Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COMMUNICATION BUILDINGS OF AME RICA INC.
1200 W 4TH ST, ANTIOCH, CA, 945090076
Parent company: NA
Carcinogen
— 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 | Styrene | Total (lbs) | ||||
| 2007 | 232 | 232 | ||||
| 2006 | 221 | 221 | ||||
| 2005 | 221 | 221 | ||||
| 2004 | 309 | 309 | ||||
| 2003 | 432 | 432 | ||||
| 2002 | 906 | 906 | ||||
| 2001 | 2,708 | 2,708 | ||||
| 2000 | 2,952 | 2,952 | ||||
| 1999 | 2,202 | 2,202 | ||||
| 1998 | 2,095 | 2,095 | ||||
| 1997 | 2,600 | 2,600 | ||||
| 1996 | 2,272 | 2,272 | ||||
▎ 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.