It appealed to people to make judicious use of water. "Due to less receipt of raw water in Delhi Sub Branch (DSB), Carrier Line Channel (CLC) at Haiderpur and also fluctuation and unusual floating material in DSB and CLC, the clear water production has been affected from water treatment plants at Haiderpur Phase-I, Phase-II, Bawana, Nangloi, Dwarka WTPs," it said, adding that the situation is being reviewed constantly.