Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1 RISDON ST, NAUGATUCK, CT, 067704301
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 | 1,1,1-Trichloroethane | Trichloroethylene | Nitric acid | Methyl ethyl ketone | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 1997 | — | 345 | — | — | — | 353 |
| 1996 | — | 12,132 | — | — | — | 12,137 |
| 1995 | — | 23,865 | — | — | — | 23,865 |
| 1994 | 141,741 | 17,461 | — | — | — | 159,202 |
| 1993 | 164,537 | — | — | — | — | 164,537 |
| 1992 | 117,232 | — | — | — | — | 117,232 |
| 1991 | 104,471 | — | — | — | — | 104,471 |
| 1990 | 59,107 | — | 1,000 | 500 | 10 | 60,617 |
| 1989 | 70,000 | — | — | — | — | 70,000 |