Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PROSTAR CORP
909 W MURRAY, VISALIA, CA, 93291
Parent company: TOPPAN W INC
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper | Copper compounds | Formaldehyde | Aluminum (fume or dust) | Total |
|---|---|---|---|---|---|---|
| 1992 | — | — | 760 | 500 | 500 | 2,025 |
| 1991 | 1,000 | 1,000 | — | 255 | — | 2,255 |
| 1990 | 250 | — | — | — | — | 250 |