Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMERON CONCRETE & STEEL PIPE GROUP
2325 S 7TH ST, PHOENIX, AZ, 85034
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 | Manganese | Nickel | Aluminum (fume or dust) | Zinc (fume or dust) | Copper | Total (lbs) |
| 2014 | 254 | — | — | — | — | 254 |
| 2013 | 201 | — | — | — | — | 201 |
| 2012 | 266 | — | — | — | — | 266 |
| 2011 | 74 | — | — | — | — | 74 |
| 2010 | 73 | — | — | — | — | 73 |
| 1990 | 250 | — | — | 250 | 250 | 750 |
| 1989 | 250 | 250 | 250 | 250 | — | 1,000 |
| 1988 | 250 | 250 | 250 | — | — | 750 |
| 1987 | — | 250 | — | — | — | 250 |
▎ 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.