Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
H&H SWISS SCREW MACHINE PRODUCTS CO
1478 CHESTNUT AVE, HILLSIDE, NJ, 07205
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 | Dichloromethane | Copper | Zinc (fume or dust) | Total (lbs) | ||
| 1999 | 6,535 | — | — | 6,535 | ||
| 1998 | 1,500 | — | — | 1,500 | ||
| 1997 | 1,350 | — | — | 1,350 | ||
| 1996 | 2,500 | — | — | 2,500 | ||
| 1995 | 250 | — | — | 250 | ||
| 1994 | 250 | — | — | 250 | ||
| 1993 | 5 | — | — | 5 | ||
| 1989 | — | 500 | 500 | 1,000 | ||
▎ 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.