The lead agency, with the assistance of the attorney general, is authorized to bring any appropriate action at law or in equity, including action for injunctive relief, as may be necessary to carry out the provisions of this chapter. The lead agency may bring the action in the superior court of the county in which the violation occurred or in the superior court of Thurston county. The court may award reasonable attorneys’ fees for the cost of the attorney general’s office in representing the lead agency.