Texas Water Code - WATER § 5.404. Renewal of Permits

A permit issued under this subchapter or a permit issued before and effective on September 1, 1997, that authorizes more than one permit program may be renewed, amended, or modified as a consolidated permit or may be separated by program and the permits may be processed separately and subject to the renewal, amendment, or modification requirements of applicable law governing operations at the facility, plant, or site.