Section PSC 185.86 - Flushing mains(1) Dead-end mains, or other low flow portions of distribution systems, shall be flushed as needed to eliminate or minimize complaints from consumers arising from an objectionable condition of water due to lack of circulation. Hydrants or other flushing devices shall be placed to allow for flushing of the entire system.(2) When practical, public notice of proposed flushing shall be given by radio, newspaper announcement, or other appropriate means.(3) A record shall be kept of all flushing of mains, showing date, place, and estimated volume of water used. This record shall be used to determine the necessary frequency of flushing and to estimate unmetered use.Wis. Admin. Code Public Service Commission PSC 185.86
CR Register, January, 1997, No. 493, eff. 2-1-97.