Affected systems include certain report submissions and GIS-mapping applications.
News
Comments sought on proposed updates to floodplain development requirements
Comments are due by Tuesday, March 25. An updated proposal is expected to be presented to the Portland City Council later this spring.
News article

Second set of changes to Portland’s floodplain development went into effect Oct. 1
Learn more about these updates to comply with federal requirements.
Updated News article

Changes to the City’s Floodplain Development Code took effect March 1
Learn more about these updates to comply with federal requirements and maintain available discounts on flood insurance rates.
Updated News article

Share your ideas on updates to floodplain development requirements
The City of Portland seeks comments on proposed updates to regulations governing development in floodplains. These changes aim to reduce future flood risks and ensure that homes and businesses located in flood-prone areas continue to qualify for federal flood insurance and disaster relief funds.
Updated News article

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