Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COLUMBUS CHEMICAL INDUSTRIES INC
4430 N 39TH AVE, PHOENIX, AZ, 85019
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 | Nitric acid | Hydrogen fluoride | Total |
|---|---|---|---|
| 2007 | 15 | 500 | 515 |
| 2006 | 505 | 500 | 1,005 |
| 2005 | 1,260 | 58 | 1,318 |
| 2004 | 1,760 | 58 | 1,818 |
| 2003 | 260 | 255 | 515 |
| 2002 | 276 | 94 | 370 |
| 2001 | 10 | — | 10 |