Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OMAHA STEEL CASTINGS CO LLC
921 E 12TH ST, WAHOO, NE, 68066
Parent company: OWEN INDUSTRIES INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Chromium | Nickel | Phenol | Diisocyanates | Manganese | Total |
|---|---|---|---|---|---|---|
| 2024 | 93 | 39 | — | 10 | — | 143 |
| 2023 | 71 | 37 | — | 10 | — | 118 |
| 2022 | 29 | 37 | — | — | 12 | 78 |
| 2021 | — | — | — | — | — | 1 |
| 2020 | — | — | — | — | — | 1 |
| 2019 | — | — | — | — | — | 3 |
| 2018 | — | — | — | — | — | 0 |
| 2017 | — | — | — | — | — | 0 |
| 2016 | — | — | — | — | — | 0 |
| 2015 | — | — | — | — | — | 0 |
| 2014 | 0 | — | 88 | — | — | 88 |