Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POTTSTOWN PRECISION CASTING INC
400 OLD READING PIKE, STOWE, PA, 19464
Parent company: HARVARD INDUSTRIES INC
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 | Ethylene glycol | Chlorine | Copper | Zinc compounds | Aluminum (fume or dust) | Total (lbs) |
| 2000 | — | 250 | 10 | — | 5 | 265 |
| 1999 | — | 250 | 10 | — | 5 | 265 |
| 1998 | — | 250 | 17 | — | 5 | 272 |
| 1997 | — | 250 | 15 | — | 5 | 270 |
| 1996 | — | 250 | 20 | — | — | 270 |
| 1995 | — | 250 | 505 | 260 | — | 1,265 |
| 1994 | — | 250 | 750 | 260 | — | 1,510 |
| 1993 | — | 250 | 260 | 260 | — | 1,020 |
| 1992 | 5 | 250 | 260 | 260 | — | 775 |
| 1991 | 5 | 250 | 260 | 260 | — | 775 |
| 1990 | 10,000 | 250 | 260 | 260 | — | 10,770 |
| 1989 | 250 | 250 | 500 | 250 | 750 | 3,500 |
| 1988 | — | 250 | — | 750 | 750 | 2,750 |
▎ 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.