA | SYCAMORE, Greene, PA | Pass | State |
| 2018-09-19 | LACKAWANNA ENERGY CTR LLC/JESSUP — high-priority violation on file | JESSUP, Lackawanna, PA | Pass | State |
| 2018-09-19 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2018-09-19 | POET BIOREFINING - GROTON | GROTON, Brown, SD | Pass | State |
| 2018-09-19 | TENNESSEE VALLEY AUTHORITY (TVA) - KINGSTON FOSSIL PLANT — high-priority violation on file | HARRIMAN, Roane, TN | Pass | State |
| 2018-09-19 | ALAMO CEMENT 1604 PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2018-09-19 | ASH GROVE CEMENT | MIDLOTHIAN, Ellis, TX | N/A | State |
| 2018-09-19 | CHEMOURS FC | LA PORTE, Harris, TX | Fail | State |
| 2018-09-19 | CHEMOURS FC | LA PORTE, Harris, TX | Fail | State |
| 2018-09-19 | CHEMOURS FC | LA PORTE, Harris, TX | Fail | State |
| 2018-09-19 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | Pass | Local |
| 2018-09-19 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | Pass | Local |
| 2018-09-19 | GRAYMONT WESTERN LIME INC — high-priority violation on file | GREEN BAY, Brown, WI | Pass | State |
| 2018-09-19 | FLINT HILLS RESOURCES PINE BEND LLC - JUNCTION CITY TERMINAL | JUNCTION CITY, Price, WI | Pass | State |
| 2018-09-19 | WAUPACA FOUNDRY INC - PLANT 1 | WAUPACA, Waushara, WI | Pass | State |
| 2018-09-19 | QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file | MARTINSBURG, Berkeley, WV | Pass | State |
| 2018-09-19 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | Pass | State |
| 2018-09-19 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | SWEETWATER COUNTY, Sweetwater, WY | Fail | State |
| 2018-09-19 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-09-18 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
| 2018-09-18 | SOUTHERN NATURAL GAS | AUBURN, Lee, AL | Pass | State |
| 2018-09-18 | SOUTHERN NATURAL GAS | AUBURN, Lee, AL | Pass | State |
| 2018-09-18 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2018-09-18 | DELTA ASPHALT OF ARKANSAS, INC. | OSCEOLA, Mississippi, AR | Pass | State |
| 2018-09-18 | WESTERN REGIONAL LANDFILL | LINCOLN, Placer, CA | Pass | Local |
| 2018-09-18 | AIR PRODUCTS MANUFACTURING, LLC — high-priority violation on file | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-09-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | Pass | Local |
| 2018-09-18 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2018-09-18 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2018-09-18 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2018-09-18 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-18 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-18 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-18 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-18 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-18 | JEFFERSON COUNTY COMPRESSOR STATION | WRENS, Jefferson, GA | Pass | State |
| 2018-09-18 | ALUDYNE COLUMBUS LLC | COLUMBUS, Muscogee, GA | Pass | State |
| 2018-09-18 | PAR - REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Fail | State |
| 2018-09-18 | ROQUETTE AMERICA INC — high-priority violation on file | KEOKUK, Lee, IA | Pass | State |
| 2018-09-18 | ROQUETTE AMERICA INC — high-priority violation on file | KEOKUK, Lee, IA | Pass | State |
| 2018-09-18 | CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file | SHENANDOAH, Page, IA | Pass | State |
| 2018-09-18 | MAGELLAN PIPELINE CO LP-SIOUX CITY | SIOUX CITY, Woodbury, IA | Pass | State |
| 2018-09-18 | ARCHER DANIELS MIDLAND DM SOYBEAN PLANT | DES MOINES, Polk, IA | Fail | Local |
| 2018-09-18 | WAUKEGAN ELECTRIC GENERATING STATION | WAUKEGAN, Lake, IL | Pass | State |
| 2018-09-18 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2018-09-18 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2018-09-18 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
| 2018-09-18 | GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file | ROANOKE, Huntington, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in 2018. It lists 25,145 stack tests recorded nationwide in 2018.