About Athi Water Works Development Agency

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Athi Water Works Development Agency (AWWDA) is one of the nine (9) Water Works Development Agencies (WWDA) established under the Ministry of Water,  Sanitation & Irrigation. It was established under the Water Act 2016 vide Legal Notice No. 28 of 26th April 2019.

The Agency is responsible for the development, maintenance and management of water and sewerage infrastructure in the counties of Nairobi, Kiambu and Muranga Counties covering 5,800.4Km2 with a total population of 9,320,287 people. Currently, the Agency has a bulk water production capacity of 664,337m3/day and a wastewater treatment capacity of 210,500 m3/day.

Recent News

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Our Vision

Access to clean water and sustainable wastewater management for all.

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Our Mission

To increase water and sewerage coverage through informed innovation, sustainable development and management of the associated infrastructure.

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Our Value Proposition

Accelerating access to clean water and improved sanitation.

NAIROBI COUNTY

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KAMUKUNJI
  • Construction of 14km of trunk sewers and 15km reticulation sewers
RUARAKA
  • Laying of Mathare North & Getathuru
    sewer
MATHARE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
DAGORETTI SOUTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
ROYSAMBU
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
EMBAKASI SOUTH
  • Laying of sewers & water lines in Mukuru Kwa Njenga & Reuben & Airport North road.
  • Drilling & equipping of Embakasi Girls Borehole water project. 30km sewer and 30km water
KASARANI
  • Expansion of sewers for Kasarani and Mwiki areas 45km
EMBAKASI CENTRAL
  • 25km of water and Sewer Pipelines for Kayole Soweto
EMBAKASI WEST
  • Laying of 5km trunk sewers to drain Mama Lucy Kibaki Hospital & Umoja
EMBAKASI EAST
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
MAKADARA
  • Drilling & Equipping of 3 boreholes at Huruma Girls, Makadara Dispensary and Buruburu Girls
EMBAKASI NORTH
  • Rehabilitation of existing Kariobangi waste water treatment plant
LANGATA
  • Construction of 20km of trunk sewers
STAREHE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
DAGORETTI NORTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
WESTLANDS
  • Laying of 27km Bulk water transfer system for Nairobi
  • Construction of 14km of trunk sewers and 15km reticulation sewers
KIBRA
  • Construction of 20km of trunk sewers
  • Constructed 18 ablution blocks
  • Laid 2km Trunk sewers & 5km laterals for Laini-Saba Gatwikira, Raila & Olympic
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KAMUKUNJI
  • Construction of 14km of trunk sewers and 15km reticulation sewers
RUARAKA
  • Laying of Mathare North & Getathuru
    sewer
MATHARE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
DAGORETTI SOUTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
ROYSAMBU
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
EMBAKASI SOUTH
  • Laying of sewers & water lines in Mukuru Kwa Njenga & Reuben & Airport North road.
  • Drilling & equipping of Embakasi Girls Borehole water project. 30km sewer and 30km water
KASARANI
  • Expansion of sewers for Kasarani and Mwiki areas 45km
EMBAKASI CENTRAL
  • 25km of water and Sewer Pipelines for Kayole Soweto
EMBAKASI WEST
  • Laying of 5km trunk sewers to drain Mama Lucy Kibaki Hospital & Umoja
EMBAKASI EAST
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
MAKADARA
  • Drilling & Equipping of 3 boreholes at Huruma Girls, Makadara Dispensary and Buruburu Girls
EMBAKASI NORTH
  • Rehabilitation of existing Kariobangi waste water treatment plant
LANGATA
  • Construction of 20km of trunk sewers
STAREHE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
DAGORETTI NORTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
WESTLANDS
  • Laying of 27km Bulk water transfer system for Nairobi
  • Construction of 14km of trunk sewers and 15km reticulation sewers
KIBRA
  • Construction of 20km of trunk sewers
  • Constructed 18 ablution blocks
  • Laid 2km Trunk sewers & 5km laterals for Laini-Saba Gatwikira, Raila & Olympic
Image
KAMUKUNJI
  • Construction of 14km of trunk sewers and 15km reticulation sewers
RUARAKA
  • Laying of Mathare North & Getathuru
    sewer
MATHARE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
DAGORETTI SOUTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
ROYSAMBU
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
EMBAKASI SOUTH
  • Laying of sewers & water lines in Mukuru Kwa Njenga & Reuben & Airport North road.
  • Drilling & equipping of Embakasi Girls Borehole water project. 30km sewer and 30km water
KASARANI
  • Expansion of sewers for Kasarani and Mwiki areas 45km
EMBAKASI CENTRAL
  • 25km of water and Sewer Pipelines for Kayole Soweto
EMBAKASI WEST
  • Laying of 5km trunk sewers to drain Mama Lucy Kibaki Hospital & Umoja
EMBAKASI EAST
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
MAKADARA
  • Drilling & Equipping of 3 boreholes at Huruma Girls, Makadara Dispensary and Buruburu Girls
LANGATA
  • Construction of 20km of trunk sewers
EMBAKASI NORTH
  • Rehabilitation of existing Kariobangi waste water treatment plant
STAREHE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
DAGORETTI NORTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
WESTLANDS
  • Laying of 27km Bulk water transfer system for Nairobi
  • Construction of 14km of trunk sewers and 15km reticulation sewers
KIBRA
  • Construction of 20km of trunk sewers
  • Constructed 18 ablution blocks
  • Laid 2km Trunk sewers & 5km laterals for Laini-Saba Gatwikira, Raila & Olympic
574
696

SQ . KM AREA OF COVERAGE

7
17

Sub-Counties

1680323
4397000

Population Served

ONGOING PROJECTS

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LARI CONSTITUENCY
  • Construction of water treatment plant at Bathi & drilling & equipping of Uplands boreholes
GATUNDU SOUTH
  • Completed Construction of Theta Dam. Ongoing Construction of 4000m3/d Water Treatment Plant and Laying of 20km pipeline to produce 4000m3/day of water
  • Rehabilitation of Ndarugu & Thiririka Water Treatment Plants Laying of 4km Gitwe - Gatundu water twin lines
GITHUNGURI
  • Laying a total of 100km Water Distribution Pipeline for Komothai Water Supply
LIMURU
  • Drilling & equipping 2 boreholes at Loromo & Gitiha areas
KIAMBAA
  • Drilling & equipping of 2 boreholes for Karuri water supply
KIKUYU
  • Development of Ondiri borehole water project & Kikuyu Springs improvements which involved construction of intake works and laying 2km pipeline with a dosing unit.
GATUNDU NORTH
  • Development of water treatment plants for Karimenu & Karure water systems
JUJA
  • Expansion of sewers for Thika & Juja areas by 30km
THIKA
  • Expansion of sewers for Thika & Juja areas by 30km
THIKA
  • Expansion of sewers for Thika & Juja areas by 30km
RUIRU
  • Construction of 10,000cbm/d STP and lay 56km sewers
  • Improvement of Water and Sanitation coverage in Nairobi's peri urban satellite towns
  • Implementation of small community water treatment plant using membrane technology.
KANGEMA & KIHARU
  • Development6 of a 4000m3 water treatment plant to serve Weithaga & Gikandu
KIGUMO
  • Laying of 14km transmission pipeline
  • Construction of facilities for handing over to Mununga Tunnel Riparian community
KANDARA
  • Construction of 4000m3/d Water treatment plant for Kirichiungu and 27km transmission network from Kandara to Kenol Market
GATANGA
  • Development of 2 intakes & 2 No. water treatment of 3000m3/d capacities and laying of 15km water pipeline
  • Construction of an intake laying of 20km pipeline & 6000m3 water treatment plant
MARAGUA
  • Laying of 26km distribution improvements to serve Kamahuha
KIHARU & MARAGUA
  • Laying 12 km of Bulk water & 25km distribution transmission pipeline to serve Gikindu location in Kiharu & Kambiti area
MATHIOYA
  • Improvement of water supply in Kamacharia & Gaturi wards
MATHARE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
RUARAKA
  • Laying of Mathare North & Getathuru sewer
EMBAKASI NORTH
  • Rehabilitation of existing Kariobangi waste water treatment plant
ROYSAMBU
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
KASARANI
  • Expansion of sewers for Kasarani and Mwiki areas 45km
EMBAKASI CENTRAL
  • 25km of water and Sewer Pipelines for Kayole Soweto
EMBAKASI WEST
  • Laying of 5km trunk sewers to drain Mama Lucy Kibaki Hospital & Umoja
EMBAKASI SOUTH
  • Laying of sewers & water lines in Mukuru Kwa Njenga & Reuben & Airport North road.
  • Drilling & equipping of Embakasi Girls Borehole water project. 30km sewer and 30km water
EMBAKASI EAST
  • Construction of waste stabilization ponds, 20km of trunk sewers and 10km reticulation sewers
MAKADARA
  • Drilling & Equipping of 3 boreholes at Huruma Girls, Makadara Dispensary and Buruburu Girls
KAMUKUNJI
  • Construction of 14km of trunk sewers and 15km reticulation sewers
STAREHE
  • Construction of 14km of trunk sewers and 15km reticulation sewers
LANGATA
  • Construction of 20km of trunk sewers
KIBRA
  • Construction of 20km of trunk sewers
  • Constructed 18 ablution blocks
  • Laid 2km Trunk sewers & 5km laterals for Laini-Saba Gatwikira, Raila & Olympic
DAGORETTI NORTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
WESTLANDS
  • Laying of 27km Bulk water transfer system for Nairobi
  • Construction of 14km of trunk sewers and 15km reticulation sewers
DAGORETTI SOUTH
  • Construction of 14km of trunk sewers and 15km reticulation sewers
3008
5798

SQ . KM AREA OF COVERAGE

3
3

Counties

4323852
9320287

Population Served

Key Ongoing Projects

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    AWWDA’s Contribution The “Big Four” Agenda

    The “Big Four” Agenda

    Manufacturing

    Access to safe water and improved sanitation will lead to a healthy and strong labor force for manufacturing industries.

    Food Security

    Construction of multipurpose dams will provide the requisite water for irrigation for food security. It is expected that this will be able to contribute to increased production of maize and potatoes as envisaged.

    Affordable Health Care

    Access to improved water and sanitation services will reduce exposure and minimize cases of water borne diseases and ensure a healthy population.

    Affordable Housing

    In order to support the government agenda of 500,000 affordable homes, the Agency will develop sustainable water and sewerage infrastructure. In the informal settlements, the Agency targets to develop dependable sanitation infrastructure to improve levels of sanitation in these areas.

    Sustainable Development Goals

    Our Stakeholders

    Implementation of the policies, plans and programmes, compliance with set budgets and provide technical advice on priority investments.