Current through January 8, 2025
Section 327 IAC 8-3.4-12 - Flow rate and pressure requirementsAuthority: IC 13-14-8; IC 13-15-1-2; IC 13-15-2-1; IC 13-18-3-1; IC 13-18-4-1
Affected: IC 13-11-2; IC 13-13-5-1; IC 13-18-2
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.Water Pollution Control Board; 327 IAC 8-3.4-12; filed Jun 17, 1999, 1:50 p.m.: 22 IR 3373; readopted filed Jan 10, 2001, 3:23 p.m.: 24 IR 1518; filed Apr 24, 2006, 3:00 p.m.: 29 IR 2965; readopted filed Nov 21, 2007, 1:16 p.m.: 20071219-IR-327070553BFA; readopted filed Jul 29, 2013, 9:21 a.m.: 20130828-IR-327130176BFAReadopted filed Jun 6, 2019, 1:59 p.m.: 20190710-IR-327190246BFA