Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CIRCUIT WORKS INC
152 FRANK WEST CIRCLE, STOCKTON, CA, 95206
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper compounds | Nitric acid | Formaldehyde | Total |
|---|---|---|---|---|---|---|
| 1990 | 8,150 | 2,350 | 1,000 | 500 | 250 | 12,250 |
| 1989 | 9,050 | 2,350 | 1,000 | 500 | — | 13,400 |
| 1988 | 8,753 | — | 750 | — | 250 | 9,753 |