Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NCI BUILDING SYS LP
2218 DAWSON DR, CHESTER, SC, 29706
Parent company: NCI BUILDING SYS 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) | |||
| 2000 | 5 | — | 5 | |||
| 1999 | 15 | 3 | 18 | |||
| 1998 | 15 | 2 | 17 | |||
▎ 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.