Facility detail

MIDLAND STEEL CO

202 BOEH LN, WATHENA, KS, 66090

Parent company: NA

Carcinogen PBT — 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 Nickel Chromium Manganese Lead Total (lbs)
2024 1 0 6 — 7
2022 11 9 29 — 49
2021 29 22 27 — 78
2020 — — 6 — 6
2019 — — 9 — 9
2018 — — 9 — 9
2017 22 19 3 — 44
2013 21 18 3 — 42
2012 23 20 3 2 48
2011 19 16 3 — 38

▎ 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.