Number of Habitations Having Drinking Water Sources with Heavy Metal Contamination in Assam, Karnataka, Punjab and West Bengal (As on 01.04.2016 to 04.12.2019) | |||||
States | As on 01.04.2016 | As on 01.04.2017 | As on 01.04.2018 | As on 01.04.2019 | As on 04.12.2019 |
Assam | |||||
Karnataka | |||||
Punjab | |||||
West Bengal | |||||
India |