Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
US NATL PARK SERVICE HAWAII VOLCANOES NATIONAL PARK
1 CRATER RIM DR, HAWAII NATIONAL PARK, HI, 96718
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 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 |
|---|---|---|
| 2008 | 275 | 275 |
| 2007 | 128 | 128 |
| 2006 | 271 | 271 |
| 2004 | 140 | 140 |