Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ELECTRON CORP
5101 S RIO GRANDE AVE, LITTLETON, CO, 801600318
Parent company: ELECTRON 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 | Methanol | Manganese | Copper | Formaldehyde | Nickel | Total |
|---|---|---|---|---|---|---|
| 2000 | — | 594 | — | — | — | 1,188 |
| 1999 | — | — | — | 863 | — | 1,394 |
| 1998 | 11,263 | 699 | — | — | — | 12,212 |
| 1997 | 22,677 | 612 | — | — | — | 23,289 |
| 1996 | 16,979 | 255 | — | — | 755 | 19,814 |
| 1995 | 12,280 | 255 | — | — | 755 | 13,290 |
| 1994 | 6,719 | 255 | 255 | — | 255 | 7,989 |
| 1993 | — | 255 | 255 | — | 255 | 1,020 |
| 1992 | — | 250 | 250 | — | — | 750 |
| 1991 | — | 250 | 250 | — | — | 500 |
| 1990 | — | 780 | 280 | — | — | 1,060 |
| 1989 | — | 750 | 250 | — | — | 1,000 |
| 1988 | — | — | 630 | 4 | — | 1,441 |
| 1987 | — | — | 342 | 1,504 | — | 3,340 |