Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
100 GROTON SHIRLEY RD, AYER, MA, 01432
Parent company: ECKEL INDUSTRIES
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 | 1,1,1-Trichloroethane | Toluene | Total (lbs) | |||
| 1994 | 11,535 | — | 11,535 | |||
| 1993 | 22,672 | — | 22,672 | |||
| 1992 | 27,551 | — | 27,551 | |||
| 1991 | — | 10,841 | 10,841 | |||
| 1990 | — | 14,000 | 14,000 | |||
| 1989 | — | 12,000 | 12,000 | |||
| 1988 | — | 13,000 | 13,000 | |||
▎ 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.