Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
W SHORE RD, PORTSMOUTH, RI, 02871
Parent company: NA
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 | Acetone | Styrene | 1,1,1-Trichloroethane | Toluene | Total (lbs) | |
| 1989 | 82,000 | 25,000 | 29,000 | — | 136,000 | |
| 1988 | 96,000 | 27,000 | — | 11,000 | 134,000 | |
| 1987 | 80,000 | — | 17,000 | 10,000 | 107,000 | |
▎ 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.