San Joaquin County, California

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    311

  • Community Water Systems

    96

  • Systems with Violations

    1

  • Systems with Health Based Violations

    0

  • Systems Listed as Serious Violators

    0

  • Unresolved SDWA Violations

    1

  • Oldest Unresolved Violation

    08/19/2014

  • Population Served

    770,932

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    0.00%

  • CWA Non-Compliant Systems

    0

  • CWA Total Violations

    29

The American Community Survey

  • HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES (5-YEAR AVERAGE)

    891

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.375%

  • TOTAL POPULATION

    779,445

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $82,837

  • PERCENTAGE OF FAMILIES BELOW POVERTY LEVEL (5-YEAR AVERAGE)

    6.1%

  • MALE

    391,204

  • FEMALE

    388,241

  • MEDIAN AGE

    34.8

  • MULTIRACIAL

    448,063

  • WHITE

    223,577

  • AFRICAN AMERICAN

    52,568

  • LATINO

    331,382

  • ASIAN

    133,870

  • AMERICAN INDIAN

    1,931

  • NATIVE PACIFIC ISLANDER

    4,310

To learn more about individual water systems and violations please visit the echo.epa.gov interactive map for this county here: https://echo.epa.gov/facilities/facility-search/results?p_st=CA&p_fips=06081 Other .gov state water resources: https://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/saferdashboard.htmlhttps://waterdata.usgs.gov/state/california/ Additional state water resources:https://www.californiadatacollaborative.org/