Water sources | Mean bacterial count (log CFU/ml water) | ||
---|---|---|---|
Total mesophilic bacterial count | Total coliform count | Total faecal coliform count | |
Tank water (untreated water) | 3.2 | 1.2 | – |
Pipeline water (treated water) | 2.5 | – | – |
Drinking water standard | 2.69 | – | – |