Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PROTOTYPE PLASTICS INC
3020 LAS HERMANAS ST, RANCHO DOMINGUEZ, CA, 90221
Parent company: PROTOTYPE PLASTICS INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Acetone | Styrene | Dichloromethane | Total |
|---|---|---|---|---|
| 1991 | 6,600 | 3,753 | — | 10,353 |
| 1990 | 2,990 | 7,432 | — | 10,422 |
| 1989 | 4,800 | 8,360 | 200 | 13,360 |
| 1988 | 16,596 | — | 448 | 17,044 |
| 1987 | — | 5,700 | 1,800 | 7,500 |