Multnomah County Flood Maps (Oregon)

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Assessors in Multnomah County, Oregon are charged with determining the value of taxable property within a county or local area. These property value assessments are used to levy property taxes. In addition to tax assessment, assessors maintain detailed county and local maps that show parcel boundaries and buildings, including flood maps. These Multnomah County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Multnomah County Assessors may make flood maps available on their websites.

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Building Departments in Multnomah County, Oregon ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Multnomah County Building Departments use flood maps to establish standards for building construction and resistance to natural disasters. Many maintain and evaluate flood maps, which include information on Multnomah County flood zones, flood hazards, topography, soil composition, and flood drainage patterns. These maps may also include information on building codes and regulations related to flooding. These flood maps may be available online through the Building Department.

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Clerks in Multnomah County, Oregon keep public records for a county or local government, including a number of different types of documents. As part of their duties, Clerks maintain detailed maps, including Multnomah County flood maps. These maps contain flood zone information, flood hazards, topography, rivers, lakes, and other bodies of water, as well as other flood-related information. Clerks may also keep Multnomah County historical flood maps. These flood maps may be available through the Clerk's website.

Emergency Services in Multnomah County, Oregon manage emergency preparations, responses, and recovery at different levels of government. They may handle natural disasters, severe weather incidents, and a number of other emergency situations. As part of their responsibility for preparedness, Emergency Services departments often maintain Multnomah County flood maps, including flood zones, flood insurance rates, FEMA flood information, and flood hazards. The maps also show water flow and drainage patterns, and may contain emergency flood response information. Multnomah County flood maps may be available online through Emergency Services departments.

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Recorders of Deeds in Multnomah County, Oregon ensure the accuracy of property and land records by maintaining real estate ownership documents. In addition to property records, Recorders of Deeds also have detailed county and local maps that show property lines and building information, including flood maps. These flood maps show flood zones, topography, soil composition, and flood hazards, as well as other information related to Multnomah County floods. Multnomah County Recorders of Deeds may make flood maps available on their websites.

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Archives in Multnomah County, Oregon collect and store documents and other records that have historic value. Most archives also contain local Multnomah County maps, including flood maps. These flood maps include Multnomah County flood zones, topography, and soil composition. They may also show drainage patterns and flood hazards. Archives may also have historical flood maps that show major floods from the past as well as Multnomah County flood plan improvements. Many archives are housed within libraries, and archives may provide online access to their flood map collections.