Santa Clara County, California

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    116

  • Community Water Systems

    66

  • Systems with Violations

    1

  • Systems with Health Based Violations

    0

  • Systems Listed as Serious Violators

    0

  • Unresolved SDWA Violations

    2

  • Oldest Unresolved Violation

    11/15/2024

  • Population Served

    2,051,176

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    0.18%

  • CWA Non-Compliant Systems

    1

  • CWA Total Violations

    19

The American Community Survey

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

    1,942

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.299%

  • TOTAL POPULATION

    1,916,831

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $153,792

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

    2.7%

  • MALE

    978,952

  • FEMALE

    937,879

  • MEDIAN AGE

    37.7

  • MULTIRACIAL

    1,440,479

  • WHITE

    559,111

  • AFRICAN AMERICAN

    43,576

  • LATINO

    476,352

  • ASIAN

    746,381

  • AMERICAN INDIAN

    2,973

  • NATIVE PACIFIC ISLANDER

    6,496

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=06087 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/