Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
3M OAK HILLS
8981 US HWY 395, OAK HILLS, CA, 92344
Parent company: 3M CO
Carcinogen
— EPA classifications across all reporting years
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 | Diisocyanates | Di(2-ethylhexyl) phthalate | Total (lbs) | |||
| 2009 | 29 | — | 29 | |||
| 2008 | 29 | 17 | 46 | |||
| 2007 | 41 | 17 | 58 | |||
| 2006 | 39 | — | 39 | |||
| 2005 | 45 | 66 | 111 | |||
| 2004 | 21 | 63 | 84 | |||
| 2003 | 26 | 21 | 47 | |||
▎ 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.