Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KRYPTONICS INC
5660 CENTRAL AVE, BOULDER, CO, 80301
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 | Freon 113 (CFC-113) | Dichloromethane | 4,4'-Methylenedi(phenyl isocyanate) | Di(2-ethylhexyl) phthalate | n-Dioctyl phthalate | Total |
|---|---|---|---|---|---|---|
| 1993 | — | — | 5 | — | — | 5 |
| 1992 | — | — | 250 | — | — | 250 |
| 1991 | 20,000 | — | 250 | — | — | 20,250 |
| 1990 | 41,925 | 5,230 | 40 | — | — | 47,200 |
| 1989 | 29,597 | 16,740 | 500 | 250 | — | 47,087 |
| 1988 | 25,300 | — | 500 | 250 | — | 26,050 |
| 1987 | — | — | — | — | 250 | 250 |