Texas Water Code - WATER § 55.333. Maps

(a) The map shall show the name and number of each survey and the area in the district in number of acres.

(b) The map shall show the relation that each canal and lateral bears to each tract of land through which it passes and the shapes into which it divides each tract.  If the canal or lateral cuts off any less than 20 acres from any tract, the map shall show the number of acres in the whole tract and the shape of the small tract and its relationship to the canal or lateral.

(c) The map shall show how much and what part of each tract can be irrigated by the canal or lateral.

(d) The profile map shall also show in detail the number of cubic yards which need to be excavated or moved to make the reservoir, canal, or lateral, and the specifications for other works necessary to the construction of improvements proposed for the district, and the estimated cost of each.