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 |
|---|---|---|---|---|
| 2018-12-03 | AZTALAN BIO | JOHNSON CREEK, Jefferson, WI | Pass | State |
| 2018-12-03 | PLYMOUTH FOAM INCORPORATED — high-priority violation on file | PLYMOUTH, Sheboygan, WI | Pass | State |
| 2018-12-03 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | Pass | State |
| 2018-12-02 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-12-01 | HILCORP ALASKA, LLC / FLOW STATION #2 (FS 2) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2018-12-01 | CASCADE PACIFIC PULP, LLC — high-priority violation on file | HALSEY, Linn, OR | Pass | State |
| 2018-11-30 | GULFSTREAM NATURAL GAS SYSTEM LLC | CODEN, Mobile, AL | Pass | State |
| 2018-11-30 | GULFSTREAM NATURAL GAS SYSTEM LLC | CODEN, Mobile, AL | Pass | State |
| 2018-11-30 | LEHIGH CEMENT COMPANY | LEEDS, Jefferson, AL | Pass | Local |
| 2018-11-30 | GNB FORT SMITH LLC | FORT SMITH, Sebastian, AR | Pass | State |
| 2018-11-30 | CALIFORNIA STEEL INDUSTRIES INC — high-priority violation on file | FONTANA, San Bernardino, CA | Pass | Local |
| 2018-11-30 | EAST SHORE WATER POLL ABATEMENT FACILITY | NEW HAVEN, New Haven, CT | Pass | State |
| 2018-11-30 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-30 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-30 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-30 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-30 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-30 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2018-11-30 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2018-11-30 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2018-11-30 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2018-11-30 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2018-11-30 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2018-11-30 | DUALTECH INCORPORATED — high-priority violation on file | FRANKLIN, Johnson, IN | Pass | State |
| 2018-11-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2018-11-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2018-11-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2018-11-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2018-11-30 | GNB - KANSAS CITY (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2018-11-30 | DOMTAR PAPER CO LLC - HAWESVILLE OPERATIONS | HAWESVILLE, Hancock, KY | Pass | State |
| 2018-11-30 | FRITZ WINTER NORTH AMERICA LP — high-priority violation on file | FRANKLIN, Simpson, KY | Fail | State |
| 2018-11-30 | US DEPARTMENT OF VETERANS AFFAIRS - CENTRAL ENERGY PLANT - NEW ORLEANS | NEW ORLEANS, Orleans, LA | Pass | State |
| 2018-11-30 | UMASS MEDICAL CENTER — high-priority violation on file | WORCESTER, CITY OF, Worcester, MA | Pass | State |
| 2018-11-30 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2018-11-30 | ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATION | BIG RAPIDS, Mecosta, MI | Pass | State |
| 2018-11-30 | BRENT RUN LANDFILL | MONTROSE, Genesee, MI | Pass | State |
| 2018-11-30 | EVERGY-LAKE ROAD GENERATING STATION | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-11-30 | MISSISSIPPI LIME COMPANY | SAINTE GENEVIEVE, Ste. Genevieve, MO | Pending | State |
| 2018-11-30 | MISSISSIPPI LIME COMPANY | SAINTE GENEVIEVE, Ste. Genevieve, MO | Pending | State |
| 2018-11-30 | HAWTHORNE ARMY DEPOT | HAWTHORNE, Mineral, NV | Incomplete | State |
| 2018-11-30 | HAWTHORNE ARMY DEPOT | HAWTHORNE, Mineral, NV | Pass | State |
| 2018-11-30 | CHARTER STEEL | RISINGSUN, Wood, OH | Pass | State |
| 2018-11-30 | INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file | COLVER, Cambria, PA | Pass | State |
| 2018-11-30 | YORK GROUP INC/BLACK BRIDGE RD | YORK, York, PA | Pass | State |
| 2018-11-30 | DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLT | CHESTER, Delaware, PA | Fail | State |
| 2018-11-30 | REWORLD PLYMOUTH/ PLYMOUTH — high-priority violation on file | CONSHOHOCKEN, Montgomery, PA | Pass | State |
| 2018-11-30 | PHILA ENERGY SOL REF/ PES | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-11-30 | RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL | SOUTHERN UTE RESERVATION, La Plata, CO | Pass | State |
| 2018-11-30 | RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL | SOUTHERN UTE RESERVATION, La Plata, CO | Pass | State |
| 2018-11-30 | ENNIS POWER | ENNIS, Ellis, TX | Pass | State |
| 2018-11-30 | AIR FORCE PLANT 4 LOCKHEED MARTIN | FORT WORTH, Tarrant, TX | Pass | State |
| 2018-11-30 | AIR FORCE PLANT 4 LOCKHEED MARTIN | FORT WORTH, Tarrant, TX | Pass | State |
| 2018-11-30 | AIR FORCE PLANT 4 LOCKHEED MARTIN | FORT WORTH, Tarrant, TX | Pass | State |
| 2018-11-30 | TRANSCO COMPRESSOR STATIONS 165 AND 166 | CHATHAM, Pittsylvania, VA | Pass | State |
| 2018-11-30 | TRANSCO COMPRESSOR STATIONS 165 AND 166 | CHATHAM, Pittsylvania, VA | Pass | State |
| 2018-11-30 | ASH GROVE CEMENT COMPANY | SEATTLE, King, WA | Pass | Local |
| 2018-11-30 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Pass | Local |
| 2018-11-30 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-11-29 | TAP-5 COMPRESSOR STATION CO-LOCATED WITH RBU 11-02F | UINTAH AND OURAY RESERVATION, Uintah, UT | Pass | U.S. EPA |
| 2018-11-29 | LITTLE CANYON UNIT COMPRESSOR STATION | UINTAH AND OURAY RESERVATION, Uintah, UT | Pass | U.S. EPA |
| 2018-11-29 | SOUTHERN NATURAL GAS | HEFLIN, Cleburne, AL | Pass | State |
| 2018-11-29 | SOUTHERN NATURAL GAS | HEFLIN, Cleburne, AL | Pass | State |
| 2018-11-29 | SOUTHERN NATURAL GAS | HEFLIN, Cleburne, AL | Pass | State |
| 2018-11-29 | AMRIZE CEMENT, INC. | THEODORE, Mobile, AL | Pass | State |
| 2018-11-29 | RESOLUTE GLENWOOD LLC | GLENWOOD, Pike, AR | Pass | State |
| 2018-11-29 | ENERGY 2001 | LINCOLN, Placer, CA | Pass | Local |
| 2018-11-29 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-29 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-11-29 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Fail | Local |
| 2018-11-29 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Fail | Local |
| 2018-11-29 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Fail | Local |
| 2018-11-29 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Fail | Local |
| 2018-11-29 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | Pass | Local |
| 2018-11-29 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | Pass | Local |
| 2018-11-29 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | Pass | Local |
| 2018-11-29 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | Pass | Local |
| 2018-11-29 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | Pass | Local |
| 2018-11-29 | ENTERPRISE PRODUCTS OP- JACKRABBIT CS | PARACHUTE 9.5 MI. NW OF, Garfield, CO | Pass | State |
| 2018-11-29 | HIGHPOINT - HAWKINS 5-61-21 | WIGGINS 12.7 MI. NW OF, Weld, CO | Pass | State |
| 2018-11-29 | WESLEYAN UNIVERSITY - BOILER PLANT | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2018-11-29 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2018-11-29 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2018-11-29 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2018-11-29 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2018-11-29 | U.S. SUGAR CORPORATION | CLEWISTON, Hendry, FL | Pass | State |
| 2018-11-29 | BUCKEYE TERMINALS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-29 | MOSAIC FERTILIZER, LLC — high-priority violation on file | BARTOW, Polk, FL | Pass | State |
| 2018-11-29 | MOSAIC FERTILIZER, LLC — high-priority violation on file | BARTOW, Polk, FL | Pass | State |
| 2018-11-29 | MOSAIC FERTILIZER, LLC — high-priority violation on file | BARTOW, Polk, FL | Pass | State |
| 2018-11-29 | FERIA EQUIPMENT RENTAL, INC., (MASCI) | EDGEWATER, Volusia, FL | Pass | State |
| 2018-11-29 | KINGS BAY NAVY SUBMARINE BASE | KINGS BAY, Camden, GA | Pass | State |
| 2018-11-29 | KINGS BAY NAVY SUBMARINE BASE | KINGS BAY, Camden, GA | Pass | State |
| 2018-11-29 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-29 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-29 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-29 | TELEFLEX MEDICAL OEM LLC PKA IWG HPC INC. | TRENTON, Dade, GA | Pass | State |
| 2018-11-29 | NEW WINCUP HOLDINGS, INC. STONE MOUNTAIN | STONE MOUNTAIN, DeKalb, GA | Pass | State |
| 2018-11-29 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2018-11-29 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2018-11-29 | HECO - KAHE | KAPOLEI, Honolulu, HI | Pass | State |
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.