Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CONCENTRIC ROCKFORD INC
2222 15TH ST, ROCKFORD, IL, 61104
Parent company: NA
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 | Nickel | Manganese | Lead | Total (lbs) | |
| 2024 | — | — | — | 0 | 0 | |
| 2023 | — | — | — | 0 | 0 | |
| 2021 | — | — | — | 0 | 0 | |
| 2019 | — | — | — | 0 | 0 | |
| 2017 | — | — | — | 0 | 0 | |
| 2016 | — | — | — | 0 | 0 | |
| 2015 | — | — | — | 0 | 0 | |
| 2014 | — | — | — | 0 | 0 | |
| 2013 | — | — | — | 0 | 0 | |
| 2012 | — | — | — | 0 | 0 | |
| 2011 | — | — | — | 0 | 0 | |
| 2010 | — | — | — | 0 | 0 | |
| 2009 | — | — | — | 0 | 0 | |
| 2008 | — | — | — | 0 | 0 | |
| 2007 | — | — | — | 0 | 0 | |
| 2006 | — | — | — | 0 | 0 | |
| 2005 | — | — | — | 0 | 0 | |
| 2004 | — | — | — | 0 | 0 | |
| 2003 | — | — | 22 | 0 | 22 | |
| 2002 | — | — | — | 0 | 0 | |
| 2001 | — | — | — | 0 | 0 | |
| 2000 | 15 | — | — | — | 15 | |
| 1999 | 27 | 27 | — | — | 54 | |
| 1998 | 26 | 27 | — | — | 53 | |
▎ 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.