Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SEQUEL INC, PERIPHERALS GROUP
2300 CENTRAL EXPRESSWAY, SANTA CLARA, CA, 950544972
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 | Freon 113 (CFC-113) | 2-Ethoxyethanol | Methyl ethyl ketone | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Total (lbs) | |
| 1994 | — | 5,654 | — | 21,370 | 27,024 | |
| 1993 | 19,619 | 4,656 | — | — | 24,275 | |
| 1992 | 24,800 | 27,200 | 3,500 | — | 55,500 | |
| 1991 | 59,227 | 23,095 | 2,371 | — | 84,693 | |
| 1990 | 67,937 | 9,500 | 10,200 | — | 87,637 | |
| 1989 | 104,925 | 3,450 | 13,625 | — | 122,000 | |
| 1988 | 113,425 | 3,350 | 11,000 | — | 127,775 | |
▎ 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.