Contaminated water - Mulund tops. Overall % reduced to just 3.1 in Mumbai

As per a report from hydraulic department, unfit-to-drink water in Mumbai is 3.1 percent in 2016-17. Last year it was 3.8. In 2012-13 it was 17%. Best water is available in R-South Ward (Kandivali, Charkop (tops in Mumbai), Poisar), Malad, Dadar area, Andheri, Juhu, Vile parle. Worst wards in terms of contaminated water are Colaba, Cuffe Parade, Nariman Point, Churchgate, Fort. T-ward (Mulund) is ranked worst.