Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TREAD CORP
176 EASTPARK DR, ROANOKE, VA, 24019
Parent company: NA
Carcinogen
— 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 | Styrene | Acetone | Total (lbs) | |||
| 2003 | 6,120 | — | 6,120 | |||
| 2002 | 6,280 | — | 6,280 | |||
| 2001 | 7,920 | — | 7,920 | |||
| 2000 | 7,880 | — | 7,880 | |||
| 1999 | 6,560 | — | 6,560 | |||
| 1998 | 14,860 | — | 14,860 | |||
| 1997 | 15,320 | — | 15,320 | |||
| 1996 | 16,400 | — | 16,400 | |||
| 1995 | 19,700 | — | 19,700 | |||
| 1994 | 19,700 | — | 19,700 | |||
| 1993 | 19,200 | 18,400 | 37,600 | |||
▎ 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.