Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HEIDTMAN STEEL PRODUCTS INC.
4400 COUNTY ROAD 59, BUTLER, IN, 46721
Parent company: HEIDTMAN STEEL PRODUCTS
Carcinogen
— 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 | Chromium | Nickel | Total (lbs) | |
| 2024 | 6,038 | 13 | 2 | 1 | 6,054 | |
| 2023 | 69 | 12 | 2 | 1 | 84 | |
| 2022 | 1,090 | 4 | 1 | 1 | 1,096 | |
| 2021 | 1,178 | 5 | 2 | 1 | 1,186 | |
| 2020 | 896 | 5 | 5 | 5 | 911 | |
▎ 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.