Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DU PONT POMONA PLANT
1000 WALNUT AVE, POMONA, CA, 91766
Parent company: E I DU PONT DE NEMOURS & CO INC
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 | Freon 113 (CFC-113) | Trichlorofluoromethane (CFC-11) | Dichlorodifluoromethane (CFC-12) | Dichlorotetrafluoroethane (CFC-114) | Total |
|---|---|---|---|---|---|
| 1992 | 2,300 | 2,500 | 1,200 | 1,000 | 7,000 |
| 1991 | 4,600 | 4,500 | 1,700 | 1,500 | 12,300 |
| 1990 | 10,800 | — | — | — | 10,800 |
| 1989 | 200 | — | — | — | 200 |