Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
U.S. NATL. PARK SERVICE ZION NATIONAL PARK (ZION)
ZION NATIONAL PARK SR9, SPRINGDALE, UT, 84767
Parent company: U.S. 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 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 | Lead | Total |
|---|---|---|
| 2005 | 130 | 130 |