Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
10627 S STATE RT 27, MICA, WA, 99023
Parent company: MUTUAL MATERIALS CO
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 | Hydrogen fluoride | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Total |
|---|---|---|---|---|
| 2024 | 14,343 | — | — | 14,343 |
| 2023 | 12,930 | — | — | 12,930 |
| 2022 | 11,256 | — | — | 11,256 |
| 2021 | 13,243 | — | — | 13,243 |
| 2020 | 15,934 | — | — | 15,934 |
| 2019 | 20,451 | — | — | 20,451 |
| 2018 | 18,223 | — | — | 18,223 |
| 2017 | 18,416 | — | — | 18,416 |
| 2016 | 18,111 | — | — | 18,111 |
| 2015 | 17,955 | — | — | 17,955 |
| 2014 | 19,027 | — | — | 19,027 |
| 2013 | 19,001 | — | — | 19,001 |
| 2012 | 16,023 | — | — | 16,023 |
| 2011 | 13,344 | — | — | 13,344 |
| 2010 | 13,777 | — | — | 13,777 |
| 2009 | 13,309 | — | — | 13,309 |
| 2008 | 20,364 | — | — | 20,364 |
| 2007 | 21,372 | — | — | 21,372 |
| 2006 | 24,288 | — | — | 24,288 |
| 2005 | 20,960 | — | — | 20,960 |
| 2004 | 24,383 | — | — | 24,383 |
| 2003 | 21,939 | — | — | 21,939 |
| 2002 | 25,671 | — | — | 25,671 |
| 2001 | 28,328 | — | — | 28,328 |
| 2000 | 28,901 | — | — | 28,901 |
| 1999 | 42,479 | — | — | 42,479 |
| 1998 | 28,000 | — | — | 28,000 |
| 1997 | 66,785 | — | — | 66,785 |
| 1996 | 59,910 | — | — | 59,910 |
| 1995 | 56,831 | — | — | 56,831 |
| 1994 | 61,172 | — | — | 61,172 |
| 1993 | 49,911 | — | — | 49,911 |
| 1992 | 51,960 | — | — | 51,960 |
| 1991 | 54,332 | — | — | 54,332 |
| 1990 | — | 250 | 250 | 500 |
| 1989 | — | 250 | 250 | 500 |