Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SIOUX CITY FOUNDRY CO
24TH & G ST, SOUTH SIOUX CITY, NE, 68776
Parent company: NA
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 | Aluminum oxide (fibrous forms) | Chromium | Phenol | Nickel | Lead | Total (lbs) |
| 2023 | — | — | — | — | 1 | 1 |
| 2022 | — | — | — | — | 1 | 1 |
| 2021 | — | — | — | — | 0 | 0 |
| 2020 | — | — | — | — | 2 | 2 |
| 2019 | — | — | — | — | 3 | 3 |
| 2018 | — | — | — | — | 3 | 3 |
| 2017 | — | — | — | — | 3 | 3 |
| 2016 | — | — | — | — | 150 | 150 |
| 2015 | — | 3,740 | — | 1,956 | 918 | 6,614 |
| 1996 | — | 28 | — | 40 | — | 85 |
| 1995 | — | 1,639 | 1,200 | 416 | — | 3,987 |
| 1994 | — | 1,876 | 1,516 | 8 | — | 3,400 |
| 1993 | — | 1,840 | 1,282 | 8 | — | 3,132 |
| 1992 | — | 1,853 | 1,234 | — | — | 3,089 |
| 1991 | — | 1,744 | 5 | 255 | — | 2,009 |
| 1990 | — | 1,778 | 5 | 1,000 | — | 2,788 |
| 1988 | 51,467 | — | — | — | — | 51,467 |
▎ 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.