State environmental policy act rules to be accorded substantial deference.
RCW 43.21C.095
in effectThe rules adopted under RCW 43.21C.110 shall be accorded substantial deference in the interpretation of this chapter.
The rules adopted under RCW 43.21C.110 shall be accorded substantial deference in the interpretation of this chapter.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=43.21C&full=trueFetched: 6/29/2026
