Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AVONTI MANUFACTURING INC
22020 N 20TH AVE, PHOENIX, AZ, 85027
Parent company: NA
Carcinogen
— 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 | Styrene | Acetone | Total (lbs) | |||
| 1997 | 3,326 | — | 3,326 | |||
| 1996 | 4,550 | — | 4,550 | |||
| 1995 | 4,134 | — | 4,134 | |||
| 1994 | 15,524 | — | 15,524 | |||
| 1993 | 11,940 | 7,832 | 19,772 | |||
▎ 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.