TRI facility · TRI 2024 reporting year

Entegris INC

Total reported releases 68k lb rose by an order of magnitude year over year (+1628%). Total releases concentrations have more than doubled since 2014.

9 CROSBY DR, Bedford, Massachusetts · 326199 · Plastics and Rubber · operated by Entegris INC

TOTAL RELEASES · 20142024
Bar chart of annual values from 2014 to 2024, in lb. Most recent year (2024): 68k.68k'14'16'18'20'22'2468k
Anomaly engine

Notable Signals

YEAR-OVER-YEAR SURGE · RELEASE SHIFT

Di(2-ethylhexyl) phthalate

Di(2-ethylhexyl) phthalate releases at Entegris INC rose from 1k lb to 45k lb (42.8×) between 2023 and 2024.

YEAR-OVER-YEAR SURGE · RELEASE SHIFT

Methanol

Methanol releases at Entegris INC rose from 3k lb to 23k lb (7.9×) between 2023 and 2024.

Chemicals reported · most recent year

What This Facility Releases

CARCINOGENCAS 117-81-7

Di(2-ethylhexyl) phthalate

45k lb · +4183% YoY

Di(2-ethylhexyl) phthalate concentrations have more than doubled since 2014.

RESPIRATORYCAS 67-56-1

Methanol

23k lb · +692% YoY

Methanol concentrations have more than doubled since 2019.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Within 3 miles of this facility (35 Census block groups, population-weighted demographics): a population of 48,331. Why we surface this →

POPULATION SHARE
10.3%

Low-income

POPULATION SHARE
26.7%

People of color

POPULATION SHARE
4.8%

Under age 5

POPULATION SHARE
18.9%

Over age 64

Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.

Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.

What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.