Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OGS TECHNOLOGIES INC
64 AVE OF INDUSTRY, WATERBURY, CT, 06705
Parent company: NA
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 | 1,1,1-Trichloroethane | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Total (lbs) | |
| 2002 | — | 250 | — | — | 250 | |
| 2001 | — | 500 | — | — | 500 | |
| 2000 | — | 500 | — | — | 500 | |
| 1999 | — | 500 | — | — | 500 | |
| 1998 | — | 500 | — | — | 500 | |
| 1997 | — | 500 | — | — | 500 | |
| 1996 | — | 500 | — | — | 500 | |
| 1995 | — | 500 | — | — | 500 | |
| 1994 | — | 500 | 500 | — | 1,000 | |
| 1993 | — | 500 | 500 | — | 1,000 | |
| 1992 | 17,684 | 500 | 500 | — | 18,684 | |
| 1991 | 11,945 | 500 | 500 | — | 12,945 | |
| 1990 | 16,665 | 500 | 500 | — | 17,665 | |
| 1989 | 43,428 | 500 | 500 | — | 44,428 | |
| 1988 | 32,250 | 500 | 500 | 500 | 33,750 | |
| 1987 | — | — | 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.