They're a soft target for terrorists. Yet, shockingly, the four massive, 85-km-long pipelines that carry almost 80 per cent of the 563 million gallons of water Mumbai consumes every day are monitored
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/only-10-men-guard-citys-water-pipelines
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/irrigation