RCW 36.70A.690: On-site sewage system self-inspection.

This chapter does not preclude counties from authorizing inspections of on-site sewage systems to be conducted by a homeowner, a homeowner's family member, or a homeowner's tenant that has completed certification requirements specified by the county. Nothing in this section eliminates the requirement that counties protect water quality consistent with RCW 36.70A.070 (1) and (5).