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 |
|---|---|---|---|---|
| 2019-10-03 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2019-10-03 | PAINTER COMPRESSOR STATION (KERN RIVER GAS TRANSMISSION) | EVANSTON, Uinta, WY | Pass | State |
| 2019-10-02 | BOISE WHITE PAPER LLC | JACKSON, Clarke, AL | Pass | State |
| 2019-10-02 | FREEBIRD GAS STORAGE | DETROIT, Lamar, AL | Pass | State |
| 2019-10-02 | FREEBIRD GAS STORAGE | DETROIT, Lamar, AL | Pass | State |
| 2019-10-02 | ARCOSA LW BR, LLC | LIVINGSTON, Sumter, AL | Pass | State |
| 2019-10-02 | ARCOSA LW BR, LLC | LIVINGSTON, Sumter, AL | Pass | State |
| 2019-10-02 | ARCOSA LW BR, LLC | LIVINGSTON, Sumter, AL | Pass | State |
| 2019-10-02 | CITY OF JONESBORO - YARD WASTE | JONESBORO, Craighead, AR | Pass | State |
| 2019-10-02 | CITY OF SANTA CLARA — high-priority violation on file | SANTA CLARA, Santa Clara, CA | Pass | Local |
| 2019-10-02 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | Pass | Local |
| 2019-10-02 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-02 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-02 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2019-10-02 | OC WASTE & RECYCLING, PRIMA DESHECHA | SAN JUAN CAPISTRANO, Orange, CA | Pass | Local |
| 2019-10-02 | SDG&E CUYAMACA PEAK ENERGY PLANT | EL CAJON, San Diego, CA | Pending | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-02 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2019-10-02 | PREFERRED MATERIALS, INC. | MELBOURNE, Brevard, FL | Pass | State |
| 2019-10-02 | OMEGA PARTNERS JACKSONVILLE LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-10-02 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2019-10-02 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2019-10-02 | ARCH WOOD PROTECTION, INC. — high-priority violation on file | CONLEY, DeKalb, GA | Pass | State |
| 2019-10-02 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-02 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-02 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-02 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-02 | ETHANOL PRODUCTS - CAMILLA, LLC | PELHAM, Mitchell, GA | Pass | State |
| 2019-10-02 | JOHN DEERE PRODUCT ENGINEERING CENTER | CEDAR FALLS, Black Hawk, IA | Pass | State |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Pass | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Fail | Local |
| 2019-10-02 | DES MOINES METRO WRA | DES MOINES, Polk, IA | Fail | Local |
| 2019-10-02 | HEIDELBERG MATERIALS US CEMENT LLC | SELLERSBURG, Clark, IN | Pass | State |
| 2019-10-02 | PHEND & BROWN INC | SILVER LAKE, Kosciusko, IN | Pass | State |
| 2019-10-02 | PHEND & BROWN INC | SILVER LAKE, Kosciusko, IN | Pass | State |
| 2019-10-02 | PHEND & BROWN INC | SILVER LAKE, Kosciusko, IN | Pass | State |
| 2019-10-02 | PHEND & BROWN INC | SILVER LAKE, Kosciusko, IN | Pass | State |
| 2019-10-02 | TOYOTA MOTOR MANUFACTURING, KENTUCKY | GEORGETOWN (SCOTT), Scott, KY | Pass | State |
| 2019-10-02 | WOODARDVILLE CENTRAL FACILITY - WOODARDVILLE FIELD | RINGGOLD, Bienville, LA | Pass | State |
| 2019-10-02 | TOMPKINS CENTRAL FACILITY | TAYLORTOWN, Bossier, LA | Pass | State |
| 2019-10-02 | NASOYA FOODS USA LLC — high-priority violation on file | AYER, TOWN OF, Middlesex, MA | Pass | State |
| 2019-10-02 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-02 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-02 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-02 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-02 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2019-10-02 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2019-10-02 | FORD MOTOR COMPANY ROUGE COMPLEX | DEARBORN, Wayne, MI | Pass | State |
| 2019-10-02 | GREDE IRON MOUNTAIN, LLC — high-priority violation on file | KINGSFORD, Dickinson, MI | Pass | State |
| 2019-10-02 | FCA US LLC - CHRYSLER TECHNOLOGY CENTER | AUBURN HILLS, Oakland, MI | Pass | State |
| 2019-10-02 | ROBERTSON ASPHALT POPLAR BLUFF | POPLAR BLUFF, Butler, MO | Pass | State |
| 2019-10-02 | MISSISSIPPI POWER COMPANY, PLANT JACK WATSON | GULFPORT, Harrison, MS | Pass | State |
| 2019-10-02 | MISSISSIPPI POWER COMPANY, PLANT JACK WATSON | GULFPORT, Harrison, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-02 | SAINT-GOBAIN ADFORS AMERICA, INC. | LEXINGTON, Davidson, NC | Pass | State |
| 2019-10-02 | INGREDION, INC. — high-priority violation on file | WINSTON-SALEM, Forsyth, NC | Pass | Local |
| 2019-10-02 | INGREDION, INC. — high-priority violation on file | WINSTON-SALEM, Forsyth, NC | Pass | Local |
| 2019-10-02 | XTO - LOS DOS MEDANOS TANK BATTERY | MALAGA, Eddy, NM | Pass | State |
| 2019-10-02 | BLOOMFIELD PRODUCTS TERMINAL | BLOOMFIELD, San Juan, NM | Pass | State |
| 2019-10-02 | RASON ASPHALT FACILITY | LAWRENCE, Nassau, NY | Pass | State |
| 2019-10-02 | DARBY POWER, LLC | OHIO, Undetermined, OH | Pass | State |
| 2019-10-02 | DARBY POWER, LLC | OHIO, Undetermined, OH | Pass | State |
| 2019-10-02 | SHELBY DIVISION OF ELECTRICITY - N GENERA | SHELBY, Richland, OH | Pass | State |
| 2019-10-02 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2019-10-02 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
| 2019-10-02 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | BEALLSVILLE, Monroe, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.