Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2320 KISHWAUKEE ST, ROCKFORD, IL, 61108
Parent company: CAST TECHNOLIOGY
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Copper | Zinc (fume or dust) | Lead | Total (lbs) | ||
| 1998 | 535 | — | 20 | 555 | ||
| 1997 | 1,427 | — | 58 | 1,485 | ||
| 1996 | 1,003 | — | 79 | 1,082 | ||
| 1995 | 1,255 | — | 15 | 1,270 | ||
| 1994 | 505 | 505 | 505 | 1,515 | ||
| 1993 | 505 | 505 | 505 | 1,515 | ||
| 1992 | 505 | 505 | 505 | 1,515 | ||
| 1991 | 505 | 1,005 | 505 | 2,015 | ||
| 1990 | 505 | 1,005 | 505 | 2,015 | ||
| 1989 | 250 | 1,000 | 500 | 1,750 | ||
| 1988 | — | 1,000 | 500 | 1,500 | ||
| 1987 | — | — | 500 | 500 | ||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.