Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
RSA CORP
36 OLD SHERMAN TURNPIKE, DANBURY, CT, 06810
Parent company: NA
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 | Methanol | tert-Butyl alcohol | Toluene | Dichloromethane | Methyl iodide | Total (lbs) |
| 2024 | 8,754 | — | 177 | — | — | 8,931 |
| 2023 | 9,668 | — | 210 | — | — | 9,878 |
| 2022 | 9,363 | — | — | — | — | 9,363 |
| 2021 | 12,101 | — | — | — | — | 12,101 |
| 2020 | 13,172 | — | — | — | — | 13,172 |
| 2019 | 12,730 | — | 537 | — | — | 13,267 |
| 2018 | 7,912 | — | 3,485 | — | — | 11,397 |
| 2017 | 8,170 | — | 886 | — | — | 9,056 |
| 2016 | 7,565 | — | — | — | — | 7,565 |
| 2015 | 8,153 | — | — | — | — | 8,153 |
| 2014 | 6,819 | — | — | — | — | 6,819 |
| 2013 | 7,713 | 452 | — | — | — | 8,165 |
| 2012 | 8,087 | 675 | — | — | — | 8,762 |
| 2011 | 8,751 | 689 | — | — | — | 9,440 |
| 2010 | 6,901 | 3,078 | — | — | — | 9,979 |
| 2009 | 5,407 | 2,529 | — | — | — | 7,936 |
| 2008 | 4,375 | 2,157 | 57 | — | — | 6,589 |
| 2007 | 4,858 | 4,770 | — | — | — | 9,628 |
| 2006 | 3,449 | 5,087 | — | — | — | 8,536 |
| 2005 | 3,884 | 1,815 | — | — | — | 5,699 |
| 2004 | 4,297 | 365 | — | — | — | 4,662 |
| 2003 | 5,499 | — | — | — | — | 5,999 |
| 2002 | 3,735 | — | — | 1,000 | — | 4,735 |
| 2001 | 2,849 | — | — | — | — | 2,849 |
| 2000 | 3,214 | — | — | — | 500 | 3,714 |
| 1999 | 4,729 | — | — | — | — | 4,729 |
| 1998 | 4,210 | — | 4,238 | — | — | 8,448 |
| 1997 | 1,411 | — | 500 | — | — | 1,911 |
| 1996 | 1,350 | — | — | — | — | 1,350 |
| 1995 | 1,000 | — | — | — | — | 1,000 |
| 1994 | 500 | — | — | — | — | 500 |
▎ 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.