The Greater Mohali Area Development Authority (GMADA) has admitted that the sewage of Chandigarh and Mohali was being discharged into the seasonal N-choe, which originates from Chandigarh and passes through various parts of the city before reaching Mohali.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/untreated-sewage-being-discharged-n-choe-admits-gmada-rti-reply
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-treatment-plants-stp
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solid-waste
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazardous-waste
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/right-information-rti
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chandigarh
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mohali-d