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 |
|---|---|---|---|---|
| 2017-10-16 | WILLIAMS OHIO VALLEY MIDSTREAM LLC, BURCH RIDGE ST | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2017-10-15 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2017-10-15 | WESTROCK CP, LLC | FERNANDINA BEACH, Nassau, FL | Pass | State |
| 2017-10-15 | WESTROCK CP, LLC | FERNANDINA BEACH, Nassau, FL | Pass | State |
| 2017-10-13 | MOBILE AREA WATER AND SEWER SYSTEM | MOBILE, Mobile, AL | Pass | State |
| 2017-10-13 | DESOTO GATHERING COMPANY, LLC - STURGEON CPF-3 | CENTER RIDGE, Conway, AR | Pass | State |
| 2017-10-13 | DESOTO GATHERING COMPANY, LLC - GRAVEL HILL CPF-4 | SCOTLAND, Van Buren, AR | Pass | State |
| 2017-10-13 | TOPOCK LNG PLANT 1 COOLING WATER BLOWDOWN POND | TOPOCK, Mohave, AZ | Pass | State |
| 2017-10-13 | VALENCIA POWER PLANT | NOGALES, Santa Cruz, AZ | Pass | State |
| 2017-10-13 | HIGH SIERRA LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-13 | HIGH SIERRA LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-13 | HIGH SIERRA LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-13 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-13 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-13 | LINN OPERATING INC | KERN COUNTY, Kern, CA | Pass | Local |
| 2017-10-13 | LINN OPERATING INC | KERN COUNTY, Kern, CA | Pass | Local |
| 2017-10-13 | LINN OPERATING INC | KERN COUNTY, Kern, CA | Pass | Local |
| 2017-10-13 | LINN OPERATING INC | KERN COUNTY, Kern, CA | Pass | Local |
| 2017-10-13 | COLORADO SPRINGS UTILITIES - NIXON PLT | FOUNTAIN AREA, El Paso, CO | Pass | State |
| 2017-10-13 | CHEVRON USA INC - PICEANCE BASIN CENTRAL | PARACHUTE 16.6 MI. NW OF, Garfield, CO | Pass | State |
| 2017-10-13 | GRAND RIVER GATHERING - HUNTER MESA CS | RIFLE 3.3 MI. SE OF, Garfield, CO | Pass | State |
| 2017-10-13 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2017-10-13 | LANIER PALLET RECYCLING, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2017-10-13 | EAGLE WASHINGTON HOLDING COMPANY LLC | WASHINGTON, Daviess, IN | Pass | State |
| 2017-10-13 | EAGLE WASHINGTON HOLDING COMPANY LLC | WASHINGTON, Daviess, IN | Pass | State |
| 2017-10-13 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2017-10-13 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2017-10-13 | WM TECHNOLOGIES LLC — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2017-10-13 | WM TECHNOLOGIES LLC — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2017-10-13 | WM TECHNOLOGIES LLC — high-priority violation on file | MICHIGAN CITY, LaPorte, IN | Pass | State |
| 2017-10-13 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2017-10-13 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2017-10-13 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2017-10-13 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2017-10-13 | BRICKCRAFT INC — high-priority violation on file | FARMERSBURG, Sullivan, IN | Pass | State |
| 2017-10-13 | BRICKCRAFT INC — high-priority violation on file | FARMERSBURG, Sullivan, IN | Pass | State |
| 2017-10-13 | BRICKCRAFT INC — high-priority violation on file | FARMERSBURG, Sullivan, IN | Pass | State |
| 2017-10-13 | DAVE OMARA CONTRACTOR INCORPORATED PLANT 9 | SAINT PAUL, Decatur, IN | Pass | State |
| 2017-10-13 | DAVE OMARA CONTRACTOR INCORPORATED PLANT 9 | SAINT PAUL, Decatur, IN | Pass | State |
| 2017-10-13 | DAVE OMARA CONTRACTOR INCORPORATED PLANT 9 | SAINT PAUL, Decatur, IN | Pass | State |
| 2017-10-13 | DAVE OMARA CONTRACTOR INCORPORATED PLANT 9 | SAINT PAUL, Decatur, IN | Pass | State |
| 2017-10-13 | QEMETICA US SILICA LLC | WESTLAKE, Calcasieu, LA | Pass | State |
| 2017-10-13 | DICKERSON AND BOWEN INC, CARTHAGE ASPHALT PLANT #4 | CARTHAGE, Leake, MS | Pass | State |
| 2017-10-13 | DICKERSON AND BOWEN INC, CARTHAGE ASPHALT PLANT #4 | CARTHAGE, Leake, MS | Pass | State |
| 2017-10-13 | PAULSEN ASTEC TURBO 400-2016 | PORTABLE, Custer, NE | Pass | State |
| 2017-10-13 | OSSIPEE AGGREGATES CORPORATION | OSSIPEE, Carroll, NH | Pass | State |
| 2017-10-13 | OSSIPEE AGGREGATES CORPORATION | OSSIPEE, Carroll, NH | Pass | State |
| 2017-10-13 | PHILLIPS 66 (BAYWAY REF/CONOCO) — high-priority violation on file | LINDEN, Union, NJ | Pass | State |
| 2017-10-13 | UNIVERSITY OF NEW MEXICO-MAIN CAMPUS | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2017-10-13 | BLACK ROCK SERVICES, LLC | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2017-10-13 | OHIO MIDSTREAM PARTNERS SAND HILLS COMPRESSOR STATION | NEFFS, Belmont, OH | Pass | State |
| 2017-10-13 | OHIO MIDSTREAM PARTNERS SAND HILLS COMPRESSOR STATION | NEFFS, Belmont, OH | Pass | State |
| 2017-10-13 | OHIO MIDSTREAM PARTNERS SAND HILLS COMPRESSOR STATION | NEFFS, Belmont, OH | Pass | State |
| 2017-10-13 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2017-10-13 | GEOPETRO LLC/PATTERSON COMP STA | NEW BEAVER, Lawrence, PA | Pass | State |
| 2017-10-13 | CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file | GOOSE CREEK, Berkeley, SC | Pass | State |
| 2017-10-13 | FORT PIERRE POWER AND LIGHT PLANT — high-priority violation on file | FORT PIERRE, Stanley, SD | Pass | State |
| 2017-10-13 | TRANSMONTAIGNE OPERATING COMPANY LP - NORFOLK TERMINAL | CHESAPEAKE, Chesapeake (city), VA | Pass | State |
| 2017-10-13 | HUNTINGTON INGALLS INCORPORATED - NN SHIPBLDG DIV | NEWPORT NEWS, Newport News (city), VA | Pass | State |
| 2017-10-13 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2017-10-13 | UNION CARBIDE CORPORATION, SOUTH CHARLESTON | SOUTH CHARLESTON, Kanawha, WV | Pass | State |
| 2017-10-12 | NATIONAL CEMENT CO OF ALABAMA — high-priority violation on file | RAGLAND, St. Clair, AL | Pass | State |
| 2017-10-12 | CARMEUSE LIME & STONE INC | SAGINAW, Shelby, AL | Fail | State |
| 2017-10-12 | CARMEUSE LIME & STONE INC | SAGINAW, Shelby, AL | Pass | State |
| 2017-10-12 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2017-10-12 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2017-10-12 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2017-10-12 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2017-10-12 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2017-10-12 | DESOTO GATHERING COMPANY, LLC - S. BROWNIE CPF-1 | HATTIEVILLE, Conway, AR | Pass | State |
| 2017-10-12 | DESOTO GATHERING COMPANY LLC - SOUTH BROWNIE CPF 2 | HATTIEVILLE, Conway, AR | Pass | State |
| 2017-10-12 | RAZORBACK GATHERING COMPANY, LLC - HILLTOP COMPRESSOR STATION | CLINTON, Van Buren, AR | Pass | State |
| 2017-10-12 | RAZORBACK GATHERING COMPANY, LLC - HILLTOP COMPRESSOR STATION | CLINTON, Van Buren, AR | Pass | State |
| 2017-10-12 | EMERY SAPP AND SONS, INC. - SONORA ASPHALT PLANT | SPRINGDALE, Washington, AR | Pass | State |
| 2017-10-12 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2017-10-12 | IMPERIAL IRRIGATION DISTRICT/COACHELLA | COACHELLA, Riverside, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2017-10-12 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2017-10-12 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2017-10-12 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2017-10-12 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2017-10-12 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2017-10-12 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-10-12 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-10-12 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-10-12 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-10-12 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-10-12 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | Pass | Local |
| 2017-10-12 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.