As used in this chapter, the term "public service company" means any person, firm, association, or corporation, whether public or private, operating a utility or public service enterprise subject in any respect to regulation by the utilities and transportation commission under the provisions of this title or Title 22 RCW.
[1961 c 14 § 81.20.010. Prior: 1953 c 95 § 14; 1939 c 203 § 1; RRS § 10458-6.]