Varanasi 's water supply and sewage system is maintained by Jal Nigam , a subsidiary of Varanasi Nagar Nigam . Power supply is by the Uttar Pradesh Power Corporation Limited . The city produce about 350 @,@ 000 @,@ 000 litres ( 77 @,@ 000 @,@ 000 imp gal ; 92 @,@ 000 @,@ 000 US gal ) per day of sewage and 425 tonnes ( 418 long tons ; 468 short tons ) per day of solid waste . The solid wastes are disposed in one landfill site .