Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OLDCASTLE PRECAST INC
3800 E MARIPOSA RD, STOCKTON, CA, 95215
Parent company: CRH AMERICAS INC
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Lead compounds | Mercury compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Total (lbs) |
| 2024 | — | — | 1 | 0 | 0 | 1 |
| 2023 | — | — | 1 | — | — | 1 |
| 2022 | 5 | 41 | 1 | — | — | 48 |
| 2021 | 12 | — | 1 | — | — | 13 |
| 2020 | — | — | 1 | — | — | 1 |
| 2019 | 23 | — | 2 | — | — | 25 |
| 2018 | 19 | — | 2 | — | — | 21 |
| 2017 | 19 | — | 2 | — | — | 21 |
| 2016 | 21 | — | 4 | — | — | 25 |
| 2015 | — | — | 2 | — | — | 2 |
| 2014 | — | — | 3 | — | — | 3 |
| 2013 | — | — | 1 | — | — | 1 |
▎ 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.