Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
9901 SAND CREEK HWY, WESTON, MI, 49289
Parent company: EVONIK CORP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Methanol | Certain glycol ethers | 2-Ethoxyethanol | Cyclohexane | Titanium tetrachloride | Total |
|---|---|---|---|---|---|---|
| 2023 | — | 255 | — | — | — | 255 |
| 2022 | — | 255 | — | — | — | 255 |
| 2021 | — | 255 | — | — | — | 255 |
| 2020 | — | 255 | — | — | — | 255 |
| 2019 | — | 255 | — | — | — | 255 |
| 2018 | — | 255 | — | — | — | 255 |
| 2017 | 0 | 255 | — | — | — | 255 |
| 2016 | — | 255 | — | — | — | 255 |
| 2015 | 500 | 255 | — | — | — | 755 |
| 2014 | 500 | 255 | — | — | — | 755 |
| 2013 | 500 | 255 | — | — | — | 755 |
| 2012 | 500 | 255 | — | — | — | 755 |
| 2011 | 500 | 500 | — | — | — | 1,000 |
| 2010 | 500 | 500 | — | — | — | 1,000 |
| 2009 | 500 | 500 | — | — | — | 1,000 |
| 2008 | 500 | 500 | — | — | — | 1,000 |
| 2007 | 500 | 500 | — | — | — | 1,000 |
| 2006 | 500 | 500 | — | — | — | 1,000 |
| 2005 | 500 | 500 | — | — | — | 1,000 |
| 2004 | 361 | 160 | — | — | — | 521 |
| 2003 | — | 2,088 | — | — | — | 2,088 |
| 2002 | — | 1,970 | — | — | — | 1,970 |
| 2001 | — | 1,996 | — | — | — | 1,996 |
| 2000 | — | 2,054 | — | — | — | 2,054 |
| 1999 | — | 2,069 | — | — | — | 2,069 |
| 1998 | 3,591 | 2,079 | — | — | — | 5,670 |
| 1997 | 16,687 | 2,803 | 3,400 | — | — | 22,890 |
| 1996 | 16,759 | 2,803 | 3,400 | — | — | 22,962 |
| 1995 | 16,703 | 2,844 | 3,410 | — | — | 22,957 |
| 1994 | 8,296 | 953 | 238 | 30 | 11 | 9,528 |
| 1993 | 7,650 | 957 | 210 | 36 | 10 | 8,863 |
| 1992 | 7,843 | 1,000 | 500 | 500 | 10 | 9,853 |
| 1991 | 4,215 | 1,000 | 505 | 500 | 10 | 6,230 |
| 1990 | 4,251 | 1,000 | 505 | 500 | 10 | 6,266 |
| 1989 | 3,967 | 1,000 | 500 | 500 | 250 | 6,217 |
| 1988 | — | — | — | 250 | — | 250 |