♦ Carcinogen
Styrene
CAS # 100-42-5
278,694,992 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)
-10% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 27,953,695 | 1,213 | — |
| 2016 | 28,168,496 | 1,180 | +1% |
| 2017 | 28,851,651 | 1,182 | +2% |
| 2018 | 29,905,241 | 1,178 | +4% |
| 2019 | 19,214,943 | 696 | -36% |
| 2020 | 27,849,720 | 1,152 | +45% |
| 2021 | 31,349,896 | 1,155 | +13% |
| 2022 | 32,053,661 | 1,159 | +2% |
| 2023 | 28,299,861 | 1,133 | -12% |
| 2024 | 25,047,827 | 1,087 | -11% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 274,626,561 | 1,439 |
| Administrative and Support and Waste Management | 2,075,806 | 31 |
| Construction | 1,283,714 | 1 |
| Real Estate and Rental and Leasing | 334,851 | 2 |
| Transportation and Warehousing | 141,941 | 7 |
| Wholesale Trade | 122,667 | 66 |
| Mining, Quarrying, and Oil and Gas Extraction | 62,317 | 6 |
| Utilities | 37,269 | 4 |
Worst Water Discharge Exceedances
Facilities that exceeded their permit limits for this chemical in discharge monitoring reports
| Facility | Reported | Limit | Exceedance | Period |
|---|---|---|---|---|
|
EASTMAN CHEMICAL COMPANY
WEST ELIZABETH, PA
|
0.09 mg/L | 0.02 | +463% | Mar 2018 |
|
EASTMAN CHEMICAL COMPANY
WEST ELIZABETH, PA
|
0.06 mg/L | 0.02 | +276% | Dec 2015 |
|
EASTMAN CHEMICAL COMPANY
WEST ELIZABETH, PA
|
0.03 mg/L | 0.02 | +56% | Mar 2016 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| SUPERIOR SOLVENTS & CHEMICALS | FAIRFIELD, OH | 2015 | — | — | — |
| NOURYON SURFACE CHEMISTRY LLC | CHATTANOOGA, TN | 2015 | — | — | — |
| COMCAST URETHANE | MARSHALL, MI | 2015 | — | — | — |
| SYNMAR | JONESBORO, GA | 2015 | — | — | — |
| SANCO | DALTON, GA | 2015 | — | — | — |
| CAPITAL RESIN CORP | COLUMBUS, OH | 2015 | — | — | — |
| SUPERIOR SOLVENTS & CHEMICALS | LOUISVILLE, KY | 2015 | — | — | — |
| INTERPOLYMER CORP | CANTON, MA | 2015 | — | — | — |
| EXCEL PRECISION INC. | BUFFALO, NY | 2015 | — | — | — |
| CAMPBELL OIL CO | MASSILLON, OH | 2015 | — | — | — |
| THE DOW CHEMICAL COMPANY TEXAS OPERATIONS | FREEPORT, TX | 2015 | — | — | — |
| PONCA CITY REFINERY | PONCA CITY, OK | 2015 | — | — | — |
| SMC NYE MINE SITE | NYE, MT | 2015 | — | — | — |
| MIKRON INDUSTRIES INC | RICHMOND, KY | 2015 | — | — | — |
| KMTEX - PORT ARTHUR FACILITY | PORT ARTHUR, TX | 2015 | — | — | — |
| MAAX US CORPORATION | BREMEN, IN | 2015 | — | — | — |
| DUPONT ELECTRONIC POLYMERS | DAYTON, OH | 2015 | — | — | — |
| CLEAR COTE CORP | SAINT PETERSBURG, FL | 2015 | — | — | — |
| WYNNEWOOD REFINERY | WYNNEWOOD, OK | 2015 | — | — | — |
| TG MISSOURI PERRYVILLE | PERRYVILLE, MO | 2015 | — | — | — |
| JOHN L. ARMITAGE & CO. | GALLATIN, TN | 2015 | — | — | — |
| GENERAL MOTORS | KANSAS CITY, KS | 2015 | — | — | — |
| ACCELLA POLYURETHANE SYSTEMS LLC | RANCHO CUCAMONGA, CA | 2015 | — | — | — |
| BEDFORD REINFORCED PLASTICS/BEDFORD PLT | BEDFORD, PA | 2015 | — | — | — |
| GENERAL MOTORS TRUCK DIVISION | ARLINGTON, TX | 2015 | — | — | — |
| CENTRAL PLAINS CEMENT COMPANY | TULSA, OK | 2015 | — | — | — |
| MIKRON INDUSTRIES | KENT, WA | 2015 | — | — | — |
| GENERAL MOTORS LLC WENTZVILLE ASSEMBLY | WENTZVILLE, MO | 2015 | — | — | — |
| ECO SERVICES OPERATIONS HOUSTON | HOUSTON, TX | 2015 | — | — | — |
| TEXAS PETROCHEMICALS | HOUSTON, TX | 2015 | — | — | — |
| THE WHITAKER COMPANY | OCOEE, FL | 2015 | — | — | — |
| FIBER-TECH INDUSTRIES, INC. | CADILLAC, MI | 2015 | — | — | — |
| DELTA DEER PARK | DEER PARK, TX | 2015 | — | — | — |
| CHAPARRAL BOATS INC | NASHVILLE, GA | 2015 | 403,380 | 403,380 | — |
| MAAX US CORP | PLYMOUTH, IN | 2015 | 401,020 | 401,020 | — |
| ONYX COLLECTION INC | BELVUE, KS | 2015 | 370,867 | 370,867 | — |
| CLEAN HARBORS BUTTONWILLOW, LLC | BUTTONWILLOW, CA | 2015 | 361,189 | 10 | — |
| PRAXIS INDUSTRIES INC | HAMILTON, AL | 2015 | 339,030 | 338,780 | 250 |
| KOHLER COMPANY | HUNTSVILLE, AL | 2015 | 295,043 | 295,043 | — |
| PRAXIS ACQUISITION COMPANIES LLC | SAVANNAH, TN | 2015 | 294,925 | 294,920 | 5 |
| ARCOSA MARINE PRODUCTS INC | PADUCAH, KY | 2015 | 275,964 | 275,964 | — |
| LYONDELL CHEMICAL CHANNELVIEW | CHANNELVIEW, TX | 2015 | 275,316 | 51,452 | — |
| PATRICK INDUSTRIES INCORPORATED DBA BETTER WAY PRODUCTS | NEW PARIS, IN | 2015 | 275,199 | 275,199 | — |
| SEA RAY INC - TELLICO FACILITY | VONORE, TN | 2015 | 242,989 | 242,989 | — |
| EDWARDS FIBERGLASS INC SEDALIA | SEDALIA, MO | 2015 | 241,404 | 241,404 | — |
| MALIBU BOATS LLC | LOUDON, TN | 2015 | 234,178 | 234,178 | — |
| BOSTON WHALER INC | EDGEWATER, FL | 2015 | 232,122 | 232,122 | — |
| STRUCTURAL COMPOSITES OF INDIANA INC | LIGONIER, IN | 2015 | 227,974 | 227,974 | — |
| XERXES CORP | WILLIAMSPORT, MD | 2015 | 222,552 | 222,552 | — |
| RANGER BOATS | FLIPPIN, AR | 2015 | 217,393 | 217,393 | — |