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 |
|---|---|---|---|---|
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2018-12-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-18 | SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file | WELDONA, Morgan, CO | Pass | State |
| 2018-12-18 | BONANZA CREEK - ANTELOPE CPF 13-21 | KERSEY 10.4 MI. E OF, Weld, CO | Pass | State |
| 2018-12-18 | BONANZA CREEK - ANTELOPE CPF 13-21 | KERSEY 10.4 MI. E OF, Weld, CO | Pass | State |
| 2018-12-18 | PHOENIX SOIL, A CLEAN EARTH CO | PLAINVILLE, Hartford, CT | Pass | State |
| 2018-12-18 | NAUGATUCK WPCA/POTW | NAUGATUCK (HISTORICAL), New Haven, CT | Pending | U.S. EPA |
| 2018-12-18 | PHOENIX SOIL, LLC | WATERBURY, New Haven, CT | Pass | State |
| 2018-12-18 | UNITED STATES GYPSUM CO. | JACKSONVILLE, Duval, FL | Pass | State |
| 2018-12-18 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2018-12-18 | LAKELAND ELECTRIC | LAKELAND, Polk, FL | Pass | State |
| 2018-12-18 | LAKELAND ELECTRIC | LAKELAND, Polk, FL | Pass | State |
| 2018-12-18 | DUKE ENERGY FLORIDA, LLC | LIVE OAK, Suwannee, FL | Pass | State |
| 2018-12-18 | DUKE ENERGY FLORIDA, LLC | LIVE OAK, Suwannee, FL | Pass | State |
| 2018-12-18 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-12-18 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-12-18 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-12-18 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-12-18 | GOLDEN GRAIN ENERGY LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-12-18 | POET BIOREFINING - JEWELL | JEWELL, Hamilton, IA | Pass | State |
| 2018-12-18 | POET BIOREFINING - JEWELL | JEWELL, Hamilton, IA | Pass | State |
| 2018-12-18 | LINWOOD MINING & MINERALS CORP | DAVENPORT, Scott, IA | Pass | State |
| 2018-12-18 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2018-12-18 | ID CASTINGS OF ILLINOIS LLC — high-priority violation on file | MARTINSVILLE, Clark, IL | Pass | State |
| 2018-12-18 | CITY WATER LIGHT & POWER | SPRINGFIELD, Sangamon, IL | Pass | State |
| 2018-12-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-12-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-12-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-12-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-12-18 | SUPERIOR ALUMINUM ALLOYS LLC — high-priority violation on file | NEW HAVEN, Allen, IN | Pass | State |
| 2018-12-18 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2018-12-18 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2018-12-18 | GREEN CITY CABINETS | ODON, Daviess, IN | Pass | State |
| 2018-12-18 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-12-18 | ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-12-18 | CARGILL AGHORIZONS TIPTON FARM SERVICE CENTER | TIPTON, Tipton, IN | Pass | State |
| 2018-12-18 | CARGILL AGHORIZONS TIPTON FARM SERVICE CENTER | TIPTON, Tipton, IN | Pass | State |
| 2018-12-18 | CERTAINTEED LLC (AIR) — high-priority violation on file | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2018-12-18 | CALGON CARBON CORPORATION | CATLETTSBURG, Boyd, KY | Pass | State |
| 2018-12-18 | AGC FLAT GLASS N AMERICA INC — high-priority violation on file | RICHMOND, Madison, KY | Pass | State |
| 2018-12-18 | BARTON DISTILLERY | BARDSTOWN, Nelson, KY | Pass | State |
| 2018-12-18 | EXXON MOBIL CORPORATION - BATON ROUGE REFINERY | BATON ROUGE, East Baton Rouge, LA | Pass | State |
| 2018-12-18 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | ECORSE, Wayne, MI | Pass | State |
| 2018-12-18 | GREAT LAKES GAS TRANSMISSION STATION #7 | WAKEFIELD, Gogebic, MI | Pass | State |
| 2018-12-18 | NSP/XCEL ENERGY BLACK DOG GENERATING | BURNSVILLE, Dakota, MN | N/A | State |
| 2018-12-18 | DULUTH ENERGY SYSTEMS | DULUTH, St. Louis, MN | Pass | State |
| 2018-12-18 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Fail | State |
| 2018-12-18 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pass | State |
| 2018-12-18 | AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT | SUGAR CREEK, Jackson, MO | Pending | State |
| 2018-12-18 | CALUMET MONTANA REFINING — high-priority violation on file | GREAT FALLS, Cascade, MT | Pass | State |
| 2018-12-18 | DAVIDSON GAS PRODUCERS, LLC - DAVIDSON CO. LANDFILL | LEXINGTON, Davidson, NC | Pass | State |
| 2018-12-18 | SUNROCK INDUSTRIES LLC - WAKE FOREST PLANT | WAKE FOREST, Wake, NC | Pass | State |
| 2018-12-18 | DUKE ENERGY PROGRESS, LLC - H.F. LEE STEAM ELECTRIC PLANT | GOLDSBORO, Wayne, NC | Pass | State |
| 2018-12-18 | KAAPA ETHANOL RAVENNA LLC — high-priority violation on file | RAVENNA, Buffalo, NE | N/A | State |
| 2018-12-18 | COLD RIVER MATERIALS - WALPOLE (S&G) | WALPOLE, Cheshire, NH | Pass | State |
| 2018-12-18 | COLD RIVER MATERIALS - WALPOLE (S&G) | WALPOLE, Cheshire, NH | Pass | State |
| 2018-12-18 | ROBERTSONS READY MIX | JEAN, Clark, NV | Pass | Local |
| 2018-12-18 | ROBERTSONS READY MIX | JEAN, Clark, NV | Pass | Local |
| 2018-12-18 | TENNECO INC - NAPOLEON PLANT | NAPOLEON, Henry, OH | Pass | State |
| 2018-12-18 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-12-18 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-12-18 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-12-18 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-12-18 | ONEOK FIELD SERVICES CO LLC / EAST PUTNAM COMPRESSOR STATION | PUTNAM, Dewey, OK | Pass | State |
| 2018-12-18 | ONEOK FIELD SERVICES CO LLC / EAST PUTNAM COMPRESSOR STATION | PUTNAM, Dewey, OK | Pass | State |
| 2018-12-18 | TRINITY OPERATING USG LLC / STUART 3H 4H 5H 6H 13 | STUART, Hughes, OK | Pass | State |
| 2018-12-18 | BCE MACH III MIDSTREAM HOLDINGS LLC / WAY SOUTH COMPRESSOR STATION | CASHION, Kingfisher, OK | Pass | State |
| 2018-12-18 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-12-18 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-12-18 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-12-18 | MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-12-18 | HUBER ENGINEERED WOODS LLC / BROKEN BOW OSB MILL | BROKEN BOW, McCurtain, OK | Pass | State |
| 2018-12-18 | DART CONTAINER CORP/LEOLA | LEOLA, Lancaster, PA | Pass | State |
| 2018-12-18 | HOMER CITY GEN LP/CENTER TWP | HOMER CITY, Indiana, PA | Pass | State |
| 2018-12-18 | EASTERN SHORE NATURAL GAS CO/DALEVILLE | COCHRANVILLE, Chester, PA | Pass | State |
| 2018-12-18 | MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file | MARION HEIGHTS, Northumberland, PA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.