Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INTERNATIONAL EQUIPMENT CO
300 2ND AVE, NEEDHAM HEIGHTS, MA, 02194
Parent company: LIFE SCIENCES INTERNATIONAL 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 | Dichloromethane | Trichloroethylene | Total (lbs) | |||
| 1993 | — | 13,329 | 13,329 | |||
| 1992 | 40,026 | 11,413 | 51,439 | |||
| 1991 | 18,415 | 22,530 | 40,945 | |||
| 1990 | 19,056 | 23,099 | 42,155 | |||
| 1989 | 52,500 | 20,200 | 72,700 | |||
| 1988 | 49,500 | 10,600 | 60,100 | |||
| 1987 | 37,700 | — | 37,700 | |||
▎ 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.