Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MIDLAND COGENERATION VENTURE
100 PROGRESS PLACE, MIDLAND, MI, 48640
Parent company: CAPITAL POWER (US HOLDINGS) INC
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 | Zinc compounds | Formaldehyde | Polycyclic aromatic compounds | Total (lbs) | ||
| 2024 | 11,289 | 65,000 | 200 | 76,489 | ||
| 2023 | 12,041 | 60,000 | 190 | 72,231 | ||
| 2022 | 17,113 | 48,000 | 150 | 65,263 | ||
| 2021 | 20,040 | 43,000 | 130 | 63,170 | ||
| 2020 | 25,813 | 59,000 | 180 | 84,993 | ||
| 2019 | 210,429 | 55,000 | 170 | 265,599 | ||
| 2018 | 150,552 | 49,000 | 150 | 199,702 | ||
| 2017 | 170,582 | 41,000 | 130 | 211,712 | ||
| 2016 | 150,581 | 47,000 | 150 | 197,731 | ||
▎ 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.