FAISALABAD - Managing Director Water and Sanitation Agency (WASA) Abu Bakar Imran said that overhead reservoirs were the best solution for ensuring clean drinking water to citizens. Presiding over a meeting here on Tuesday, he said that overhead reservoirs would be made completely functional in the city. He said that a comprehensive strategy was being implemented for bringing improvement in water supply services, adding that the JICA plan was best in this regard. He said that a delegation of WASA Faisalabad officers would visit Japan in upcoming December.