Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COPPERWELD BIMETALLICS METALLON DIV
690 NARRAGANSETT PARK DR, PAWTUCKET, RI, 028614326
Parent company: COPPERWELD CORP
Carcinogen
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 | 1,1,1-Trichloroethane | Ammonia | Copper | Copper compounds | Lead compounds | Total |
|---|---|---|---|---|---|---|
| 2001 | — | 250 | 250 | — | — | 750 |
| 2000 | — | 250 | 250 | — | — | 500 |
| 1999 | — | 250 | 250 | — | — | 750 |
| 1998 | — | 250 | 250 | — | — | 750 |
| 1997 | — | 250 | 250 | — | — | 750 |
| 1996 | — | 250 | 250 | — | — | 750 |
| 1995 | — | 250 | 250 | — | — | 750 |
| 1994 | — | 250 | 250 | 250 | 250 | 1,755 |
| 1993 | — | 250 | 250 | 250 | 250 | 1,755 |
| 1992 | 12,000 | 250 | 250 | 250 | 250 | 13,500 |
| 1991 | 10,800 | 250 | 250 | 250 | 250 | 11,800 |
| 1990 | 14,000 | 250 | 250 | 250 | 250 | 15,000 |
| 1989 | — | 250 | — | — | — | 250 |