Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SNS PLASTICS CO INC
81 FRIENDSHIP ST, WALDOBORO, ME, 04572
Parent company: SNS INTL LTD
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 | Styrene | Methyl methacrylate | Dichloromethane | Total (lbs) | ||
| 1992 | 704 | 645 | — | 1,349 | ||
| 1991 | 1,200 | 860 | — | 2,060 | ||
| 1990 | 750 | 750 | — | 1,500 | ||
| 1989 | 250 | 250 | — | 500 | ||
| 1988 | — | 250 | 750 | 1,000 | ||
| 1987 | 750 | — | — | 750 | ||
▎ 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.