Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SPIROL INTERNATIONAL
30 ROCK AVE, DANIELSON, CT, 06239
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 | Ammonia | Total (lbs) | |||
| 1996 | — | 3,700 | 3,700 | |||
| 1995 | — | 3,700 | 3,700 | |||
| 1994 | — | 3,700 | 3,700 | |||
| 1993 | — | 3,700 | 3,700 | |||
| 1992 | — | 3,700 | 3,700 | |||
| 1991 | 763 | 3,700 | 4,463 | |||
| 1990 | 2,216 | 3,715 | 5,931 | |||
| 1989 | 69,585 | 3,700 | 73,285 | |||
▎ 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.