By: Guillen H.B. No. 3675 A BILL TO BE ENTITLED AN ACT relating to the regulation of commercial development of groundwater in certain areas. BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: SECTION 1. Chapter 35, Water Code, is amended by adding Section 35.021 to read as follows: Sec. 35.021. COMMERCIAL DEVELOPMENT OF GROUNDWATER IN CERTAIN ZONES. (a) In this section, "buffer zone" means an area that extends twelve miles from the boundaries of an aquifer encompassed by a groundwater conservation district that comprises of four counties, is located not greater than one hundred miles from the Gulf Coast, is located not greater than one hundred miles from the Texas-Mexico international border, and is adjacent to a county whose population is greater than 1.6 million. (b) Notwithstanding an exemption from permitting that might apply under the rules of a groundwater conservation district under Section 36.117, a person who seeks to drill or operate a well located in a buffer zone to produce groundwater for commercial purposes must submit an application for approval to drill and operate the well to the nearest geographically situated groundwater conservation district in which the aquifer is located. (c) The groundwater conservation district shall schedule, post notice for, and conduct a public hearing for comments before making a decision to approve or deny an application received under Subsection (b). (d) An application under this section must include the likely effects of the well's proposed production amounts over the 25-year period that would begin on the expected date of first production from the well including: (1) potential adverse effects on the desired future condition adopted by a groundwater conservation district for the relevant aquifer under Section 36.108; (2) population growth predicted for the surrounding area; (3) shortages of surface water or groundwater resulting from a long-term drought; (4) potential land subsidence; (5) possible contamination of groundwater supplies; and (6) other issues groundwater conservation district considers relevant. (e) A well may be drilled and operated under this section only if the application is approved by the applicable groundwater conservation district, unless the well is exempt from permitting under the district's rules. SECTION 2. This Act applies only to a groundwater well for which the drilling is begun on or after the effective date of this Act. A well for which the drilling is begun before the effective date of this Act is governed by the law in effect on the date the drilling was begun, and that law is continued in effect for that purpose. SECTION 3. 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, 2015.