Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROCKWOOD PIGMENTS INC. (
330 W CITRUS ST SUITE 100, COLTON, CA, 92324
Parent company: ROCKWOOD PIGMENTS NORTH AMERICA INC
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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Ethylene glycol | Total (lbs) | |||
| 2007 | — | 10 | 10 | |||
| 2006 | 10 | 10 | 20 | |||
| 2005 | 39 | 10 | 49 | |||
| 2004 | 44 | 10 | 54 | |||
| 2002 | — | 10 | 10 | |||
| 2001 | — | 10 | 10 | |||
| 2000 | — | 10 | 10 | |||
▎ 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.