Jefferson County, Iowa

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    8

  • Community Water Systems

    8

  • Systems with Violations

    1

  • Systems with Health Based Violations

    0

  • Systems Listed as Serious Violators

    0

  • Unresolved SDWA Violations

    1

  • Oldest Unresolved Violation

    12/19/2024

  • Population Served

    11,100

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    6.25%

  • CWA Non-Compliant Systems

    1

  • CWA Total Violations

    7

The American Community Survey

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

    9

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.132%

  • TOTAL POPULATION

    15,785

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $52,210

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

    6.9%

  • MALE

    8,293

  • FEMALE

    7,492

  • MEDIAN AGE

    44.2

  • MULTIRACIAL

    15,217

  • WHITE

    13,130

  • AFRICAN AMERICAN

    761

  • LATINO

    568

  • ASIAN

    931

  • AMERICAN INDIAN

    6

  • 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=IA&p_fips=19101 Other .gov state water resources: https://catalog.data.gov/dataset/usgs-surface-water-data-for-the-nation-national-water-information-system-nwis Additional state water resources:https://iwqis.iowawis.org/app/