Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NVF CO
525 DAVISVILLE RD, WILLOW GROVE, PA, 19090
Parent company: NVF CO
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 | Styrene | 1,1,1-Trichloroethane | Toluene | Acetone | Aluminum oxide (fibrous forms) | Total (lbs) |
| 1992 | 5,201 | — | — | — | — | 5,201 |
| 1991 | 11,136 | — | — | — | — | 11,136 |
| 1990 | 16,206 | — | — | — | — | 16,206 |
| 1989 | 16,485 | 19,706 | 3,368 | 3,236 | 750 | 43,545 |
| 1988 | — | — | 3,674 | 3,530 | — | 7,204 |
| 1987 | 5,216 | — | — | — | — | 5,216 |
▎ 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.