Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STMICROELECTRONICS
1000 E BELL RD, PHOENIX, AZ, 850222649
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total |
|---|---|---|---|---|---|---|
| 2011 | — | 190 | 321 | 52 | 5 | 568 |
| 2010 | — | 1,017 | 1,908 | 451 | 18 | 3,394 |
| 2009 | — | 809 | 1,292 | 331 | 19 | 2,451 |
| 2008 | 19,118 | 2,407 | 3,365 | 764 | 37 | 25,691 |
| 2007 | 21,350 | 2,811 | 3,429 | 807 | 12 | 28,410 |
| 2006 | — | 8,025 | 3,501 | 752 | 10 | 12,288 |
| 2005 | — | 2,345 | 255 | 255 | 755 | 3,610 |
| 2004 | — | 1,505 | 255 | 4,347 | 255 | 6,362 |
| 2003 | — | 255 | 255 | 255 | 10 | 775 |
| 2002 | 255 | 255 | 255 | 255 | 10 | 1,030 |
| 2001 | 255 | 255 | 255 | 255 | 10 | 1,030 |
| 2000 | 30 | 259 | 257 | 326 | — | 872 |
| 1999 | 17 | 114 | 304 | 237 | 3 | 675 |
| 1998 | 16 | — | 290 | — | — | 330 |
| 1997 | 259 | — | 305 | — | — | 590 |
| 1996 | 212 | — | 183 | — | — | 422 |
| 1995 | — | 255 | 255 | — | — | 534 |