The Survey section also maintains a City-wide bench mark system. The latest bench mark information can be found here. Information on centerline ties and corner records can be found at the public counter on the second floor of City Hall East.

The City's Survey section does not perform surveys for private citizens or groups. If you are looking for a private surveyor please visit the California Land Surveyors Association.

The Public Works GIS section provides maps, research data, and information to all sections within the Public Works department. Base maps for storm drain and sewer can be found here.