Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BIO-RAD LABORATORIES INC
3110 REGATTA BLVD, RICHMOND, CA, 94804
Parent company: BIO-RAD LABORATORIES INC
Carcinogen
PBT
— 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 | Methanol | Chloroform | Acrylamide | Dichloromethane | Tetrachloroethylene | Total (lbs) |
| 2024 | 652 | — | — | — | 37 | 689 |
| 2023 | 786 | — | — | — | 28 | 814 |
| 2022 | 6,957 | — | 1,936 | — | 684 | 9,577 |
| 2021 | 5,614 | — | 2,486 | — | 531 | 8,631 |
| 2020 | 6,406 | — | 178 | — | 521 | 7,104 |
| 2019 | 2,278 | — | 258 | — | — | 2,537 |
| 2018 | 3,085 | — | 265 | — | — | 3,381 |
| 2017 | 2,198 | — | 1 | — | 2 | 2,236 |
| 2016 | 666 | — | 1 | — | 9 | 676 |
| 2015 | 2,435 | — | 1 | — | 34 | 2,470 |
| 2014 | 2,208 | — | 1 | — | 14 | 2,223 |
| 2013 | 1,224 | — | 1 | — | — | 1,225 |
| 2012 | 1,213 | — | 1 | — | — | 1,214 |
| 2011 | 1,303 | — | — | — | — | 1,303 |
| 2010 | 1,481 | — | 1 | — | 23 | 1,505 |
| 2009 | 1,970 | — | 1 | — | — | 1,971 |
| 2008 | 1,447 | — | 1 | — | 96 | 1,544 |
| 2007 | 985 | — | 1 | — | — | 986 |
| 2006 | 3,808 | — | 1 | — | — | 3,857 |
| 2005 | 5,040 | — | 1 | — | — | 5,089 |
| 2004 | 2,676 | — | 1 | — | — | 2,677 |
| 2003 | 1,761 | — | 2 | — | — | 1,763 |
| 2002 | 3,256 | — | 1 | — | — | 3,285 |
| 2001 | 3,243 | — | 1 | — | — | 3,272 |
| 2000 | 2,868 | — | 1 | — | — | 2,869 |
| 1999 | 1,142 | — | 3 | — | — | 1,145 |
| 1998 | 550 | — | 3 | — | — | 553 |
| 1997 | 2,300 | — | — | — | — | 2,300 |
| 1996 | 3,021 | — | — | — | — | 3,021 |
| 1995 | 360 | — | — | — | — | 360 |
| 1994 | 800 | — | — | — | — | 820 |
| 1993 | 3,672 | — | — | — | — | 3,692 |
| 1992 | 3,845 | — | 41 | — | — | 3,896 |
| 1991 | 9,480 | — | 3 | 45 | — | 9,548 |
| 1990 | 14,178 | 30,400 | 1 | 1,604 | — | 46,203 |
| 1989 | 11,250 | 42,150 | 250 | 500 | — | 54,650 |
| 1988 | — | — | — | 500 | — | 1,500 |
▎ 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.