Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LIGHT METALS COLORING CO
270 SPRING ST, SOUTHINGTON, CT, 06489
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Phosphoric acid | Sodium hydroxide (solution) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2024 | 0 | — | — | — | — | 0 |
| 2023 | 0 | — | — | — | — | 0 |
| 2022 | 0 | — | — | — | — | 0 |
| 2021 | 0 | — | — | — | — | 0 |
| 2020 | 780 | — | — | — | — | 780 |
| 2019 | 780 | — | — | — | — | 780 |
| 2018 | 780 | — | — | — | — | 780 |
| 2017 | 780 | — | — | — | — | 780 |
| 2016 | 780 | — | — | — | — | 780 |
| 2015 | 780 | — | — | — | — | 780 |
| 2014 | 780 | — | — | — | — | 780 |
| 2013 | 780 | — | — | — | — | 780 |
| 2012 | 780 | — | — | — | — | 780 |
| 2011 | 780 | — | — | — | — | 780 |
| 2010 | 780 | — | — | — | — | 780 |
| 2009 | 780 | — | — | — | — | 780 |
| 2008 | 780 | — | — | — | — | 780 |
| 2007 | 780 | — | — | — | — | 780 |
| 2006 | 780 | — | — | — | — | 780 |
| 2005 | 1,850 | — | — | — | — | 1,850 |
| 2004 | 1,850 | — | — | — | — | 1,850 |
| 2003 | 1,750 | — | — | — | — | 1,750 |
| 2002 | 1,750 | — | — | — | — | 1,750 |
| 1994 | 255 | 250 | 250 | — | — | 755 |
| 1993 | 1,000 | 250 | 250 | — | — | 1,500 |
| 1992 | 1,000 | 250 | 250 | — | — | 1,500 |
| 1991 | 700 | 34 | 12 | — | — | 746 |
| 1990 | 574 | 289 | 11 | — | 250 | 1,124 |
| 1989 | 500 | 500 | 500 | — | 250 | 1,750 |
| 1988 | 500 | 288 | 500 | — | 250 | 1,538 |
| 1987 | — | 289 | — | 793 | — | 1,082 |