|County engineer defined for diking, drainage, or sewerage improvement district purposes: RCW 85.08.010.|
Diking or drainage improvement district, engineer as supervisor: RCW 85.20.050.
Duties relating to
agreements on planning, establishing, constructing, etc., of city streets: RCW 35.77.020, 35.77.030.
diking, drainage and sewerage improvement districts: Chapters 85.08, 85.16 RCW.
flood control zone districts: Chapter 86.15 RCW.