Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OLDCASTLE PRECAST INC
5230 NW 17TH ST, TOPEKA, KS, 66618
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 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.
| Year | Lead compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Mercury compounds | Total |
|---|---|---|---|---|
| 2024 | 1 | — | 0 | 1 |
| 2023 | 1 | — | — | 1 |
| 2022 | 2 | — | — | 2 |
| 2021 | 2 | — | — | 2 |
| 2020 | 5 | — | — | 5 |
| 2019 | 7 | 2 | 0 | 9 |
| 2018 | 1 | — | — | 1 |
| 2017 | 1 | — | — | 1 |
| 2016 | 2 | — | — | 2 |
| 2015 | 1 | — | — | 1 |
| 2014 | 1 | — | — | 1 |
| 2013 | 3 | — | — | 3 |