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Capacity

Guidance on pass-through capacity requirements for service pumps, and capacity of potable water transfer lines.

Topics Under this Category

Pass-through Capacity Requirements for Service Pumps
This staff guidance document provides public water systems with information that clarifies additional capacity requirements for service pumps.
Potable Water Transfer Lines
This staff guidance document provides public water systems with information on the distinction between potable water distribution lines and potable water transfer lines, and the requirement to maintain a minimum 35 pounds per square inch (psi) of pressure.