The case study highlights the nature and magnitude of shared risk and opportunity between various players around Lake Naivasha. Instead of coalescing around the popular perception that the lake is at risk of permanent collapse, stakeholders rather have an opportunity to act collectively to optimize the management of their water resources to safeguard against some of the varied risks that water stresses create. This strategy to increase water efficiency is grounded on three interlocking platforms: improved governance, fostering partnerships and promoting more responsible individual water use.
Governance: Governance in the catchment is clearly hamstrung by the lack of accurate and available data on the state of the basin’s water resources. There is critical knowledge gap related to abstracted water use in the basin and also the interaction of water flows between the lake and groundwater reserves. It is therefore impossible to implement effective water resource governance measures without knowing how much water is currently being abstracted by stakeholders and similarly knowing how much water is available.
Partnerships: There is a general recognition of the issues around the lake and its catchment, but coherent and proactive management of the water resources in the basin has been limited during the period of rapid development over the past two decades. This resulted in mobilization of both private sector and the government to find a lasting solution. Today, there is also widespread acknowledgement that the water and land management of the basin must improve, which will require adequate institutional arrangements and resourcing. There is a need for a central mechanism that can collect, synthesize, and distribute information, as well as build partnerships between water users in the upper catchment and those around the lake. The Payment for Environmental Services (PES) programme provides a useful precedent of such a partnership. Water users around the lake were able to influence the land use practices of smallholder farmers in the upper catchment by sharing knowledge and promoting more sustainable agriculture practices that have led to tangible welfare increases. It is important recognize that these partnerships need to apply to all stakeholders, not only the water users in the catchment.
Responsible Action and Water Stewardship: Incentives and disincentives for more responsible individual action need to be created. A strong regulatory net incentivizes individual water users to adapt their behavior. A mechanism that can be used is the application of a water use (stewardship) standard that promotes self-regulation.