Thiruvananthapuram
The water supply schemes cover 100% within the city limits. It is 84% of the urban and 69% of the rural population, when the district is considered. Peppara and Aruvikkara dams are the main sources of water for distribution in the capital city. The new project plan for improving the water supply with Japan aid covers Thiruvananthapuram city and six suburban panchayats having urban characteristics.