Texas Administrative Code
Title 30 - ENVIRONMENTAL QUALITY
Part 1 - TEXAS COMMISSION ON ENVIRONMENTAL QUALITY
Chapter 311 - WATERSHED PROTECTION RULES
Subchapter A - LAKES TRAVIS AND AUSTIN WATER QUALITY
Section 311.5 - Lake Austin and Lake Travis Watershed Management

Any proposed new or expanded treatment facility in the Lake Austin or Lake Travis watersheds, but outside the Lake Austin and Lake Travis water quality areas may be permitted only if it provides for disposal without discharge in accordance with § 311.3 of this title (relating to Wastewater Disposal) or if the applicant establishes that any alternative proposed wastewater treatment and disposal will consistently protect and maintain the existing water quality of Lake Austin and Lake Travis.