WATER STORAGE SYSTEM MAINTENANCE

Each water system has its own unique requirements for water storage. These depend on factors such as the following:

• System pressure
• Normal water usage
• Low and peak demand
• Fire protection requirements

Types of water storage facilities are:

• Ground storage
• Elevated tanks
• Standpipes
• Hydropneumatic, or pressure tanks

Water storage facilities store water during low demand periods for distribution during high demand periods. Some general operation and maintenance principles for all storage tanks include the following:

• Identify and repair storage tank leaks as soon as possible
• Inspect the tank for corrosion
• Use anti-corrosion (cathodic protection) devices where necessary
• Drain and inspect tanks as required every five years

Scheduled maintenance should be undertaken when it will least inconvenience customers. If this is not possible, give adequate notification in advance.