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 |
|---|---|---|---|---|
| 2019-12-17 | DULUTH ENERGY SYSTEMS | DULUTH, St. Louis, MN | Pass | State |
| 2019-12-17 | DULUTH ENERGY SYSTEMS | DULUTH, St. Louis, MN | Pass | State |
| 2019-12-17 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2019-12-17 | WBI SANDSTONE CREEK COMPRESSOR STATION | BAKER, Fallon, MT | Pass | State |
| 2019-12-17 | WBI SANDSTONE CREEK COMPRESSOR STATION | BAKER, Fallon, MT | Pass | State |
| 2019-12-17 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2019-12-17 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2019-12-17 | COTTON DRAW - MOON COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-12-17 | COTTON DRAW - MOON COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-12-17 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2019-12-17 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | BRONX ZOO | BRONX, Bronx, NY | Pass | U.S. EPA |
| 2019-12-17 | INNOVATIVE / FULTON | JOHNSTOWN(T), Fulton, NY | Pass | State |
| 2019-12-17 | THE GARLAND COMPANY, INC. — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-12-17 | THE GARLAND COMPANY, INC. — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-12-17 | THE GARLAND COMPANY, INC. — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2019-12-17 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Pass | State |
| 2019-12-17 | REGENCY MARCELLUS GAS GATHERING LLC/POORMAN COMP STA | LOCK HAVEN, Clinton, PA | Pass | State |
| 2019-12-17 | REGENCY MARCELLUS GAS GATHERING LLC/POORMAN COMP STA | LOCK HAVEN, Clinton, PA | Pass | State |
| 2019-12-17 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2019-12-17 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2019-12-17 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2019-12-17 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2019-12-17 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Incomplete | Local |
| 2019-12-17 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Incomplete | Local |
| 2019-12-17 | PUROLITE INC/MFG CHEM — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Incomplete | Local |
| 2019-12-17 | CROWN BEVERAGE PACKAGING | CHERAW, Chesterfield, SC | Pass | State |
| 2019-12-17 | SGL COMPOSITES LLC | MOSES LAKE, Grant, WA | Pass | State |
| 2019-12-17 | SGL COMPOSITES LLC | MOSES LAKE, Grant, WA | Pass | State |
| 2019-12-17 | SGL COMPOSITES LLC | MOSES LAKE, Grant, WA | Pass | State |
| 2019-12-17 | SGL COMPOSITES LLC | MOSES LAKE, Grant, WA | Pass | State |
| 2019-12-17 | MASTERMOLD LLC PLT 3 MAUSTON | MAUSTON, Juneau, WI | Pass | State |
| 2019-12-16 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-1 | QUITMAN, Faulkner, AR | Pass | State |
| 2019-12-16 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2019-12-16 | FOSTER FOOD PRODUCTS — high-priority violation on file | LIVINGSTON, Merced, CA | Pass | Local |
| 2019-12-16 | FOSTER FOOD PRODUCTS — high-priority violation on file | LIVINGSTON, Merced, CA | Pass | Local |
| 2019-12-16 | FULCRUM ENERGY - BIGHORN-MUTUAL 0780 S17 | WALDEN 11.6 MI. N OF, Jackson, CO | Pass | State |
| 2019-12-16 | BONANZA CREEK ENERGY- NORTH PLATTE 14-36 | KERSEY, Weld, CO | Pass | State |
| 2019-12-16 | ALOHA PETROLEUM - CIP | KAPOLEI, Honolulu, HI | Pass | State |
| 2019-12-16 | USDA-NATIONAL ANIMAL DISEASE CENTER & NATIONAL VETERINARY SERVICE LABORATORY | AMES, Story, IA | Pass | State |
| 2019-12-16 | USDA-NATIONAL ANIMAL DISEASE CENTER & NATIONAL VETERINARY SERVICE LABORATORY | AMES, Story, IA | Pass | State |
| 2019-12-16 | LOUISVILLE GAS & ELECTRIC CENTER STORAGE | HARDYVILLE, Hart, KY | Pass | State |
| 2019-12-16 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-16 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-16 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | BILLINGS REFINERY | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-12-16 | MONTANA DAKOTA UTILITIES COMPANY (MDU) - R.M. HESKETT STATION - AQ | MANDAN, Morton, ND | Pass | State |
| 2019-12-16 | STA SEAL INDUSTRIES INC | SOUTH RIVER, Middlesex, NJ | Fail | State |
| 2019-12-16 | JANIE CONNER FACILITY — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2019-12-16 | JANIE CONNER FACILITY — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2019-12-16 | NESTLE R&D CENTER, INC. | MARYSVILLE, Union, OH | Pass | State |
| 2019-12-16 | NESTLE R&D CENTER, INC. | MARYSVILLE, Union, OH | Pass | State |
| 2019-12-16 | HOLLIDAY PAD 952538 | CLARINGTON, Monroe, OH | Pass | State |
| 2019-12-16 | HOLLIDAY PAD 952538 | CLARINGTON, Monroe, OH | Pass | State |
| 2019-12-16 | HOLLIDAY PAD 952538 | CLARINGTON, Monroe, OH | Pass | State |
| 2019-12-16 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2019-12-16 | FW MIDCON I LLC / INDOMINUS REX 18 16 9 1H STATION | OMEGA, Kingfisher, OK | Pass | State |
| 2019-12-16 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | NAZARETH, Northampton, PA | Pass | State |
| 2019-12-16 | CHEVRON PHILLIPS CHEMICAL CEDAR BAYOU PLANT — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2019-12-16 | KINDER MORGAN CRUDE & CONDENSATE KMCC SPLITTER FACILITY — high-priority violation on file | GALENA PARK, Harris, TX | N/A | State |
| 2019-12-16 | KINDER MORGAN CRUDE & CONDENSATE KMCC SPLITTER FACILITY — high-priority violation on file | GALENA PARK, Harris, TX | N/A | State |
| 2019-12-14 | SEMINOLE ELECTRIC COOPERATIVE, INC. | BOWLING GREEN, Hardee, FL | Pass | State |
| 2019-12-14 | SEMINOLE ELECTRIC COOPERATIVE, INC. | BOWLING GREEN, Hardee, FL | Pass | State |
| 2019-12-14 | ALOHA PETROLEUM - HONOLULU | HONOLULU, Honolulu, HI | Pass | State |
| 2019-12-14 | TORAY PLASTICS (AMERICA), INC. | NORTH KINGSTOWN, Washington, RI | Pass | State |
| 2019-12-14 | CLARIOS LLC | FLORENCE, Florence, SC | Pass | State |
| 2019-12-14 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2019-12-13 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
| 2019-12-13 | VERTEX REFINING ALABAMA LLC | SARALAND, Mobile, AL | Pass | State |
| 2019-12-13 | DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-3 | CLINTON, Van Buren, AR | Pass | State |
| 2019-12-13 | ZENITH ENERGY WEST COAST TERMINALS LLC | COMPTON, Los Angeles, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-12-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.