Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
716 CEDAR ST, ROCKFORD, IL, 61102
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Zinc compounds | Cyanide compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|---|---|
| 2001 | — | — | — | 5 | — | 5 |
| 2000 | — | — | — | 5 | — | 5 |
| 1999 | — | — | — | 5 | — | 5 |
| 1998 | — | — | 250 | 5 | — | 255 |
| 1997 | — | — | 250 | — | — | 250 |
| 1996 | — | — | 54 | 4 | — | 58 |
| 1995 | — | — | 43 | 3 | — | 46 |
| 1994 | 250 | 250 | 45 | 3 | 2 | 550 |
| 1993 | 250 | 250 | 54 | 4 | — | 558 |
| 1992 | 250 | — | 40 | 3 | — | 293 |
| 1991 | 250 | — | — | — | — | 250 |
| 1990 | 250 | 250 | — | — | — | 500 |
| 1989 | 250 | 250 | — | — | — | 500 |