Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HUTCHINSON TECHNOLOGY INC
5905 TRENTON LN N, PLYMOUTH, MN, 55442
Parent company: HUTCHINSON TECHNOLOGY INC
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 | Ethylene glycol | Nitric acid | Total |
|---|---|---|---|
| 2013 | 2 | 232 | 234 |
| 2012 | 12 | 188 | 200 |
| 2011 | 37 | 205 | 242 |
| 2010 | 34 | 160 | 194 |
| 2009 | 63 | 170 | 233 |
| 2008 | 74 | 166 | 240 |
| 2007 | 110 | 255 | 366 |
| 2006 | 92 | — | 92 |
| 2005 | 59 | — | 59 |
| 2004 | 31 | — | 31 |
| 2003 | 975 | — | 975 |