Total reported releases
Total reported releases at Century Sun Metal Treating have risen 84% since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Century Sun Metal Treating
Total reported releases 199k lb fell modestly year over year (-10%). Total releases concentrations are up 84% since 2010.
2411 W AERO PARK CT, Traverse City, Michigan · 332811 · Fabricated Metals · operated by Century LLC
Anomaly engine
Notable Signals
Barium And Barium Compounds
Barium And Barium Compounds at Century Sun Metal Treating have risen 82% since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Barium And Barium Compounds
Barium And Barium Compounds concentrations are up 82% since 2010.
Sodium nitrite
Sodium nitrite concentrations are roughly unchanged from 2018.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (15 Census block groups, population-weighted demographics): a population of 18,570. Why we surface this →
29.1%
Low-income
8.5%
People of color
3.9%
Under age 5
21.9%
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.