Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. ARMY NATIONAL GUARD PAPAGO PARK RANGE
5636 E MCDOWELL RD M5330, PHOENIX, AZ, 850083495
Parent company: US DEPARTMENT OF DEFENSE
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) | ||||
| 2012 | 494 | 494 | ||||
| 2011 | 671 | 671 | ||||
| 2010 | 1,025 | 1,025 | ||||
| 2009 | 1,323 | 1,323 | ||||
| 2008 | 1,300 | 1,300 | ||||
| 2007 | 800 | 800 | ||||
▎ 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.