Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NEWARK SIERRA PAPERBOARD
800 W CHURCH ST, STOCKTON, CA, 95203
Parent company: NEWARK GROUP INC
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 | Chlorine | Dazomet | Total (lbs) | ||
| 2000 | — | — | 2,542 | 2,542 | ||
| 1998 | 10,831 | — | — | 10,831 | ||
| 1997 | 17,650 | — | — | 17,650 | ||
| 1996 | 15,873 | — | — | 15,873 | ||
| 1995 | 22,800 | — | — | 22,800 | ||
| 1994 | 15,600 | — | — | 15,600 | ||
| 1993 | 22,800 | — | — | 22,800 | ||
| 1992 | 31,536 | — | — | 31,536 | ||
| 1991 | 21,500 | — | — | 21,500 | ||
| 1990 | 15,600 | 10 | — | 15,610 | ||
| 1989 | 20,000 | — | — | 20,000 | ||
| 1988 | 20,000 | 4,000 | — | 24,000 | ||
▎ 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.