Tex. Nat. Res. Code § 63.181
(b) A person who violates this chapter or any rule, permit, or order under this chapter is liable for a civil penalty of not less than $50 nor more than $2,000. Each day that a violation occurs or continues constitutes a separate offense. A violation of Section 63.091 is considered to be a continuing violation from the date of the initial unauthorized conduct until the earlier of:
Acts 1977, 65th Leg., p. 2503, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.
Amended by Acts 1991, 72nd Leg., ch. 295, Sec. 32, eff. June 7, 1991;
Acts 2003, 78th Leg., ch. 245, Sec. 8, eff. June 18, 2003.
Acts 2007, 80th Leg., R.S., Ch. 1256 (H.B. 2819), Sec. 19, eff. September 1, 2007.