Oregon Revised Statutes Utility Regulation § 758.300

(1) “Commission” means the Public Utility Commission.

(2) “Community water supply system” means a water source and distribution system, whether publicly or privately owned, that serves more than three residences or other users to whom water is provided for public consumption, including but not limited to schools, farm labor camps, industrial establishments, recreational facilities, restaurants, motels, mobile home parks or group care homes.

(3) “Water utility” means any corporation, company, individual or association of individuals, or its lessees, trustees or receivers, that owns, operates, manages or controls all or a part of any plant or equipment in this state for the production, transmission, delivery or furnishing of water, directly or indirectly to or for the public, whether or not such plant or equipment or part thereof is wholly within any town or city. “Water utility” does not include a municipal corporation.