Water and Sewer Map Atlas

Click on a tax map to view and print the current water and sewer classifications. If you do not know the tax map or parcel information please see Maryland’s Real Property Data Search. Acrobat Reader 6.0 or higher is required for viewing.  Please note some mobile devices are not compatible with this Atlas.

Planning and Permitting DivisionWater and Sewer Planning administers updates and amendments to the classifications.
Tax Map Grid
While efforts have been made to ensure the accuracy of this data, Frederick County accepts no liability or responsibility for errors, omissions, or positional inaccuracies in the content of this data. Reliance on this data is at the risk of the user. The data is for illustrated purposes only and should not be used for surveying, engineering, or site-specific analysis.

Please use the FAQ page for assistance in navigation of the various resources provided on our site.