New collector tunnel to boost Nairobi water supply
Northern Water Collector Tunnel at Makomboki area in Kigumo sub county. The tunnel supplies water to Ndakaini Dam, main water reservoir form Nairobi and its environs. (File photo) Nairobi County and its environs are expected to access increased water supply for domestic use after operationalization of the Northern Collector Tunnel (NCT) Bulk Water Supply system….