Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1802 PRESTON ST, ROCKFORD, IL, 61102
Parent company: NA
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 | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) | |||
| 2011 | 1 | — | 1 | |||
| 2010 | 2 | — | 2 | |||
| 2009 | 5 | — | 5 | |||
| 2008 | 463 | — | 463 | |||
| 2007 | 441 | — | 441 | |||
| 2006 | 926 | 23 | 949 | |||
| 2005 | 992 | — | 992 | |||
| 2004 | 2,447 | — | 2,447 | |||
| 2003 | 2,778 | — | 2,778 | |||
| 2002 | 2,646 | — | 2,646 | |||
| 2001 | 2,400 | — | 2,400 | |||
▎ 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.