Staff Guidance on Capacity for Public Water Systems


Topics Under This Category:
Design Capacity of Filtration Facilities
Interim guidance for our staff to use in evaluating surface water treatment plant requirements based on 30 TAC 290.42(d)(11)(B)(iv). To be used only until new rules can be developed.
 
Pass-through Capacity Requirements for Service Pumps
How to calculate total capacity requirements for service pumps that are used to meet peak-hour demand for the connections in one pressure plane and pass through a supply of water to other pressure planes to meet their maximum daily demand.
 
Potable Water Transfer Lines
Distinguishes between distribution lines and transfer lines. Explains design standard potable water transfer lines must meet to satisfy minimum pressure maintenance requirement. Instructs field staff on handling this point in sanitary surveys and on-site inspections.