Dimethyl phthalate
CAS # 131-11-3
1,077,567 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)
+1% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 101,557 | 78 | — |
| 2016 | 165,125 | 76 | +63% |
| 2017 | 133,133 | 78 | -19% |
| 2018 | 120,993 | 69 | -9% |
| 2019 | 71,982 | 38 | -41% |
| 2020 | 123,173 | 71 | +71% |
| 2021 | 122,649 | 74 | -0% |
| 2022 | 87,809 | 79 | -28% |
| 2023 | 48,657 | 77 | -45% |
| 2024 | 102,488 | 71 | +111% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Public Administration | 0 | 1 |
| Wholesale Trade | 0 | 1 |
| Manufacturing | 925,431 | 126 |
| Administrative and Support and Waste Management | 152,136 | 13 |
Worst Water Discharge Exceedances
Facilities that exceeded their permit limits for this chemical in discharge monitoring reports
| Facility | Reported | Limit | Exceedance | Period |
|---|---|---|---|---|
|
PROLOGIS EMERALD GATEWAY
SEATTLE, WA
|
0.00 mg/L | 0.00 | +99,999% | Apr 2021 |
|
BAYTOWN TERMINAL
BAYTOWN, TX
|
0.00 kg/d | 0.00 | +138% | Dec 2020 |
|
SHAW INDUSTRIES GROUP INC PLANT 8S
COLUMBIA, SC
|
0.03 mg/L | 0.02 | +68% | Jul 2020 |
|
SHAW INDUSTRIES GROUP INC PLANT 8S
COLUMBIA, SC
|
0.02 kg/d | 0.01 | +63% | Jul 2020 |
|
NEVILLE CHEMICAL COMPANY
PITTSBURGH, PA
|
0.01 mg/L | 0.01 | +43% | Dec 2024 |
|
EQUISTAR CHEMICALS, LP - MORRIS PLANT
MORRIS, IL
|
0.02 kg/d | 0.01 | +10% | Dec 2019 |
|
EQUISTAR CHEMICALS LP TUSCOLA PLANT
TUSCOLA, IL
|
0.10 kg/d | 0.10 | +7% | Sep 2018 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| US ARMY, PICATINNY ARSENAL | WHARTON, NJ | 2024 | — | — | — |
| AKZO NOBEL POLYMER CHEMICALS | PASADENA, TX | 2024 | — | — | — |
| INEOS USA LLC - CHOCOLATE BAYOU PLANT | ALVIN, TX | 2024 | — | — | — |
| UNITED INITIATORS, INC. | HELENA, AR | 2024 | — | — | — |
| COBALT BOATS LLC | NEODESHA, KS | 2024 | — | — | — |
| CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES | SWEENY, TX | 2024 | — | — | — |
| VARFLEX CORP | ROME, NY | 2024 | — | — | — |
| NOVA CHEMICALS OLEFINS LLC - GEISMAR ETHYLENE PLANT | GEISMAR, LA | 2024 | — | — | — |
| EASTMAN CHEMICAL CO - LONGVIEW OPERATIONS | LONGVIEW, TX | 2024 | — | — | — |
| BOSTON WHALER INC | EDGEWATER, FL | 2024 | — | — | — |
| MINCEY MARBLE MANUFACTURING INC | GAINESVILLE, GA | 2024 | — | — | — |
| MAY MANUFACTURING LLC DBA ARTESIAN SPAS | LAS VEGAS, NV | 2024 | — | — | — |
| NEXPERA BURNSIDE PLANT | DARROW, LA | 2024 | — | — | — |
| MALIBU BOATS LLC | LOUDON, TN | 2024 | — | — | — |
| LM WIND POWER BLADES - GRAND FORKS FACILITY | GRAND FORKS, ND | 2024 | — | — | — |
| MAAX US CORP | VALDOSTA, GA | 2024 | — | — | — |
| THE SHERWIN-WILLIAMS CO | PITTSBURGH, PA | 2024 | — | — | — |
| ELANTAS PDG, INC. | SAINT LOUIS, MO | 2024 | — | — | — |
| LEISURE POOLS AND SPAS MANUFACTURING NA, INC. | KNOXVILLE, TN | 2024 | — | — | — |
| ENGINEERED POLYMER SOLUTIONS INC | LOS ANGELES, CA | 2024 | — | — | — |
| MASTER SPAS INC | FORT WAYNE, IN | 2024 | — | — | — |
| MAAX US CORP | PLYMOUTH, IN | 2024 | — | — | — |
| JACUZZI WHIRLPOOL BATH | VALDOSTA, GA | 2024 | — | — | — |
| UNION CARBIDE CORP - ST CHARLES PLANT | HAHNVILLE, LA | 2024 | — | — | — |
| PATRICK INDUSTRIES, INC. DBA BAYMONT INDUSTRIES PLANT NO. 2 | BELMONT, MS | 2024 | 28,802 | 28,802 | — |
| KAWNEER COMPANY INCORPORATED | SPRINGDALE, AR | 2024 | 21,920 | 21,920 | — |
| (VEOLIA) ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC - GUM SPRINGS PLANT | ARKADELPHIA, AR | 2024 | 14,578 | 1 | — |
| US ECOLOGY IDAHO INC | GRAND VIEW, ID | 2024 | 14,142 | 1 | — |
| TEXAS MOLECULAR - DEER PARK SERVICES | DEER PARK, TX | 2024 | 7,416 | — | — |
| AKZO NOBEL COATINGS INC | LANCASTER, SC | 2024 | 2,432 | 2,432 | — |
| PPG IND INC/SPRINGDALE | SPRINGDALE, PA | 2024 | 2,288 | 2,288 | — |
| APOGEE WAUSAU GROUP INC LINETEC DIVISION | WAUSAU, WI | 2024 | 1,293 | 1,293 | — |
| BASF CORP - FREEPORT SITE | FREEPORT, TX | 2024 | 819 | 819 | — |
| EFCO CORPORATION | MONETT, MO | 2024 | 805 | 805 | — |
| BONNELL ALUMINUM, INC. | GORDONSVILLE, TN | 2024 | 787 | 787 | — |
| ALCOA COMMERCIAL WINDOWS LLC (DBA TRACO) | CRANBERRY TOWNSHIP, PA | 2024 | 749 | 749 | — |
| VISTAWALL ARCHITECTURAL PRODS | MIDWAY, TN | 2024 | 734 | 734 | — |
| ASTRO COATINGS INC | STRUTHERS, OH | 2024 | 679 | 679 | — |
| ARCADIA INC | VERNON, CA | 2024 | 676 | 676 | — |
| MASTERCRAFT BOAT COMPANY | VONORE, TN | 2024 | 676 | 676 | — |
| WESTERN EXTRUSIONS | CARROLLTON, TX | 2024 | 620 | 620 | — |
| SANDIA MARBLE | ALBUQUERQUE, NM | 2024 | 499 | 499 | — |
| KEYMARK CORP PLANT | FONDA, NY | 2024 | 442 | 442 | — |
| US BATH GROUP LLC DBA MPL COMPANY | FAIRLAND, IN | 2024 | 343 | 343 | — |
| OLDCASTLE BUILDING ENVELOPE - TEXAS FACILITY | TERRELL, TX | 2024 | 290 | 290 | — |
| ARCHITECTURAL SYSTEMS INC | MONETT, MO | 2024 | 255 | 255 | — |
| ALUMINUM FINISHERS LLC - GRANBY | GRANBY, MO | 2024 | 255 | 255 | — |
| KAWNEER CO INC | BLOOMSBURG, PA | 2024 | 254 | 254 | — |
| VALSPAR COATINGS | GARLAND, TX | 2024 | 196 | 196 | — |
| TEXAS FINISHING CO | CARROLLTON, TX | 2024 | 169 | 169 | — |