Amend CSHB 521 by striking page 2, line 18, through page 3, line 6, and substituting the following: SECTION 2. Section 27.105(a), Water Code, is amended to read as follows: (a) A person who knowingly or intentionally violates a provision of this chapter under the jurisdiction of the railroad commission, a rule of the railroad commission other than a rule adopted under Section 27.034(a-1)(2), or a term, condition, or provision of a permit issued by the railroad commission under this chapter is subject to a fine of not more than $5,000 for each violation and for each day of violation. A violation under the jurisdiction of the commission is enforceable under Section 7.157.