Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENERAL POLYMERS WEST
12355 GLADSTONE AVE, SYLMAR, CA, 91342
Parent company: SHERWIN-WILLIAMS CO
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 | 1,1,1-Trichloroethane | Xylene (mixed isomers) | Methyl ethyl ketone | Total (lbs) | ||
| 2004 | — | 699 | — | 699 | ||
| 2003 | — | 668 | 351 | 1,019 | ||
| 2002 | — | 530 | — | 530 | ||
| 1995 | 1,500 | — | — | 1,500 | ||
| 1994 | 500 | — | — | 500 | ||
▎ 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.