St. Tammany Parish, Louisiana

EPA Safe Drinking Water Act

  • Public Drinking Water Systems

    218

  • Community Water Systems

    99

  • Systems with Violations

    64

  • Systems with Health Based Violations

    0

  • Systems Listed as Serious Violators

    22

  • Unresolved SDWA Violations

    201

  • Oldest Unresolved Violation

    12/08/2005

  • Population Served

    270,051

EPA National Pollutant Discharge Elimination System

  • CWA Percent Non-Compliant

    7.57%

  • CWA Non-Compliant Systems

    200

  • CWA Total Violations

    319

The American Community Survey

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

    325

  • PERCENTAGE OF HOUSEHOLDS LACKING COMPLETE PLUMBING FACILITIES

    0.321%

  • TOTAL POPULATION

    266,168

  • MEDIAN HOUSEHOLD INCOME (5-YEAR AVERAGE)

    $76,914

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

    4%

  • MALE

    130,486

  • FEMALE

    135,682

  • MEDIAN AGE

    40.6

  • MULTIRACIAL

    249,956

  • WHITE

    201,872

  • AFRICAN AMERICAN

    31,846

  • LATINO

    16,212

  • ASIAN

    3,821

  • AMERICAN INDIAN

    792

  • NATIVE PACIFIC ISLANDER

    689

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=LA&p_fips=22103 Other .gov state water resources: https://waterdata.usgs.gov/state/louisiana/ Additional state water resources:https://www.lsu.edu/lwrri/resources/index.php