Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ENTEGRIS INC
80 ASHBY RD, BEDFORD, MA, 01730
Parent company: ENTEGRIS INC.
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 | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Di(2-ethylhexyl) phthalate | Total (lbs) | |||
| 2015 | — | 370 | 370 | |||
| 2014 | — | 299 | 299 | |||
| 2013 | — | 286 | 286 | |||
| 2008 | — | 270 | 270 | |||
| 2007 | — | 280 | 280 | |||
| 2005 | — | 27 | 27 | |||
| 2004 | — | 6 | 6 | |||
| 2003 | — | 2,200 | 2,200 | |||
| 2002 | 14,000 | 3,900 | 17,900 | |||
▎ 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.