What is the primary purpose of periodic testing of water mains for flow and pressure?

The primary purpose of periodic testing of water mains for flow and pressure encompasses ensuring that there is sufficient water available for firefighting. Testing hydrants and system flow rates confirms that the water supply can meet the high demands of firefighting situations, where large volumes of water must be delivered rapidly.

By conducting these tests, municipalities can identify potential issues in the water delivery system, such as inadequate pressure or flow rates, which can hinder emergency response capabilities. This proactive approach helps ensure that, in a fire emergency, firefighters can rely on the water mains to provide the necessary water supply at adequate pressure to effectively combat fires.