RCW 85.15.010: Declaration of purpose.

The maintenance, enlargement and extension of diking, drainage and sewerage improvement districts formed under chapter 85.08 RCW is essential to the public welfare and economy of the state. The influx of population and changes in land use since many such districts were formed, has made obsolete, expensive and unjust the method used under existing law to provide funds for the operation of such districts and for the maintenance and expansion of their systems of improvement.