Nickel compounds
Nickel compounds at Cleveland-Cliffs Steel Corp /Butler Works have risen 75% since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Cleveland-Cliffs Steel Corp /Butler Works
Total reported releases 2.3M lb fell modestly year over year (-6%). Total releases concentrations have fallen 25% since 2010.
210 PITTSBURGH RD, Butler, Pennsylvania · 331110 · Primary Metals · operated by Cleveland-Cliffs INC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Manganese compounds
Manganese compounds concentrations have fallen 42% since 2010.
Chromium compounds (except for chromite ore mined in the Transvaal Region)
Chromium compounds (except for chromite ore mined in the Transvaal Region) concentrations are up 36% since 2010.
Zinc compounds
Zinc compounds concentrations have fallen 37% since 2010.
Nickel compounds
Nickel compounds concentrations are up 75% since 2010.
Copper compounds
Copper compounds concentrations are roughly unchanged from 2010.
Molybdenum trioxide
Molybdenum trioxide concentrations have more than doubled since 2010.
Vanadium compounds
Vanadium compounds concentrations have fallen 22% since 2010.
Hydrogen fluoride
Hydrogen fluoride concentrations have fallen 44% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (18 Census block groups, population-weighted demographics): a population of 22,550. Why we surface this →
33.0%
Low-income
9.3%
People of color
4.7%
Under age 5
22.5%
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.