Stephenson County, Illinois

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    53

  • Community Water Systems

    13

  • Systems with Violations

    5

  • Systems with Health Based Violations

    0

  • Systems Listed as Serious Violators

    1

  • Unresolved SDWA Violations

    28

  • Oldest Unresolved Violation

    05/12/2022

  • Population Served

    34,981

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    4.49%

  • CWA Non-Compliant Systems

    4

  • CWA Total Violations

    18

The American Community Survey

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

    45

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.233%

  • TOTAL POPULATION

    44,482

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $57,527

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

    4.8%

  • MALE

    21,763

  • FEMALE

    22,719

  • MEDIAN AGE

    45.6

  • MULTIRACIAL

    42,446

  • WHITE

    36,010

  • AFRICAN AMERICAN

    3,861

  • LATINO

    2,036

  • ASIAN

    405

  • AMERICAN INDIAN

    35

  • NATIVE PACIFIC ISLANDER

    0

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=IL&p_fips=17177 Other .gov state water resources: https://epa.illinois.gov/topics/drinking-water.htmlhttps://www.epa.gov/waterdata/water-quality-data Additional state water resources:https://www.isws.illinois.edu/dat