Total reported releases
Total reported releases at Arch Chemicals INC have more than halved since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Arch Chemicals INC
Total reported releases 124k lb fell sharply year over year (-41%). Total releases concentrations have more than halved since 2010.
100 MCKEE RD, Rochester, New York · 325199 · Chemicals · operated by Herens US Holdco CORP
Anomaly engine
Notable Signals
Zinc compounds
Zinc compounds at Arch Chemicals INC have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Zinc compounds
Zinc compounds concentrations have more than halved since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (105 Census block groups, population-weighted demographics): a population of 104,671. Why we surface this →
47.7%
Low-income
64.5%
People of color
6.6%
Under age 5
12.8%
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.