Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MEDTRONIC INC. PERFUSION SYSTEMS
7611 NORTHLAND DR, BROOKLYN PARK, MN, 55428
Parent company: MEDTRONIC INC
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 | Toluene | Diisocyanates | Total (lbs) | |||
| 2011 | 14,000 | — | 14,000 | |||
| 2009 | 17,000 | — | 17,000 | |||
| 2008 | 22,000 | — | 22,000 | |||
| 2007 | 22,000 | — | 22,000 | |||
| 2006 | 21,686 | — | 21,686 | |||
| 2005 | 16,065 | — | 16,065 | |||
| 2004 | 13,599 | — | 13,599 | |||
| 2003 | 16,637 | — | 16,637 | |||
| 2002 | 19,523 | — | 19,523 | |||
| 2001 | 17,984 | — | 17,984 | |||
| 2000 | 25,510 | — | 25,510 | |||
| 1999 | 29,590 | 16,000 | 45,590 | |||
| 1998 | 22,440 | — | 22,440 | |||
| 1997 | 18,918 | — | 18,918 | |||
▎ 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.