Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. NATL PARK SERVICE DELAWARE WATER GAP NRA (DEWA)
WILSON HILL RD, DINGMANS FERRY, PA, 18328
Parent company: US DEPARTMENT OF THE INTERIOR
Carcinogen
PBT
— 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 | Lead | Total (lbs) | ||||
| 2008 | 108 | 108 | ||||
| 2007 | 202 | 202 | ||||
| 2006 | 207 | 207 | ||||
| 2005 | 259 | 259 | ||||
| 2004 | 277 | 277 | ||||
| 2003 | 199 | 199 | ||||
| 2002 | 161 | 161 | ||||
| 2001 | 148 | 148 | ||||
▎ 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.