Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DARMET CORP
960 BROAD ST, PROVIDENCE, RI, 02905
Parent company: NA
Carcinogen
— 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 | Copper | Ammonia | Nickel | Manganese | Total |
|---|---|---|---|---|---|
| 1992 | 10 | 5 | 5 | 5 | 25 |
| 1991 | 10 | — | 5 | — | 15 |
| 1990 | — | 10 | — | — | 10 |
| 1989 | — | 2 | — | — | 2 |