Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
H. C. MUDDOX
4875 BRADSHAW RD, SACRAMENTO, CA, 95827
Parent company: BASALITE BUILDING PRODUCTS LLC
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Manganese | Lead | Mercury | Total (lbs) |
| 2024 | — | — | — | 2 | 0 | 2 |
| 2023 | — | — | — | 3 | 0 | 3 |
| 2022 | — | — | — | 3 | 0 | 3 |
| 2021 | — | — | — | 3 | 0 | 3 |
| 2020 | — | — | — | 3 | 0 | 3 |
| 2019 | — | — | — | 3 | 0 | 3 |
| 2018 | — | — | — | 4 | 0 | 4 |
| 2017 | — | — | — | 4 | 0 | 4 |
| 2016 | — | — | — | 4 | 0 | 4 |
| 2015 | — | — | — | 4 | 0 | 4 |
| 2014 | — | — | — | 4 | 0 | 4 |
| 2013 | — | — | — | 4 | 0 | 4 |
| 2012 | — | — | — | 4 | 0 | 5 |
| 2011 | — | — | — | 3 | 0 | 3 |
| 2010 | — | — | — | 3 | 0 | 3 |
| 2009 | — | — | — | 4 | 0 | 4 |
| 2008 | 1,250 | 2,997 | — | 11 | 0 | 4,259 |
| 2007 | — | — | — | 16 | 0 | 17 |
| 2006 | 1,781 | 1,217 | — | 23 | 1 | 3,021 |
| 2005 | 1,808 | 2,642 | — | — | — | 4,450 |
| 2004 | 1,681 | 2,141 | — | — | — | 3,822 |
| 2003 | 1,854 | 1,898 | — | — | — | 3,752 |
| 2002 | 1,893 | 2,788 | — | — | — | 4,681 |
| 2001 | 1,645 | 2,069 | — | — | — | 3,714 |
| 2000 | 131 | 553 | — | — | — | 684 |
| 1999 | 750 | — | 750 | — | — | 1,500 |
| 1998 | 750 | — | 750 | — | — | 1,500 |
| 1996 | 752 | 251 | — | — | — | 1,003 |
| 1995 | 1,500 | 751 | — | — | — | 2,251 |
| 1994 | 1,500 | 751 | — | — | — | 2,251 |
| 1993 | 3,848 | 3,727 | — | — | — | 7,575 |
| 1992 | 1,876 | 1,325 | — | — | — | 3,201 |
| 1991 | 1,626 | — | — | — | — | 1,626 |
| 1990 | 1,365 | 750 | — | — | — | 2,115 |
| 1989 | 1,825 | 750 | — | — | — | 2,575 |
| 1988 | 1,878 | — | — | — | — | 1,878 |
▎ 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.