Pune is a water-rich city with four dams and three rivers supplying water.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/rainwater-harvesting-must-pune
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pune-d
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-harvesting
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-conservation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/watershed-development
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporation