Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DIAMOND MATERIALSTECHNOLOGY INC
3505 N. STONE AVE., COLORADO SPRINGS, CO, 80907
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Nickel | Copper | Total |
|---|---|---|---|
| 2016 | 5 | — | 5 |
| 2015 | 5 | — | 5 |
| 2014 | 5 | 5 | 10 |
| 2013 | 5 | 5 | 10 |
| 2012 | 5 | 5 | 10 |
| 2011 | 5 | 5 | 10 |
| 2010 | 5 | 5 | 10 |