Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
A & S BUILDING SYSTEMS LP
HWY 116, CARYVILLE, TN, 37714
Parent company: NCI GROUP INC
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 | Manganese | Copper | Total (lbs) | |||
| 2010 | 250 | — | 250 | |||
| 2007 | 9 | 4 | 13 | |||
| 2006 | 9 | 5 | 14 | |||
| 2005 | 9 | 4 | 13 | |||
| 2004 | 10 | 5 | 15 | |||
| 2003 | 36 | 7 | 43 | |||
| 2002 | 5 | — | 5 | |||
| 2001 | 6 | — | 6 | |||
| 2000 | 10 | 10 | 20 | |||
| 1999 | 10 | 1 | 11 | |||
| 1998 | 11 | 1 | 12 | |||
▎ 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.