Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
990 BAY BLVD, CHULA VISTA, CA, 91911
Parent company: DYNEGY 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 | Ammonia | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Total (lbs) | ||
| 2009 | 21,949 | — | — | 21,949 | ||
| 2008 | 13,896 | — | — | 13,896 | ||
| 2007 | 22,604 | — | — | 22,604 | ||
| 2006 | 26,097 | — | — | 26,097 | ||
| 2005 | 37,325 | — | — | 37,325 | ||
| 2004 | 48,510 | — | — | 48,510 | ||
| 2003 | 53,705 | — | — | 53,705 | ||
| 2002 | 26,005 | 0 | 0 | 26,005 | ||
| 2001 | 72,005 | 0 | — | 72,005 | ||
| 2000 | 33,005 | 0 | — | 33,005 | ||
| 1999 | 33,005 | — | — | 33,005 | ||
| 1998 | 34,005 | — | — | 34,005 | ||
▎ 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.