A drinking water system must be flushed and disinfected according to chapters 4714, 4720, and 4725 before being placed in service after construction, repair, or modification and after an emergency situation, such as a flood, that may introduce contamination to the system.P1
Minn. R. agency 144, ch. 4626, WATER, pt. 4626.0985
Statutory Authority: MS s 31.101; 31.11; 144.05; 144.08; 144.12; 157.011