Amend HB 3035 (House engrossment) as follows: (1) Insert a new SECTION of the bill to read as follows: SECTION ____. Section 36.101, Water Code, is amended by adding Subsection (d) to read as follows: (d) The commission has principal and exclusive authority as to the control, regulation, or abatement of nonpoint source pollution of water or other regulation of water quality in terms of limiting a landowner's ability to develop or use that land in the jurisdiction of any water district or authority with regional management and regulatory authority over groundwater withdrawals within all or part of at least five counties. (2) Insert a new SECTION of the bill to read as follows: SECTION ____. This section supersedes any other provision of this Act to the extent of any conflict. Section 36.101(d), Water Code, as added by this Act, supersedes any other applicable law or action taken under that law to the extent of any conflict. Any rule or order of an applicable district or authority purporting to regulate water quality as described by the change in law made by this Act to Section 36.101, Water Code, may not be enforced regardless of whether the adoption date of the rule or order is before, on, or after the effective date of this Act.