Pressure on Belmont’s hills depends on where a home sits within its pressure zone. Homes near the top of a zone, including parts of Hallmark and Belmont Hills, can see low pressure, while homes lower in a zone often get pressure high enough to need a regulator. Corroded galvanized pipes and undersized supply lines can also cut flow. A pressure assessment can determine if repiping, a booster pump, or a new regulator is needed.