Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHEMSTATION OF NORTHERN CALIFORNIA
1448 SHAW RD, STOCKTON, CA, 95215
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 | Certain glycol ethers | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | ||
| 1995 | 10 | 5 | — | 15 | ||
| 1994 | 13 | 3 | 1 | 17 | ||
| 1993 | 3 | 6 | 1 | 10 | ||
| 1992 | 122 | 8 | 1 | 131 | ||
| 1991 | 255 | 3 | — | 258 | ||
| 1990 | 257 | 2 | 2 | 261 | ||
| 1989 | 308 | 258 | — | 566 | ||
| 1988 | 750 | 750 | — | 1,500 | ||
▎ 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.