Groundwater quality in open-defecation-free villages (NIRMAL grams) of Kurukshetra district, Haryana, India.

Groundwater is an indispensable natural resource for drinking water, generally in rural areas due to unavailability of treated water. The study was designed to investigate the groundwater quality in nine open-defecation-free (ODF) villages (Nirmal Grams) of Kurukshetra district, Haryana, India. For the research, 81 groundwater samples were collected from different borewells of Nirmal Grams during pre-monsoon (PRM), monsoon (MON), and post-monsoon (POM) seasons and were analyzed for 13 water quality parameters, i.