Delhi BJP president Harsh Vardhan also asked him to implement Summer Action Plan which is "always framed but never implemented".
He also complained about the alleged tanker mafia in the national capital.
"According to the data of DJB, only 60 per cent people of Delhi are supplied water by Delhi Jal Board. The rest of the people only depend on the tanker mafia and the private water suppliers," Vardhan also added.
The BJP leader also claimed that Delhi residents are being served inflated water bills, and also in many areas they are not getting even drinking water.
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"During the Aam Aadmi Party rule, 100 complaints, on an average, were being received every day regarding the problem of water supply. Water plants also do not work to its full capacity at any time," Vardhan said.
"Governor should take serious steps to implement the Summer Action Plan," Vardhan demanded.