For the health of Ganga, the Ganga River Basin Management Plan (GRBMP) has suggested some restriction of environmentally harmful activities that damage the river and its environment.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/restrict-harmful-activities-ganga-grbmp
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-varanasi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ganga
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution-control
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-basin
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-institute-technology-iit
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solid-waste
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-disposal
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazardous-waste
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bridges
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tubewells
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh