Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
H&T WATERBURY LLC
984 WATERVILLE ST, WATERBURY, CT, 06710
Parent company: HEITKAMP & THUMANN GROUP
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 | Copper | Total (lbs) | |||
| 2005 | — | 5 | 5 | |||
| 1993 | 750 | — | 750 | |||
| 1992 | 1,500 | — | 1,500 | |||
| 1991 | 1,500 | — | 1,500 | |||
| 1990 | 19,901 | — | 19,901 | |||
| 1989 | 12,805 | — | 12,805 | |||
▎ 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.