Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARIZONA MATERIALS- 43RD AVE BATCH PLANT
3636 S 43RD AVE, PHOENIX, AZ, 85009
Parent company: KILGORE COS LLC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Cyanide compounds | Lead | Mercury | Mercury compounds | Total (lbs) |
| 2024 | — | — | 9 | — | — | 9 |
| 2023 | — | — | 12 | — | 0 | 12 |
| 2022 | 1,039 | 262 | 14 | — | 0 | 1,315 |
| 2021 | 903 | 222 | 17 | 0 | — | 1,142 |
| 2020 | 1,270 | 309 | 15 | 0 | — | 1,594 |
▎ 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.