Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NCOC INC
21251 MEYERS RD, OAK PARK, MI, 48237
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 | Methanol | Certain glycol ethers | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total (lbs) | ||
| 2024 | 20 | — | — | 20 | ||
| 2022 | 10 | — | — | 10 | ||
| 2019 | 10 | — | — | 10 | ||
| 2018 | 10 | — | — | 10 | ||
| 2017 | 10 | — | — | 10 | ||
| 2016 | 10 | — | — | 10 | ||
| 2015 | 10 | — | — | 10 | ||
| 2014 | 10 | — | — | 10 | ||
| 2013 | 10 | — | — | 10 | ||
| 2012 | 10 | — | — | 10 | ||
| 2009 | — | — | 5 | 5 | ||
| 2007 | — | 1 | 1 | 2 | ||
| 2006 | 8 | — | — | 8 | ||
| 2005 | 8 | — | — | 8 | ||
| 2004 | 8 | 30 | — | 38 | ||
| 2003 | 250 | 33 | — | 283 | ||
| 2002 | 217 | — | — | 217 | ||
| 2001 | 181 | — | — | 181 | ||
| 2000 | 250 | — | — | 250 | ||
| 1999 | 250 | — | — | 250 | ||
▎ 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.