Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
13 RIVERTON RD, RIVERTON, CT, 06065
Parent company: HITCHCOCK HOLDING CO INC
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 | Methyl ethyl ketone | Toluene | Total (lbs) | |||
| 2000 | 151 | — | 151 | |||
| 1999 | 3,630 | — | 3,630 | |||
| 1997 | 766 | — | 766 | |||
| 1996 | 1,600 | — | 1,600 | |||
| 1995 | 2,600 | — | 2,600 | |||
| 1994 | 4,100 | 13,000 | 17,100 | |||
| 1993 | 6,500 | — | 6,500 | |||
| 1992 | 3 | 4 | 7 | |||
| 1990 | 260 | — | 260 | |||
▎ 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.