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Round Rock, TX · Williamson County

Water quality in Round Rock, TX

10 community water systems are based in Round Rock, TX, collectively serving 161,539 people. See per-utility violations, contaminants, and lead service line status.

At a glance

Community systems
10
People served
162k
Groundwater systems
10%
1 systems
Surface water systems
90%
9 systems

Community water systems based in Round Rock

Systems whose EPA-filed administrative city is Round Rock, sorted by population served. Regional authorities that serve Round Rock but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.

  1. 1. CITY OF ROUND ROCK

    Williamson · PWSID TX2460003

    131k served
  2. 2. BRUSHY CREEK MUD

    Williamson · PWSID TX2460061

    18k served
  3. 3. FERN BLUFF MUD

    Williamson · PWSID TX2460128

    5,682 served
  4. 4. HEADWATERS AT BARTON CREEK

    Hays · PWSID TX1050184

    2,315 served
  5. 5. BLESSING MOBILE HOME PARK

    Williamson · PWSID TX2460031

    1,518 served
  6. 6. TRAVIS COUNTY MUD 18

    Travis · PWSID TX2270403

    1,491 served
  7. 7. WALSH RANCH MUD

    Williamson · PWSID TX2460160

    714 served
  8. 8. BARTON CREEK WSC

    Travis · PWSID TX2270313

    633 served
  9. 9. NAMELESS HOLLOW CONDOMINIUMS

    Travis · PWSID TX2270220

    210 served
  10. 10. BRUSHY CREEK REGIONAL UTILITY AUTHORITY

    Williamson · PWSID TX2460166

    0 served

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