Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SONY ELECTRONICS INC. SAN DIEGO
16450 W BERNARDO DR, SAN DIEGO, CA, 921271804
Parent company: SONY ELECTRONICS INC
PBT
— 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 | Acetone | Nitric acid | Hydrogen fluoride | Methanol | Total (lbs) |
| 2006 | 23,522 | — | — | — | — | 23,558 |
| 2005 | 93,772 | — | — | — | — | 93,933 |
| 2004 | 89,801 | — | — | — | — | 89,819 |
| 2003 | 98,352 | — | 255 | — | — | 98,686 |
| 2002 | 35,737 | — | 255 | — | — | 36,242 |
| 2001 | 25,165 | — | 255 | — | — | 25,427 |
| 2000 | 79,970 | — | 255 | 10 | — | 80,253 |
| 1999 | 8,970 | — | 255 | 10 | — | 9,268 |
| 1998 | 8,970 | — | 255 | 10 | — | 9,735 |
| 1997 | 8,970 | — | 255 | 10 | — | 9,735 |
| 1996 | 6,600 | — | 255 | 10 | — | 7,365 |
| 1995 | 8,938 | — | 255 | 10 | — | 9,247 |
| 1994 | 8,925 | — | 255 | 10 | — | 9,200 |
| 1993 | 6,624 | 13,358 | 255 | 10 | — | 20,257 |
| 1992 | 2,000 | 14,046 | 255 | 10 | — | 16,311 |
| 1991 | 12,649 | 13,034 | 255 | 255 | 1,727 | 27,920 |
| 1990 | 1,000 | 11,810 | 1,740 | 487 | 3,657 | 18,724 |
| 1989 | — | — | 1,740 | 817 | 4,321 | 6,878 |
| 1988 | — | — | 12,757 | 10,290 | 1,750 | 24,797 |
| 1987 | — | — | — | 3,191 | — | 3,191 |
▎ 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.