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 |
|---|---|---|---|---|
| 2019-10-04 | CRICKET VALLEY ENERGY CENTER | DOVER PLAINS, Dutchess, NY | Pass | State |
| 2019-10-04 | SRC WORLDWIDE, INC. — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Fail | State |
| 2019-10-04 | COTERRA ENERGY OPERATING CO / ROCKY 1 17H FACILITY | GREENFIELD, Blaine, OK | Pass | State |
| 2019-10-04 | COTERRA ENERGY OPERATING CO / WORT 1 21H | OKARCHE, Kingfisher, OK | Pass | State |
| 2019-10-04 | BCE MACH III MIDSTREAM HOLDINGS LLC / EAST HENNESSEY COMPRESSOR STATION | HENNESSEY, Kingfisher, OK | Pass | State |
| 2019-10-04 | MUSTANG GAS PRODUCTS LLC / GADWALL COMPRESSOR STATION | OKEENE, Kingfisher, OK | Pass | State |
| 2019-10-04 | HEIDELBERG MATERIALS US CEMENT LLC/EVANSVILLE CEMENT PLT & Q — high-priority violation on file | FLEETWOOD, Berks, PA | Pass | State |
| 2019-10-04 | GRAYMONT PA INC/PLEASANT GAP & CON-LIME & BELLEFONTE PLTS | BELLEFONTE, Centre, PA | Pass | State |
| 2019-10-04 | MARKWEST LIBERTY MIDSTREAM/WELLING COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2019-10-04 | SUSQUEHANNA GATHERING CO 1 LLC/CDP 2 | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2019-10-04 | INNOVATION 411/UPPER MERION — high-priority violation on file | KING OF PRUSSIA, Montgomery, PA | Pass | State |
| 2019-10-04 | GCC DACOTAH — high-priority violation on file | RAPID CITY, Pennington, SD | Pass | State |
| 2019-10-04 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2019-10-04 | NEENAH FOUNDRY COMPANY - NEENAH OPERATIONS (W2179) — high-priority violation on file | NEENAH, Wood, WI | Pass | State |
| 2019-10-03 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Fail | State |
| 2019-10-03 | FREEBIRD GAS STORAGE | DETROIT, Lamar, AL | Pass | State |
| 2019-10-03 | ECO-VISTA, LLC - WASTE MANAGEMENT OF ARKANSAS, INC. — high-priority violation on file | SPRINGDALE, Washington, AR | Pass | State |
| 2019-10-03 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-03 | OLS ENERGY CHINO | CHINO, San Bernardino, CA | Pass | Local |
| 2019-10-03 | OLS ENERGY CHINO | CHINO, San Bernardino, CA | Pass | Local |
| 2019-10-03 | ARROWHEAD REGIONAL MEDICAL CENTER — high-priority violation on file | COLTON, San Bernardino, CA | Pass | Local |
| 2019-10-03 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | Pass | State |
| 2019-10-03 | BARGATH LLC - PARACHUTE CREEK GAS PLANT | PARACHUTE 2.9 MI. NW OF, Garfield, CO | Pass | State |
| 2019-10-03 | BARGATH LLC - PARACHUTE CREEK GAS PLANT | PARACHUTE 2.9 MI. NW OF, Garfield, CO | Pass | State |
| 2019-10-03 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-10-03 | CF & I STEEL L.P. DBA EVRAZ ROCKY MTN ST — high-priority violation on file | PUEBLO AREA, Pueblo, CO | Pass | State |
| 2019-10-03 | GB II CONNECTICUT, LLC - BRIDGEPORT HARBOR STATION | BRIDGEPORT, Fairfield, CT | Pass | State |
| 2019-10-03 | KRAFT HEINZ FOODS COMPANY | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-03 | KRAFT HEINZ FOODS COMPANY | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-03 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2019-10-03 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-03 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-03 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-03 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-03 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-03 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-03 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-03 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2019-10-03 | LAKELAND ELECTRIC | LAKELAND, Polk, FL | Pass | State |
| 2019-10-03 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-10-03 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Fail | State |
| 2019-10-03 | GROUP III ASPHALT INC | CANTONMENT, Escambia, FL | Pass | State |
| 2019-10-03 | ARCH WOOD PROTECTION, INC. — high-priority violation on file | CONLEY, DeKalb, GA | Pass | State |
| 2019-10-03 | ARCH WOOD PROTECTION, INC. — high-priority violation on file | CONLEY, DeKalb, GA | Pass | State |
| 2019-10-03 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-03 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-03 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-03 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-03 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-03 | JOHN DEERE PRODUCT ENGINEERING CENTER | CEDAR FALLS, Black Hawk, IA | Pass | State |
| 2019-10-03 | CLEARWATER PAPER CORP-PPD | LEWISTON, Nez Perce, ID | Pass | State |
| 2019-10-03 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | POCATELLO, Power, ID | Fail | State |
| 2019-10-03 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-10-03 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-10-03 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-10-03 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-10-03 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-10-03 | MID-STATES MATERIALS (MASTER EQUIP LIST 2) (AIR) | TOPEKA, Wallace, KS | Pass | State |
| 2019-10-03 | CENTURY ALUMINUM SEBREE LLC | ROBARDS, Henderson, KY | Pass | State |
| 2019-10-03 | ADELPHI LABORATORY CENTER | ADELPHI, Prince George's, MD | Pass | State |
| 2019-10-03 | GAYLORD ENTERTAINMENT COMPANY — high-priority violation on file | OXON HILL, Prince George's, MD | Pass | State |
| 2019-10-03 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2019-10-03 | SHERWIN-WILLIAMS COMPANY | HOLLAND, Allegan, MI | Pass | State |
| 2019-10-03 | UPPER MICHIGAN ENERGY RESOURCES -A.J. MIHM G.S. | PELKIE, Baraga, MI | Pass | State |
| 2019-10-03 | OTTER LAKE TECHNOLOGIES | WHITE BEAR TOWNSHIP, Ramsey, MN | N/A | State |
| 2019-10-03 | MIDWEST STERILIZATION CORPORATION | JACKSON, Cape Girardeau, MO | N/A | State |
| 2019-10-03 | KINDER MORGAN SOUTHEAST TERMINALS LLC, COLLINS TERMINAL | COLLINS, Covington, MS | Pass | State |
| 2019-10-03 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-03 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-03 | STEEL DYNAMICS COLUMBUS, LLC | COLUMBUS, Lowndes, MS | Pass | State |
| 2019-10-03 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2019-10-03 | NC MUNICIPAL POWER AGENCY NO. 1 - HIGH POINT WATER PUMP STAT | HIGH POINT, Guilford, NC | Pass | State |
| 2019-10-03 | BERGEN COUNTY UTILITIES AUTHORITY | LITTLE FERRY, Bergen, NJ | Fail | State |
| 2019-10-03 | JCP&L FORKED RIVER COMBUSTION TURBINE SI | FORKED RIVER, Ocean, NJ | Pass | State |
| 2019-10-03 | GM CEREALS PROPERTIES, INC. | CINCINNATI, Hamilton, OH | Pass | State |
| 2019-10-03 | GM CEREALS PROPERTIES, INC. | CINCINNATI, Hamilton, OH | Pass | State |
| 2019-10-03 | COTERRA ENERGY OPERATING CO / LEHMAN BIA 2 11H FACILITY | WATONGA, Blaine, OK | Pass | State |
| 2019-10-03 | COTERRA ENERGY OPERATING CO / LEHMAN COM 7 11H FACILITY | WATONGA, Blaine, OK | Pass | State |
| 2019-10-03 | UNIT PETROLEUM CO / SCHENK TRUST PAD | VERDEN, Grady, OK | Pass | State |
| 2019-10-03 | BCE MACH III MIDSTREAM HOLDINGS LLC / ASH FOSTER COMPRESSOR STATION | DOVER, Kingfisher, OK | Pass | State |
| 2019-10-03 | BCE MACH III MIDSTREAM HOLDINGS LLC / EAST HENNESSEY COMPRESSOR STATION | HENNESSEY, Kingfisher, OK | Pass | State |
| 2019-10-03 | BCE MACH III MIDSTREAM HOLDINGS LLC / EAST HENNESSEY COMPRESSOR STATION | HENNESSEY, Kingfisher, OK | Pass | State |
| 2019-10-03 | OG AND E / RIVER VALLEY GENERATING STATION | PANAMA, Le Flore, OK | Pass | State |
| 2019-10-03 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | NAZARETH, Northampton, PA | Pass | State |
| 2019-10-03 | MARKWEST LIBERTY MIDSTREAM & RESOURCES/GODWIN COMP STA | WASHINGTON, Washington, PA | Pass | State |
| 2019-10-03 | WILLIAMS FIELD SVC CO LLC/LATHROP COMP STA | SPRINGVILLE, Susquehanna, PA | Pass | State |
| 2019-10-03 | WILLIAMS FIELD SVC CO LLC/SHASKAS COMP STA | MONTROSE, Susquehanna, PA | Pass | State |
| 2019-10-03 | US MEDICAL NITRILE & POLYISOPRENE CHEMICAL COMPANY LLC | HONEA PATH, Anderson, SC | Pass | State |
| 2019-10-03 | CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file | GOOSE CREEK, Berkeley, SC | Pass | State |
| 2019-10-03 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Fail | State |
| 2019-10-03 | GOEN STEEPHOLLOW 5 COMPRESSOR STATION | BRYAN, Brazos, TX | Pass | State |
| 2019-10-03 | GODLEY PLANT | GODLEY, Johnson, TX | Pass | State |
| 2019-10-03 | GODLEY PLANT | GODLEY, Johnson, TX | Pass | State |
| 2019-10-03 | GODLEY PLANT | GODLEY, Johnson, TX | Pass | State |
| 2019-10-03 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2019-10-03 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2019-10-03 | ANACORTES WWTP SEWAGE SLUDGE INCINERATOR | ANACORTES, Skagit, WA | Pass | Local |
| 2019-10-03 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | Pass | Local |
| 2019-10-03 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | Pass | Local |
| 2019-10-03 | HAMPTON LUMBER MILLS - MORTON | MORTON, Lewis, WA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.