Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MEDTRONIC INC
7000 CENTRAL AVE NE, FRIDLEY, MN, 554323576
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Freon 113 (CFC-113) | Dichlorodifluoromethane (CFC-12) | Total (lbs) | |||
| 1995 | 18,457 | 6,521 | 24,978 | |||
| 1994 | 25,780 | 3,559 | 29,339 | |||
| 1993 | 17,800 | 3,000 | 20,800 | |||
| 1992 | 46,700 | 19,000 | 65,700 | |||
| 1991 | 51,000 | 23,250 | 74,250 | |||
| 1990 | 85,200 | — | 85,200 | |||
| 1989 | 81,900 | — | 81,900 | |||
| 1988 | 91,500 | — | 91,500 | |||
▎ 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.