The 2 MLD sewage treatment plant (STP) at Gyansu in Uttarkashi that was constructed in 2010 is lying non-functional and untreated sewage is still flowing into the Bhagirathi.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/idle-stp-lets-untreated-sewage-river
[2] http://admin.indiaenvironmentportal.org.in/category/author/ajay-ramola
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttaranchal-uttarakhand
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-treatment-plants-stp
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bhagirathi
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution