Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
510 RIVER RD, SHELTON, CT, 06484
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Ethylene glycol | Zinc compounds | Ammonia | Zinc (fume or dust) | Total |
|---|---|---|---|---|---|
| 2024 | 695 | 5 | — | — | 700 |
| 2023 | 494 | 6 | — | — | 500 |
| 2022 | 992 | 5 | — | — | 997 |
| 2021 | 463 | 11 | — | — | 474 |
| 2020 | 926 | 11 | — | — | 937 |
| 2019 | 463 | 2 | — | — | 465 |
| 2018 | 582 | 2 | — | — | 584 |
| 2017 | 586 | 2 | — | — | 588 |
| 2016 | 998 | 4 | — | — | 1,002 |
| 2015 | 172 | 4 | — | — | 176 |
| 2014 | 250 | — | — | — | 250 |
| 2013 | 1,102 | 14 | — | — | 1,116 |
| 2012 | 765 | 4 | — | — | 769 |
| 2011 | 471 | 6 | — | — | 477 |
| 2010 | 806 | 4 | — | — | 810 |
| 2009 | 980 | 2 | — | — | 982 |
| 2008 | 537 | 3 | — | — | 540 |
| 2007 | 950 | 3 | — | — | 953 |
| 2006 | 1,435 | 4 | — | — | 1,439 |
| 2005 | 440 | 41 | — | — | 481 |
| 2004 | 348 | 4 | — | — | 352 |
| 2003 | 279 | 4 | — | — | 283 |
| 2002 | 979 | 4 | — | — | 983 |
| 1999 | — | 30 | 10 | — | 40 |
| 1998 | — | 30 | 10 | — | 40 |
| 1997 | — | 30 | 10 | — | 40 |
| 1996 | — | 80 | 20 | — | 100 |
| 1995 | — | 80 | 250 | — | 330 |
| 1994 | — | 200 | 250 | — | 450 |
| 1993 | — | 200 | 5 | — | 205 |
| 1992 | — | 325 | 5 | — | 330 |
| 1991 | — | 64 | — | — | 64 |
| 1990 | — | — | 5 | — | 5 |
| 1988 | — | — | — | 100 | 100 |