Los Angeles County, California

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    286

  • Community Water Systems

    204

  • Systems with Violations

    10

  • Systems with Health Based Violations

    0

  • Systems Listed as Serious Violators

    0

  • Unresolved SDWA Violations

    11

  • Oldest Unresolved Violation

    12/12/1995

  • Population Served

    10,065,934

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    0.17%

  • CWA Non-Compliant Systems

    5

  • CWA Total Violations

    517

The American Community Survey

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

    15,178

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.451%

  • TOTAL POPULATION

    9,936,690

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $83,411

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

    6.3%

  • MALE

    4,937,101

  • FEMALE

    4,999,589

  • MEDIAN AGE

    37.4

  • MULTIRACIAL

    5,099,096

  • WHITE

    2,505,177

  • AFRICAN AMERICAN

    753,155

  • LATINO

    4,837,594

  • ASIAN

    1,473,634

  • AMERICAN INDIAN

    18,662

  • NATIVE PACIFIC ISLANDER

    20,597

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=06037 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/