As many as 53 district magistrates have reportedly submitted an affidavit to the state government stating that there are no dry toilets in their districts.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/53-dms-uttar-pradesh-say-no-dry-toilets-census-exposes-claims
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-lucknow
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toilets
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/supreme-court
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/open-defecation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation