Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
551 CARNEGIE ST, MANTECA, CA, 953376102
Parent company: OAKMONT HOLDING INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Styrene | Methyl methacrylate | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 2005 | 14,548 | 2,150 | — | — | 16,698 | |
| 2004 | 23,073 | 1,048 | — | — | 24,121 | |
| 2003 | 22,821 | 727 | — | — | 23,548 | |
| 2002 | 16,314 | 884 | — | — | 17,198 | |
| 2001 | 10,824 | — | — | — | 10,824 | |
| 2000 | 10,444 | — | — | — | 10,444 | |
| 1999 | 10,503 | — | — | — | 10,503 | |
| 1998 | 8,700 | — | — | — | 8,700 | |
| 1997 | 8,500 | — | — | — | 8,500 | |
| 1996 | 13,600 | — | — | — | 13,600 | |
| 1990 | — | — | 500 | 500 | 1,000 | |
| 1989 | — | — | 1,300 | — | 1,300 | |
| 1987 | — | — | 559 | 107 | 666 | |
▎ 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.