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 |
|---|---|---|---|---|
| 2019-07-25 | HEMPSTEAD RESOURCE RECOVERY FACILITY | WESTBURY, Nassau, NY | Pass | State |
| 2019-07-25 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2019-07-25 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2019-07-25 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2019-07-25 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2019-07-25 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2019-07-25 | ROVER PIPELINE - DEFIANCE COMPRESSOR STATION | DEFIANCE, Defiance, OH | Pass | State |
| 2019-07-25 | POET BIOREFINING - MARION, LLC | MARION, Marion, OH | Pass | State |
| 2019-07-25 | POET BIOREFINING - MARION, LLC | MARION, Marion, OH | Pass | State |
| 2019-07-25 | POET BIOREFINING - MARION, LLC | MARION, Marion, OH | Pass | State |
| 2019-07-25 | POET BIOREFINING - MARION, LLC | MARION, Marion, OH | Pass | State |
| 2019-07-25 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-07-25 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-07-25 | EQM OLYMPUS - TITAN COMPRESSOR STATION | WASHINGTON, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2019-07-25 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-07-25 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-07-25 | W. H. SAMMIS PLANT | STRATTON, Jefferson, OH | Pass | State |
| 2019-07-25 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2019-07-25 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2019-07-25 | OXBOW CALCINING LLC / KREMLIN CALCINING PLANT | KREMLIN, Garfield, OK | Pass | State |
| 2019-07-25 | MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-07-25 | MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-07-25 | MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-07-25 | MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-07-25 | MARKWEST OKLAHOMA GAS CO LLC / HELEN MEIER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-07-25 | TPL ARKOMA HOLDINGS LLC / EAST ROCKPILE TREATER | MCALESTER, Pittsburg, OK | Pass | State |
| 2019-07-25 | TENNESSEE GAS PIPELINE CO/315 WELLSBORO | WELLSBORO, Tioga, PA | Pass | State |
| 2019-07-25 | GLENN O HAWBAKER INC/NAGINEY | MILROY, Mifflin, PA | Pass | State |
| 2019-07-25 | UGI AUBURN GATHERING LLC/ MANNING COMPRESSOR LNG STA | MESHOPPEN, Wyoming, PA | Pass | State |
| 2019-07-25 | KNEPPER PRESS | CLINTON, Allegheny, PA | Pass | Local |
| 2019-07-25 | BMW MANUFACTURING CO LLC | GREER, Greenville, SC | Pass | State |
| 2019-07-25 | BOGGS MATERIALS INC MULLINS PLANT | MULLINS, Marion, SC | Pass | State |
| 2019-07-25 | HUNTER FACILITY | NEW BRAUNFELS, Comal, TX | Pass | State |
| 2019-07-25 | DOMINION ENERGY - VIRGINIA CITY HYBRID ENERGY CENTER | ST PAUL, Wise, VA | Pass | State |
| 2019-07-25 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2019-07-25 | QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file | MARTINSBURG, Berkeley, WV | Pass | State |
| 2019-07-25 | BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY) | GRANGER, Sweetwater, WY | Pass | State |
| 2019-07-24 | HILCORP ALASKA, LLC / PRUDHOE BAY OPERATIONS CENTER / MAIN CO | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2019-07-24 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2019-07-24 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2019-07-24 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2019-07-24 | ALABAMA POWER COMPANY | BUCKS, Mobile, AL | Pass | State |
| 2019-07-24 | HONDA MANUFACTURING OF ALABAMA LLC | LINCOLN, Talladega, AL | Pass | State |
| 2019-07-24 | LEHIGH CEMENT COMPANY | LEEDS, Jefferson, AL | Pass | Local |
| 2019-07-24 | DESOTO GATHERING COMPANY, LLC - SOUTHWEST GREER LAKE CPF-5 | CLINTON, Van Buren, AR | Pass | State |
| 2019-07-24 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | MOSS LANDING, Monterey, CA | Pass | Local |
| 2019-07-24 | TOMA-TEK | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-07-24 | TOMA-TEK | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-07-24 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-07-24 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-07-24 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-07-24 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-07-24 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-07-24 | CHEVRON USA INC - PICEANCE BASIN CENTRAL | PARACHUTE 16.6 MI. NW OF, Garfield, CO | Pass | State |
| 2019-07-24 | CHEVRON USA INC - PICEANCE BASIN CENTRAL | PARACHUTE 16.6 MI. NW OF, Garfield, CO | Pass | State |
| 2019-07-24 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2019-07-24 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2019-07-24 | CENTER POINT TERMINAL J&W, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-07-24 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2019-07-24 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2019-07-24 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2019-07-24 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2019-07-24 | INTERNATIONAL PAPER COMPANY | CANTONMENT, Escambia, FL | Pass | State |
| 2019-07-24 | INTERNATIONAL PAPER COMPANY | CANTONMENT, Escambia, FL | Pass | State |
| 2019-07-24 | INTERNATIONAL PAPER COMPANY | CANTONMENT, Escambia, FL | Pass | State |
| 2019-07-24 | CITY OF TALLAHASSEE | TALLAHASSEE, Leon, FL | Pass | State |
| 2019-07-24 | CITY OF TALLAHASSEE | TALLAHASSEE, Leon, FL | Pass | State |
| 2019-07-24 | CITY OF TALLAHASSEE | TALLAHASSEE, Leon, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2019-07-24 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2019-07-24 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2019-07-24 | ALBANY GREEN ENERGY, LLC | ALBANY, Dougherty, GA | Pass | State |
| 2019-07-24 | ALBANY GREEN ENERGY, LLC | ALBANY, Dougherty, GA | Pass | State |
| 2019-07-24 | ALBANY GREEN ENERGY, LLC | ALBANY, Dougherty, GA | Pass | State |
| 2019-07-24 | ALBANY GREEN ENERGY, LLC | ALBANY, Dougherty, GA | Pass | State |
| 2019-07-24 | ALBANY GREEN ENERGY, LLC | ALBANY, Dougherty, GA | Pass | State |
| 2019-07-24 | ALBANY GREEN ENERGY, LLC | ALBANY, Dougherty, GA | Pass | State |
| 2019-07-24 | ALBANY GREEN ENERGY, LLC | ALBANY, Dougherty, GA | Pass | State |
| 2019-07-24 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2019-07-24 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2019-07-24 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2019-07-24 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2019-07-24 | THOMAS A. SMITH ENERGY FACILITY | DALTON, Murray, GA | Pass | State |
| 2019-07-24 | THOMAS A. SMITH ENERGY FACILITY | DALTON, Murray, GA | Pass | State |
| 2019-07-24 | RAYONIER PERFORMANCE FIBERS, LLC | JESUP, Wayne, GA | Pass | State |
| 2019-07-24 | RAYONIER PERFORMANCE FIBERS, LLC | JESUP, Wayne, GA | Pass | State |
| 2019-07-24 | CARGILL INC-EDDYVILLE | EDDYVILLE, Monroe, IA | Fail | State |
| 2019-07-24 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | POCATELLO, Power, ID | Pass | State |
| 2019-07-24 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2019-07-24 | MARATHON PETROLEUM CO LLC - CATLETTSBURG REFINING — high-priority violation on file | CATLETTSBURG, Boyd, KY | Pass | State |
| 2019-07-24 | FIRESTONE POLYMERS LLC - LAKE CHARLES FACILITY | SULPHUR, Calcasieu, LA | Pending | U.S. EPA |
| 2019-07-24 | DIGHTON POWER LLC | DIGHTON, Bristol, MA | Pass | State |
| 2019-07-24 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.