Manganese And Manganese Compounds
Manganese And Manganese Compounds at Ssab Iowa INC. have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Ssab Iowa INC.
Total reported releases 3.1M lb rose meaningfully year over year (+27%). Total releases concentrations have more than doubled since 2010.
1770 BILL SHARP BLVD, Muscatine, Iowa · 331110 · Primary Metals · operated by Ssab Enterprises LLC
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at Ssab Iowa INC. have more than doubled since 2010 (through 2024).
Zinc compounds
Zinc compounds at Ssab Iowa INC. have risen 52% since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations have more than doubled since 2010.
Zinc compounds
Zinc compounds concentrations are up 52% since 2010.
Chromium
Chromium concentrations are up 70% since 2010.
Lead And Lead Compounds
Lead And Lead Compounds concentrations are up 74% since 2010.
Copper
Copper concentrations are roughly unchanged from 2010.
Nickel
Nickel concentrations have more than halved since 2010.
Sodium nitrite
Sodium nitrite concentrations have fallen 29% since 2019.
Mercury
Mercury concentrations are roughly unchanged from 2010.
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 1,761. Why we surface this →
13.9%
Low-income
3.9%
People of color
3.5%
Under age 5
37.8%
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.