Question raised in Rajya Sabha on Problem of fluoride contamination in drinking water in Himachal Pradesh, 25/07/2016. As reported by the States into the online Integrated Management Information System (IMIS) of the Ministry, as on 20/7/2016, the problem of excess fluoride in rural drinking water sources is reported by 17 States in 13,949 habitations and the State-wise number of fluoride affected habitations is annexed.