Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DU PONT HOLLY RUN PLANT
JAMES & WATER STS, NEWPORT, DE, 198042490
Parent company: E I DU PONT DE NEMOURS & CO INC
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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |||
| 1999 | 501 | — | 501 | |||
| 1998 | 824 | — | 824 | |||
| 1997 | 799 | — | 799 | |||
| 1996 | 596 | — | 596 | |||
| 1995 | 772 | — | 772 | |||
| 1994 | 873 | 2 | 875 | |||
| 1993 | 776 | 2 | 778 | |||
| 1992 | 1,248 | 2 | 1,250 | |||
| 1991 | 1,690 | 2 | 1,692 | |||
| 1990 | 1,627 | 10 | 1,637 | |||
| 1989 | 4,065 | — | 4,065 | |||
| 1987 | 4,750 | — | 4,750 | |||
▎ 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.