Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HILL BROTHERS CHEMICAL CO
410 CHARCOT AVENUE, SAN JOSE, CA, 95131
Parent company: HILL BROTHERS CHEMICAL CO
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Mixture | Total |
|---|---|---|---|---|
| 2024 | 14 | — | — | 14 |
| 2023 | 8 | — | — | 8 |
| 2022 | 7 | — | — | 7 |
| 2021 | 6 | — | — | 6 |
| 2020 | 8 | — | — | 8 |
| 2019 | 9 | — | — | 9 |
| 2018 | 6 | — | — | 6 |
| 2017 | 6 | — | — | 6 |
| 2016 | 11 | — | — | 11 |
| 2015 | 11 | — | — | 11 |
| 2014 | 10 | — | — | 10 |
| 2013 | 8 | — | — | 8 |
| 2012 | 5 | — | — | 5 |
| 2011 | 5 | — | — | 5 |
| 2010 | 10 | — | — | 10 |
| 2009 | 5 | — | — | 5 |
| 2008 | 11 | — | — | 11 |
| 2006 | — | — | 10 | 10 |
| 2005 | 5 | — | — | 5 |
| 2002 | 250 | — | — | 250 |
| 2001 | 250 | — | — | 250 |
| 2000 | 250 | — | — | 250 |
| 1999 | 250 | — | — | 250 |
| 1998 | 2 | — | — | 2 |
| 1997 | 250 | — | — | 250 |
| 1996 | 250 | — | — | 250 |
| 1995 | 250 | 5 | — | 255 |
| 1994 | 250 | 5 | — | 255 |
| 1993 | 750 | 5 | — | 755 |
| 1992 | 250 | 5 | — | 255 |
| 1991 | 250 | 5 | — | 255 |
| 1990 | 250 | 250 | — | 500 |
| 1989 | 250 | 250 | — | 500 |