Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OMEGA PLATING INC
4704 W 137TH ST, CRESTWOOD, IL, 60445
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 | Nitric acid | Phosphoric acid | Copper | Total (lbs) | ||
| 2024 | 134 | — | 1 | 135 | ||
| 2023 | 110 | — | 1 | 111 | ||
| 2022 | 122 | — | 1 | 123 | ||
| 2021 | 171 | — | 1 | 172 | ||
| 2020 | 48 | — | 1 | 49 | ||
| 2019 | 289 | — | 1 | 290 | ||
| 2018 | 277 | — | 1 | 278 | ||
| 2017 | 343 | — | 1 | 344 | ||
| 2016 | — | — | 1 | 1 | ||
| 2013 | — | — | 1 | 1 | ||
| 2012 | — | — | 1 | 1 | ||
| 2011 | — | — | 1 | 1 | ||
| 2007 | — | — | 3 | 3 | ||
| 2006 | — | — | 2 | 2 | ||
| 1996 | — | 500 | — | 500 | ||
| 1995 | — | 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.