Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MEDTRONIC INC
37A CHERRY HILL DR, DANVERS, MA, 01923
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 | n-Hexane | Total (lbs) | ||||
| 2023 | 10,737 | 10,737 | ||||
| 2022 | 6,923 | 6,923 | ||||
| 2021 | 8,654 | 8,654 | ||||
| 2020 | 7,257 | 7,257 | ||||
| 2019 | 7,642 | 7,642 | ||||
| 2018 | 6,681 | 6,681 | ||||
| 2017 | 5,142 | 5,142 | ||||
| 2016 | 4,117 | 4,117 | ||||
| 2015 | 4,021 | 4,021 | ||||
| 2014 | 4,255 | 4,255 | ||||
| 2013 | 1,555 | 1,555 | ||||
| 2012 | 2,894 | 2,894 | ||||
| 2011 | 2,949 | 2,949 | ||||
| 2010 | 2,486 | 2,486 | ||||
| 2009 | 5,487 | 5,487 | ||||
| 2008 | 4,406 | 4,406 | ||||
| 2007 | 2,118 | 2,118 | ||||
| 2006 | 4,292 | 4,292 | ||||
| 2005 | 6,067 | 6,067 | ||||
| 2004 | 6,670 | 6,670 | ||||
| 2003 | 5,922 | 5,922 | ||||
| 2002 | 5,166 | 5,166 | ||||
| 2001 | 5,136 | 5,136 | ||||
| 2000 | 370 | 370 | ||||
▎ 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.