Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ROCK RIVER HEAT TREATING CO
1821 PRESTON ST, ROCKFORD, IL, 61102
Parent company: NA
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 |
|---|---|---|
| 1994 | 500 | 500 |
| 1993 | 500 | 500 |
| 1992 | 500 | 500 |
| 1991 | 250 | 250 |
| 1990 | 500 | 500 |
| 1989 | 500 | 500 |