Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COSMA CASTING MICHIGAN
10 CLARK RD N, BATTLE CREEK, MI, 49037
Parent company: MAGNA US HOLDING INC
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 | Lead | Total (lbs) | |||
| 2024 | — | 1 | 1 | |||
| 2023 | 33 | 1 | 33 | |||
| 2022 | 81 | 2 | 83 | |||
| 2021 | 53 | 1 | 54 | |||
| 2020 | 11 | 2 | 13 | |||
| 2019 | 4 | 1 | 5 | |||
| 2018 | 48 | 3 | 51 | |||
| 2017 | 52 | 1 | 53 | |||
| 2016 | 50 | 1 | 51 | |||
| 2015 | 48 | 1 | 49 | |||
| 2014 | — | 1 | 1 | |||
▎ 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.