Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PACIFIC DIAZO PRODUCTS INC
6183 SIERRA AVE BUILDINGS 7 & 8, FONTANA, CA, 92336
Parent company: NA
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 | Total (lbs) | ||||
| 2007 | 835 | 835 | ||||
| 2006 | 836 | 836 | ||||
| 2005 | 820 | 820 | ||||
| 2004 | 823 | 823 | ||||
| 2003 | 827 | 827 | ||||
| 2002 | 750 | 750 | ||||
| 2001 | 500 | 500 | ||||
| 2000 | 500 | 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.