Water Quality Results

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

Porepunkah 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 		5  .000  0  0    53  100.0%  Y  0  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   5  .17  0.05  0.3    53  .21  Y  0.05  0.8 
 
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   1  .003  Y  0.0025  0.0025    12  .003  0.0025  0.0025 
Dichloroacetic Acid  0.1  mg/L   1  .003  Y  0.0025  0.0025    12  .006  0.0025  0.011 
Trichloroacetic Acid  0.1  mg/L   1  .003  Y  0.0025  0.0025    12  .005  0.0025  0.011 
Trihalomethanes  0.25  mg/L   1  .005  Y  0.005  0.005    12  .013  0.005  0.025