4,4'-Isopropylidenediphenol
CAS # 80-05-7
4,317,358 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)
+1705% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 40,323 | 122 | — |
| 2016 | 82,288 | 123 | +104% |
| 2017 | 54,824 | 128 | -33% |
| 2018 | 45,215 | 131 | -18% |
| 2019 | 7,709 | 62 | -83% |
| 2020 | 727,278 | 119 | +9335% |
| 2021 | 842,324 | 118 | +16% |
| 2022 | 872,058 | 124 | +4% |
| 2023 | 917,655 | 120 | +5% |
| 2024 | 727,685 | 120 | -21% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Mining, Quarrying, and Oil and Gas Extraction | 0 | 1 |
| Manufacturing | 3,958,831 | 175 |
| Administrative and Support and Waste Management | 356,856 | 14 |
| Wholesale Trade | 1,671 | 3 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| VOGEL PAINT & WAX CO., INC. | ORANGE CITY, IA | 2024 | — | — | — |
| VESTAS BLADES AMERICA INC WINDSOR | WINDSOR, CO | 2024 | — | — | — |
| AOC L L C TENNESSEE PLANT | COLLIERVILLE, TN | 2024 | — | — | — |
| GALATA CHEMICALS, LLC | HAHNVILLE, LA | 2024 | — | — | — |
| SHERWIN-WILLIAMS CO | CINCINNATI, OH | 2024 | — | — | — |
| DYNACHEM INC | GEORGETOWN, IL | 2024 | — | — | — |
| GNS TECHNOLOGIES | ROBERTA, GA | 2024 | — | — | — |
| CARGILL INC | DALTON, GA | 2024 | — | — | — |
| VALSPAR COATINGS | GARLAND, TX | 2024 | — | — | — |
| GREIF BROTHERS CORP | ANGLETON, TX | 2024 | — | — | — |
| FRESENIUS MEDICAL CARE | OGDEN, UT | 2024 | — | — | — |
| CYTEC SURFACE SPECIALTIES | LANGLEY, SC | 2024 | — | — | — |
| HELMITIN INC. | OLIVE BRANCH, MS | 2024 | — | — | — |
| WISCONSIN PRECISION CASTING CORP | EAST TROY, WI | 2024 | — | — | — |
| PPG INDUSTRIES - DELAWARE | DELAWARE, OH | 2024 | — | — | — |
| YAMAHA MARINE PRECISION PROPELLERS INC. GREENFIELD | GREENFIELD, IN | 2024 | — | — | — |
| PALMER INTL INC | SKIPPACK, PA | 2024 | — | — | — |
| POLYNT COMPOSITES USA INC | VALLEY PARK, MO | 2024 | — | — | — |
| EUCLID CHEMICAL CO | KIRKLAND, IL | 2024 | — | — | — |
| AALBERTS INTEGRATED PIPING SYSTEM AMERICAS | MYRTLE BEACH, SC | 2024 | — | — | — |
| AOC , LLC | LAKELAND, FL | 2024 | — | — | — |
| HUNTSMAN ADVANCED MATERIALS AMERICAS, LLC | ROCK HILL, SC | 2024 | — | — | — |
| STONCOR GROUP INC | MAPLE SHADE, NJ | 2024 | — | — | — |
| ARKEMA INC | GRAND RAPIDS, MI | 2024 | — | — | — |
| WYMAN-GORDON INVESTMENT CASTINGS, INCORPORATED | GROTON, CT | 2024 | — | — | — |
| THE SHERWIN WILLIAMS CO/ROCHESTER PLT | ROCHESTER, PA | 2024 | — | — | — |
| ASHLAND CHEMICAL | PHILADELPHIA, PA | 2024 | — | — | — |
| DOVER CHEMICAL CORPORATION | DOVER, OH | 2024 | — | — | — |
| LAWTER INC | BAXLEY, GA | 2024 | — | — | — |
| HUNTSMAN ADVANCED MATERIALS AMERICAS, LLC. | EAST LANSING, MI | 2024 | — | — | — |
| ELANTAS PDG, INC. | SAINT LOUIS, MO | 2024 | — | — | — |
| EVONIK CORPORATION | LOS ANGELES, CA | 2024 | — | — | — |
| NORTHERN PRECISION CASTING CO | LAKE GENEVA, WI | 2024 | — | — | — |
| TESLA INC | FREMONT, CA | 2024 | — | — | — |
| SEACAST SEATTLE | SEATTLE, WA | 2024 | — | — | — |
| PORTLAND OPERATIONS | PORTLAND, OR | 2024 | — | — | — |
| TRECORA WAX LLC | PASADENA, TX | 2024 | — | — | — |
| HA INTERNATIONAL LLC | OREGON, IL | 2024 | — | — | — |
| POLYNT COMPOSITES USA, INC. | CARPENTERSVILLE, IL | 2024 | — | — | — |
| VERDIA | HOUSTON, TX | 2024 | — | — | — |
| SI GROUP INC - SOUTH PLANT | MORGANTOWN, WV | 2024 | — | — | — |
| SEACAST, INC. | MARYSVILLE, WA | 2024 | — | — | — |
| TEMPCRAFT CORPORATION | CLEVELAND, OH | 2024 | — | — | — |
| M. ARGUESO & CO INC - DBA PARAMELT | NORTON SHORES, MI | 2024 | 345,770 | 13 | — |
| PARAMELT CORP | ROSEMEAD, CA | 2024 | 254,722 | 2 | — |
| CLEAN HARBORS - LONE MOUNTAIN FACILITY | WAYNOKA, OK | 2024 | 41,004 | — | — |
| U.S. ECOLOGY, INC. - NEVADA (BEATTY, NV) | BEATTY, NV | 2024 | 27,245 | 1 | — |
| CHEMICAL WASTE MANAGEMENT LANDFILL | ARLINGTON, OR | 2024 | 17,371 | — | — |
| PPG INDUSTRIES INC - OAK CREEK FACILITY | OAK CREEK, WI | 2024 | 14,263 | 14,263 | — |
| SHELL CHEMICAL | DEER PARK, TX | 2024 | 10,300 | 10,300 | — |