327 IAC 8-3.4-12 Flow rate and pressure requirements

Sec. 12. (a) The normal operating pressure in the water distribution system of a noncommunity public water system shall meet the following conditions: (1) Be a minimum of thirty-five (35) pounds per square inch (psi) at ground level for a flow rate equal to the average daily consumer demand as determined in 327 IAC 8-3.3-2. (2) Be at least twenty (20) psi under all conditions of flow in the water distribution system and at ground level for a flow rate equal to the peak daily consumer demand as determined in 327 IAC 8-3.3-2. (b) Flow rate and pressure requirements for a community public water system shall be in accordance with the requirements of 327 IAC 8-3.2-11.