Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NEW MILLENNIUM BUILDING SYSTEMS
100 DIUGUIDS LANE, SALEM, VA, 24153
Parent company: STEEL DYNAMICS INC
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 | Certain glycol ethers | Xylene (mixed isomers) | Manganese | Nickel | Lead compounds | Total (lbs) |
| 2024 | 37,346 | — | 146 | 0 | — | 37,492 |
| 2023 | 39,539 | — | 162 | 1 | — | 39,702 |
| 2022 | 54,019 | — | 242 | 1 | — | 54,262 |
| 2021 | 44,220 | — | 228 | 1 | — | 44,449 |
| 2020 | 39,408 | — | 178 | 1 | — | 39,587 |
| 2019 | 18,016 | — | 170 | 1 | — | 18,187 |
| 2018 | 17,217 | — | 171 | 1 | — | 17,389 |
| 2017 | 14,658 | — | 168 | 1 | — | 14,827 |
| 2016 | 11,877 | — | 144 | 0 | — | 12,021 |
| 2015 | — | — | 137 | 0 | — | 137 |
| 2014 | — | — | 143 | 0 | — | 143 |
| 2013 | — | — | 97 | — | — | 97 |
| 2012 | — | — | 112 | — | — | 112 |
| 2011 | — | — | 97 | — | — | 97 |
| 2010 | — | — | 67 | — | — | 67 |
| 2009 | 10,592 | — | 65 | — | — | 10,657 |
| 2008 | — | — | 93 | — | — | 93 |
| 2007 | — | — | 109 | — | — | 109 |
| 2006 | — | — | 129 | 4 | — | 135 |
| 2005 | — | — | — | — | 2 | 2 |
| 2004 | — | — | — | — | 2 | 2 |
| 2003 | — | — | — | — | 2 | 2 |
| 2002 | — | — | — | — | 2 | 2 |
| 1988 | — | 2,773 | — | — | — | 2,773 |
| 1987 | — | 4,211 | — | — | — | 4,211 |
▎ 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.