Water Quality Results

Yackandandah - Full treatment 

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

Yackandandah 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    54  98.1% 
 
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   .55  0.1  1.1    52  .29  0.05  1.4 
 
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
Aluminium  0.2  mg/L   .120  0.12  0.12    13  .060  0.02  0.22 
Chloroacetic Acid  0.15  mg/L   .003  0.0025  0.0025    12  .003  0.0025  0.0025 
Dichloroacetic Acid  0.1  mg/L   .006  0.006  0.006    12  .003  0.0025  0.007 
Trichloroacetic Acid  0.1  mg/L   .003  0.0025  0.0025    12  .004  0.0025  0.011 
Trihalomethanes  0.25  mg/L   .011  0.011  0.011    12  .012  0.006  0.024