Amend CSHB 846 by adding a new SECTION, appropriately numbered, to read as follows: SECTION ____. Chapter 49, Water Code, is amended by adding Section 49.234 to read as follows: Sec. 49.234. JURISDICTION OF COMMISSION. (a) The commission has jurisdiction over the development of water pollution control and abatement programs developed by a district. The commission shall review the water pollution control and abatement program of a district to ensure that its objectives are met. (b) Notwithstanding any other law, a groundwater conservation district that is located in the extraterritorial jurisdiction of a municipality that has any part of its extraterritorial jurisdiction in the county in which the district is located and that is not the county in which the majority of the territory inside the municipality's corporate boundaries is located has jurisdiction over water pollution control and abatement programs and regulation and control of nonpoint source water pollution within the district's boundaries if: (1) the county has not granted its consent to the municipality to enforce a water pollution control and abatement program or regulate or control nonpoint source water pollution in the county; and (2) the county has granted its consent to the district to enforce a water pollution control and abatement program or regulate or control nonpoint source water pollution in the county. If a county does not grant consent to either the district or the municipality, it assumes the authority of and limitations on the municipality under Section 26.177. (c) This section does not apply to: (1) a municipality located in a county in which a subsidence district is located; or (2) a municipality with a population of less than 160,000 that is located in two counties.