Houselisting and Housing Only 78.4 per cent houses have provision for drinking water on premises, 3.3 per cent still defecate in the open.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/decade-later-drinking-water-access-sanitation-still-lacking-city-census
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/census-2011
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/habitat-and-urbanisation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toilets
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/people
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/housing
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/telecommunication