The Upper Tana-Nairobi Water Fund Trust: Innovation at the nexus of conservation, food, water, energy and business

Snapshot Solution
The fund invests in upstream catchment management to increase downstream water security
Roshni Lodhia, The Nature Conservancy

The Tana River supplies 95 percent of the water for Nairobi’s 4 million residents, and for another 5 million people living in the watershed. It also feeds one of the country’s most important agricultural areas and provides half of the country’s hydropower output. The Upper Tana-Nairobi Water Fund (UTNWF) is a public-private partnership that was established to address complex challenges in the critical Tana river catchment system including the impacts of climate change and unsustainable farming practices.

 

The primary goal of the UTNWF Trust is to help protect and restore the quality and supply of water to one of Kenya’s most productive and economically important regions. The fund’s business case study showed that a $10 million USD investment in water fund-led conservation interventions is likely to return $21.5 million USD in economic benefits over a 30-year timeframe.

Last update: 03 Feb 2023
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Context
Challenges addressed
Erratic rainfall
Floods
Land and Forest degradation
Conflicting uses / cumulative impacts
Erosion
Lack of food security
Unemployment / poverty
Scale of implementation
Local
Subnational
Ecosystems
Agroforestry
Cropland
River, stream
Theme
Ecosystem services
Erosion prevention
Gender mainstreaming
Cities and infrastructure
Sustainable livelihoods
Location
Nairobi, Kenya
East and South Africa
Impacts

The water fund partners are providing the skills, training and resources to capacitate farmers in reducing soil erosion, conserving water, and improving productivity. The fund focuses on the most at-risk areas of the watershed and helps farmers take simple steps to increase water and food security. Strategies include vegetated buffer zones along river banks, terracing, agroforestry, reforestation, water harvesting and more. In six years, the water fund has generated a wide range of benefits for the region:

  • 26,474 farmers are applying soil conservation and water-saving measures
  • 8,500 coffee farmers have achieved Rainforest Alliance certification
  • 1.4 million trees have been planted
  • 15,000 hectares of land are under sustainable management.
  • 28 automated river gauging stations became automated
  • 37,464 farmers enrolled in a mobile data monitoring platform
  • 2,200 people and 8,000 livestock have year-round access to reliable water from two communal water pans
  • 800 million litres of water are harvested annually in water pans in the watershed
  • 100 biogas digesters were installed for high-performing farmers
  • Various local partnerships have formed with NGOs and expert institutions to strengthen the impact of the fund.
Sustainable Development Goals
SDG 1 – No poverty
SDG 2 – Zero hunger
SDG 3 – Good health and well-being
SDG 4 – Quality education
SDG 5 – Gender equality
SDG 6 – Clean water and sanitation
SDG 7 – Affordable and clean energy
SDG 8 – Decent work and economic growth
SDG 9 – Industry, innovation and infrastructure
SDG 10 – Reduced inequalities
SDG 11 – Sustainable cities and communities
SDG 12 – Responsible consumption and production
SDG 13 – Climate action
SDG 15 – Life on land
SDG 16 – Peace, justice and strong institutions
SDG 17 – Partnerships for the goals
Connect with contributors
Other contributors
Colin Apse
The Nature Conservancy
Evelyne Karanja
The Nature Conservancy