POLLUTION LOCATOR| Water | County Clean Water Act Status Report

Clean Water Act Status: HUMPHREYS County, MS
 
 
  • Clean Water Act Comparative Ranking
    Cleanest/Best Counties National Average Dirtiest/Worst Counties
    0%         50%         100%

    Percentage of Surface Waters with Impaired or Threatened Uses (state + EPA data):
    Number of Impaired Waterbodies (as reported by the state):

    NOTE: Data limitations affect the accuracy of these rankings.

    Rank counties in MISSISSIPPI or in the U.S. by assessed use impairments.
    Rank watersheds in MISSISSIPPI by assessed use impairments
    Rank states by assessed use impairments, impairments due to specific causes, or impairments due to specific sources

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  • 1998 Clean Water Act Status
    HUMPHREYS County contains a portion of 2 watersheds:
    Big Sunflower
    Upper Yazoo
    Percentage of Surface Waters with Reported Problems (state + EPA data): 100%
    Number of Waterbodies with Reported Problems (as reported by the state): 94
    Beneficial Use Most Frequently Impaired Percent of All Impairments
    Aquatic Life Support 87%
    SecondaryContact Recreation (Boating) 18%

    Priority for Regulation     Number of Waterbodies
    Targeted 0
    High 7
    Medium 11
    Low 5
    Not Assessed for TMDL Priority 71
    Not Reported to US EPA for TMDL Priority 0
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  • Leading Pollutants/Stressors of Surface Waters
    Rivers, Streams, and Creeks
    Number of impaired waterbodies: 69
    Percent of Rivers, Streams and Creeks in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 47%
      Percent Waterbodies Affected
    Nutrients 59%
    Sediments 58%
    Pesticides 54%
    Low Dissolved Oxygen/Organic Enrichment 49%
    Pathogens 25%
    More...

    NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.


    Lakes, Reservoirs, and Ponds
    Number of impaired waterbodies: 24
    Percent of Lakes, Reservoirs and Ponds in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 58%
      Percent Waterbodies Affected
    Nutrients 100%
    Sediments 92%
    Pesticides 83%
    Low Dissolved Oxygen/Organic Enrichment 62%
    Temperature 4%
    More...

    NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.


    Estuaries, Bays, and Coasts
    Number of impaired waterbodies: 1
    Percent of Estuaries and Bays in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 28%
    Percent of Coastal Shorelines in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 55%
      Percent Waterbodies Affected
    Sediments 100%
    Low Dissolved Oxygen/Organic Enrichment 100%
    Nutrients 100%
    Pesticides 100%

    NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.


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  • Leading Sources of Water Quality Problems
    Rivers, Streams, and Creeks
    Number of impaired waterbodies: 69 (cause not reported for 100%)
    Percent of Rivers, Streams and Creeks in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 47%
      Percent Waterbodies Affected
    Impairment source not reported 100%

    NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.


    Lakes, Reservoirs, and Ponds
    Number of impaired waterbodies: 24 (cause not reported for 100%)
    Percent of Lakes, Reservoirs and Ponds in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 58%
      Percent Waterbodies Affected
    Impairment source not reported 100%

    NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.


    Estuaries, Bays, and Coasts
    Number of impaired waterbodies: 1 (cause not reported for 100%)
    Percent of Estuaries and Bays in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 28%
    Percent of Coastal Shorelines in MISSISSIPPI assessed by agencies for 1997-98 reporting period: 55%
      Percent Waterbodies Affected
    Impairment source not reported 100%

    NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.


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    Email Congress
    Email EPA
    Join an online discussion about pollution in HUMPHREYS County


    Email a Scorecard Community Report to a friend
    Network with environmental groups
    Learn how to use Scorecard to find out about toxics in your community


    Contribute to Environmental Defense
    Volunteer with environmental groups in your community

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  • Links
    Scorecard's report on
    Drinking Water Sources for this County
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