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 |
|---|---|---|---|---|
| 2018-09-18 | 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 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-09-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-09-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-09-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-09-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-09-18 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2018-09-18 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2018-09-18 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2018-09-18 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2018-09-18 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2018-09-18 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-09-18 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-09-18 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-09-18 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-09-18 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-09-18 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-09-18 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Pass | State |
| 2018-09-18 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Pass | State |
| 2018-09-18 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Pass | State |
| 2018-09-18 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Pass | State |
| 2018-09-18 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Pass | State |
| 2018-09-18 | LIBERTY LANDFILL LLC | MONTICELLO, White, IN | Pass | State |
| 2018-09-18 | KY UTILITIES CO - GHENT STATION | GHENT, Carroll, KY | Pass | State |
| 2018-09-18 | LANSING BOARD OF WATER AND LIGHT - REO TOWN PLANT | LANSING, Ingham, MI | Pass | State |
| 2018-09-18 | VENICE PARK RDF | LENNON, Shiawassee, MI | Pass | State |
| 2018-09-18 | NORTHERN OAKS RECYCLING AND DISPOSAL FACILITY | HARRISON, Clare, MI | Pass | State |
| 2018-09-18 | USG INTERIORS LLC | RED WING, Goodhue, MN | Pass | State |
| 2018-09-18 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2018-09-18 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2018-09-18 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2018-09-18 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2018-09-18 | LEAF RIVER CELLULOSE LLC — high-priority violation on file | NEW AUGUSTA, Perry, MS | Pass | State |
| 2018-09-18 | MARSH FURNITURE COMPANY — high-priority violation on file | HIGH POINT, Guilford, NC | Pass | State |
| 2018-09-18 | NUCOR STEEL | NORFOLK, Madison, NE | Pass | State |
| 2018-09-18 | BIRD ISLAND WASTEWATER TREATMENT FACILITY (WWTF) | BUFFALO, Erie, NY | Pass | State |
| 2018-09-18 | ROVER PIPELINE - MAINLINE CS1 | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2018-09-18 | ROVER PIPELINE - MAINLINE CS1 | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2018-09-18 | ROVER PIPELINE - MAINLINE CS1 | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2018-09-18 | ROVER PIPELINE - MAINLINE CS1 | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2018-09-18 | ROVER PIPELINE - MAINLINE CS1 | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2018-09-18 | ROVER PIPELINE - MAINLINE CS1 | SHERRODSVILLE, Carroll, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | BUCKEYE POWER GREENVILLE STATION | GREENVILLE, Darke, OH | Pass | State |
| 2018-09-18 | WRIGHT-PATTERSON AIR FORCE BASE | FAIRBORN, Greene, OH | Pass | State |
| 2018-09-18 | ET GATHERING PROCESSING LLC / GREENFIELD COMPRESSOR STATION | GREENFIELD, Blaine, OK | Pass | State |
| 2018-09-18 | ET GATHERING PROCESSING LLC / GREENFIELD COMPRESSOR STATION | GREENFIELD, Blaine, OK | Pass | State |
| 2018-09-18 | MARKWEST OKLAHOMA GAS CO LLC / SPRAGUE COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-09-18 | SANTA FE OPERATING LLC / HOLT J 8 9 10 10H3 | MCALESTER, Pittsburg, OK | Pass | State |
| 2018-09-18 | ET GATHERING PROCESSING LLC / HOPETON GAS PLANT | ALVA, Woods, OK | Pass | State |
| 2018-09-18 | HAMPTON LUMBER MILLS, INC. DBA TILLAMOOK LUMBER CO | TILLAMOOK, Tillamook, OR | Pass | State |
| 2018-09-18 | ELLWOOD QUALITY STEELS CO/NEW CASTLE PLT | NEW CASTLE, Lawrence, PA | Fail | State |
| 2018-09-18 | PROVIDENCE COLLEGE — high-priority violation on file | PROVIDENCE, Providence, RI | Pending | U.S. EPA |
| 2018-09-18 | RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS | SOUTHERN UTE RESERVATION, La Plata, CO | Pass | State |
| 2018-09-18 | JOHNSON COUNTY GENERATION FACILITY | CLEBURNE, Johnson, TX | Pass | State |
| 2018-09-18 | INTERMOUNTAIN POWER SERVICE CORPORATION | DELTA, Millard, UT | Pass | State |
| 2018-09-18 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2018-09-18 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2018-09-18 | VAAGEN BROS LUMBER | COLVILLE, Stevens, WA | Pass | State |
| 2018-09-18 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | Pass | Local |
| 2018-09-18 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | Pass | Local |
| 2018-09-18 | WI PUBLIC SERVICE CORP - JP PULLIAM PLANT | GREEN BAY, Brown, WI | Pass | State |
| 2018-09-18 | BRADY WORLDWIDE - FLORIST AVE PLT | GLENDALE, Monroe, WI | Pass | State |
| 2018-09-18 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
| 2018-09-18 | WPL - SHEBOYGAN FALLS ENERGY FACILITY | PLYMOUTH, Taylor, WI | Pass | State |
| 2018-09-18 | KOHLER CO - METALS PROCESSING COMPLEX | KOHLER, Taylor, WI | Pass | State |
| 2018-09-18 | ARMSTRONG WORLD INDUSTRIES, INC., MILLWOOD | MILLWOOD, Jackson, WV | Pass | State |
| 2018-09-18 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2018-09-18 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | Pass | State |
| 2018-09-18 | RINER STATION (SOUTHERN STAR CENTRAL GAS PIPELINE) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-09-17 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-09-17 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-17 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-17 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-17 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-17 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-17 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-17 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2018-09-17 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2018-09-17 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2018-09-17 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2018-09-17 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2018-09-17 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2018-09-17 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2018-09-17 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | Pass | Local |
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.