Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DEFIANCE METAL PRODUCTS
06728 STATE RT 66 N, DEFIANCE, OH, 43512
Parent company: DEFIANCE METAL PRODUCTS
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 | Copper | Nickel | Chromium | Total (lbs) | ||
| 2024 | 608 | 267 | — | 875 | ||
| 2023 | 587 | — | — | 587 | ||
| 2022 | — | — | 0 | 0 | ||
| 2021 | — | — | 0 | 0 | ||
| 2020 | — | — | 0 | 0 | ||
| 2019 | — | — | 0 | 0 | ||
| 2018 | — | — | 0 | 0 | ||
| 2017 | — | — | 0 | 0 | ||
| 2016 | — | — | 1 | 1 | ||
| 2015 | — | — | 2 | 2 | ||
| 2014 | — | — | 6 | 6 | ||
| 2013 | — | — | 2 | 2 | ||
| 2012 | — | — | 8 | 8 | ||
| 2011 | — | — | 8 | 8 | ||
| 2010 | — | — | 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.