(1) Subject to the guidelines made by the Board in this regard, the Chief Executive Officer may, by agreement, supply, from any source of public water supply, the owner, lessee or occupier of any building or land in the cantonment with any water for any purpose, other than a domestic purpose, on such terms and conditions, consistent with this Act and the rules and bye laws made thereunder, as may be agreed upon between the Chief Executive Officer and such owner, lessee or occupier.
     (2) The Chief Executive Officer may withdraw such supply or curtail the quantity thereof at any time if it should appear necessary to do so for the purpose of maintaining sufficient supply of water for domestic use by inhabitants of the cantonment.