2-foot contours derived from November 2011 LiDAR data are made available by the Minnesota DNR.
2016 aerial photography is available in digital and/or hardcopy prints.
Aerial photography archives provide a historic record of land use and development in Washington County. Aerial photos are available in digital format for 1945, 1969, 2000, 2005, 2008, 2009, 2011 and 2013. Other dates, as early as 1936, are available in hard copy.
County Coordinates have been established on all section corners, witness monuments, and survey control stations. The Washington County Coordinate System is a ground surface Transverse Mercator projection on the North American Datum of 1983 (NAD83/1986). Values are expressed in U.S. Survey Feet. Horizontal Control Reports for each congressional township are available at our service counter.
False Northing = 100,003.9833 feet (30481.2751 meters)
False Easting = 500,019.9178 feet (152406.3759 meters)
Central Meridian = 92 50 00
Latitude of Grid Origin = 44 44 45
Grid Scale Factor at Central Meridian = 1.000039836799
False Height = 835.0 feet
An interactive GIS based web map designed to allow the user to quickly access survey control, survey data, parcel maps, and worksheets.
Fractional Section Reports and Quarter Line Reports are available for certain sections made fractional by water boundaries or meandered lakes. Check the list of reports available.
Any fractional section report, quarter line report, or retracement is for informational purposes only, is non-binding, and is not intended to dictate or prescribe the method for determination of boundary lines.
The parcel map database is developed and maintained to provide current Parcel information. Land records and subdivision plats are used to make maps showing land ownership and public roads. The parcel map database is also the foundation for the Geographic Information System (GIS). Parcel information can be seen on the Washington County GIS Property Viewer. Half-Section and Eighth-Section maps are available on the Data Map.
This data set should be used for reference purposes only.
Washington County is not responsible for any inaccuracies, or any misuse, or any misinterpretation of the information.
Common Interest Community plats, known as CIC plats, include condominiums, planned communities, and cooperatives. Copies of CIC plats are available only from the County Recorder.
Certified Copies, and regular scale copies of subdivision plats, CIC plats and Registered Land Surveys are available from the County Recorder.
The County Recorder also offers a web based subscription service.