Evaluation on Water Safety Plan (WSP) in DWSSMG in Gringsing Sub District of Batang Regency

A safe water supply should fulfill quality, quantity, continuity, and accessibility and health requirement. The number of Drinking Water Supply and Sanitation Management Group (DWSSMG) at Village level increases continuously but the management of water security has not fulfilled the requirement. Drinking water scope is still a problem in Batang Regency particularly in five villages in Gringsing Sub District: Lebo (58.29%), Madugowongjati (78%), Sawangan (42.59%), Surodadi (100%), and Tedunan Villages (79.83%). In addition tothe decrease in water quality (turbid), the total number of Coliform bacteria exceeds the threshold of standard drinking water quality according to Minister of Health's Regulation No.492/MENKES/PER/IV/ 2010.The objective of research is to find out the map of water safety risk based on quality, quantity, and continuity. The research method used was descriptive semi quantitative one using five-cell risk assessment technique referring to HACCP environmental management system. The sample of research consisted of 45 members of (DWSSMG) and 25 water sample points taken using total sampling technique. The result of assessment on quality-type risk shows 12 risks belonging to very high category, 14 belonging to medium, and 31 belonging to low category,while there is high risk in quantity type in Sawangan Village, 1 very high risk in continuity type in Sawangan Village, and no risk in accessibility type.