(a) whether some diseases are being reported due to high floride contents and contamination of water during the last three years;
(b) if so, the details thereof, State-wise;
(c) whether the Government have conducted any study in this regard;
(d) if so, the findings thereof; and
(e) the details of Centralised schemes aided by WHO/International Organisations being implemented in various States especially in Gujarat, Kerala and Maharashtra?