Zinc compounds
Zinc compounds releases at Therma-Tru Corp rose from 2k lb to 21k lb (11.7×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Therma-Tru Corp
Total reported releases 119k lb rose meaningfully year over year (+31%). Total releases concentrations have fallen 30% since 2010.
601 RE JONES RD, Butler, Indiana · 326199 · Plastics and Rubber · operated by Fortune Brands Innovations INC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Styrene
Styrene concentrations are roughly unchanged from 2010.
Zinc compounds
Zinc compounds concentrations have more than doubled since 2015.
Diisocyanates
Diisocyanates concentrations have fallen 37% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (4 Census block groups, population-weighted demographics): a population of 4,192. Why we surface this →
30.3%
Low-income
3.2%
People of color
8.3%
Under age 5
15.1%
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.