Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COOPER HEAT TREATING LLC
20251 SHERWOOD, DETROIT, MI, 48234
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 | Trichloroethylene | Ammonia | Total (lbs) | |||
| 2024 | — | 24,000 | 24,000 | |||
| 2023 | — | 24,000 | 24,000 | |||
| 2022 | — | 24,000 | 24,000 | |||
| 2021 | — | 24,000 | 24,000 | |||
| 2020 | — | 24,000 | 24,000 | |||
| 2019 | — | 24,000 | 24,000 | |||
| 2018 | — | 24,000 | 24,000 | |||
| 2013 | — | 5 | 5 | |||
| 2008 | 13,134 | — | 13,134 | |||
| 2007 | 13,713 | — | 13,713 | |||
| 2006 | 13,746 | — | 13,746 | |||
| 2005 | 18,630 | — | 18,630 | |||
| 2004 | 13,760 | — | 13,760 | |||
| 2003 | 15,983 | — | 15,983 | |||
| 2002 | 16,613 | — | 16,613 | |||
| 2001 | 10,440 | — | 10,440 | |||
| 2000 | 10,560 | — | 10,560 | |||
| 1999 | 10,560 | — | 10,560 | |||
| 1998 | 14,880 | — | 14,880 | |||
| 1997 | 18,938 | — | 18,938 | |||
| 1996 | 19,028 | — | 19,028 | |||
| 1995 | 19,212 | — | 19,212 | |||
| 1994 | 19,212 | — | 19,212 | |||
| 1993 | 12,288 | — | 12,288 | |||
| 1992 | 9,700 | — | 9,700 | |||
▎ 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.