Zinc compounds
Zinc compounds releases at Azz Galvanizing Services-Chelsea rose from 6k lb to 69k lb (12.2×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Azz Galvanizing Services-Chelsea
Total reported releases 69k lb rose by an order of magnitude year over year (+1118%). Total releases concentrations have more than doubled since 2011.
6022 S INDUSTRIAL RD, Chelsea, Oklahoma · 332812 · Fabricated Metals · operated by Azz INC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Zinc compounds
Zinc compounds concentrations have more than doubled since 2011.
Lead
Lead volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (2 Census block groups, population-weighted demographics): a population of 2,021. Why we surface this →
54.8%
Low-income
41.0%
People of color
6.7%
Under age 5
13.2%
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.