Ada County, Idaho

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    85

  • Community Water Systems

    53

  • Systems with Violations

    30

  • Systems with Health Based Violations

    0

  • Systems Listed as Serious Violators

    4

  • Unresolved SDWA Violations

    93

  • Oldest Unresolved Violation

    02/18/2011

  • Population Served

    502,460

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    0.34%

  • CWA Non-Compliant Systems

    2

  • CWA Total Violations

    27

The American Community Survey

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

    779

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.409%

  • TOTAL POPULATION

    497,494

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $83,881

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

    3.5%

  • MALE

    251,101

  • FEMALE

    246,393

  • MEDIAN AGE

    38.1

  • MULTIRACIAL

    453,177

  • WHITE

    411,348

  • AFRICAN AMERICAN

    5,815

  • LATINO

    44,317

  • ASIAN

    12,867

  • AMERICAN INDIAN

    1,668

  • NATIVE PACIFIC ISLANDER

    990

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=ID&p_fips=16001 Other .gov state water resources: https://idwr.idaho.gov/water-data/ Additional state water resources:https://iwrri.uidaho.edu/data-tools/https://data-idwr.hub.arcgis.com/