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This staff guidance has expired and is no longer in effect. In addition, all staff guidances are undergoing review and possible revision to meet current rules and regulations as well as agency standards to include standard operating procedures.
This staff guidance document provides public water systems with information that clarifies additional capacity requirements for service pumps.
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.