Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
230 S 49TH AVE, PHOENIX, AZ, 85043
Parent company: MPP GROUP OF COS
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Nitric acid | Phosphoric acid | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|
| 2010 | 25 | — | — | — | 25 |
| 2009 | 331 | — | — | — | 331 |
| 2008 | 4,045 | — | — | — | 4,045 |
| 2007 | 4,596 | — | — | — | 4,596 |
| 2006 | 11,799 | — | — | — | 11,799 |
| 2005 | 9,592 | — | — | — | 9,592 |
| 2004 | 6,912 | — | — | — | 6,912 |
| 2003 | 8,056 | — | — | — | 8,056 |
| 2002 | 400 | — | — | — | 400 |
| 2001 | 400 | — | — | — | 400 |
| 2000 | 400 | — | — | — | 400 |
| 1999 | 400 | — | — | — | 400 |
| 1998 | 400 | 200 | — | — | 600 |
| 1997 | 612 | 13 | — | — | 625 |
| 1996 | 370 | 13 | — | — | 383 |
| 1995 | 1,010 | 250 | — | — | 1,260 |
| 1994 | 1,824 | 457 | 379 | 10 | 2,670 |
| 1993 | 1,307 | 410 | 550 | 613 | 2,880 |
| 1992 | 1,400 | 498 | 550 | 645 | 3,093 |
| 1991 | 1,297 | 462 | 558 | 508 | 2,825 |
| 1990 | 973 | 250 | 250 | 250 | 1,723 |
| 1989 | — | — | — | 250 | 250 |