Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
US NATL PARK SERVICE ORGAN PIPE CACTUS NATIONAL MONUMENT
10 ORGAN PIPE DR, AJO, AZ, 85321
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 |
|---|---|---|
| 2015 | 302 | 302 |
| 2014 | 251 | 251 |
| 2013 | 445 | 445 |
| 2012 | 600 | 600 |
| 2006 | 300 | 300 |
| 2005 | 330 | 330 |
| 2004 | 330 | 330 |
| 2003 | 330 | 330 |