Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US PEROXYGEN
850 MORTON AVE, RICHMOND, CA, 94806
Parent company: WITCO CORP
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 | Maleic anhydride | Cumene hydroperoxide | Benzoyl chloride | Total (lbs) | ||
| 1989 | — | 12 | 5 | 17 | ||
| 1988 | 480 | 57 | 12 | 549 | ||
| 1987 | — | 77 | — | 77 | ||
▎ 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.