Nairobi Water · Region · Updated 2026-10-22
Nairobi Water Nairobi West Region
Nairobi West Region is one of the regions Nairobi City Water and Sewerage Company — Nairobi Water — runs Nairobi’s water and sewer services through. It serves one distribution zone, each fed from a reservoir.
Its distribution zones
| Zone | Area | Places | Supplied from |
|---|---|---|---|
| 7 | Nairobi West | Dagoretti, Langata, Westlands | Kabete PS - Hill Tank (18,000 m³) |
Supply days
Nairobi West: This is a large zone. Langata area has a complex schedule with many estates receiving water on specific days. Nairobi West area has varied schedules with some 24/7 supply at the shopping center. Parts of Dagoretti are covered under the Langata region schedule.
As recorded on the Nairobi Maps water zones layer. Nairobi Water’s supply day and interruption notices are the current word.
Connecting a plot here
Check the plot on the map first: the City Water Reticulation layer shows the water mains near it and the Trunk sewer layer the trunk sewers. Then see how to apply for a water connection or a sewer connection. City Water Reticulation and Trunk sewer are add-on layers: each is bought once, on any plan, and kept — see plans and pricing. The Water Reservoirs layer comes with Silver and above.
Questions
Which areas does Nairobi Water’s Nairobi West Region serve?
Its distribution zone covers Nairobi West, including Dagoretti, Langata and Westlands.
How do I contact Nairobi Water’s Nairobi West Region?
Nairobi Water’s “Know your region” page gives each region’s contacts.
Is Nairobi Maps part of Nairobi Water?
No. Nairobi Maps is an independent map of Nairobi’s land and the services around it, for checking a plot before you apply. Nairobi Water — Nairobi City Water and Sewerage Company — decides every connection.
Nairobi Maps is not part of Nairobi Water. This guide explains the usual route from Nairobi Water’s published instructions; requirements, fees and supply days change, so confirm them with Nairobi Water.