Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KEYSTONE BATTERY CORP
35 HOLTON ST, WINCHESTER, MA, 01890
Parent company: NA
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Lead compounds | Antimony compounds | Total |
|---|---|---|---|
| 1989 | 500 | — | 500 |
| 1988 | 500 | 500 | 1,000 |