Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MITSUBISHI CHEMICAL CARBON FIBER & COMPOSITES INC.
5900 88TH ST, SACRAMENTO, CA, 95828
Parent company: MITSUBISHI CHEMICAL AMERICA INC
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 | Ammonia | Hydrogen cyanide | 1,1,1-Trichloroethane | Total (lbs) | ||
| 2024 | 50,292 | 11,676 | — | 61,968 | ||
| 2023 | 73,003 | 10,346 | — | 83,349 | ||
| 2022 | 94,051 | 12,497 | — | 106,548 | ||
| 2021 | 86,702 | 9,633 | — | 96,335 | ||
| 2020 | 59,670 | 6,075 | — | 65,745 | ||
| 2019 | 71,108 | 13,520 | — | 84,628 | ||
| 2018 | 73,237 | 22,772 | — | 96,009 | ||
| 2017 | 45,830 | 12,598 | — | 58,427 | ||
| 2016 | 20,684 | 12,855 | — | 33,539 | ||
| 2015 | 23,707 | 12,661 | — | 36,368 | ||
| 2014 | 22,177 | 49,131 | — | 71,308 | ||
| 2013 | 15,018 | 23,671 | — | 38,689 | ||
| 2012 | 10,726 | 33,458 | — | 44,184 | ||
| 2011 | 16,141 | 37,368 | — | 53,509 | ||
| 2010 | 55,530 | 789 | — | 56,319 | ||
| 2009 | 17,480 | 1,180 | — | 18,660 | ||
| 2008 | 40,343 | 1,864 | — | 42,207 | ||
| 2007 | 49,120 | 510 | — | 49,630 | ||
| 2006 | 46,930 | 1,137 | — | 48,067 | ||
| 2005 | 21,145 | 2,339 | — | 23,484 | ||
| 2004 | 23,786 | 11,210 | — | 34,996 | ||
| 2003 | 20,972 | 11,064 | — | 32,036 | ||
| 2002 | 18,216 | 3,532 | — | 21,748 | ||
| 2001 | 27,418 | 11,635 | — | 39,053 | ||
| 2000 | 24,275 | 12,610 | — | 36,885 | ||
| 1999 | 14,253 | 2,333 | — | 16,586 | ||
| 1998 | 1,517 | 3,906 | — | 5,423 | ||
| 1997 | 15,601 | 2,419 | — | 18,020 | ||
| 1996 | 16,237 | 2,534 | — | 18,771 | ||
| 1995 | 16,745 | 2,816 | — | 19,561 | ||
| 1994 | 38,399 | 21,192 | — | 59,591 | ||
| 1993 | 52,853 | 62,741 | — | 115,594 | ||
| 1992 | 53,790 | 63,850 | — | 117,640 | ||
| 1991 | 44,403 | 20,485 | — | 64,888 | ||
| 1990 | 50,940 | 72,450 | 7,976 | 131,366 | ||
▎ 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.