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Floodplain Study

Published by data.montgomerycountymd.gov | Montgomery County of Maryland | Catalog Last Checked: May 06, 2026 at 06:56 AM | Dataset Last Updated: May 04, 2026
The purpose of a floodplain study is to establish the 100-year floodplain limits within or near a development in order to preserve the natural resources within the 100-year floodplain, to protect property and persons, and to apply a unified, comprehensive approach to floodplain management. Update Frequency - Daily

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