The Snohomish County Survey group provides professional survey services for the Public Works Department and all other County agencies. They operate within the Engineering Services Division of Public Works. They also recover and maintain the PLSS (Public Land Survey System) corners, Horizontal and Vertical Control as part of the Snohomish County Survey Control Database.
For survey control information, please contact the Washington Geodetic Survey Control Data Warehouse.
Call: (425) 388-3488
Visit (Hours: 8-5):
5th floor, Robert J. Drewel Building
3000 Rockefeller Ave., M/S 607
Everett, WA 98201