The purpose of this research is to track and monitor the quality of drinking water in microbiology from safety water young coin in the municipality, watthana Nakhon. Watthana Nakhon District province of 37 safety between June 2558 to February 2559 from check the appearance and location of the safety of drinking water machine Found that drinking water vending coin in available with a lid supply water hole area Some safety found traces of moss in the water supply channel. Some safety found traces of dust. Safety of drinking water mainly installed coin-operated far from the trash and sewage Stay in the shade no sunlight is located at shops, market and in front of the dorms. The physical characteristics of drinking water was found to have a transparent, clean, no smell, sediment and chemical characteristics, the pH recorded from water samples ranged from 5.32 - 7.57 by drinking water samples from drinking water vending coin 18 page dormitory party favors is minimized. Is 5.32 and samples of drinking water from vending machines 26 coin drinking after วัดนครธรรม side laundry was highest, and biological characteristics 7.57 It was found that the number of 36 safety not drinking water coliform bacteria in drinking water, but the water samples from drinking water vending 34 female dormitory University. วิทยาเขตสระแก้ว found E.coli was 3 MPN / 100 ml in samples of drinking water. So the basic information to the safety of drinking water vending machine available in the district municipality watthana Nakhon, watthana Nakhon District province. According to the standard of water quality for the consumption of the Ministry of health.
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