Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HUTCHINSON TECHNOLOGY INC
2301 E 60TH ST N, SIOUX FALLS, SD, 571040768
Parent company: NA
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 | Certain glycol ethers | Nitric acid | Phosphoric acid | Total |
|---|---|---|---|---|
| 2001 | — | 419 | — | 419 |
| 2000 | 1,480 | 589 | — | 2,069 |
| 1999 | 3,120 | 1,109 | — | 4,229 |
| 1998 | — | 780 | 80 | 860 |