The supply of Palar drinking water, allegedly contaminated by mixing of sewage, has affected several dozen families in East Tambaram.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/selaiyur-residents-allege-drinking-water-contamination
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-chennai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-water-supply
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water-standards
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-supply
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu