Tex. Spec. Dist. Code § 6906.111
(a) A public agency or political subdivision of this state may enter into a contract or agreement with the district, on terms agreed to by the parties, for:
Added by Acts 2007, 80th Leg., R.S., Ch. 920 (H.B. 3166), Sec. 1.06, eff. April 1, 2009.