Austin has multiple water providers: Austin Water, Travis County Water Control and Improvement District 17 - Wcid 17, Wells Branch MUD 1, Sonterra Mud, Northtown Mud, North Austin Mud 1, Aqua Texas - Pine Trails Utility, Williamson County Wsid 3, Aqua Texas - Ingram Water Supply, Williamson Travis County Mud 1, Fern Bluff Mud, and Travis County Wcid 18, view all. This page provides information about Williamson County Wsid 3.

Williamson County Water, Sewer, Irrigation, and Drainage District No. 3 is a public community water system that provides water to about 6,498 residents in Austin, Texas. Founded in 2009, Williamson County Water, Sewer, Irrigation, and Drainage District No. 3 System currently purchases its supply from Manville Water Supply Corporation, a groundwater source. Primarily, it obtains water supply from wells that drill into the Edwards Aquifer, River Alluvial Aquifer, and Carrizo-Wilcox Aquifers underneath the area.

Austin Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Williamson County Wsid 3 to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the Williamson County Wsid 3 website.

Contact Williamson County Wsid 3 Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
100 Congress Ave Ste 1300
Austin, Texas 78701-2744

phone
None

Emergency (24 hours - broken water main or pipeline, etc.)
512-432-2300

Pay Your Williamson County Wsid 3 Bill

Already have an account?

If you already have an account, you just need to login to the Williamson County Wsid 3 site. Williamson County Wsid 3 accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Austin Water Service

Starting Your Service

When you move to a new home in Austin, you'll most likely already have running water, but you'll still need to set up water service with the Williamson County Wsid 3. Luckily, Austin has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Austin, you'll need to stop your water service with the Williamson County Wsid 3, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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