Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PMC SPECIALTIES GROUP INC
10051 ROMANDEL AVE, SANTA FE SPRINGS, CA, 90670
Parent company: PMC INC
Carcinogen
— 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 | Methyl isobutyl ketone | Propylene | Phenol | p-Cresol | o-Cresol | Total (lbs) |
| 1992 | 105,600 | — | — | — | — | 105,600 |
| 1991 | 99,696 | — | 301 | — | — | 101,497 |
| 1990 | 138,966 | 3,693 | 1,601 | 2,039 | 1,750 | 151,799 |
| 1989 | 61,531 | 7,344 | 8,189 | 5,870 | 4,837 | 94,077 |
| 1988 | — | 5,132 | — | — | — | 5,132 |
| 1987 | — | — | — | — | — | 3,240 |
▎ 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.