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Floodplain Development Regulation Updates

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  • [dir] News — Portland's second phase of floodplain development regulation changes (Exhibit B) took effect October 1, 2024, increasing flood storage compensation requirements for development in FEMA 100-year flood…
  • [dir] News — Portland adopted floodplain development code changes to comply with FEMA's NFIP requirements, with Exhibit A effective March 1, 2024 and Exhibit B effective October 1, 2024. Changes maintain flood in…

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Parent: ← Permitting & Development