Assessment of recharge effect from surface water to groundwater water quality, a case study of Syokimau
Residents in Syokimau, Machakos County have a persistent problem with access to clean safe drinking water. The water supply in the region is not fully developed to cater for their needs. This has led them to depend on boreholes for their water needs. The residents have complained that the borehole water is salty and not safe to use it. They say
that it causes discoloration to their teeth and clothes (Olingo, 2011).