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 |
|---|---|---|---|---|
| 2017-10-17 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2017-10-17 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2017-10-17 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Pass | State |
| 2017-10-17 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2017-10-17 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2017-10-17 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2017-10-17 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2017-10-17 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-17 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-17 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-17 | WARRICK NEWCO LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-17 | PRATT MUN. POWER PLANT (AIR) | PRATT, Pratt, KS | Pass | State |
| 2017-10-17 | COMMONWEALTH ROLLED PRODUCTS INC | LEWISPORT, Hancock, KY | Pass | State |
| 2017-10-17 | TEXAS GAS TRANSMISSION LLC - SLAUGHTERS COMPRESSOR | SLAUGHTERS, Webster, KY | Pass | State |
| 2017-10-17 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2017-10-17 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2017-10-17 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2017-10-17 | L'ANSE WARDEN ELECTRIC COMPANY, LLC | L'ANSE, Baraga, MI | Pass | State |
| 2017-10-17 | DTE MICHIGAN POWER, LLC | LUDINGTON, Mason, MI | Pass | State |
| 2017-10-17 | BREMBO NORTH AMERICA, INC. — high-priority violation on file | HOMER, Calhoun, MI | Pass | State |
| 2017-10-17 | EGA SPECTRO ALLOYS | ROSEMOUNT, Dakota, MN | Pass | State |
| 2017-10-17 | GERDAU - SAINT PAUL MILL | SAINT PAUL, Ramsey, MN | Pass | State |
| 2017-10-17 | GERDAU - SAINT PAUL MILL | SAINT PAUL, Ramsey, MN | Fail | State |
| 2017-10-17 | HEARTLAND CORN PRODUCTS | WINTHROP, Sibley, MN | Pass | State |
| 2017-10-17 | CARGILL, INC. | KANSAS CITY, Jackson, MO | Pending | State |
| 2017-10-17 | CARGILL, INC. | KANSAS CITY, Jackson, MO | Pending | State |
| 2017-10-17 | DOE RUN COMPANY - HERCULANEUM SMELTER | HERCULANEUM, Jefferson, MO | Pending | State |
| 2017-10-17 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-17 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-17 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-17 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-17 | OIL DRI PRODUCTION COMPANY | RIPLEY, Tippah, MS | Pass | State |
| 2017-10-17 | OIL DRI PRODUCTION COMPANY | RIPLEY, Tippah, MS | Pass | State |
| 2017-10-17 | HESS TIOGA GAS PLANT LLC - TIOGA GAS PLANT - AQ | TIOGA, Williams, ND | Pass | State |
| 2017-10-17 | ADM CORN PROCESSING — high-priority violation on file | COLUMBUS, Platte, NE | N/A | State |
| 2017-10-17 | MARTIN MARIETTA MILLER CRUSHER | PORTABLE, Sarpy, NE | Pass | State |
| 2017-10-17 | DURGIN AND CROWELL LUMBER COMPANY, INC. | SPRINGFIELD, Sullivan, NH | Pass | State |
| 2017-10-17 | UNIVERSITY OF NEW MEXICO-MAIN CAMPUS | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2017-10-17 | COMMONWEALTH PLYWOOD INC | WHITEHALL, Washington, NY | Pass | State |
| 2017-10-17 | SOBE THERMAL ENERGY SYSTEMS, LLC | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2017-10-17 | SOBE THERMAL ENERGY SYSTEMS, LLC | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2017-10-17 | SOBE THERMAL ENERGY SYSTEMS, LLC | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2017-10-17 | ASCENT RESOURCES - UTICA LLC - SHIPMAN WLS GR | LORE CITY, Guernsey, OH | Pass | State |
| 2017-10-17 | ASCENT RESOURCES - UTICA LLC - SHIPMAN WLS GR | LORE CITY, Guernsey, OH | Pass | State |
| 2017-10-17 | ASCENT RESOURCES - UTICA LLC - SHIPMAN WLS GR | LORE CITY, Guernsey, OH | Pass | State |
| 2017-10-17 | MIDDLETOWN COKE COMPANY, LLC — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2017-10-17 | TEXAS EASTERN TRANSMISSION - LEBANON | LEBANON, Warren, OH | Pass | State |
| 2017-10-17 | TEXAS EASTERN TRANSMISSION - LEBANON | LEBANON, Warren, OH | Pass | State |
| 2017-10-17 | TEXAS EASTERN TRANSMISSION - LEBANON | LEBANON, Warren, OH | Pass | State |
| 2017-10-17 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2017-10-17 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2017-10-17 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2017-10-17 | ONEOK FIELD SERVICES CO LLC / ANTIOCH BOOSTER STATION | ANTIOCH, Garvin, OK | Pass | State |
| 2017-10-17 | TOM STACK LLC / STONE COMPRESSOR FACILITY | KINGFISHER, Kingfisher, OK | Pass | State |
| 2017-10-17 | TOM STACK LLC / STONE COMPRESSOR FACILITY | KINGFISHER, Kingfisher, OK | Pass | State |
| 2017-10-17 | LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY | PRYOR, Mayes, OK | Pass | State |
| 2017-10-17 | MARKWEST OKLAHOMA GAS CO LLC / JACKSON COMPRESSOR STATION | SAYRE, Roger Mills, OK | Pass | State |
| 2017-10-17 | ET GATHERING PROCESSING LLC / LAKE CREEK COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2017-10-17 | ET GATHERING PROCESSING LLC / LAKE CREEK COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2017-10-17 | PROCTER & GAMBLE PAPER PROD CO/MEHOOPANY | MEHOOPANY, Wyoming, PA | Pass | State |
| 2017-10-17 | LINDY PAVING/HOMER CITY | HOMER CITY, Indiana, PA | Pass | State |
| 2017-10-17 | NORTH STAR AGGREGATES/OYSTER RUN MINE | BROCKPORT, Elk, PA | Pass | State |
| 2017-10-17 | NATL FUEL SUPPLY CORP/BUFFALO COMP STA | WASHINGTON, Washington, PA | Pass | State |
| 2017-10-17 | CHIEF OIL & GAS TAGUE WEST COMPRESSOR | TUNKHANNOCK, Wyoming, PA | Pass | State |
| 2017-10-17 | US MEDICAL NITRILE & POLYISOPRENE CHEMICAL COMPANY LLC | HONEA PATH, Anderson, SC | Pass | State |
| 2017-10-17 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2017-10-17 | CCL LABEL | SIOUX FALLS, Minnehaha, SD | Pass | State |
| 2017-10-17 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2017-10-17 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2017-10-17 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | RANDLE, Lewis, WA | Pass | Local |
| 2017-10-17 | WISCONSIN ELECTRIC POWER COMPANY, D/B/A | PLEASANT PRAIRIE, Kenosha, WI | Pass | State |
| 2017-10-17 | WASTE MANAGEMENT OF WISCONSIN, INC. - PHEASANT RUN RECYCLING AND DISPOSAL FACILI | BRISTOL, Kenosha, WI | Pass | State |
| 2017-10-17 | WILLIAMS OHIO VALLEY MIDSTREAM LLC, CORLEY STATION | DALLAS, Marshall, WV | Pass | State |
| 2017-10-17 | LOVELL PLANT (THE WESTERN SUGAR COOPERATIVE) | LOVELL, Big Horn, WY | Pass | State |
| 2017-10-17 | LOVELL PLANT (THE WESTERN SUGAR COOPERATIVE) | LOVELL, Big Horn, WY | Pass | State |
| 2017-10-16 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2017-10-16 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2017-10-16 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2017-10-16 | KLEIN TOOLS INC | ELK GROVE VILLAGE, Cook, IL | Pass | State |
| 2017-10-16 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2017-10-16 | WYANDOTTE DEPT MUNICIPAL POWER PLANT — high-priority violation on file | WYANDOTTE, Wayne, MI | Pass | State |
| 2017-10-16 | DTE ELECTRIC COMPANY - GREENWOOD ENERGY CENTER | KENOCKEE, St. Clair, MI | Pass | State |
| 2017-10-16 | HOMETOWN BIOENERGY | LE SUEUR, Le Sueur, MN | N/A | State |
| 2017-10-16 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-16 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-16 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-16 | CHEMOURS COMPANY FC LLC THE, DELISLE PLANT | PASS CHRISTI, Harrison, MS | Pass | State |
| 2017-10-16 | CONECTIV ATLANTIC GENERATION, LLC - CARLLS CORNER STA | UPPER DEERFIELD, TOWNSHIP OF, Cumberland, NJ | Pass | State |
| 2017-10-16 | SOBE THERMAL ENERGY SYSTEMS, LLC | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2017-10-16 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2017-10-16 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2017-10-16 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2017-10-16 | TOM STACK LLC / CHISHOLM PLANT | CASHION, Kingfisher, OK | Pass | State |
| 2017-10-16 | ET GATHERING PROCESSING LLC / LAKE CREEK COMPRESSOR STATION | DACOMA, Woods, OK | Pass | State |
| 2017-10-16 | MARKWEST LIBERTY BLUESTONE LLC/BLUESTONE GAS PROC PLT | EVANS CITY, Butler, PA | Pass | State |
| 2017-10-16 | WILLIAMS FIELD SVC CO LLC/CENTRAL COMP STA | MONTROSE, Susquehanna, PA | Pass | State |
| 2017-10-16 | CHIEF GATHERING LLC/PMG ANNIE WELLPAD | NICHOLSON, Susquehanna, PA | Pass | State |
| 2017-10-16 | EXPAND T BROWN WELL COMPRESSOR | TUNKHANNOCK, Wyoming, PA | Pass | State |
| 2017-10-16 | AHLSTROM RHINELANDER LLC | RHINELANDER, Outagamie, WI | Pass | State |
| 2017-10-16 | WISCONSIN PUBLIC SERVICE CORPORATION - F | KAUKAUNA, Outagamie, WI | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.