Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4900 W 78TH ST, BLOOMINGTON, MN, 55435
Parent company: ADC TELECOMMUNICATIONS INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Dichloromethane | Freon 113 (CFC-113) | Total (lbs) | |||
| 1996 | 8,712 | — | 8,712 | |||
| 1995 | 8,954 | — | 8,954 | |||
| 1994 | 10,499 | — | 10,499 | |||
| 1993 | 8,905 | — | 8,905 | |||
| 1991 | 10,153 | — | 10,153 | |||
| 1990 | 33,406 | 7,700 | 41,106 | |||
| 1989 | 28,813 | — | 28,813 | |||
| 1988 | 37,511 | — | 37,511 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.