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 | JOSEPH J BRUNNER INC/BRUNNER LANDFILL — high-priority violation on file | ZELIENOPLE, Beaver, PA | Fail | State |
| 2018-12-18 | UGI TEXAS CREEK LLC/GROFF COMP STA | CANTON, Bradford, PA | Pass | State |
| 2018-12-18 | ALPACA ENERGY LLC/ELECTRIC GENERATING STA | CANTON, Bradford, PA | Pass | State |
| 2018-12-18 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | CANTON, Bradford, PA | Pass | State |
| 2018-12-18 | URQUHART STATION | BEECH ISLAND, Aiken, SC | Pass | State |
| 2018-12-18 | ALLNEX USA INC NORTH AUGUSTA FACILITY | NORTH AUGUSTA, Aiken, SC | Pass | State |
| 2018-12-18 | CLARIOS LLC | FLORENCE, Florence, SC | Pass | State |
| 2018-12-18 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC - CLINTON QUARRY | CLINTON, Laurens, SC | Pass | State |
| 2018-12-18 | OWEN ELECTRIC STEEL COMPANY OF SOUTH CAROLINA | CAYCE, Lexington, SC | Pass | State |
| 2018-12-18 | OPMOBILITY EXTERIOR USA, LLC | GREER, Greenville, SC | Pass | State |
| 2018-12-18 | WILLOW LAKE COMPRESSOR STATION | WILLOW LAKE, Clark, SD | Pass | State |
| 2018-12-18 | ABERDEEN ENERGY, LLC — high-priority violation on file | MINA, Edmunds, SD | Pass | State |
| 2018-12-18 | SIOUX FALLS WATER RECLAMATION | SIOUX FALLS, Minnehaha, SD | Pass | State |
| 2018-12-18 | MOST, INC.- MISSOURI SMELTING TECHNOLOGY, INC. | JACKSON, Madison, TN | Pass | State |
| 2018-12-18 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | N/A | State |
| 2018-12-18 | WESTROCK VIRGINIA LLC - COVINGTON | COVINGTON, Covington (city), VA | Pass | State |
| 2018-12-18 | JOINT BASE LEWIS-MCCHORD | FORT LEWIS, Pierce, WA | Pass | Local |
| 2018-12-18 | JOINT BASE LEWIS-MCCHORD | FORT LEWIS, Pierce, WA | Pass | Local |
| 2018-12-18 | JOINT BASE LEWIS-MCCHORD | FORT LEWIS, Pierce, WA | Pass | Local |
| 2018-12-18 | JOINT BASE LEWIS-MCCHORD | FORT LEWIS, Pierce, WA | Pass | Local |
| 2018-12-18 | JOINT BASE LEWIS-MCCHORD | FORT LEWIS, Pierce, WA | Pass | Local |
| 2018-12-18 | JOINT BASE LEWIS-MCCHORD | FORT LEWIS, Pierce, WA | Pass | Local |
| 2018-12-18 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Pass | Local |
| 2018-12-18 | GREDE - REEDSBURG LLC | REEDSBURG, Sawyer, WI | Pass | State |
| 2018-12-18 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2018-12-18 | MOUNTAIN STATE CLEAN ENERGY, LLC, MAIDSVILLE | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2018-12-18 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | Fail | State |
| 2018-12-18 | SHERIDAN MEDICAL CENTER (DEPARTMENT OF VETERANS AFFAIRS) | SHERIDAN, Sheridan, WY | Pass | State |
| 2018-12-18 | BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2018-12-17 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-12-17 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2018-12-17 | GP CELLULOSE ALABAMA RIVER CELLULOSE LLC | PERDUE HILL, Monroe, AL | Pass | State |
| 2018-12-17 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2018-12-17 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-12-17 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-12-17 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Pass | State |
| 2018-12-17 | CENTURY ALUMINUM SEBREE LLC | ROBARDS, Henderson, KY | Pass | State |
| 2018-12-17 | CENTURY ALUMINUM SEBREE LLC | ROBARDS, Henderson, KY | Pass | State |
| 2018-12-17 | AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT | SUGAR CREEK, Jackson, MO | Pending | State |
| 2018-12-17 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pending | State |
| 2018-12-17 | ADVANCED DISPOSAL SERVICES OAK RIDGE LANDFILL | SAINT LOUIS COUNTY, St. Louis, MO | Pass | State |
| 2018-12-17 | INTERFOR US INC, BAY SPRINGS DIVISION | BAY SPRINGS, Jasper, MS | Pass | State |
| 2018-12-17 | INTERFOR US INC, BAY SPRINGS DIVISION | BAY SPRINGS, Jasper, MS | Pass | State |
| 2018-12-17 | INTERFOR US INC, BAY SPRINGS DIVISION | BAY SPRINGS, Jasper, MS | Pass | State |
| 2018-12-17 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2018-12-17 | ROBERTSONS READY MIX | JEAN, Clark, NV | Pass | Local |
| 2018-12-17 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-12-17 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-12-17 | ONEOK FIELD SERVICES CO LLC / EAST PUTNAM COMPRESSOR STATION | PUTNAM, Dewey, OK | Pass | State |
| 2018-12-17 | ONEOK FIELD SERVICES CO LLC / EAST PUTNAM COMPRESSOR STATION | PUTNAM, Dewey, OK | Pass | State |
| 2018-12-17 | ONEOK FIELD SERVICES CO LLC / EAST PUTNAM COMPRESSOR STATION | PUTNAM, Dewey, OK | Pass | State |
| 2018-12-17 | FW MIDCON I LLC / CLARK 1915 1H 20 | SEILING, Dewey, OK | Pass | State |
| 2018-12-17 | ET GATHERING PROCESSING LLC / ESKIMO COMPRESSOR STATION | NASH, Grant, OK | Pass | State |
| 2018-12-17 | BCE MACH III MIDSTREAM HOLDINGS LLC / WAY SOUTH COMPRESSOR STATION | CASHION, Kingfisher, OK | Pass | State |
| 2018-12-17 | EQUITRANS LP/JEFFERSON COMP STA | LIPPINCOTT, Greene, PA | Pass | State |
| 2018-12-17 | UGI TEXAS CREEK LLC/LOVELL COMP STA | ROARING BRANCH, Tioga, PA | Pass | State |
| 2018-12-17 | SHELL CHEMICAL — high-priority violation on file | DEER PARK, Harris, TX | Pass | State |
| 2018-12-17 | HOUSTON TERMINAL | HOUSTON, Harris, TX | Pass | State |
| 2018-12-17 | DOW CHEMICAL SABINE RIVER OPERATIONS — high-priority violation on file | ORANGE, Orange, TX | Pass | State |
| 2018-12-17 | DOW CHEMICAL SABINE RIVER OPERATIONS — high-priority violation on file | ORANGE, Orange, TX | Pass | State |
| 2018-12-17 | CAPITOL HEAT AND POWER (DOA) | MADISON, Dane, WI | Pass | State |
| 2018-12-17 | QUAD/GRAPHICS INC | SUSSEX, Waupaca, WI | Pass | State |
| 2018-12-16 | ARMSTRONG WORLD INDUSTRIES, INC. | PENSACOLA, Escambia, FL | Pass | State |
| 2018-12-16 | BARNES-JEWISH HOSPITAL — high-priority violation on file | SAINT LOUIS, St. Louis (city), MO | Pass | State |
| 2018-12-16 | BARNES-JEWISH HOSPITAL — high-priority violation on file | SAINT LOUIS, St. Louis (city), MO | Pass | State |
| 2018-12-15 | MCCAIN FOODS USA INC | BURLEY, Cassia, ID | Fail | State |
| 2018-12-15 | DUKE ENERGY PROGRESS LLC - HB ROBINSON DARLINGTON ELECTRIC POWER PLANT | HARTSVILLE, Darlington, SC | Pass | State |
| 2018-12-14 | DESOTO GATHERING COMPANY LLC - PIKE CPF-1 | HATTIEVILLE, Conway, AR | Pass | State |
| 2018-12-14 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-4 | DAMASCUS, Van Buren, AR | Pass | State |
| 2018-12-14 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-4 | DAMASCUS, Van Buren, AR | Pass | State |
| 2018-12-14 | GRAND RIVER GATH - EAST MAMM CREEK CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2018-12-14 | HARTFORD STEAM - 60 COLUMBUS | HARTFORD, Hartford, CT | Pass | State |
| 2018-12-14 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2018-12-14 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2018-12-14 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2018-12-14 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2018-12-14 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2018-12-14 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2018-12-14 | INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file | RICEBORO, Liberty, GA | Pass | State |
| 2018-12-14 | INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file | RICEBORO, Liberty, GA | Pass | State |
| 2018-12-14 | INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file | RICEBORO, Liberty, GA | Pass | State |
| 2018-12-14 | INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file | RICEBORO, Liberty, GA | Pass | State |
| 2018-12-14 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2018-12-14 | ILLINOIS CEMENT CO | LASALLE, La Salle, IL | Pass | State |
| 2018-12-14 | DUKE ENERGY INDIANA LLC - GIBSON GENERATING STATION | OWENSVILLE, Gibson, IN | Pass | State |
| 2018-12-14 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2018-12-14 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2018-12-14 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2018-12-14 | RAVEN POWER FORT SMALLWOOD LLC | CURTIS BAY, Anne Arundel, MD | Pass | State |
| 2018-12-14 | AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT | SUGAR CREEK, Jackson, MO | Pending | State |
| 2018-12-14 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | Pass | State |
| 2018-12-14 | WILLISTON BASIN - CABIN CREEK | BAKER, Fallon, MT | 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.