Manganese And Manganese Compounds
Manganese And Manganese Compounds releases at Brembo Homer Foundry rose from 125k lb to 376k lb (3.0×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Brembo Homer Foundry
Total reported releases 572k lb more than doubled year over year (+139%). Total releases concentrations have more than doubled since 2016.
6259 30 MILE ROAD, Homer, Michigan · 331511 · Primary Metals · operated by Brembo North America INC
Anomaly engine
Notable Signals
Copper
Copper releases at Brembo Homer Foundry rose from 41k lb to 84k lb (2.1×) between 2023 and 2024.
Nickel
Nickel releases at Brembo Homer Foundry rose from 26k lb to 39k lb between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations have more than doubled since 2019.
Copper
Copper concentrations have more than doubled since 2017.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations have fallen 26% since 2021.
Nickel
Nickel concentrations have more than doubled since 2016.
Lead
Lead concentrations have more than doubled since 2016.
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 1,777. Why we surface this →
28.8%
Low-income
3.8%
People of color
8.5%
Under age 5
16.7%
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.