Texas Natural Resources Code - NAT RES § 91.260. Injunction;  Civil Penalty

(a) The attorney general, at the request of the commission, shall bring a civil action against a person who has violated or is violating this subchapter or a rule adopted or an order or permit issued under this subchapter for:

(b) A civil penalty assessed under this section may not exceed $25,000 for each violation.

(c) Each day of a continuing violation may be considered a separate violation for the purpose of penalty assessment.

(d) The maximum penalty assessed for a related series of violations may not exceed $500,000.