Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VALLEY-VULCAN MOLD CO
AVE E, LATROBE, PA, 15650
Parent company: VALLEY MOULD CO & VULCAN 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 compounds | Sodium hydroxide (solution) | Phosphoric acid | Total (lbs) | ||
| 1990 | 204,000 | — | 250 | 204,250 | ||
| 1989 | 303,000 | — | 250 | 303,250 | ||
| 1988 | — | 500 | — | 500 | ||
| 1987 | — | 500 | — | 500 | ||
▎ 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.