EPA Air · stack tests by year
Air-emissions stack tests in 2018
- 25,145Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2018
- California 7,098
- Ohio 2,476
- Oklahoma 1,684
- Indiana 1,605
- Florida 1,563
- Georgia 1,137
- Pennsylvania 813
- Alabama 645
- Texas 611
- Mississippi 598
- Arkansas 555
- Iowa 464
- Missouri 414
- Washington 394
- Colorado 353
- Wisconsin 280
- Montana 269
- North Carolina 261
- Michigan 259
- Wyoming 253
- South Carolina 252
- Minnesota 218
- Kentucky 200
- Kansas 195
- Delaware 194
- Alaska 178
- Illinois 165
- Nebraska 152
- Utah 137
- West Virginia 137
- Tennessee 129
- North Dakota 117
- Virginia 116
- New York 116
- Connecticut 114
- Nevada 101
- New Jersey 100
- Maine 88
- New Hampshire 83
- Oregon 83
- Idaho 77
- Hawaii 77
- South Dakota 67
- Arizona 61
- Maryland 58
- Louisiana 54
- Massachusetts 41
- District of Columbia 33
- New Mexico 31
- Vermont 20
- Rhode Island 10
- Puerto Rico 9
Other years
Air-emissions stack tests recorded in 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-11 | MERCED POWER LLC — high-priority violation on file | EL NIDO, Merced, CA | Pass | Local |
| 2018-06-11 | MERCED POWER LLC — high-priority violation on file | EL NIDO, Merced, CA | Pass | Local |
| 2018-06-11 | MERCED POWER LLC — high-priority violation on file | EL NIDO, Merced, CA | Pass | Local |
| 2018-06-11 | MERCED POWER LLC — high-priority violation on file | EL NIDO, Merced, CA | Pass | Local |
| 2018-06-11 | EF OXNARD LLC | OXNARD, Ventura, CA | Pass | Local |
| 2018-06-11 | WASTE MANAGEMENT INC. OF FLORIDA | MEDLEY, Miami-Dade, FL | Pass | State |
| 2018-06-11 | FLORIDA POWER & LIGHT (PSN) | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2018-06-11 | TEXAS EASTERN TRANSMISSION | ACCIDENT, Garrett, MD | Pass | State |
| 2018-06-11 | AMRIZE MIDWEST INC - NONMETALLIC | EAGAN, Dakota, MN | Pass | State |
| 2018-06-11 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2018-06-11 | WILLISTON BASIN - FORT PECK STATION | NASHUA, Valley, MT | Pass | State |
| 2018-06-11 | WILLISTON BASIN - SACO | SACO, Phillips, MT | Pass | State |
| 2018-06-11 | WILLISTON BASIN - SACO | SACO, Phillips, MT | Pass | State |
| 2018-06-11 | WILLISTON BASIN - SACO | SACO, Phillips, MT | Pass | State |
| 2018-06-11 | WILLISTON BASIN - SACO | SACO, Phillips, MT | Pass | State |
| 2018-06-11 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2018-06-11 | HILAND PARTNERS HOLDINGS LLC-TOPEKA COMPRESSOR STATION | WILLISTON, Williams, ND | Pass | State |
| 2018-06-11 | US PAPER MILL LLC | CHILLICOTHE, Ross, OH | Pass | State |
| 2018-06-11 | US PAPER MILL LLC | CHILLICOTHE, Ross, OH | Pass | State |
| 2018-06-11 | US PAPER MILL LLC | CHILLICOTHE, Ross, OH | Pass | State |
| 2018-06-11 | CROSBY-HARRISON COMPRESSOR STATION | HARRISON, Hamilton, OH | Pass | State |
| 2018-06-11 | CROSBY-HARRISON COMPRESSOR STATION | HARRISON, Hamilton, OH | Pass | State |
| 2018-06-11 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-06-11 | DCP OPERATING CO LP / HOBIT COMPRESSOR STATION — high-priority violation on file | ARNETT, Ellis, OK | Pass | State |
| 2018-06-11 | DCP OPERATING CO LP / HOBIT COMPRESSOR STATION — high-priority violation on file | ARNETT, Ellis, OK | Pass | State |
| 2018-06-11 | TOM STACK LLC / KARBACH COMPRESSOR STATION | OMEGA, Kingfisher, OK | Pass | State |
| 2018-06-11 | TOM STACK LLC / KARBACH COMPRESSOR STATION | OMEGA, Kingfisher, OK | Pass | State |
| 2018-06-11 | REWORLD TULSA LLC / REWORLD TULSA LLC | TULSA, Tulsa, OK | Pass | State |
| 2018-06-11 | REWORLD TULSA LLC / REWORLD TULSA LLC | TULSA, Tulsa, OK | Pass | State |
| 2018-06-11 | REWORLD TULSA LLC / REWORLD TULSA LLC | TULSA, Tulsa, OK | Pass | State |
| 2018-06-11 | REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA | SALLADASBURG, Lycoming, PA | Pass | State |
| 2018-06-11 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2018-06-11 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Fail | State |
| 2018-06-11 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Pass | State |
| 2018-06-11 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Fail | State |
| 2018-06-11 | ROHM AND HAAS TEXAS DEER PARK PLANT — high-priority violation on file | DEER PARK, Harris, TX | Pass | State |
| 2018-06-11 | ROHM AND HAAS TEXAS DEER PARK PLANT — high-priority violation on file | DEER PARK, Harris, TX | Fail | State |
| 2018-06-11 | ROHM AND HAAS TEXAS DEER PARK PLANT — high-priority violation on file | DEER PARK, Harris, TX | Fail | State |
| 2018-06-11 | COUNTY MATERIALS CORP | JANESVILLE, Rusk, WI | Pass | State |
| 2018-06-11 | QUAD/GRAPHICS MARKETING LLC | PEWAUKEE, Waupaca, WI | Pass | State |
| 2018-06-11 | LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file | WHEATLAND, Platte, WY | Pass | State |
| 2018-06-11 | BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2018-06-11 | LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2018-06-10 | NUCOR STEEL SEATTLE INC | SEATTLE, King, WA | Pass | Local |
| 2018-06-09 | ROSEMARY POWER STATION | ROANOKE RAPIDS, Halifax, NC | Pass | State |
| 2018-06-08 | KNAUF INSULATION | LANETT, Chambers, AL | Pass | State |
| 2018-06-08 | KNAUF INSULATION | LANETT, Chambers, AL | Pass | State |
| 2018-06-08 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2018-06-08 | AIR LIQUID LARGE INDUSTRIES US, LP | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | SHELL PIPELINE CO. | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-08 | CHEVRON USA — 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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in 2018. It lists 25,145 stack tests recorded nationwide in 2018.