Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
STYRON LLC ALLYN'S POINT
1761 RT 12, GALES FERRY, CT, 06335
Parent company: BAIN CAPITAL INVESTORS LLC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Styrene | 1,3-Butadiene | Acrylonitrile | Acrylic acid | Ethylbenzene | Total (lbs) |
| 2015 | 697 | 118 | 20 | 20 | — | 855 |
| 2014 | 703 | 120 | 20 | 20 | — | 863 |
| 2013 | 808 | 137 | 23 | 23 | — | 991 |
| 2012 | 1,021 | 173 | 29 | 29 | — | 1,252 |
| 2011 | 1,118 | 157 | 42 | 32 | — | 1,359 |
| 2010 | 1,748 | 175 | 41 | 31 | 21 | 2,020 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.