Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CUSTOM OPTICS INC
216 MIDLAND AVE, SADDLE BROOK, NJ, 07662
Parent company: UNIVERSAL PHOTONICS
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 | Methyl ethyl ketone | Tetrachloroethylene | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Total (lbs) | ||
| 1990 | 30 | 35 | — | 65 | ||
| 1989 | 30 | 35 | — | 65 | ||
| 1988 | 80 | 70 | 80 | 230 | ||
▎ 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.