Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
12459-B ARROW RT, RANCHO CUCAMONGA, CA, 91739
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Manganese compounds | Lead | Total (lbs) | |||
| 2017 | 4 | 0 | 5 | |||
| 2016 | 10 | 0 | 10 | |||
| 2015 | 10 | 0 | 10 | |||
| 2014 | — | 0 | 0 | |||
| 2008 | 14 | — | 14 | |||
| 2007 | 17 | — | 17 | |||
| 2006 | 12 | — | 12 | |||
▎ 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.