Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1005 HORSHAM RD, HORSHAM, PA, 190441326
Parent company: PLYMOUTH TUBE CO
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Trichloroethylene | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) | |
| 1993 | 10,600 | — | — | — | 10,600 | |
| 1992 | 5,900 | — | — | — | 5,900 | |
| 1991 | 5,900 | — | — | — | 5,900 | |
| 1990 | 5,260 | — | — | — | 5,260 | |
| 1989 | — | 18,301 | 500 | 500 | 19,301 | |
| 1988 | — | — | 1,675 | — | 1,675 | |
▎ 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.