City and town drinking water records
Water systems serving Austin, TX
6 community water systems have a mapped service area in Austin, TX. City of Austin Water & Wastewater covers 67% of the area inside Austin's Census boundary and reports serving 1,115,323 people in all.
3 of them had at least one health-based violation in the last 10 years. 2 systems still have one unresolved.
1 relies mainly on groundwater and 5 on surface water, counting water bought from other systems.
Their lead service line inventories list 0 lead lines, 777 galvanized lines that must be replaced and 1,198 lines of unknown material.
- Community water systems
- 6
- Systems with a health-based violation, last 10 years
- 3
- Systems with one unresolved
- 2
- Lead service lines in inventories
- 0
Water systems serving Austin
6 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Area | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| City of Austin Water & Wastewater | Covers 67% of Austin | 1,115,323 | Surface water | 5 | 0 | 0 |
| Travis County WCID 17 | Covers 1% of Austin | 45,165 | Surface water | 0 | 0 | 0 |
| West Travis County Public Utility Agency | Covers under 1% of Austin | 35,664 | Surface water | 3 | 1 | 0 |
| Rivercrest Water System | Mapped area inside Austin | 1,437 | Purchased surface water | 0 | 0 | 0 |
| Oak Shores Water System | Mapped area inside Austin | 696 | Surface water | 1 | 2 | 0 |
| Wood Island Homeowners Association Water | Mapped area inside Austin | 42 | Groundwater | 0 | 0 | 0 |
Other cities and towns in Travis County
26 placesCounties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations