Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GWF POWER SYSTEMS, L.P.
1900 WILBUR AVE, ANTIOCH, CA, 94509
Parent company: GWF POWER SYSTEMS LP
Carcinogen
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 | Vanadium compounds | Nickel compounds | Lead compounds | Total (lbs) | |
| 2011 | 410 | 485 | 6 | — | 901 | |
| 2010 | 199 | 474 | 6 | — | 679 | |
| 2009 | 291 | 2 | 6 | — | 299 | |
| 2008 | 1,428 | — | 9 | 0 | 1,437 | |
| 2007 | — | — | — | 0 | 0 | |
| 2006 | — | — | — | 0 | 0 | |
| 2005 | 610 | — | — | 0 | 610 | |
| 2004 | 853 | — | — | 0 | 853 | |
| 2003 | 453 | — | — | — | 453 | |
| 2002 | 638 | — | — | 0 | 638 | |
| 2001 | 22,775 | — | — | 0 | 22,775 | |
| 2000 | 7,031 | — | — | — | 7,031 | |
| 1999 | 6,697 | — | — | — | 6,697 | |
| 1998 | 7,105 | — | — | — | 7,105 | |
▎ 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.