(a) If authorized by a majority of the district voters voting at an election held in accordance with Section 3795.201, the district may impose an operation and maintenance tax on taxable property in the district in accordance with Section 49.107, Water Code, for operation and maintenance purposes, including for:(1) maintaining and operating the district;(2) planning, constructing, acquiring, maintaining, repairing, and operating all improvement projects, including land, plants, works, facilities, improvements, appliances, and equipment of the district; or(3) paying costs of services, engineering and legal fees, and organization and administrative expenses.(b) The board shall determine the tax rate. The rate may not exceed the rate approved at the election. Added by Acts 2017, 85th Leg., R.S., Ch. 643 (H.B. 4341), Sec. 1, eff. June 12, 2017.