Vistancia Area Water System Water Quality Data (Cont.)

Copper and Lead

  EPA Action Level mg/L EPA Limit MCLG Sample Date Possible Sources
Analyte Units 90th Percentile Reported Groundwater Maximum Concentrations
Copper mg/L .073 ND 1.3 1.3 2005 Erosion from natural deposits, home plumbing systems.
Lead mg/L 0.009 ND 0.015 0 2005 Erosion of natural deposits, home plumbing systems.
Samples were collected from 13 homes as required in our approved sampling plan.

Disinfection Products

Analyte Units Water System Concentrations EPA Limit MCL EPA MCLG Sample Date Possible Sources
  Range Highest        
Total Trihalomethanes ug/L ND-4.8 4.8 80 NA 2005 By-product of drinking water chlorination
Total Haloacetic Acids  ug/L ND ND 460 NA 2005 By-product of drinking water chlorination
 

  Definitions and Abbreviations

Definitions and Abbreviations chart

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