Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
77 COUNTY RD 351, IUKA, MS, 38852
Parent company: NUCOR CORP
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Manganese | Nickel | Lead | Total (lbs) | ||
| 2024 | 9 | — | 0 | 9 | ||
| 2023 | 303 | — | — | 303 | ||
| 2022 | 281 | — | — | 281 | ||
| 2021 | 11 | 1 | 0 | 12 | ||
| 2020 | 13 | 1 | 0 | 14 | ||
| 2019 | 12 | 1 | 0 | 13 | ||
| 2018 | 15 | 1 | 0 | 16 | ||
| 2017 | 21 | 1 | 0 | 22 | ||
| 2016 | 14 | 1 | 0 | 15 | ||
| 2015 | 12 | 1 | 0 | 13 | ||
| 2014 | 14 | 1 | 0 | 15 | ||
| 2013 | 13 | 1 | 0 | 14 | ||
| 2012 | 19 | 3 | 1 | 23 | ||
| 2011 | 22 | 3 | 1 | 26 | ||
| 2010 | 24 | 3 | 1 | 28 | ||
| 2009 | 18 | 3 | 1 | 22 | ||
| 2008 | 17 | 3 | 1 | 21 | ||
| 2007 | 14 | 3 | 1 | 18 | ||
▎ 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.