Sec. 231.013.  ZONING REGULATIONS GENERALLY.  The commissioners court of Cameron County or of Willacy County may, for the areas subject to this subchapter in its respective county, regulate:
(1)  the height, number of stories, and size of buildings and other structures;
(2)  the percentage of a lot that may be occupied;
(3)  the size of yards, courts, and other open spaces;
(4)  population density;
(5)  the location and use of buildings, other structures, and land for business, industrial, residential, or other purposes;  and
(6)  the placement of water and sewage facilities, parks, and other public requirements.
Acts 1987, 70th Leg., ch. 149, Sec. 1, eff. Sept. 1, 1987.