12. Protection of public drinking water sources.

(a) enter upon such land as he may think necessary for the said purpose:
(b) undertake surveys or take water levels:
(c) conduct pumping tests and geophysical surveys;
(d) conduct well logging on the bore;
(e) install and maintain water levels recorded and water gauges on the well; and
(f) do all such other things as may be necessary for pursuing such inquiry and examination;
(a) Prohibiting extraction of water for sale from an over exploited water source or aquifer or residential areas or in the recharge zones of residential areas depleting the public or private water sources and affecting the supply of water for domestic usage;
(b) Prohibiting the drawl of the ground water within the premises of multi-storied buildings for sale of water outside the premises of such multi-storied buildings.