Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VIKTRON CALIFORNIA
1443 NAVY DR, STOCKTON, CA, 95206
Parent company: VIKTRON LP
Carcinogen
— EPA classifications across all reporting years
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 | Ammonia | Formaldehyde | Nitric acid | Certain glycol ethers | Copper | Total (lbs) |
| 2000 | — | — | 640 | — | 30 | 670 |
| 1999 | — | — | 640 | — | 30 | 670 |
| 1998 | 6,330 | — | 640 | 147 | 28 | 7,145 |
| 1997 | — | 1,475 | — | — | — | 1,475 |
| 1996 | — | 1,475 | — | — | — | 1,475 |
| 1995 | — | 1,475 | — | — | — | 1,475 |
| 1994 | 12,049 | 1,475 | — | — | — | 13,524 |
| 1993 | 9,372 | 1,475 | — | — | — | 10,847 |
| 1992 | 8,667 | 1,475 | — | — | — | 10,142 |
| 1991 | 8,216 | 1,475 | — | — | — | 9,691 |
| 1990 | 10,918 | 8,094 | — | — | — | 19,012 |
| 1989 | 10,450 | 8,094 | — | — | — | 18,544 |
| 1987 | — | 250 | — | — | — | 250 |
▎ 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.