Water Quality Results

Cudgewa - Disinfected, unfiltered 

Rolling Year Summary Results for Aug-2009 
 
Last Update Date Wednesday, 23 September 2009
 

Cudgewa Supply 

Bacteriological This Period   Rolling 12 Months
Limit Units # Samples % samples with no E.Coli Min Test Value Max Test Value   # Samples % samples with no E.Coli Comply Y/N Min Test Value Max Test Value
Escherichia Coli  98%=0 orgs/
100mL
.000    53  100.0% 
 
Physical This Period   Rolling 12 Months
Limit Units # Samples Mean Value Min Test Value Max Test Value   # Samples 95% UCL of the Mean Comply Y/N Min Test Value Max Test Value
Turbidity  5.0  NTU   2.20  0.8  6.5    53  1.85  0.8  6.5 
 
Chemicals or
By-Products of
Treatment/
Disinfection
This Period   Rolling 12 Months
Limit Units # Samples Mean Value Comply Y/N Min Test Value Max Test Value   # Samples Mean Value Min Test Value Max Test Value
Chloroacetic Acid  0.15  mg/L   .003  0.0025  0.0025    12  .003  0.0025  0.0025 
Dichloroacetic Acid  0.1  mg/L   .016  0.016  0.016    12  .026  0.016  0.041 
Trichloroacetic Acid  0.1  mg/L   .033  0.033  0.033    12  .049  0.031  0.079 
Trihalomethanes  0.25  mg/L   .056  0.056  0.056    12  .068  0.051  0.11