Some of the many high-rise apartments found in Pipeline Estate, Embakasi in Nairobi.
Nairobi
Nairobi housing boom exposes growing water supply crisis in Satellite towns
Katani also recorded elevated levels, with an average of 411 mg/L, while Greatwall and Syokimau posted averages of 361 mg/L and 374 mg/L respectively.
Maureen Kinyanjui