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San Antonio, TX · Bexar County

Water quality in San Antonio, TX

19 community water systems are based in San Antonio, TX, collectively serving 2,172,524 people. See per-utility violations, contaminants, and lead service line status.

At a glance

Community systems
19
People served
2.2M
Groundwater systems
84%
16 systems
Surface water systems
16%
3 systems

Community water systems based in San Antonio

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

  1. 1. SAN ANTONIO WATER SYSTEM

    Bexar · PWSID TX0150018

    2.1M served
  2. 2. JBSA - SAM HOUSTON

    Bexar · PWSID TX0150116

    38k served
  3. 3. JBSA - RANDOLPH

    Bexar · PWSID TX0150115

    11k served
  4. 4. CITY OF ALAMO HEIGHTS

    Bexar · PWSID TX0150039

    7,357 served
  5. 5. THE OAKS WSC

    Bexar · PWSID TX0150399

    1,191 served
  6. 6. BLUE SKIES OF TEXAS WEST

    Bexar · PWSID TX0150463

    796 served
  7. 7. PIONEER ESTATES

    Bexar · PWSID TX0150420

    375 served
  8. 8. CADILLAC WATER

    Bexar · PWSID TX0150247

    252 served
  9. 9. RIO MEDINA ESTATES

    Medina · PWSID TX1630022

    201 served
  10. 10. SRALLA MOBILE HOME PARK

    Harris · PWSID TX1011925

    165 served
  11. 11. MARTINEZ RANCH SUBDIVISION

    Uvalde · PWSID TX2320061

    150 served
  12. 106 served
  13. 13. RANCHERO ESTATES

    Kerr · PWSID TX1330150

    105 served
  14. 14. SHADY MEADOWS MOBILE HOME PARK

    Guadalupe · PWSID TX0940097

    64 served
  15. 15. EVETTS APARTMENTS

    Bexar · PWSID TX0150238

    51 served
  16. 16. CORDI MARIAN VILLA

    Bexar · PWSID TX0150414

    48 served
  17. 17. CENTRAL TEXAS REGIONAL WSC

    Burleson · PWSID TX0260051

    0 served
  18. 18. SAN PEDRO WATER RESOURCES

    Val Verde · PWSID TX2330064

    0 served
  19. 19. SEGURO WATER

    Val Verde · PWSID TX2330051

    0 served

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