Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SOUTHERN STEEL & WIRE INC
4790 NC 704, MADISON, NC, 27025
Parent company: HIGHLAND SUPPLY CORP
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 | Methyl ethyl ketone | Toluene | Total (lbs) | |||
| 1994 | 15,071 | — | 15,071 | |||
| 1993 | 16,686 | — | 16,686 | |||
| 1992 | 19,290 | — | 19,290 | |||
| 1991 | 15,341 | 10,550 | 25,891 | |||
▎ 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.