Columbia County Flood Maps (Washington)

Search for Columbia County, WA flood maps. Flood maps include information on flood zones, flood hazards, flood insurance rates, FEMA flood plans, topography, soil composition, drainage patterns, and more.


Assessors in Columbia County, Washington 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 Columbia County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Columbia County Assessors may make flood maps available on their websites.

Columbia County Assessor's Office Dayton WA 341 East Main Street 99328 509-382-2131


Clerks in Columbia County, Washington 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 Columbia 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 Columbia County historical flood maps. These flood maps may be available through the Clerk's website.

Columbia County Clerk Dayton WA 341 East Main Street 99328 509-382-4321


Building Departments in Columbia County, Washington ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Columbia 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 Columbia 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.

Columbia County Planning Department Dayton WA 114 South 2nd Street 99328 509-382-4676


Recorders of Deeds in Columbia County, Washington 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 Columbia County floods. Columbia County Recorders of Deeds may make flood maps available on their websites.

Columbia County Recorder of Deeds Dayton WA 341 East Main Street 99328 509-382-4541