Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OMEGA CASTINGS INC
301 FRITZ KEIPER BLVD FORT CUSTER INDUSTRIAL PARK, BATTLE CREEK, MI, 49037
Parent company: NA
Carcinogen
— 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 | Nickel | Chromium | Total (lbs) | |||
| 2024 | 33 | 17 | 50 | |||
| 2023 | 45 | 24 | 69 | |||
| 2022 | 42 | 22 | 64 | |||
| 2021 | 43 | 22 | 65 | |||
| 2020 | 45 | 24 | 69 | |||
| 2019 | 74 | 40 | 114 | |||
| 2018 | 32 | 17 | 49 | |||
| 2017 | 31 | 17 | 48 | |||
| 2016 | 21 | 11 | 32 | |||
| 2015 | 23 | 12 | 35 | |||
| 2014 | 25 | 14 | 39 | |||
| 2013 | 27 | 15 | 42 | |||
| 2012 | 26 | 14 | 41 | |||
| 2011 | 16 | 8 | 24 | |||
| 2010 | 14 | 7 | 21 | |||
| 2009 | 8 | 4 | 12 | |||
| 2008 | 18 | 10 | 28 | |||
| 2007 | 18 | 10 | 28 | |||
| 2005 | 25 | 14 | 39 | |||
| 2004 | 18 | 8 | 26 | |||
| 2003 | 9 | 5 | 14 | |||
| 2002 | 7 | 4 | 11 | |||
| 2001 | 14 | 7 | 21 | |||
▎ 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.