according to u.n. esco, around 17 million kenyans lack access to clean water. as catherine s-- soy reports. >> reporter: here people will not have to walk long distances looking for water, but the rain is fleeting and can mislead. it only rained for two days this time. it is known as one of the driest and poorest regions of the country. it has natural resources like oil and huge underground water reservoirs. this is one of the four aquifers discovered almost three years ago. it is not far from the administrative, the local government wants to use the water for irrigation and has sank bore holes. >> translation: these have changed my family's life. we have water and farming. i can take care of my family. >> reporter: that's about it. moving further away from the town, you come to see people who are struggling. the largest aquifer was discovered at the border of south sudan. it is too salty, however, to drink. there was so excitement when this was discovered. some people moved closer to the water source. when we visited in 2013 they told us that their water probl