Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DU PONT ANTIOCH WORKS
6000 BRIDGEHEAD RD, ANTIOCH, CA, 945097301
Parent company: E I DU PONT DE NEMOURS & CO 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 | Carbonyl sulfide | Dichlorodifluoromethane (CFC-12) | Trichlorofluoromethane (CFC-11) | Freon 113 (CFC-113) | Chlorodifluoromethane (HCFC-22) | Total |
|---|---|---|---|---|---|---|
| 1998 | — | — | 1,600 | 5,200 | 110,000 | 164,690 |
| 1997 | 160,000 | 701 | 1,200 | 17,000 | 220,000 | 631,591 |
| 1996 | 180,000 | 67,000 | 25,000 | 15,000 | 140,000 | 700,010 |
| 1995 | 230,000 | 290,000 | 80,000 | 25,000 | 220,000 | 1,160,370 |
| 1994 | 270,000 | 460,008 | 110,001 | 36,000 | 190,000 | 1,207,399 |
| 1993 | 240,000 | 470,000 | 170,000 | 27,000 | — | 1,005,410 |
| 1992 | 270,000 | 520,000 | 280,000 | 160,000 | — | 1,390,930 |
| 1991 | 250,000 | 590,001 | 370,000 | 120,000 | — | 1,601,391 |
| 1990 | 305,000 | — | — | 73,000 | — | 409,952 |
| 1989 | 325,000 | — | — | 184,600 | — | 549,541 |
| 1988 | 350,000 | — | — | 274,005 | — | 637,501 |
| 1987 | — | — | — | — | — | 4,290 |