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 |
|---|---|---|---|---|
| 2017-09-21 | THE CHEMOURS COMPANY FC, LLC | NEW JOHNSONVILLE, Humphreys, TN | Pass | State |
| 2017-09-21 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Pass | State |
| 2017-09-21 | TEMCO LLC | KALAMA, Cowlitz, WA | Pass | Local |
| 2017-09-21 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2017-09-21 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | Pass | State |
| 2017-09-20 | INTERNATIONAL PAPER COMPANY — high-priority violation on file | SELMA, Dallas, AL | Pass | State |
| 2017-09-20 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2017-09-20 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2017-09-20 | KAISER ALUMINUM FABRICATED PRODUCTS | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2017-09-20 | BURBANK CITY, BURBANK WATER & POWER SCPP | BURBANK, Los Angeles, CA | Pass | Local |
| 2017-09-20 | PROVIDENCE ST JOSEPH MEDICAL CENTER | BURBANK, Los Angeles, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-09-20 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2017-09-20 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2017-09-20 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2017-09-20 | SOUTHERN CALIF GAS CO | MARICOPA, Kern, CA | Pass | Local |
| 2017-09-20 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-09-20 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-09-20 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-09-20 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-09-20 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-09-20 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-09-20 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2017-09-20 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2017-09-20 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2017-09-20 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2017-09-20 | BARGATH LLC - COTTONWOOD POINT CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2017-09-20 | BARGATH LLC - COTTONWOOD POINT CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2017-09-20 | COORSTEK, INC. - CENTER FOR ADVANCED MAT | GOLDEN, Jefferson, CO | N/A | State |
| 2017-09-20 | SOUTHERN STAR CENTRAL GAS PIPELINE CHEYE | NUNN 18.4 MI. N OF, Weld, CO | Pass | State |
| 2017-09-20 | SOUTHERN STAR CENTRAL GAS PIPELINE -YUMA | YUMA 5.9 MI. N OF, Yuma, CO | Pass | State |
| 2017-09-20 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2017-09-20 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2017-09-20 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2017-09-20 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2017-09-20 | CENTER POINT TERMINAL J&W, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2017-09-20 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2017-09-20 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2017-09-20 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2017-09-20 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2017-09-20 | CERTAINTEED GYPSUM PALATKA, LLC | PALATKA, Putnam, FL | Pass | State |
| 2017-09-20 | DUKE ENERGY FLORIDA, LLC | LIVE OAK, Suwannee, FL | Pass | State |
| 2017-09-20 | DUKE ENERGY FLORIDA, LLC | LIVE OAK, Suwannee, FL | Pass | State |
| 2017-09-20 | C.W. ROBERTS CONTRACTING, INC. | TALLAHASSEE, Leon, FL | Pass | State |
| 2017-09-20 | ALUDYNE COLUMBUS LLC | COLUMBUS, Muscogee, GA | Pass | State |
| 2017-09-20 | CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file | AUGUSTA, Richmond, GA | Pass | State |
| 2017-09-20 | CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file | AUGUSTA, Richmond, GA | Pass | State |
| 2017-09-20 | AES HAWAII | KAPOLEI, Honolulu, HI | Pass | State |
| 2017-09-20 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pending | U.S. EPA |
| 2017-09-20 | IOWA FERTILIZER CO — high-priority violation on file | WEVER, Lee, IA | Pass | State |
| 2017-09-20 | MUSCATINE POWER & WATER | MUSCATINE, Muscatine, IA | Pass | State |
| 2017-09-20 | MARTIN MARIETTA INC-FORT DODGE | FORT DODGE, Webster, IA | Pass | State |
| 2017-09-20 | MATHY CONSTRUCTION CO-PLANT #82 & 28 | ONALASKA, La Crosse, WI | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2017-09-20 | METALS AND ADDITIVES LLC — high-priority violation on file | BRAZIL, Clay, IN | Pass | State |
| 2017-09-20 | SCEPTER INCORPORATED | BICKNELL, Knox, IN | Pass | State |
| 2017-09-20 | SCEPTER INCORPORATED | BICKNELL, Knox, IN | Pass | State |
| 2017-09-20 | SCEPTER INCORPORATED | BICKNELL, Knox, IN | Pass | State |
| 2017-09-20 | SCEPTER INCORPORATED | BICKNELL, Knox, IN | Pass | State |
| 2017-09-20 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2017-09-20 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2017-09-20 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2017-09-20 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2017-09-20 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2017-09-20 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2017-09-20 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Pass | State |
| 2017-09-20 | CLAY CENTER MUN. POWER PLANT (AIR) | CLAY CENTER, Clay, KS | Pass | State |
| 2017-09-20 | SAFETY-KLEEN SYSTEMS, INC. - SMITHFIELD RECYCLE CENTER | SMITHFIELD, Henry, KY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.