Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
15017 E CLARK AVE, CITY OF INDUSTRY, CA, 91745
Parent company: HILL BROTHERS CHEMICAL 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 | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Xylene (mixed isomers) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total |
|---|---|---|---|---|---|---|
| 2024 | 7 | — | 5 | — | — | 36 |
| 2023 | 7 | — | — | — | — | 397 |
| 2022 | 7 | — | 5 | — | — | 38 |
| 2021 | 56 | — | 5 | — | — | 132 |
| 2020 | 12 | — | 5 | — | — | 44 |
| 2019 | 20 | — | 5 | — | — | 96 |
| 2018 | 30 | — | 5 | — | — | 59 |
| 2017 | 9 | — | 5 | — | — | 50 |
| 2016 | 76 | — | 5 | — | — | 128 |
| 2015 | 23 | — | 5 | — | — | 28 |
| 2014 | 70 | — | 5 | — | — | 75 |
| 2013 | 5 | — | 250 | — | — | 255 |
| 2012 | 5 | — | — | — | — | 5 |
| 2011 | 250 | — | 250 | — | — | 500 |
| 2010 | 250 | — | — | — | — | 250 |
| 2009 | 5 | — | — | — | — | 5 |
| 2007 | 12 | — | 250 | — | — | 262 |
| 2006 | 250 | — | — | — | — | 250 |
| 2005 | 250 | — | — | — | — | 250 |
| 2004 | 250 | — | — | — | — | 250 |
| 2003 | 250 | — | — | — | — | 250 |
| 2002 | 250 | — | — | — | — | 250 |
| 2001 | 250 | — | — | — | — | 250 |
| 2000 | 250 | — | — | — | — | 250 |
| 1999 | 250 | — | — | — | — | 250 |
| 1998 | 250 | — | — | — | — | 250 |
| 1997 | 250 | — | — | — | — | 250 |
| 1996 | 250 | — | — | — | — | 250 |
| 1995 | 250 | — | — | — | — | 250 |
| 1994 | 250 | — | — | — | — | 250 |
| 1993 | 250 | 500 | — | 5 | 5 | 760 |
| 1992 | 250 | 5 | — | 5 | 5 | 265 |
| 1991 | 250 | 5 | — | 5 | 5 | 265 |
| 1990 | 250 | 250 | — | 250 | 250 | 1,000 |
| 1989 | 250 | 250 | — | 250 | 250 | 1,500 |
| 1988 | 250 | — | — | 250 | 250 | 1,500 |
| 1987 | 500 | — | — | — | — | 500 |