Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AURORA CIRCUITS INC
2250 WHITE OAK CIR, AURORA, IL, 60502
Parent company: NA
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper | Chlorine | Total (lbs) | ||
| 2018 | — | — | 1 | 1 | ||
| 2017 | — | — | 1 | 1 | ||
| 2016 | — | — | 1 | 1 | ||
| 2015 | — | — | 1 | 1 | ||
| 2014 | — | — | 1 | 1 | ||
| 2013 | — | — | 1 | 1 | ||
| 2012 | — | — | 1 | 1 | ||
| 2011 | — | — | 6 | 6 | ||
| 2010 | — | — | 6 | 6 | ||
| 2009 | — | — | 6 | 6 | ||
| 2008 | — | — | 1 | 1 | ||
| 2007 | — | — | 5 | 5 | ||
| 2001 | — | 10 | — | 10 | ||
| 2000 | 500 | 10 | — | 510 | ||
| 1999 | 500 | 10 | — | 510 | ||
| 1998 | 500 | 10 | — | 510 | ||
| 1997 | 399 | 10 | — | 409 | ||
| 1996 | 317 | 10 | — | 327 | ||
▎ 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.