Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LENAPE FORGED PRODUCTS CORP
1334 LENAPE RD, WEST CHESTER, PA, 19382
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 | Chromium | Nickel | Copper | Manganese | Total (lbs) | |
| 2024 | 1 | 1 | 2 | — | 4 | |
| 2023 | — | 1 | — | — | 1 | |
| 2022 | — | 1 | 1 | — | 2 | |
| 2021 | — | 1 | — | — | 1 | |
| 2020 | 1 | 1 | 0 | 0 | 3 | |
| 2019 | 1 | 1 | — | — | 2 | |
| 2018 | 1 | 2 | 0 | 0 | 4 | |
| 2017 | 2 | 3 | — | — | 5 | |
| 2016 | 19 | 57 | — | — | 76 | |
| 2015 | 6 | 35 | 9 | 3 | 53 | |
| 2014 | 17 | 72 | 32 | 6 | 127 | |
| 2000 | 5 | 3,205 | 905 | 505 | 4,620 | |
| 1998 | 5,705 | 5,005 | 1,505 | 805 | 13,020 | |
| 1997 | 5,305 | 4,505 | 1,005 | 1,105 | 11,920 | |
| 1996 | 10,405 | 4,705 | 2,505 | 905 | 18,520 | |
| 1995 | 5 | 5 | 5 | 805 | 820 | |
| 1994 | 3,505 | 3,305 | 505 | 705 | 8,020 | |
| 1993 | 5 | 5 | 5 | — | 15 | |
| 1992 | 2,605 | 2,005 | — | — | 4,610 | |
| 1991 | 4,405 | 5,405 | 5 | — | 9,815 | |
▎ 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.