15.2.3 Water quantity
Whenever a new protected water source is proposed it should have the capability of supplying at least 20 litres of water per person per day to the target population. The protected water source should provide sufficient quantities of water to meet essential health-related household and personal needs, including drinking, cooking, personal hygiene, clothes washing and cleaning for all community members.
15.2.2 Water source identification
15.2.4 Sanitary surveys