trans-1,4-Dichloro-2-butene
CAS # 110-57-6
247,863 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)
+13463320% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 2 | 2 | — |
| 2016 | 17 | 3 | +799% |
| 2017 | 52 | 2 | +214% |
| 2018 | 23 | 2 | -56% |
| 2020 | 8 | 2 | -65% |
| 2021 | 6 | 2 | -25% |
| 2022 | 14 | 2 | +129% |
| 2023 | 15 | 2 | +7% |
| 2024 | 247,727 | 3 | +1693180% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Administrative and Support and Waste Management | 247,796 | 3 |
| Manufacturing | 67 | 2 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| (VEOLIA) ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC - GUM SPRINGS PLANT | ARKADELPHIA, AR | 2024 | 247,714 | 5 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2024 | 13 | 13 | — |
| CLEAN HARBORS DEER PARK LLC | LA PORTE, TX | 2024 | 0 | 0 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2023 | 13 | 13 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2023 | 2 | 2 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2022 | 11 | 11 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2022 | 3 | 3 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2021 | 3 | 3 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2021 | 3 | 3 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2020 | 5 | 5 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2020 | 3 | 3 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2018 | 16 | 16 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2018 | 7 | 7 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2017 | 48 | 48 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2017 | 4 | 4 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2016 | — | — | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2016 | 14 | 14 | — |
| EQUILON LUBRICANTS CO - DEER PARK | DEER PARK, TX | 2016 | 3 | 3 | — |
| WESTLAKE VINYLS, INC. | CALVERT CITY, KY | 2015 | — | — | — |
| EQUILON LUBRICANTS CO - DEER PARK | DEER PARK, TX | 2015 | 2 | 2 | — |