Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RHONE-POULENC INC WALSH DIV
TRENTON AVE & WILLIAMS ST, PHILADELPHIA, PA, 19134
Parent company: RHONE-POULENC 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 | Ammonia | Decabromodiphenyl oxide | Antimony compounds | Zinc compounds | Total |
|---|---|---|---|---|---|
| 1991 | — | 10 | 10 | 10 | 30 |
| 1990 | 670 | 10 | 10 | 10 | 700 |
| 1989 | 750 | 5 | 5 | 5 | 765 |
| 1988 | — | 250 | 250 | — | 500 |
| 1987 | — | 250 | — | — | 250 |