Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DISSTON CO
RTE 29 NORTH PO BOX 3000, DANVILLE, VA, 24543
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 | Trichloroethylene | Xylene (mixed isomers) | Total (lbs) | |||
| 1993 | — | 27,000 | 27,000 | |||
| 1992 | — | 24,000 | 24,000 | |||
| 1991 | 18,000 | 20,000 | 38,000 | |||
| 1990 | 94,000 | — | 94,000 | |||
| 1989 | 84,000 | — | 84,000 | |||
| 1988 | 126,000 | — | 126,000 | |||
▎ 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.