Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNISON INDUSTRIES LLC
530 BLACKHAWK PARK AVE, ROCKFORD, IL, 61104
Parent company: GE CO
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Copper | Lead | Nickel | Total (lbs) | ||
| 2008 | — | 2 | — | 2 | ||
| 2007 | 6 | 2 | — | 8 | ||
| 2006 | 13 | 5 | — | 18 | ||
| 2005 | 15 | 6 | — | 20 | ||
| 2004 | 27 | 10 | — | 37 | ||
| 2003 | — | 10 | — | 10 | ||
| 2002 | 260 | 7 | 15 | 282 | ||
| 2001 | 260 | 8 | 15 | 283 | ||
▎ 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.