Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
METL-SPAN A DIV OF NCI GROUP INC
1509 DEWITT AVENUE EAST, MATTOON, IL, 61938
Parent company: CORNERSTONE BUILDING BRANDS
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 | Diisocyanates | Manganese | Copper | Total (lbs) | ||
| 2020 | 688 | — | — | 688 | ||
| 2019 | 1,320 | — | — | 1,320 | ||
| 2018 | 1,299 | — | — | 1,299 | ||
| 2017 | 827 | — | — | 827 | ||
| 2014 | 5 | — | — | 5 | ||
| 2013 | 2 | — | — | 2 | ||
| 2007 | — | 1 | 0 | 1 | ||
| 2006 | — | 2 | 1 | 2 | ||
| 2005 | — | 1 | 1 | 2 | ||
| 2004 | — | 1 | 0 | 1 | ||
| 2003 | — | 3 | 1 | 3 | ||
| 2002 | — | 5 | 1 | 6 | ||
| 2001 | — | 2 | — | 2 | ||
| 2000 | — | 5 | 5 | 10 | ||
| 1999 | — | 12 | 2 | 14 | ||
| 1998 | — | 6 | 1 | 7 | ||
▎ 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.