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 |
|---|---|---|---|---|
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | Pass | Local |
| 2019-09-11 | BARGATH LLC - PARACHUTE CREEK GAS PLANT | PARACHUTE 2.9 MI. NW OF, Garfield, CO | Pass | State |
| 2019-09-11 | BARGATH LLC - PARACHUTE CREEK GAS PLANT | PARACHUTE 2.9 MI. NW OF, Garfield, CO | Pass | State |
| 2019-09-11 | DCP OPERATING CO - GODFREY BOTTOM C.S. | EVANS AREA, Weld, CO | Pass | State |
| 2019-09-11 | DCP OPERATING CO - GODFREY BOTTOM C.S. | EVANS AREA, Weld, CO | Pass | State |
| 2019-09-11 | H & T WATERBURY, INC. | WATERBURY, New Haven, CT | Pass | State |
| 2019-09-11 | GALLAUDET UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pending | State |
| 2019-09-11 | GALLAUDET UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | State |
| 2019-09-11 | GALLAUDET UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | State |
| 2019-09-11 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2019-09-11 | SEAPORT CANAVERAL CORP. | CAPE CANAVERAL, Brevard, FL | Pass | State |
| 2019-09-11 | SEAPORT CANAVERAL CORP. | CAPE CANAVERAL, Brevard, FL | Pass | State |
| 2019-09-11 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2019-09-11 | CEMEX CONSTRUCTION MATERIALS FLORIDA,LLC | BROOKSVILLE, Hernando, FL | Pass | State |
| 2019-09-11 | CEMEX CONSTRUCTION MATERIALS FLORIDA,LLC | BROOKSVILLE, Hernando, FL | Pass | State |
| 2019-09-11 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2019-09-11 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2019-09-11 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2019-09-11 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-09-11 | PREFERRED MATERIALS, INC. | GAINESVILLE, Alachua, FL | Pass | State |
| 2019-09-11 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2019-09-11 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2019-09-11 | TOYOTA INDUSTRIES COMPRESSOR PARTS AMERICA, CO. | PENDERGRASS, Jackson, GA | Pass | State |
| 2019-09-11 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Fail | State |
| 2019-09-11 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Pass | State |
| 2019-09-11 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Fail | State |
| 2019-09-11 | VENATOR AMERICAS LLC | AUGUSTA, Richmond, GA | Fail | State |
| 2019-09-11 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2019-09-11 | NORTHWEST PIPELINE LLC PEGRAM | PEGRAM, Bear Lake, ID | Pass | State |
| 2019-09-11 | ECKART AMERICA LLC | SCHERERVILLE, Lake, IN | Pass | State |
| 2019-09-11 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2019-09-11 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2019-09-11 | STERICYCLE (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2019-09-11 | MPLX TERMINALS LLC - PADUCAH TERMINAL | PADUCAH, McCracken, KY | Pass | State |
| 2019-09-11 | AGC FLAT GLASS N AMERICA INC — high-priority violation on file | RICHMOND, Madison, KY | Pass | State |
| 2019-09-11 | SASOL CHEMICALS (USA) LLC - LAKE CHARLES CHEMICAL COMPLEX | WESTLAKE, Calcasieu, LA | Pass | State |
| 2019-09-11 | ENLINK LIG LIQUIDS LLC - GIBSON GAS PROCESSING PLANT | GIBSON, Terrebonne, LA | Pass | State |
| 2019-09-11 | HUBER ENGINEERED WOODS LLC | EASTON, Aroostook, ME | Pass | State |
| 2019-09-11 | ENERGY TRANSFER MARKETING & TERMINALS-RIVER ROUGE | DETROIT, Wayne, MI | Pass | State |
| 2019-09-11 | PINE BEND PAVING INC | VERMILLION, Dakota, MN | Pass | State |
| 2019-09-11 | OIL DRI PRODUCTION COMPANY | RIPLEY, Tippah, MS | Pass | State |
| 2019-09-11 | OIL DRI PRODUCTION COMPANY | RIPLEY, Tippah, MS | Pass | State |
| 2019-09-11 | OIL DRI PRODUCTION COMPANY | RIPLEY, Tippah, MS | Pass | State |
| 2019-09-11 | OIL DRI PRODUCTION COMPANY | RIPLEY, Tippah, MS | Pass | State |
| 2019-09-11 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2019-09-11 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2019-09-11 | MAYMEAD MATERIALS, INC. - DENVER PLANT | DENVER, Lincoln, NC | Pass | State |
| 2019-09-11 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - STATION 160 | REIDSVILLE, Rockingham, NC | Pass | State |
| 2019-09-11 | LOUISIANA-PACIFIC CORPORATION - ROARING RIVER | NORTH WILKESBORO, Wilkes, NC | Pass | State |
| 2019-09-11 | NORTH COMPACTION PLANT WEST FLOATATION AND HB PLANT | CARLSBAD, Eddy, NM | Pass | State |
| 2019-09-11 | GCC RIO GRANDE INC-TIJERAS PLANT | TIJERAS, Bernalillo, NM | Pass | Local |
| 2019-09-11 | DUKE ENERGY KENTUCKY, WOODSDALE GENERATING STATION | TRENTON, Butler, OH | Pass | State |
| 2019-09-11 | INEOS ABS (USA) CORPORATION — high-priority violation on file | ADDYSTON, Hamilton, OH | Pass | State |
| 2019-09-11 | INEOS ABS (USA) CORPORATION — high-priority violation on file | ADDYSTON, Hamilton, OH | Pass | State |
| 2019-09-11 | ET GATHERING PROCESSING LLC / DRY CREEK COMPRESSOR STATION | BURLINGTON, Alfalfa, OK | Pass | State |
| 2019-09-11 | FW MIDCON I LLC / PICKARD 1H 17X TEDDY 1H 5X | BLANCHARD, Grady, OK | Pass | State |
| 2019-09-11 | MARKWEST OKLAHOMA GAS CO LLC / BREWER COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2019-09-11 | MARKWEST OKLAHOMA GAS CO LLC / BREWER COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2019-09-11 | PUBLIC SERVICE COMPANY OF OKLAHOMA / GREEN COUNTRY POWER STATION — high-priority violation on file | JENKS, Tulsa, OK | Pass | State |
| 2019-09-11 | PUBLIC SERVICE COMPANY OF OKLAHOMA / GREEN COUNTRY POWER STATION — high-priority violation on file | JENKS, Tulsa, OK | Pass | State |
| 2019-09-11 | GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file | TOLEDO, Lincoln, OR | Pass | State |
| 2019-09-11 | SENECA SUSTAINABLE ENERGY | EUGENE, Lane, OR | Pass | Local |
| 2019-09-11 | TRANSCONTINENTAL GAS/JACKSON TWP STA 517 | BENTON, Columbia, PA | Pass | State |
| 2019-09-11 | ABINGTON RELDAN METALS LLC/FAIRLESS HILLS — high-priority violation on file | FAIRLESS HILLS, Bucks, PA | Fail | State |
| 2019-09-11 | MARKWEST LIBERTY MIDSTREAM/BAKER COMP STA | WASHINGTON, Washington, PA | Pass | State |
| 2019-09-11 | SUPERIOR APPALACHIAN PIPELINE/FRAZER | PENNSYLVANIA, Undetermined, PA | Pass | Local |
| 2019-09-11 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2019-09-11 | WESTINGHOUSE ELECTRIC COMPANY LLC | HOPKINS, Richland, SC | Pass | State |
| 2019-09-11 | TENNESSEE GAS PIPELINE COMPANY, L.L.C. | PORTLAND, Sumner, TN | Pass | State |
| 2019-09-11 | GROESBECK COMPRESSOR STATION | ATHENS, Limestone, TX | Pass | State |
| 2019-09-11 | GROESBECK COMPRESSOR STATION | ATHENS, Limestone, TX | Pass | State |
| 2019-09-11 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.