Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NORTH PENN POLISHING & PLATING INC.
40 W PARK AVE, SELLERSVILLE, PA, 18960
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total (lbs) | ||
| 1998 | 6,841 | — | — | 6,841 | ||
| 1997 | 29,548 | — | — | 29,548 | ||
| 1996 | 28,754 | 954 | 454 | 30,162 | ||
| 1995 | 35,338 | 994 | — | 36,332 | ||
| 1994 | 38,477 | 788 | — | 39,265 | ||
| 1993 | 45,132 | 717 | 423 | 46,272 | ||
| 1992 | 27,232 | 921 | — | 28,153 | ||
| 1991 | 16,772 | 919 | — | 17,691 | ||
| 1990 | 16,264 | 954 | — | 17,218 | ||
| 1989 | 17,526 | 649 | — | 18,175 | ||
| 1988 | — | 771 | — | 771 | ||
▎ 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.