Despite a tariff hike, residents of Dwarka will be paying less for their water consumption as compared to their existing expenditure.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/water-tariff-hike-april-1-dwarka-pay-less-water
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-supply
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dwarka
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi-jal-board-djb