Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MIDWEST PRECAST CONCRETE (MPC) ENTERPRISES INC
2001 W WASHINGTON ST, MOUNT PLEASANT, IA, 52641
Parent company: NA
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Manganese And Manganese Compounds | Manganese compounds | Lead And Lead Compounds | Lead | Total (lbs) |
| 2024 | — | — | — | 223 | — | 225 |
| 2023 | 2,200 | — | — | — | — | 2,486 |
| 2022 | 2,400 | — | — | 184 | — | 2,585 |
| 2021 | 3,200 | — | — | 324 | — | 3,527 |
| 2020 | — | 15,034 | — | 910 | — | 15,953 |
| 2019 | 1,700 | 44 | — | 4 | — | 1,748 |
| 2018 | 1,200 | — | 10,033 | 614 | — | 11,852 |
| 2017 | 1,300 | — | — | — | 2 | 1,302 |
| 2016 | 2,200 | — | — | — | 511 | 2,846 |
| 2015 | 12,000 | — | — | — | 111 | 12,112 |
| 2014 | 6,600 | — | — | — | 141 | 6,742 |
| 2013 | 5,500 | — | — | — | 281 | 5,783 |
▎ 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.