Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROHM & HAAS DELAWARE VALLEY INC NEWARK
6800 ROBERTSON AVE, NEWARK, CA, 945604299
Parent company: ROHM & HAAS CO
Carcinogen
— EPA classifications across all reporting years
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 | Vinyl acetate | Butyl acrylate | Sodium hydroxide (solution) | Maleic anhydride | Total (lbs) | |
| 1993 | 17,203 | 1,035 | — | 10 | 18,248 | |
| 1992 | 9,176 | 1,035 | — | 10 | 10,221 | |
| 1991 | 5,631 | 1,002 | — | 10 | 6,643 | |
| 1990 | 10,295 | 3,700 | — | 10 | 14,005 | |
| 1989 | 3,092 | 2,831 | — | — | 5,923 | |
| 1988 | — | 1,247 | — | — | 1,247 | |
| 1987 | 1,044 | — | 67 | — | 1,111 | |
▎ 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.