Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLT'S MANUFACTURING CO INC
150 HUYSHOPE AVE, HARTFORD, CT, 06110
Parent company: COLT'S MANUFACTURING CO INC
Carcinogen
— EPA classifications across all reporting years
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 | Dichloromethane | Total (lbs) | |||
| 1993 | 13,100 | — | 13,100 | |||
| 1992 | 23,138 | — | 23,138 | |||
| 1991 | 24,750 | — | 24,750 | |||
| 1990 | 25,100 | — | 25,100 | |||
| 1989 | 24,290 | 11,250 | 35,540 | |||
▎ 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.