Soil and Water Conservation offices in Multnomah County, Oregon provide information on conservation and management for natural resources. As part of these efforts, they develop, implement, and enforce policies to protect natural resources. Soil and Water Conservation offices maintain topographic maps in order to monitor erosion, ground and surface water, stormwater runoff, irrigation, flood zones, and water management practices. These Multnomah County topography maps may be available to the public on Soil and Water Conservation websites.
East Multnomah Soil and Water Conservation Portland OR 5211 North Williams Avenue 97217 503-222-7645
West Multnomah Soil and Water Conservation Portland OR 2701 Northwest Vaughn Street, 450 97210 503-238-4775
Assessors in Multnomah County, Oregon are responsible for 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 property values, Assessors maintain detailed Multnomah County maps that show parcel boundaries and buildings, including topographic maps. These Multnomah County topography maps show elevations, shorelines, place names, and geographic features. They may also include information related to natural disasters such as floods or earthquakes. Assessors may make topographic maps available on their websites.
Multnomah County Assessor's Office Portland OR 501 Southeast Hawthorne Boulevard 97214 503-988-3326
Clerks in Multnomah County, Oregon maintain public records for a county or local government, which includes a range of types of documents. As part of their duties, Clerks maintain detailed local maps, including Multnomah County topographic maps. These maps show elevations, place names, rivers, lakes, and other bodies of water, and may include zoning information related to flood zones or earthquake hazards. Multnomah County Clerks may also hold historic topographic maps, including USGS maps and GIS maps. These maps are often available online at the Clerk's website.
Multnomah County Clerk Portland OR 1040 Southeast Morrison Street 97214 503-988-3957
Recorders of Deeds in Multnomah County, Oregon maintain real estate ownership documents to ensure the accuracy of property and land records. In addition to deeds, Multnomah County Recorders of Deeds also have detailed county and local maps that show property lines and building information, including Multnomah County topographic maps. These maps show elevations, water depths, geographic features, and may include aerial photos or shaded relief images. Recorders of Deeds may provide online access to their topographic maps on their websites.
Multnomah County Recorder of Deeds Portland OR PO Box 5007 97208 503-988-3326
Archives in Multnomah County, Oregon collect and preserve documents and other records that hold historic value. Most archives also contain Multnomah County topographic maps, which show topography, soil composition, elevations, and geographic place names. The maps may also include aerial photos and shaded relief images. In addition, archives typically have historical in Multnomah County topography maps, including USGS maps and GIS maps. These Multnomah Countym aps may be available online through the Archive's website.
Portland Archive Portland OR 1800 Southwest 6th Avenue 97201 503-865-4100
Portland Police Records Archive Portland OR 1111 Southwest 2nd Avenue, 1126 97204 503-823-0044
Portland Records Archive Portland OR 9360 North Columbia Boulevard 97203 503-823-4631