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EPA Air · stack tests by year
Air-emissions stack tests in 2022
- 29,136Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2022
- California 10,813
- Ohio 2,355
- Indiana 1,925
- Florida 1,564
- Oklahoma 1,350
- Georgia 1,096
- New Mexico 981
- Pennsylvania 830
- Alabama 630
- Mississippi 577
- Arkansas 562
- Colorado 460
- Iowa 434
- Missouri 359
- Texas 288
- Michigan 288
- Wisconsin 262
- Washington 260
- North Carolina 252
- Kentucky 245
- Wyoming 241
- Minnesota 236
- South Carolina 228
- West Virginia 210
- Delaware 209
- Utah 162
- Montana 155
- Nebraska 143
- Nevada 137
- Illinois 136
- Tennessee 134
- Louisiana 131
- Alaska 131
- Virginia 126
- Maine 116
- Connecticut 115
- Arizona 114
- New York 113
- North Dakota 110
- New Jersey 104
- Idaho 99
- Hawaii 69
- District of Columbia 60
- South Dakota 55
- Maryland 52
- Oregon 49
- New Hampshire 48
- Puerto Rico 39
- Kansas 37
- Rhode Island 23
- Massachusetts 19
- Vermont 4
Other years
Air-emissions stack tests recorded in 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-07-13 | GEORGIA-PACIFIC SAVANNAH RIVER LLC | RINCON, Effingham, GA | Pass | State |
| 2022-07-13 | MUNICIPAL ELECTRIC AUTHORITY OF GA-WANSLEY | FRANKLIN, Heard, GA | Pass | State |
| 2022-07-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - COMPRESSOR STATION 120 | STOCKBRIDGE, Henry, GA | Pass | State |
| 2022-07-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - COMPRESSOR STATION 120 | STOCKBRIDGE, Henry, GA | Pass | State |
| 2022-07-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - COMPRESSOR STATION 120 | STOCKBRIDGE, Henry, GA | Pass | State |
| 2022-07-13 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - COMPRESSOR STATION 120 | STOCKBRIDGE, Henry, GA | Pass | State |
| 2022-07-13 | DAHLBERG COMBUSTION TURBINE ELECTRIC GENERATING PLANT | NICHOLSON, Jackson, GA | Pass | State |
| 2022-07-13 | DAHLBERG COMBUSTION TURBINE ELECTRIC GENERATING PLANT | NICHOLSON, Jackson, GA | Pass | State |
| 2022-07-13 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Pass | State |
| 2022-07-13 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Pass | State |
| 2022-07-13 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-13 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-13 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-13 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-13 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-13 | SODA SPRINGS PHOSPHATE | SODA SPRINGS, Caribou, ID | Pass | State |
| 2022-07-13 | CHARTER MANUFACTURING CO INC | WOODSTOCK, McHenry, IL | Pass | State |
| 2022-07-13 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2022-07-13 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2022-07-13 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2022-07-13 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2022-07-13 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-13 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-13 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-13 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-13 | COOK INCORPORATED | ELLETTSVILLE, Monroe, IN | Pass | State |
| 2022-07-13 | COOK INCORPORATED | ELLETTSVILLE, Monroe, IN | Pass | State |
| 2022-07-13 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Pass | State |
| 2022-07-13 | MILESTONE CONTRACTORS LP | RICHMOND, Wayne, IN | Pass | State |
| 2022-07-13 | MILESTONE CONTRACTORS LP | RICHMOND, Wayne, IN | Pass | State |
| 2022-07-13 | MILESTONE CONTRACTORS LP | RICHMOND, Wayne, IN | Pass | State |
| 2022-07-13 | MILESTONE CONTRACTORS LP | RICHMOND, Wayne, IN | Pass | State |
| 2022-07-13 | E & B PAVING LLC | CLAYTON, Hendricks, IN | Pass | State |
| 2022-07-13 | E & B PAVING LLC | CLAYTON, Hendricks, IN | Pass | State |
| 2022-07-13 | E & B PAVING LLC | CLAYTON, Hendricks, IN | Pass | State |
| 2022-07-13 | E & B PAVING LLC | CLAYTON, Hendricks, IN | Pass | State |
| 2022-07-13 | OWENSBORO GRAIN BIODIESEL LLC BIODIESEL PLANT | OWENSBORO, Daviess, KY | Pass | State |
| 2022-07-13 | LOUISVILLE GAS AND ELECTRIC COMPANY CANE RUN GENERATING STATION | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2022-07-13 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2022-07-13 | ENERSYS ENERGY PRODUCTS INC - SPRINGFIELD 2 | SPRINGFIELD, Greene, MO | Pass | State |
| 2022-07-13 | ENERSYS ENERGY PRODUCTS INC - SPRINGFIELD 2 | SPRINGFIELD, Greene, MO | Pass | State |
| 2022-07-13 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-07-13 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-07-13 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-07-13 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-07-13 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2022-07-13 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2022-07-13 | WELCOME TO GOLDEN COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-07-13 | WELCOME TO GOLDEN COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-07-13 | WELCOME TO GOLDEN COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-07-13 | SALADO DRAW 19 CTB AND CS — high-priority violation on file | JAL, Lea, NM | Pass | State |
| 2022-07-13 | SALADO DRAW 19 CTB AND CS — high-priority violation on file | JAL, Lea, NM | Pass | State |
| 2022-07-13 | SALADO DRAW 19 CTB AND CS — high-priority violation on file | JAL, Lea, NM | Pass | State |
| 2022-07-13 | SALADO DRAW 19 CTB AND CS — high-priority violation on file | JAL, Lea, NM | Pass | State |
| 2022-07-13 | SALADO DRAW 19 CTB AND CS — high-priority violation on file | JAL, Lea, NM | Pass | State |
| 2022-07-13 | HOLTSVILLE GT & LNG FACILITY | HOLTSVILLE, Suffolk, NY | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | ROSS INCINERATION SERVICES, INC. | GRAFTON, Lorain, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | INR MIDSTREAM, LLC - REUSSER | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-07-13 | PVS NOLWOOD CHEMICALS, INC. | SHARONVILLE, Hamilton, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | MITSUBISHI ELECTRIC AUTOMOTIVE AMERICA | MASON, Warren, OH | Pass | State |
| 2022-07-13 | VALLEY ASPHALT #5 | MORROW, Warren, OH | Pass | State |
| 2022-07-13 | VALLEY ASPHALT #5 | MORROW, Warren, OH | Pass | State |
| 2022-07-13 | VALLEY ASPHALT #5 | MORROW, Warren, OH | Pass | State |
| 2022-07-13 | BCE MACH II LLC / FUCHS 35 11 25 11H | SWEETWATER, Beckham, OK | Pass | State |
| 2022-07-13 | BCE MACH II LLC / SUN BEAR 1H 3 PAD | CHEYENNE, Roger Mills, OK | Pass | State |
| 2022-07-13 | PRESIDIO PETROLEUM LLC / TEAGUE 1 23H | LEEDEY, Roger Mills, OK | Pass | State |
| 2022-07-13 | PRESIDIO PETROLEUM LLC / TEAGUE 1 23H | LEEDEY, Roger Mills, OK | Pass | State |
| 2022-07-13 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | CLATSKANIE, Clatsop, OR | Pass | State |
| 2022-07-13 | PEOPLES NATURAL GAS CO LLC/VALLEY STA | YATESBORO, Armstrong, PA | Pass | State |
| 2022-07-13 | EASTERN GAS TRANS & STORAGE INC/SABINSVILLE STA | WESTFIELD, Tioga, PA | Pass | State |
| 2022-07-13 | HEP PA GATHERING LLC/GREENZWEIG COMP STA | WYALUSING, Bradford, PA | Pass | State |
| 2022-07-13 | INTERNATIONAL PAPER - GEORGETOWN MILL | GEORGETOWN, Georgetown, SC | Fail | State |
| 2022-07-13 | DOMTAR PAPER COMPANY LLC | BENNETTSVILLE, Marlboro, SC | Pass | State |
| 2022-07-13 | KING ASPHALT, INC. - MCCONNELLS | MCCONNELLS, York, SC | Pass | State |
| 2022-07-13 | SMURFIT KAPPA NORTH AMERICA FORNEY MILL | FORNEY, Kaufman, TX | Pass | State |
| 2022-07-13 | SMURFIT KAPPA NORTH AMERICA FORNEY MILL | FORNEY, Kaufman, TX | Pass | State |
| 2022-07-13 | CITY OF VANCOUVER / WESTSIDE WASTEWATER TREATMENT PLANT — high-priority violation on file | VANCOUVER, Clark, WA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.