Facility detail

NEW MILLENNIUM BUILDING SYSTEMS LLC

6115 COUNTY ROAD 42, BUTLER, IN, 46721

Parent company: STEEL DYNAMICS INC

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 Certain glycol ethers 1,2,4-Trimethylbenzene Manganese Nickel Lead Total (lbs)
2024 15,640 13,795 150 2 0 29,587
2023 29,193 — 182 2 0 29,377
2022 27,219 — 276 1 1 27,498
2021 18,494 — 268 2 0 18,764
2020 13,375 — 224 9 9 13,617
2019 16,894 — 204 1 0 17,099
2018 27,543 — 192 1 0 27,736
2017 25,350 — 183 1 0 25,534
2016 19,440 — 182 7 0 19,629
2015 — — 174 1 0 175
2014 15,702 — 148 1 0 15,851
2013 18,958 — 143 0 0 19,101
2012 11,146 — 137 — — 11,283
2011 — — — — 0 0
2010 — — 109 — 0 109
2009 — — 82 — — 82
2008 10,120 — 148 — 0 10,268
2007 10,479 — 212 1 — 10,693
2006 — — 196 1 — 198
2005 — — 170 1 — 171
2004 — — 164 1 — 165
2003 — — 139 — — 139
2002 — — 121 — — 121
2001 — — 152 — — 152
2000 — — 52 — — 52

▎ 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.