Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
IBM
6300 DIAGONAL HWY, BOULDER, CO, 80301
Parent company: IBM CORP
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 | Freon 113 (CFC-113) | Toluene | Methyl ethyl ketone | 1,1,1-Trichloroethane | Methanol | Total |
|---|---|---|---|---|---|---|
| 1990 | 11,750 | 1,850 | 10,100 | — | — | 24,700 |
| 1989 | 38,000 | 5,700 | 10,750 | — | 500 | 54,950 |
| 1988 | — | — | — | 8,700 | 1,550 | 10,250 |
| 1987 | — | 15,000 | — | — | — | 15,000 |