Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ROSTRA INDL COUPLINGS INC
545 MIDDLE ST, BRISTOL, CT, 06010
Parent company: ROSTRA HOLDINGS INC
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 | Ammonia | Total |
|---|---|---|
| 1991 | 570 | 570 |
| 1990 | 570 | 570 |