22 Apr 2025

🌬️EPA Updates Wisconsin Air Quality Regulations

Air Plan Approval; Wisconsin; Revised Format for Materials Incorporated by Reference

Summary

The Environmental Protection Agency (EPA) is revising the format for materials that are made part of the Wisconsin State Implementation Plan (SIP) through the process of incorporation by reference (IBR). The regulations and materials affected by this format change have all been previously submitted by Wisconsin and approved by EPA as part of the SIP.

Agencies

  • Environmental Protection Agency

Business Impact ?

$$ - Med

The regulatory change affects businesses by revising the format for Wisconsin's State Implementation Plan (SIP) materials under the Clean Air Act. Compliance with updated guidelines may require businesses to adapt their operational strategies to ensure adherence to air quality regulations, impacting regulatory compliance costs and operational procedures.

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