The County Water sector has been streamlined for better services.
Customer Care: 0780310714
/ 0724310714.
Customer Care: 0780310714
/ 0724310714.
Customer Care: 0780310714
/ 0724310714.
Oloolaiser Water and Sewerage Company’s core business is to ensure that residents of Ongata Rongai, Kiserian,Matasia and Ngong townships and their environs have access to clean water and Sewarage services.
Supply and distribution of clean water to households and businesses
We offer Water quality testing services in accordance with KEBS and WHO standards for water.
Installation and maintenance of water distribution pipe networks within our Service Area
Installation of water meters for all Connection
We build and Maintain Public sanitation Facillities
We strive to make sure we have dealed with the seware problem in our Towns
Oloolaiser Water and Sewerage Company Limited is a water service provider incorporated on 30th June 2006 under the Company’s Act, Cap 486. The company is a wholly owned subsidiary of the County Government of Kajiado and has its headquarters at Isalu Centre Ground Floor along Magadi Road in Ongata Rongai.The company has Customer Care Offices at Ongata Rongai Chief’s Office,Gataka Assistant County Commissioner’s Office, Nkaimurunya,Kiserian Water Office, Matasia,Silanka,Ngong,and Bulbul trading centre.
The Company’s formation arose from the enactment of the Water Act 2002, which created new institutions to manage water resources and services in Kenya, The Company took over provision of water and sewerages services from the Ministry of Water and Irrigation and National Water Conservation and Pipeline Corporation who were responsible for water services in Ngong,Ongata Rongai and Kiserian Townships.
The Company operates under a service provision agreement with Tanathi Water Services Board, a state corporation to provide sustainable and efficient water and sewerage services within Ongata Rongai, Kiserian, Ngong, Kahara, Silanga and their environs and still expanding coverage.
We serve clients ranging from institutions,Industries( manufucturing),Homes and Hotels
We have a Team of vibrant Technical and hand-on experience Managers
Active Connections
Daily Customers services
National/International Partners
Clean Water Supply
As a public limited Company,we adhere to the guideline on National and international water set up tarrifs guidelines for compliance.Please Go to our download page for downloads on More information on tariffs guidelines by Water Services Regulatory Board
We keep you upadated on all matters pertaining Oloolaiser water Company And all activities with our stake-holders
The County Water sector has been streamlined for better services.
Infrastructural Development partnership with Water Ministry.
The National Water Trust Fund Congratulates Oloolaiser water Company
Our Head office is in Ongota-Rongai,Isalu centere,Along Magadi Road.We have settlite Offices at Upper Rongai,Kiserain, silanga,Matasia and Ngong