Cyclohexane
CAS # 110-82-7
40,257,625 lbs total reported releases across all facilities and years.
Facilities listed below reported releases of this chemical to the EPA Toxic Release Inventory (TRI). Quantities are self-reported annual totals in pounds, broken out by release pathway. Click any facility name for its full compliance profile.
National Release Trend (2015–2024)
+82% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 3,389,445 | 580 | — |
| 2016 | 4,325,469 | 627 | +28% |
| 2017 | 4,152,313 | 627 | -4% |
| 2018 | 4,002,421 | 618 | -4% |
| 2019 | 1,277,330 | 319 | -68% |
| 2020 | 4,350,252 | 617 | +241% |
| 2021 | 4,280,829 | 602 | -2% |
| 2022 | 4,514,899 | 804 | +5% |
| 2023 | 3,781,614 | 821 | -16% |
| 2024 | 6,183,052 | 815 | +64% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 36,359,753 | 568 |
| Mining, Quarrying, and Oil and Gas Extraction | 2,548,428 | 233 |
| Wholesale Trade | 626,563 | 318 |
| Administrative and Support and Waste Management | 550,163 | 32 |
| Transportation and Warehousing | 95,277 | 8 |
| Utilities | 76,761 | 3 |
| Professional, Scientific, and Technical Services | 379 | 1 |
| Public Administration | 156 | 5 |
Worst Water Discharge Exceedances
Facilities that exceeded their permit limits for this chemical in discharge monitoring reports
| Facility | Reported | Limit | Exceedance | Period |
|---|---|---|---|---|
|
SANTA CRUZ WASTEWATER TREATMENT PLANT
SANTA CRUZ, CA
|
0.00 mg/L | 0.00 | +159% | Nov 2017 |
|
SANTA CRUZ WASTEWATER TREATMENT PLANT
SANTA CRUZ, CA
|
0.00 mg/L | 0.00 | +79% | Nov 2016 |
|
SANTA CRUZ WASTEWATER TREATMENT PLANT
SANTA CRUZ, CA
|
0.00 mg/L | 0.00 | +79% | May 2016 |
|
SANTA CRUZ WASTEWATER TREATMENT PLANT
SANTA CRUZ, CA
|
0.00 mg/L | 0.00 | +79% | Nov 2015 |
|
SANTA CRUZ WASTEWATER TREATMENT PLANT
SANTA CRUZ, CA
|
0.00 mg/L | 0.00 | +32% | Nov 2017 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| POET BIOREFING - COON RAPIDS LLC | COON RAPIDS, IA | 2024 | — | — | — |
| BRENNTAG MID-SOUTH INC | KANSAS CITY, MO | 2024 | — | — | — |
| POET BIOREFINING - MACON LLC | MACON, MO | 2024 | — | — | — |
| ABSOLUTE ENERGY LLC | ST ANSGAR, IA | 2024 | — | — | — |
| ETC NORTHEAST PIPELINE/GALAXY COMP STA | PARKER, PA | 2024 | — | — | — |
| HAWKINS GAS PLANT | HAWKINS, TX | 2024 | — | — | — |
| MAYSVILLE GAS PLANT | MAYSVILLE, OK | 2024 | — | — | — |
| SOLVCHE - PEARLAND FACILITY | PEARLAND, TX | 2024 | — | — | — |
| GM FLINT ENGINE OPERATIONS | FLINT, MI | 2024 | — | — | — |
| SMO BARSTOW PLANT | PRINCE FREDERICK, MD | 2024 | — | — | — |
| WESTERN PLAINS ENERGY, LLC | OAKLEY, KS | 2024 | — | — | — |
| NATRIUM GAS PLANT | PROCTOR, WV | 2024 | — | — | — |
| WILSONART INTL ADHESIVE DIV | TEMPLE, TX | 2024 | — | — | — |
| IROQUOIS BIO-ENERGY CO LLC | RENSSELAER, IN | 2024 | — | — | — |
| CORN PLUS | WINNEBAGO, MN | 2024 | — | — | — |
| SILVER PLANT | STERLING CITY, TX | 2024 | — | — | — |
| GREEN PLAINS FAIRMONT, INC | FAIRMONT, MN | 2024 | — | — | — |
| NORCO FRACTIONATION PLANT | NORCO, LA | 2024 | — | — | — |
| OCEAN POINT TERMINALS (FKA LIMETREE) | CHRISTIANSTED, VI | 2024 | — | — | — |
| HOUSTON GAS PLANT | WASHINGTON, PA | 2024 | — | — | — |
| CARBON GREEN BIOENERGY | LAKE ODESSA, MI | 2024 | — | — | — |
| CHEMISPHERE CORP | ST. LOUIS, MO | 2024 | — | — | — |
| POET BIOPROCESSING-BINGHAM LAKE | BINGHAM LAKE, MN | 2024 | — | — | — |
| SUBARU OF INDIANA AUTOMOTIVE INC | LAFAYETTE, IN | 2024 | — | — | — |
| TEDIA COMPANY INC (1409030683) | FAIRFIELD, OH | 2024 | — | — | — |
| HERON LAKE BIOENERGY, LLC | HERON LAKE, MN | 2024 | — | — | — |
| OCCIDENTAL - NORTH HOBBS UNIT RCF AND WIB | HOBBS, NM | 2024 | — | — | — |
| SHOW ME ETHANOL, LLC | CARROLLTON, MO | 2024 | — | — | — |
| ENERGY TRANSFER PARTNERS L.P., GODLEY GAS PLANT | GODLEY, TX | 2024 | — | — | — |
| SCOTT PETROLEUM | GREENWOOD, MS | 2024 | — | — | — |
| DENCO II, LLC | MORRIS, MN | 2024 | — | — | — |
| BUSHMILLS ETHANOL INC. | ATWATER, MN | 2024 | — | — | — |
| WEST DIRECT OIL - PHOENIX | PHOENIX, AZ | 2024 | — | — | — |
| HIDALGO ARGO GAS PLANT | ORLA, TX | 2024 | — | — | — |
| WEST DIRECT OIL | NORTH LAS VEGAS, NV | 2024 | — | — | — |
| HESS TIOGA GAS PLANT LLC | TIOGA, ND | 2024 | — | — | — |
| SUPERIOR SOLVENTS & CHEMICALS | FAIRFIELD, OH | 2024 | — | — | — |
| WORLD FUEL SERVICES MASSILLON BULK PLANT | MASSILLON, OH | 2024 | — | — | — |
| CHIEF ETHANOL FUELS, INC | HASTINGS, NE | 2024 | — | — | — |
| OT CALJET TERMINAL | PHOENIX, AZ | 2024 | — | — | — |
| BIOURJA RENEWABLES, LLC | PEORIA, IL | 2024 | — | — | — |
| WORLD FUEL SERVICES MONROE BULK PLANT | MONROE, OH | 2024 | — | — | — |
| BRADCO INC | HOLBROOK, AZ | 2024 | — | — | — |
| WORLD FUEL SERVICES MILFORD BULK PLANT | MILFORD, OH | 2024 | — | — | — |
| DIAMOND GREEN DIESEL | NORCO, LA | 2024 | — | — | — |
| THIRD COAST TERMINALS | PEARLAND, TX | 2024 | — | — | — |
| DKL LIBBY GAS PLANT | HOBBS, NM | 2024 | — | — | — |
| BAYPORT POLYMERS LLC ETHANE CRACKER | PORT ARTHUR, TX | 2024 | — | — | — |
| BLENTECH | HOUSTON, TX | 2024 | — | — | — |
| HAMLIN GAS PLANT | HAMLIN, TX | 2024 | — | — | — |