RCW 70A.110.090Chapter to supplement chapter 70A.105 RCW.The provisions of this chapter are supplemental to all other authorities governing on-site sewage disposal systems, including chapter 70A.105 RCW and rules adopted under that chapter.[ 2020 c 20 s 1339; 2006 c 18 s 9. Formerly RCW 70.118A.090.]
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