81R27290 TRH-F By: Hilderbran H.B. No. 4258 Substitute the following for H.B. No. 4258: By: Frost C.S.H.B. No. 4258 A BILL TO BE ENTITLED AN ACT relating to the regulation by groundwater conservation districts of the drilling of and the production of groundwater by certain water wells. BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: SECTION 1. Section 36.116(e), Water Code, is amended to read as follows: (e) In regulating the production of groundwater under Subsection (a)(2), a district: (1) shall select a method that is appropriate based on the hydrogeological conditions of the aquifer or aquifers in the district; [and] (2) shall consider any existing water rights held by an applicant for or holder of a permit; and (3) may limit the amount of water produced based on contiguous surface acreage. SECTION 2. Subchapter D, Chapter 36, Water Code, is amended by adding Section 36.1165 to read as follows: Sec. 36.1165. RESTRICTION ON DRILLING OF WELLS NEAR CERTAIN RIVERS AND THEIR TRIBUTARIES. A person may not drill a well in the portion of the territory of a district that is located within 100 feet of the gradient boundary of the Frio, North Llano, South Llano, Llano, West Nueces, Nueces, or San Saba River, or any tributary of one of those rivers that is a perennial stream, unless the well is: (1) exempt from the permitting requirements of Section 36.117(b)(1); and (2) drilled, completed, or equipped so that it is incapable of producing more than: (A) 10 gallons of groundwater per minute; or (B) 16 acre-feet of groundwater per year. SECTION 3. The changes in law made by Section 36.1165, Water Code, as added by this Act, apply only to a well for which drilling is commenced on or after the effective date of this Act. A well for which drilling is commenced before the effective date of this Act is subject to the law in effect on the date drilling is commenced, and that law is continued in effect for that purpose. SECTION 4. This Act takes effect immediately if it receives a vote of two-thirds of all the members elected to each house, as provided by Section 39, Article III, Texas Constitution. If this Act does not receive the vote necessary for immediate effect, this Act takes effect September 1, 2009.