Travis County Water District 17 (WCID 17) is a retail non-profit public utility providing quality water and wastewater service to customers in the Lake Travis area along Ranch to Market Road 620 in west Travis County from FM 2222 to FM 71. The District has over a 50 year history of serving customers in the Lake Travis area. Our authority was established by the state of Texas and approved by the voters encompassed by the District's boundaries.