MT. ZION PSD WATER DISRUPTION TODAY (03/17/2012) The Mt. Zion PSD announces a planned disruption of water service on Saturday, March 17 beginning at approximately 8:00 a.m. and possibly ending before 4 p.m. for water service customers from Rt 16 at Millstone Hill to Arnoldsburg including the residents of Arnoldsburg to Stump Funeral Home. This disruption will be necessary to do repairs on the water service line.