Pima County, Arizona

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    197

  • Community Water Systems

    145

  • Systems with Violations

    47

  • Systems with Health Based Violations

    1

  • Systems Listed as Serious Violators

    2

  • Unresolved SDWA Violations

    76

  • Oldest Unresolved Violation

    07/26/2005

  • Population Served

    1,137,983

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    0.00%

  • CWA Non-Compliant Systems

    0

  • CWA Total Violations

    4

The American Community Survey

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

    1,749

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.413%

  • TOTAL POPULATION

    1,042,393

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $64,323

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

    5.3%

  • MALE

    516,095

  • FEMALE

    526,298

  • MEDIAN AGE

    39

  • MULTIRACIAL

    645,312

  • WHITE

    521,766

  • AFRICAN AMERICAN

    32,787

  • LATINO

    397,081

  • ASIAN

    30,281

  • AMERICAN INDIAN

    21,221

  • NATIVE PACIFIC ISLANDER

    1,498

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=AZ&p_fips=04019 Other .gov state water resources: https://waterdata.usgs.gov/az/nwis/rthttps://waterdata.usgs.gov/state/arizona/ Additional state water resources:https://waterdataportal.asu.edu/about