Question raised in Lok Sabha on contamination of ground water, 23/07/2015. Ground water quality data generated by Central Ground Water Board (CGWB) indicates that ground water in various parts in Ten (10) States for Arsenic, Twenty (20) States for Fluoride, Twenty One (21) States for Nitrate, Twenty Four (24) States for Iron, and Fifteen (15) States for Heavy Metals such as Lead, Chromium and Cadmium have concentration higher than the norms, on the date of analysis, prescribed by the Bureau of Indian Standards.

Question raised in Lok Sabha on contaminated drinking water, 23/07/2015. As on 1/4/2015, States have reported 66,761 rural habitation with water quality contaminations like arsenic, fluoride, iron, salinity and nitrate. State-wise details of water quality affected habitations which are yet to be provided with safe drinking water is at Annex-I. Under the centrally sponsored National Rural Drinking Water Programme (NRDWP), 67% of the funds released to States can be utilized for coverage and tackling water quality problems.

Question raised in Rajya Sabha on contaminated water-related health problems, 17/03/2015. The number of cases of water borne diseases reported under IDSP during the year 2014-15 is given in this document. As per information provided by Ministry of Drinking Water and Sanitation, 14,132 habitations are affected by contamination of fluoride and 1991 habitations are affected by Arsenic. The details are also at this document.