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 |
|---|---|---|---|---|
| 2018-11-16 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-16 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-16 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2018-11-16 | FLINT HILLS RESOURCES PINE BEND REFINERY | ROSEMOUNT, Dakota, MN | Pass | State |
| 2018-11-16 | UPM BLANDIN PAPER MILL | GRAND RAPIDS, Itasca, MN | Pass | State |
| 2018-11-16 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pending | State |
| 2018-11-16 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pending | State |
| 2018-11-16 | ROUGH RIDER BAKKEN G&P LLC, A SUBSIDIARY OF ENERGY TRANSFER, LP - WILD BASIN GAS | WATFORD CITY, McKenzie, ND | Pass | State |
| 2018-11-16 | EQUINOR PIPELINES LLC-FOUR WAY COMPRESSOR STATION | STANLEY, Mountrail, ND | Pass | State |
| 2018-11-16 | NPPD GERALD GENTLEMAN STATION | SUTHERLAND, Lincoln, NE | Pass | State |
| 2018-11-16 | NPPD GERALD GENTLEMAN STATION | SUTHERLAND, Lincoln, NE | Pass | State |
| 2018-11-16 | TRAILWAY WOOD II | DUNDEE, Tuscarawas, OH | Pass | State |
| 2018-11-16 | TRAILWAY WOOD II | DUNDEE, Tuscarawas, OH | Pass | State |
| 2018-11-16 | TRAILWAY WOOD II | DUNDEE, Tuscarawas, OH | Pass | State |
| 2018-11-16 | MARTIN MARIETTA MAGNESIA SPECIALTIES INC. | WOODVILLE, Sandusky, OH | Pass | State |
| 2018-11-16 | ASCENT RESOURCES - UTICA LLC - SHIPMAN WLS GR | LORE CITY, Guernsey, OH | Pass | State |
| 2018-11-16 | ASCENT RESOURCES - UTICA LLC - SHIPMAN WLS GR | LORE CITY, Guernsey, OH | Pass | State |
| 2018-11-16 | ASCENT RESOURCES - UTICA LLC - SHIPMAN WLS GR | LORE CITY, Guernsey, OH | Pass | State |
| 2018-11-16 | BCE MACH LLC / DEAN 16 24 11 1H STA | CARMEN, Alfalfa, OK | Pass | State |
| 2018-11-16 | CONTINENTAL CARBON CO / CARBON BLACK PRODUCTION FACILITY — high-priority violation on file | PONCA CITY, Kay, OK | Pass | State |
| 2018-11-16 | WOODGRAIN INC/FIBER DIV PA | TOWANDA, Bradford, PA | Pass | State |
| 2018-11-16 | JOHNSON MATTHEY/WAYNE PLT | WAYNE, Chester, PA | Pass | State |
| 2018-11-16 | FRANKLIN & MARSHALL COLL/LANCASTER | LANCASTER, Lancaster, PA | Pass | State |
| 2018-11-16 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2018-11-16 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2018-11-16 | PHILLIPS 66 | FERNDALE, Whatcom, WA | Pass | Local |
| 2018-11-16 | ARDAGH GLASS INC. | SEATTLE, King, WA | Pass | Local |
| 2018-11-16 | ASH GROVE CEMENT COMPANY | SEATTLE, King, WA | Pass | Local |
| 2018-11-15 | ARROW PIPELINE STATION #7 | DUNN COUNTY, Dunn, ND | Pass | U.S. EPA |
| 2018-11-15 | WILLIAMS MOBILE BAY PRODUCER SERVICES, LLC | CODEN, Mobile, AL | Pass | State |
| 2018-11-15 | WILLIAMS MOBILE BAY PRODUCER SERVICES, LLC | CODEN, Mobile, AL | Pass | State |
| 2018-11-15 | SCOTCH PLYWOOD CO | BEATRICE, Monroe, AL | Pass | State |
| 2018-11-15 | CER GENERATION LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2018-11-15 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-4 | DAMASCUS, Van Buren, AR | Pass | State |
| 2018-11-15 | DESOTO GATHERING COMPANY, LLC - YELLOWSTONE CPF-3 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2018-11-15 | RAZORBACK GATHERING COMPANY, LLC. - ROSE BUD COMPRESSOR STATION | SEARCY, White, AR | Pass | State |
| 2018-11-15 | RAZORBACK GATHERING COMPANY, LLC. - ROSE BUD COMPRESSOR STATION | SEARCY, White, AR | Pass | State |
| 2018-11-15 | RAZORBACK GATHERING COMPANY, LLC. - ROSE BUD COMPRESSOR STATION | SEARCY, White, AR | Pass | State |
| 2018-11-15 | LUNDAY-THAGARD CO DBA WORLD OIL REFINING — high-priority violation on file | SOUTH GATE, Los Angeles, CA | Pending | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | Pass | Local |
| 2018-11-15 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-15 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-15 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-15 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | Pass | Local |
| 2018-11-15 | AVAGO TECHNOLOGIES WIRELESS (USA) MANUF. | FORT COLLINS, Larimer, CO | Fail | State |
| 2018-11-15 | LARAMIE ENERGY - MVS COMPRESSOR STATION | COLLBRAN 10.8 MI. E OF, Mesa, CO | Pass | State |
| 2018-11-15 | QUANTUM BIOPOWER SOUTHINGTON LLC | SOUTHINGTON, Hartford, CT | Pass | State |
| 2018-11-15 | QUIKRETE CONSTRUCTION MATERIALS, LLC | NEWBERRY, Alachua, FL | Pass | State |
| 2018-11-15 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2018-11-15 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2018-11-15 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-15 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-15 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-15 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-15 | MOSAIC FERTILIZER, LLC — high-priority violation on file | BARTOW, Polk, FL | Pass | State |
| 2018-11-15 | MOSAIC FERTILIZER, LLC — high-priority violation on file | BARTOW, Polk, FL | Pass | State |
| 2018-11-15 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2018-11-15 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2018-11-15 | SEWELL CREEK ENERGY FACILITY | CEDARTOWN, Polk, GA | Pass | State |
| 2018-11-15 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2018-11-15 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2018-11-15 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2018-11-15 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2018-11-15 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2018-11-15 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2018-11-15 | PAR - HAWAII REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2018-11-15 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2018-11-15 | VALERO RENEWABLE FUELS LLC-CHARLES CITY | CHARLES CITY, Floyd, IA | Pass | State |
| 2018-11-15 | POET BIOREFINING - MENLO, LLC | MENLO, Guthrie, IA | Pass | State |
| 2018-11-15 | AJINOMOTO HEALTH AND NUTRITION NORTH AMERICA, INC - AHI | EDDYVILLE, Monroe, IA | Pass | State |
| 2018-11-15 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2018-11-15 | TITAN TIRE | DES MOINES, Polk, IA | Pass | Local |
| 2018-11-15 | TITAN TIRE | DES MOINES, Polk, IA | Pass | Local |
| 2018-11-15 | AMALGAMATED SUGAR COMPANY - PAUL | PAUL, Minidoka, ID | Pass | State |
| 2018-11-15 | ELGIN, CITY OF - PUBLIC WORKS — high-priority violation on file | ELGIN, Kane, IL | Pass | State |
| 2018-11-15 | MILAM RECYCLING AND DISPOSAL FACILITY | FAIRMONT CITY, St. Clair, IL | Pass | State |
| 2018-11-15 | CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file | EAST CHICAGO, Lake, IN | Pass | State |
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
| 2018-11-15 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.