- Application assignment of water service work
- Matters related to project contracts, budget and accounting
- Management of goods and public assets
- General affairs, security, service and payment
- Adjustment and resolution of water and sewer revenues
- Matters regarding delinquency disposition and attachment of property of delinquent user
- Water service stop, abandonment of valves and meter calibration
- Other customer service related to bills and management of commissioned companies
- Design and supervision of construction of water supply works (new, modification, replacement)
- Customer services regarding daily life and restoration of leaks
- Replacement of expired meters and repair work of the old supply pipes
- Establishment of water supply measures and support emergency water supply