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 |
|---|---|---|---|---|
| 2018-12-11 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-11 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-11 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-11 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-11 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-11 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-11 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-11 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2018-12-11 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2018-12-11 | JOHNS MANVILLE / PLANT #01 - WTV1 | WATERVILLE, Lucas, OH | Pass | State |
| 2018-12-11 | CORIX CLEVELAND THERMAL GENERATING LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-12-11 | CORIX CLEVELAND THERMAL GENERATING LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-12-11 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2018-12-11 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-12-11 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-12-11 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-12-11 | MLA MIDSTREAM LLC / POD 7 OIL AND GAS PRODUCTION FACILITY | COTTONWOOD, Coal, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / CYCLONE COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / CYCLONE COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / CYCLONE COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION | CHICKASHA, Grady, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION | CHICKASHA, Grady, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION | CHICKASHA, Grady, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2018-12-11 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2018-12-11 | CASCADE PACIFIC PULP, LLC — high-priority violation on file | HALSEY, Linn, OR | Pass | State |
| 2018-12-11 | CASCADE PACIFIC PULP, LLC — high-priority violation on file | HALSEY, Linn, OR | Pass | State |
| 2018-12-11 | TEXAS EASTERN TRANS LP/HOLBROOK STA | WIND RIDGE, Greene, PA | Pass | State |
| 2018-12-11 | EAST PENN MFG CO INC/BATTERY ASSEMBLY | LYONS, Berks, PA | Pass | State |
| 2018-12-11 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2018-12-11 | DOMTAR PAPER COMPANY LLC | BENNETTSVILLE, Marlboro, SC | Pass | State |
| 2018-12-11 | GCC DACOTAH — high-priority violation on file | RAPID CITY, Pennington, SD | Pass | State |
| 2018-12-11 | GCC DACOTAH — high-priority violation on file | RAPID CITY, Pennington, SD | Pass | State |
| 2018-12-11 | USG PAPER ORANGE MILL — high-priority violation on file | ORANGE, Orange, TX | Pass | State |
| 2018-12-11 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2018-12-11 | ROCKGEN ENERGY CENTER — high-priority violation on file | CAMBRIDGE, Dane, WI | Pass | State |
| 2018-12-11 | DEPT OF ADM -WAUPUN CORRECTIONAL INSTITUTION | WAUPUN, Dodge, WI | Pass | State |
| 2018-12-11 | GRAYMONT (WI) LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Pass | State |
| 2018-12-11 | PARADISE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2018-12-10 | CRESTWOOD STATION 1 | NORTH DAKOTA, Undetermined, ND | Pass | U.S. EPA |
| 2018-12-10 | CRESTWOOD STATION 1 | NORTH DAKOTA, Undetermined, ND | Pass | U.S. EPA |
| 2018-12-10 | FLYWHEEL ENERGY COMPANY - PUMA NORTH CPF-1 | WILBURN, Cleburne, AR | Pass | State |
| 2018-12-10 | FLYWHEEL ENERGY COMPANY - PUMA NORTH CPF-1 | WILBURN, Cleburne, AR | Pass | State |
| 2018-12-10 | DESOTO GATHERING COMPANY LLC - CHARLEY CPF-3 | HEBER SPRINGS, Cleburne, AR | Pass | State |
| 2018-12-10 | WESTERN REGIONAL LANDFILL | LINCOLN, Placer, CA | Pass | Local |
| 2018-12-10 | LADW&P-HAYNES STEAM | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2018-12-10 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2018-12-10 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2018-12-10 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2018-12-10 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2018-12-10 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2018-12-10 | EAST KY POWER COOP - SPURLOCK STATION | MAYSVILLE, Mason, KY | Pass | State |
| 2018-12-10 | BRIDGELINE HOLDINGS LP - DONALDSONVILLE COMPRESSOR STATION | LAUDERDALE, St. James, LA | Pass | State |
| 2018-12-10 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | DETROIT, Wayne, MI | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Fail | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Fail | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2018-12-10 | ADM CORN PROCESSING — high-priority violation on file | COLUMBUS, Platte, NE | Pass | State |
| 2018-12-10 | ASCENT RESOURCES - UTICA LLC - TROYER LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-12-10 | ASCENT RESOURCES - UTICA LLC - TROYER LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-12-10 | ZIMMER POWER COMPANY LLC | MOSCOW, Clermont, OH | Pass | State |
| 2018-12-10 | ET GATHERING PROCESSING LLC / ANTELOPE COMPRESSOR STATION | CRAWFORD, Roger Mills, OK | Pass | State |
| 2018-12-10 | ET GATHERING PROCESSING LLC / ANTELOPE COMPRESSOR STATION | CRAWFORD, Roger Mills, OK | Pass | State |
| 2018-12-10 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2018-12-10 | ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2018-12-10 | CHESTNUT VALLEY LDFL LLC/GERMAN TWP — high-priority violation on file | MC CLELLANDTOWN, Fayette, PA | Fail | State |
| 2018-12-10 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | FREEPORT, Brazoria, TX | N/A | State |
| 2018-12-10 | WA PARISH ELECTRIC GENERATING STATION | THOMPSONS, Fort Bend, TX | Pass | State |
| 2018-12-10 | BEASLEY PUMP STATION | BEASLEY, Fort Bend, TX | Pass | State |
| 2018-12-10 | BEASLEY PUMP STATION | BEASLEY, Fort Bend, TX | Pass | State |
| 2018-12-10 | VALERO HOUSTON REFINERY | HOUSTON, Harris, TX | N/A | State |
| 2018-12-10 | FLINT HILLS RESOURCES HOUSTON CHEMICAL | HOUSTON, Harris, TX | Pass | State |
| 2018-12-10 | WHEELABRATOR PORTSMOUTH INC - RDF FACILITY | PORTSMOUTH, Portsmouth (city), VA | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | CARROLLTON COMPRESSOR FACILITY | CARROLLTON, Carroll, OH | Pass | State |
| 2018-12-09 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2018-12-09 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2018-12-08 | CARDINAL POWER PLANT (CARDINAL OPERATING COMPANY) | BRILLIANT, Jefferson, OH | Pass | State |
| 2018-12-08 | JOINT BASE LEWIS-MCCHORD | FORT LEWIS, Pierce, WA | Pass | Local |
| 2018-12-07 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-12-07 | GEORGIA PACIFIC | PENNINGTON, Choctaw, AL | 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.