Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARBOR UNIVERSAL INC
1900 MARINA BLVD, SAN LEANDRO, CA, 94577
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 | Xylene (mixed isomers) | Toluene | Methyl ethyl ketone | Total (lbs) | ||
| 1992 | 4,500 | 1,270 | — | 5,770 | ||
| 1991 | 3,000 | 3,000 | 3,200 | 9,200 | ||
| 1990 | 13,942 | — | — | 13,942 | ||
| 1989 | 17,576 | — | — | 17,576 | ||
▎ 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.