Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PATTERSON WEST
15836 W EDDIE ALBERT WAY, GOODYEAR, AZ, 85338
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | Chlorine | Methanol | Total (lbs) | |
| 1999 | — | 500 | 5 | 5 | 510 | |
| 1998 | — | — | 5 | 5 | 10 | |
| 1997 | 500 | — | 5 | — | 505 | |
| 1996 | 255 | — | 5 | — | 260 | |
| 1995 | 255 | — | 10 | — | 265 | |
| 1994 | — | 10 | — | — | 10 | |
| 1993 | — | 10 | — | — | 10 | |
▎ 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.