EPA Air · stack tests by year
Air-emissions stack tests in 2017
- 27,755Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2017
- California 8,621
- Ohio 2,537
- Indiana 1,812
- Oklahoma 1,681
- Florida 1,608
- Georgia 1,298
- Pennsylvania 781
- Mississippi 663
- Arkansas 651
- Texas 538
- Alabama 510
- Iowa 430
- Washington 427
- Missouri 398
- Colorado 361
- Montana 332
- North Carolina 331
- West Virginia 285
- Wisconsin 285
- Michigan 268
- Minnesota 257
- Wyoming 235
- South Carolina 222
- Kansas 214
- Delaware 213
- Alaska 198
- Kentucky 184
- Louisiana 183
- Illinois 182
- Utah 180
- Tennessee 155
- Nebraska 152
- Virginia 142
- North Dakota 141
- New Jersey 132
- Connecticut 126
- Maine 122
- Oregon 113
- New York 99
- New Hampshire 95
- Hawaii 89
- Idaho 78
- Arizona 77
- Maryland 69
- Massachusetts 62
- South Dakota 58
- Nevada 56
- District of Columbia 35
- New Mexico 24
- Rhode Island 24
- Vermont 13
- Puerto Rico 8
Other years
Air-emissions stack tests recorded in 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-11-14 | MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2017-11-14 | TORRINGTON PLANT (THE WESTERN SUGAR COOP) | TORRINGTON, Goshen, WY | Pass | State |
| 2017-11-14 | TORRINGTON PLANT (THE WESTERN SUGAR COOP) | TORRINGTON, Goshen, WY | Pass | State |
| 2017-11-13 | OUTOKUMPU STAINLESS USA, LLC | CALVERT, Mobile, AL | Pass | State |
| 2017-11-13 | CITY OF DARDANELLE | DARDANELLE, Yell, AR | Pass | State |
| 2017-11-13 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-1 | QUITMAN, Faulkner, AR | Pass | State |
| 2017-11-13 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-1 | QUITMAN, Faulkner, AR | Pass | State |
| 2017-11-13 | DESOTO GATHERING COMPANY LLC - NEW QUITMAN CPF-4 | QUITMAN, Faulkner, AR | Pass | State |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-13 | HIGHPOINT - DUTCH LAKE 3-3H PAD | KERSEY 14.7 MI. NE OF, Weld, CO | Pass | State |
| 2017-11-13 | FLORIDA POWER & LIGHT COMPANY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2017-11-13 | FLORIDA POWER & LIGHT COMPANY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2017-11-13 | DUKE ENERGY FLORIDA, LLC | CRYSTAL RIVER, Citrus, FL | Pass | State |
| 2017-11-13 | LAKELAND ELECTRIC | LAKELAND, Polk, FL | Pass | State |
| 2017-11-13 | LAKELAND ELECTRIC | LAKELAND, Polk, FL | Pass | State |
| 2017-11-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2017-11-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2017-11-13 | TALON PRODUCTS LLC — high-priority violation on file | BRISTOL, Elkhart, IN | Pass | State |
| 2017-11-13 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2017-11-13 | WILLISTON BASIN - HATHAWAY STATION | HATHAWAY, Rosebud, MT | Pass | State |
| 2017-11-13 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2017-11-13 | WILLISTON BASIN - BAKER COMPRESSOR STA | BAKER, Fallon, MT | Pass | State |
| 2017-11-13 | ASH GROVE CEMENT | CLANCY, Jefferson, MT | Pass | State |
| 2017-11-13 | ASH GROVE CEMENT | CLANCY, Jefferson, MT | Pass | State |
| 2017-11-13 | WILLISTON BASIN - VIDA STATION | VIDA, McCone, MT | Pass | State |
| 2017-11-13 | WILLISTON BASIN - VIDA STATION | VIDA, McCone, MT | Pass | State |
| 2017-11-13 | YELLOWSTONE POWER PLANT — high-priority violation on file | BILLINGS, Yellowstone, MT | Pass | State |
| 2017-11-13 | BASIN ELECTRIC POWER COOPERATIVE - ANTELOPE VALLEY STATION (AVS) - AQ | BEULAH, Mercer, ND | Pass | State |
| 2017-11-13 | TENNESSEE GAS PIPELINE CO - COMP STA 241 | LAFAYETTE, Onondaga, NY | Pass | State |
| 2017-11-13 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2017-11-13 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2017-11-13 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2017-11-13 | CLEVELAND CLINIC HEALTH SYSTEMS ADMINISTRATIVE CAMPUS | BEACHWOOD, Cuyahoga, OH | Pass | State |
| 2017-11-13 | PALO DURO G AND P OKLAHOMA LP / BIG MAC COMPRESSOR STATION | ELK CITY, Beckham, OK | Pass | State |
| 2017-11-13 | FW MIDCON I LLC / WHITT 2H 3H 25X | ELMORE CITY, Garvin, OK | Pass | State |
| 2017-11-13 | FW MIDCON I LLC / SPIES 4 27H SPIES 5 27H | BRADLEY, Grady, OK | Pass | State |
| 2017-11-13 | MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2017-11-13 | MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2017-11-13 | MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2017-11-13 | BCE MACH III LLC / EHU 213H | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-11-13 | BCE MACH III LLC / EHU 215H | HENNESSEY, Kingfisher, OK | Pass | State |
| 2017-11-13 | FW MIDCON I LLC / TINA 1H 26X | PURDY, Stephens, OK | Pass | State |
| 2017-11-13 | ARDAGH GLASS INC. | SEATTLE, King, WA | Pass | Local |
| 2017-11-13 | ARDAGH GLASS INC. | SEATTLE, King, WA | Pass | Local |
| 2017-11-13 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2017-11-12 | SCHLOSSER FORGE CO — high-priority violation on file | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2017-11-12 | SCHLOSSER FORGE CO — high-priority violation on file | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2017-11-12 | SCHLOSSER FORGE CO — high-priority violation on file | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2017-11-12 | SCHLOSSER FORGE CO — high-priority violation on file | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2017-11-12 | SCHLOSSER FORGE CO — high-priority violation on file | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2017-11-12 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | FORT LUPTON, Weld, CO | Pass | State |
| 2017-11-11 | WOONSOCKET WASTEWATER TREATMENT FACILITY | WOONSOCKET, Providence, RI | Pass | U.S. EPA |
| 2017-11-11 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2017-11-10 | NATIONAL CEMENT CO | LEBEC, Kern, CA | Pass | Local |
| 2017-11-10 | CENTRIO ENERGY LOS ANGELES INC. | CENTURY CITY, Los Angeles, CA | Pass | Local |
| 2017-11-10 | CENTRIO ENERGY LOS ANGELES INC. | CENTURY CITY, Los Angeles, CA | Pass | Local |
| 2017-11-10 | GRAND RIVER GATHERING, LLC- HIGH MESA CS | PARACHUTE 2.5 MI. S OF, Garfield, CO | Pass | State |
| 2017-11-10 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2017-11-10 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2017-11-10 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2017-11-10 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2017-11-10 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2017-11-10 | BRUNSWICK CELLULOSE LLC | BRUNSWICK, Glynn, GA | Pass | State |
| 2017-11-10 | BRUNSWICK CELLULOSE LLC | BRUNSWICK, Glynn, GA | Pass | State |
| 2017-11-10 | HECO - KAHE | KAPOLEI, Honolulu, HI | Pass | State |
| 2017-11-10 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-10 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-10 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-10 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2017-11-10 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2017-11-10 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2017-11-10 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.