Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NATIONAL READY MIX CONCRETE CO .
2620 BUENA VISTA ST, IRWINDALE, CA, 91706
Parent company: NATIONAL CEMENT
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 compounds | Mercury compounds | Lead | Total (lbs) | ||
| 2023 | 0 | — | — | 0 | ||
| 2022 | 0 | — | — | 0 | ||
| 2007 | 0 | — | — | 0 | ||
| 2006 | 0 | — | — | 0 | ||
| 2005 | 5 | 1 | — | 6 | ||
| 2004 | — | — | 0 | 0 | ||
| 2003 | — | — | 0 | 0 | ||
▎ 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.