The National Green Tribunal invokes Polluter Pays principle; any person found dumping debris on the river bank to cough up Rs. 5 lakh.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/pay-if-you-pollute-yamuna-orders-national-green-tribunal
[2] http://admin.indiaenvironmentportal.org.in/category/author/sowmiya-ashok
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/thesaurus/national-green-tribunal-ngt
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/yamuna
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi-development-authority-dda
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporation-delhi
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi-metro-rail-corporation-dmrc
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solid-waste
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef