Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
U.S. NATL PARK SERVICE GLEN CANYON NRA (GRCA)
GLEN CANYON NATIONAL RECREATION AREA, PAGE, AZ, 86040
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 | 156 | 156 |
| 2007 | 266 | 266 |
| 2006 | 367 | 367 |
| 2005 | 471 | 471 |
| 2004 | 243 | 243 |
| 2003 | 2,017 | 2,017 |