Facility detail

MIDWEST COMPOSITES LLC

302 KREIN AVE, WAPAKONETA, OH, 45895

Parent company: NA

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Styrene Total (lbs)
2023 7,700 7,700
2022 1,000 1,000
2021 7,814 7,814
2020 4,407 4,407
2019 2,290 2,290
2017 2,176 2,176
2016 2,176 2,176
2015 4,979 4,979

▎ 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.