Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CENTRAL IOWA READY MIX
1015 N 8TH ST, WINTERSET, IA, 50273
Parent company: RASSMUSSEN GROUP
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 | Total (lbs) | ||||
| 2023 | 83 | 83 | ||||
| 2022 | 114 | 114 | ||||
| 2021 | 183 | 183 | ||||
| 2020 | 97 | 97 | ||||
| 2019 | 195 | 195 | ||||
| 2018 | 159 | 159 | ||||
| 2017 | 143 | 143 | ||||
▎ 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.