Abstract

Water is the essential need in human daily life for health safety, living conditions improvement, national industrialization and modernization. Research and development of the water safety plan for Tan Hiep water treatment plant is necessary and urgent to solve this problems. The aims of water safety plan (WSP) include: • To prevent and control the contamination of the source of its raw water; • To treat efficiency of contamination pollutants in water; • To prevent from re-contamination during storage, distribution and handling; and • Ensure to meet target quality at all processes of the water treatment chain. The aim of this paper was to develop the WSP, personnel organization; writing documents, describing system, calculating, assessing, and forecasting risks through data on water quality, then proposing risk mitigation and protection of technical problems overcome. The results showed that water safety plan has been the correct direction to improve responsibilities of SAWACO in supply clean water from safe, water resource for human. Besides that, this research can provide SAWACO the good measures for prevention from the pathogenous risks raw water resoures.