Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DOPACO INC
241 WOODBINE RD, DOWNINGTOWN, PA, 19335
Parent company: CASCADES 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 | Toluene | Ammonia | N-Methyl-2-pyrrolidone | Total (lbs) | ||
| 2004 | — | — | 1,748 | 1,748 | ||
| 1997 | 3,896 | 14,520 | — | 18,416 | ||
| 1996 | 25,890 | — | — | 25,890 | ||
| 1995 | 70,542 | — | — | 70,542 | ||
| 1994 | 112,882 | — | — | 112,882 | ||
| 1993 | 101,388 | — | — | 101,388 | ||
| 1992 | 170,916 | — | — | 170,916 | ||
| 1991 | 178,019 | — | — | 178,019 | ||
| 1990 | 193,381 | — | — | 193,381 | ||
| 1989 | 161,413 | — | — | 161,413 | ||
▎ 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.