Irrigation PS leads public participation on Gwa Kiongo Dam project

Principal Secretary Ephantus Kimotho and local officials sitting at a table under a tent during a public participation meeting for the Gwa Kiongo Dam in Nyandarua.
Irrigation PS Ephantus Kimotho (second left) during a public participation session for the Gwa Kiongo Dam irrigation project in Nyandarua County on May 11, 2026 | The Star
Irrigation Principal Secretary Ephantus Kimotho meets Nyandarua residents to discuss the development of the Gwa Kiongo Dam, an infrastructure project designed to support agricultural productivity and regional employment.

The State Department for Irrigation (SDI) has moved to the implementation phase of the Gwa Kiongo Dam project in Nyandarua County. Principal Secretary (PS) Ephantus Kimotho led a public participation exercise on Monday to engage local stakeholders on the infrastructure development.

The meeting served as a forum for residents to voice their perspectives on the proposed irrigation works. PS Kimotho emphasized that the project is a central part of the government’s plan to increase food security through reliable water access.

Gwa Kiongo Dam is expected to provide consistent water for irrigation, which residents hope will stabilize crop yields in a region that often relies on seasonal rainfall. The government has identified this site as a strategic point for localized water storage.

In Nyandarua, agricultural productivity remains the primary driver of the local economy. The PS noted that the dam will not only support farming but also provide jobs for the youth during and after the construction phase.

Public participation is a constitutional requirement for all major infrastructure projects in Kenya. This process ensures that community concerns regarding land use, environmental impact, and benefits are addressed before heavy machinery arrives on site.

The State Department for Irrigation (SDI) has been tasked with expanding the country’s irrigated acreage under the current administration's Bottom-Up Economic Transformation Agenda (BETA). This dam is one of several small to medium-sized reservoirs planned for the central region.

During the engagement, community members raised questions about the distribution channels and the specific areas the water would reach. PS Kimotho assured the public that the technical designs focus on maximizing the number of smallholder farmers who can tap into the system.

Infrastructure experts suggest that localized dams like Gwa Kiongo are more efficient for rapid agricultural scaling than larger, more complex mega-dams. They allow for quicker commissioning and more direct management by the local community.

The Ministry of Water, Sanitation and Irrigation (MWSI) has been under pressure to deliver on water storage targets to mitigate the effects of climate change. Recent droughts have highlighted the vulnerability of rain-fed agriculture in Nyandarua and neighboring counties.

Local leaders present at the forum welcomed the initiative, noting that the lack of water storage has long hindered the transition from subsistence to commercial farming. They urged the ministry to expedite the procurement process.

President Ruto has previously stated that the government intends to shift away from rain-fed agriculture. The Gwa Kiongo Dam is viewed as a tangible step toward that policy goal, provided the construction timelines are met.

Engineers from the National Irrigation Authority (NIA) were also on the ground to provide technical details. They explained the dam’s capacity and the intended footprint of the reservoir to the land owners and farmers.

The feedback collected during this session will be incorporated into the final project report. This document will guide the next steps, including the environmental impact assessment and the eventual tendering for construction works.

As the government seeks to revitalize the agricultural sector, the success of the Gwa Kiongo project will likely serve as a blueprint for similar interventions across the county. The focus remains on delivering high-impact water projects with direct community benefits.

For the residents of Nyandarua, the dam represents a move toward a more predictable future. The engagement ended with a commitment from the State Department to maintain transparency throughout the construction lifecycle.

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