Resources & Updates

Official documents, community updates, and public records regarding the Hycast Foundry Title V Permit.

Community Update

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Official IDNR Documents & Hearings

Public Notice

Official IDNR Notice

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Draft Fact Sheet

Title V Fact Sheet

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Draft Operating Permit

Proposed Document

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Permit Application

HyCast LLC Application

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Public Involvement

Letter (Jan 14, 2026)

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IDNR Public Hearing Records

View PowerPoint Presentation View Hearing Text Captions

Data, Spreadsheets & IDNR Databases

Emissions Data

Download the raw spreadsheet data or search the IDNR site for potential emissions.

Historical Emissions Inventory (.xlsx) Search Potential Emissions Data 🔗

IDNR Online Databases

Access the official Iowa DNR public databases to search for complaints and contaminated sites.

Record of Complaints 🔗 IDNR Document Search 🔗 Contaminated Sites Web App 🔗

Analysis, Petitions & Public Comments

Five Key Issues in the Proposed Permit

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📄 View the Public Petition

Community Submitted Comments Directory

Browse through the public comments submitted to the IDNR by members of Fairfield Clean Air.

📂 View Comments 1-40 📂 View Comments 41-108