Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIRGAS WEST PHOENIX
1570 RIVERVIEW AVE, PHOENIX, AZ, 85034
Parent company: NA
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 | Propylene | Total (lbs) | ||||
| 2020 | 10 | 10 | ||||
| 2019 | 5 | 5 | ||||
| 2015 | 5 | 5 | ||||
| 2014 | 9 | 9 | ||||
| 2013 | 13 | 13 | ||||
| 2012 | 15 | 15 | ||||
| 2011 | 18 | 18 | ||||
| 2010 | 119 | 119 | ||||
| 2009 | 47 | 47 | ||||
| 2008 | 115 | 115 | ||||
| 2007 | 105 | 105 | ||||
▎ 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.