Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MORTON ELECTRONIC MATERIALS
2631 MICHELLE DR, TUSTIN, CA, 92680
Parent company: MORTON INTERNATIONAL INC
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 | Certain glycol ethers | Xylene (mixed isomers) | Total (lbs) | ||
| 1994 | 409 | 8 | 171 | 588 | ||
| 1993 | 666 | 17 | 154 | 837 | ||
| 1992 | 959 | 17 | 181 | 1,157 | ||
| 1991 | 6,813 | 160 | 156 | 7,129 | ||
| 1990 | 2,150 | 255 | 255 | 2,660 | ||
| 1989 | 2,550 | 500 | 500 | 3,550 | ||
| 1988 | — | 500 | — | 500 | ||
| 1987 | — | 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.