The Walnut Creek Wastewater Treatment Plant was built in 1977. It receives wastewater flow from Austin Water Utility's sanitary sewer collection system and treats it before returning it to the Colorado River. 

Community Outreach

Past Meetings

June 29, 2021 Community Meeting

Dec. 9, 2020 Community Meeting

Stay Up-To-Date

Austin Water will provide periodic updates about projects and operations at the plant. Sign up to receive email updates.