Section 62-04-08-01 - General1. The objective of this chapter is to provide a standard of quality, capacity, and performance for water softener units. Water softener performance is to be based upon referee tests procedures described in section 62-04-08-09. 2. A manual bypass for raw water shall be provided as part of installation connections, and a drain for regenerational effluents shall be provided as described in 62-04-06. 3. The regeneration process must include no less than the following operations, although not necessarily in this sequence except for subdivision d: a. Exchanger bed must be capable of being cleaned of filtered turbidity. b. Regenerate with salt and rinse from exchanger bed. 4. The operation under subdivision a of subsection 3 may be eliminated in softeners of upflow design. Softeners of upflow design shall not be used for water having an iron content in excess of three tenths parts per million, or a turbidity in excess of ten parts per million. General Authority: NDCC 43-18.1-03
Law Implemented: NDCC 43-18.1-04
N.D. Admin Code 62-04-08-01