Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
155 EAST ST, WALLINGFORD, CT, 06492
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Methyl ethyl ketone | Total (lbs) | |||
| 2011 | 7,448 | — | 7,448 | |||
| 2010 | 12,181 | — | 12,181 | |||
| 2009 | 10,967 | — | 10,967 | |||
| 2008 | 17,940 | — | 17,940 | |||
| 2007 | 22,399 | — | 22,399 | |||
| 2006 | 26,418 | — | 26,418 | |||
| 2005 | 35,267 | — | 35,267 | |||
| 2004 | 36,579 | — | 36,579 | |||
| 2003 | 41,306 | 2,518 | 43,824 | |||
| 2002 | 51,819 | 2,322 | 54,141 | |||
▎ 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.