♦ Carcinogen
Ethylene thiourea
CAS # 96-45-7
291,700 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)
+209863% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 122 | 11 | — |
| 2016 | 100 | 10 | -18% |
| 2017 | 129 | 13 | +29% |
| 2018 | 89 | 13 | -31% |
| 2019 | 55 | 8 | -38% |
| 2020 | 801 | 9 | +1346% |
| 2021 | 12,886 | 11 | +1508% |
| 2022 | 20,542 | 12 | +59% |
| 2023 | 863 | 9 | -96% |
| 2024 | 256,112 | 10 | +29576% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Wholesale Trade | 0 | 1 |
| Administrative and Support and Waste Management | 286,486 | 6 |
| Manufacturing | 5,215 | 15 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| AKROCHEM CORP | STOW, OH | 2024 | — | — | — |
| GOWAN MILLING | YUMA, AZ | 2024 | — | — | — |
| KNAUF INSULATION LLC | MINERAL WELLS, MS | 2024 | — | — | — |
| RHEIN CHEMIE CORP | CHARDON, OH | 2024 | — | — | — |
| RHEIN CHEMIE CORP | CHARDON, OH | 2024 | — | — | — |
| NISHIKAWA COOPER LLC | TOPEKA, IN | 2024 | — | — | — |
| (VEOLIA) ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC - GUM SPRINGS PLANT | ARKADELPHIA, AR | 2024 | 254,975 | 1 | — |
| COOPER STANDARD | BOWLING GREEN, OH | 2024 | 1,134 | 1,134 | — |
| FLOW POLYMERS | CLEVELAND, OH | 2024 | 3 | 3 | — |
| HERITAGE THERMAL SERVICES | EAST LIVERPOOL, OH | 2024 | 0 | 0 | — |
| RHEIN CHEMIE CORP | CHARDON, OH | 2023 | — | — | — |
| CATERPILLAR, INC. | POMONA, MO | 2023 | — | — | — |
| NISHIKAWA COOPER LLC | TOPEKA, IN | 2023 | — | — | — |
| GOWAN MILLING | YUMA, AZ | 2023 | — | — | — |
| KNAUF INSULATION LLC | MINERAL WELLS, MS | 2023 | — | — | — |
| AKROCHEM CORP | STOW, OH | 2023 | — | — | — |
| COOPER STANDARD | BOWLING GREEN, OH | 2023 | 859 | 859 | — |
| FLOW POLYMERS | CLEVELAND, OH | 2023 | 4 | 4 | — |
| HERITAGE THERMAL SERVICES | EAST LIVERPOOL, OH | 2023 | 0 | 0 | — |
| KNAUF INSULATION LLC | MINERAL WELLS, MS | 2022 | — | — | — |
| CATERPILLAR, INC. | POMONA, MO | 2022 | — | — | — |
| NISHIKAWA COOPER LLC | TOPEKA, IN | 2022 | — | — | — |
| RHEIN CHEMIE CORP | CHARDON, OH | 2022 | — | — | — |
| AKROCHEM CORP | STOW, OH | 2022 | — | — | — |
| GOWAN MILLING | YUMA, AZ | 2022 | — | — | — |
| US ECOLOGY | ROBSTOWN, TX | 2022 | 19,604 | 0 | — |
| COOPER STANDARD | BOWLING GREEN, OH | 2022 | 933 | 933 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2022 | 3 | 3 | — |
| FLOW POLYMERS | CLEVELAND, OH | 2022 | 3 | 3 | — |
| ARCWOOD ENVIRONMENTAL, LLC | ORANGE, TX | 2022 | 0 | 0 | — |
| HERITAGE THERMAL SERVICES | EAST LIVERPOOL, OH | 2022 | 0 | 0 | — |
| AKROCHEM CORP | STOW, OH | 2021 | — | — | — |
| CATERPILLAR, INC. | POMONA, MO | 2021 | — | — | — |
| GOWAN MILLING | YUMA, AZ | 2021 | — | — | — |
| CHEM TECHNOLOGIES LTD. | MIDDLEFIELD, OH | 2021 | — | — | — |
| FLOW POLYMERS | CLEVELAND, OH | 2021 | — | — | — |
| RHEIN CHEMIE CORP | CHARDON, OH | 2021 | — | — | — |
| NISHIKAWA COOPER LLC | TOPEKA, IN | 2021 | — | — | — |
| US ECOLOGY | ROBSTOWN, TX | 2021 | 11,826 | 0 | — |
| COOPER STANDARD | BOWLING GREEN, OH | 2021 | 1,060 | 1,060 | — |
| CLEAN HARBORS DEER PARK LLC | LA PORTE, TX | 2021 | 0 | 0 | — |
| HERITAGE THERMAL SERVICES | EAST LIVERPOOL, OH | 2021 | 0 | 0 | — |
| PARKER HANNIFIN ACCUMULATOR & COOLER DIVISION | SANTA FE SPRINGS, CA | 2020 | — | — | — |
| FLOW POLYMERS | CLEVELAND, OH | 2020 | — | — | — |
| NISHIKAWA COOPER LLC | TOPEKA, IN | 2020 | — | — | — |
| AKROCHEM CORP | STOW, OH | 2020 | — | — | — |
| RHEIN CHEMIE CORP | CHARDON, OH | 2020 | — | — | — |
| COOPER STANDARD | BOWLING GREEN, OH | 2020 | 746 | 746 | — |
| CHEM TECHNOLOGIES LTD. | MIDDLEFIELD, OH | 2020 | 55 | 55 | — |
| CLEAN HARBORS DEER PARK LLC | LA PORTE, TX | 2020 | 0 | 0 | — |