Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TRIWOOD INC
680 OLD SAND RD, RIDGEWAY, VA, 24148
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 | Formaldehyde | Total (lbs) | ||||
| 1998 | 6,754 | 6,754 | ||||
| 1997 | 7,032 | 7,032 | ||||
| 1996 | 6,998 | 6,998 | ||||
| 1995 | 8,008 | 8,008 | ||||
| 1994 | 8,008 | 8,008 | ||||
| 1993 | 7,450 | 7,450 | ||||
| 1992 | 6,545 | 6,545 | ||||
| 1991 | 6,357 | 6,357 | ||||
| 1990 | 7,080 | 7,080 | ||||
▎ 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.