Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HOLCIM WCR INC CASTLE ROCK READY MIX PLANT
1120 TOPEKA WAY, CASTLE ROCK, CO, 80109
Parent company: HOLCIM PARTICIPATIONS (US) 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead compounds | Total |
|---|---|---|---|
| 2023 | 285 | 3 | 288 |
| 2022 | 190 | 4 | 194 |