Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NTU CIRCUITS INC
1480 N CLINTON AVE, BAY SHORE, NY, 11706
Parent company: NA
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 | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper | Total (lbs) | ||
| 1994 | 1,000 | 250 | — | 1,250 | ||
| 1993 | 1,632 | 250 | 5 | 1,887 | ||
| 1992 | 516 | — | — | 516 | ||
| 1991 | 534 | — | — | 534 | ||
| 1990 | 544 | — | — | 544 | ||
| 1989 | 589 | — | — | 589 | ||
▎ 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.