26/09/2026
STATEMENT FOR INTERNATIONAL HUMANITARIAN LEADERS & ORGANIZATIONS:
FROM: GURACHA FOUNDATION, KENYA
DATE: 27 SEPTEMBER 2026.
SUBJECT: WATER BUDGET — THE FOUNDATION FOR SUSTAINABLE WATER SECURITY, FLOOD RESILIENCE AND ECOSYSTEM HEALTH
Guracha Foundation — Opening Minds, Changing Lives.
Excellencies, Distinguished Leaders, Partners and Colleagues,
On behalf of Guracha Foundation, a grassroots humanitarian and environmental organization working at the frontlines of climate change in Kenya from the flood plains of Tana River to the water-stressed communities of Nakuru we share this educational briefing on a concept that determines the survival of every community we serve: The Water Budget.
“A water budget helps us understand how water enters, moves through, and leaves an ecosystem. Precipitation provides water to the land, while surface runoff, groundwater inflow, and infiltration move water into rivers, lakes, and underground storage.
At the same time, water leaves the system through evapotranspiration, river outflow, and groundwater flow. The difference between water entering and leaving determines the change in storage, affecting the amount of water available in rivers, lakes, soil, and groundwater.
Understanding the water budget is essential for sustainable water management, flood control, groundwater protection, and maintaining healthy ecosystems.”
WHAT IS THE WATER BUDGET?
The water budget is the accounting system of nature. Just as a financial budget tracks income and expenditure, a water budget tracks:
WATER BUDGET EQUATION: Change in Storage = (Inflows) – (Outflows):
INFLOWS:
- Precipitation: Rain and snow falling on our catchments Mt. Kenya, Aberdares, Cherangani.
- Surface Runoff: Water flowing over land into rivers like Tana River, Ewaso Ng'iro, Njoro.
- Groundwater Inflow: Water moving underground from highlands to lowlands.
PROCESSES WITHIN THE SYSTEM:
- Infiltration: Water soaking into permeable soil, recharging our aquifers. This is why forests and wetlands matter they are infiltration machines.
- Evapotranspiration: Water released back to the atmosphere by trees, plants, lakes and soil. Without trees, this cycle breaks.
OUTFLOWS:
- River Outflow: Water flowing to the ocean.
- Groundwater Flow: Subsurface water sustaining rivers in dry seasons, lakes and boreholes.
- Change in Storage: Whether our lakes, dams, soil moisture and aquifers are gaining or losing water. When change is negative for too long, we have drought. When inflows exceed outflows suddenly, we have floods.
WHY THIS MATTERS FOR HUMANITY — LESSONS FROM KENYA:
In Tana River County where we work, the water budget is dangerously out of balance. When upstream forests are cleared, infiltration drops to near zero. Precipitation that should soak into soil becomes violent surface runoff. The result: Flash floods that displace 20,000 people overnight, destroy farms, contaminate drinking water, and trigger cholera. Yet three months later, the same community faces drought because there was no groundwater recharge, no change in storage.
This is not just a Kenyan story. It is the story of the Sahel, of the Horn of Africa, of Pakistan, of every climate-vulnerable region. An unbalanced water budget is a humanitarian crisis in waiting.
Understanding the water budget is essential for:
1. Sustainable Water Management (SDG 6): To know how much water we can safely use without depleting aquifers for future generations.
2. Flood Control: To restore wetlands, forests and riparian buffers that slow runoff and store water.
3. Groundwater Protection: To prevent contamination and over-extraction, and promote safe artificial recharge.
4. Food Security & Ecosystem Health: Balanced water storage supports agriculture, pastoralism, drinking water, and wildlife.
GURACHA FOUNDATION'S COMMITMENT:
As an organization rooted in both humanitarian response and environmental awareness, we pledge:
1. To Educate: Translate complex hydrology into community knowledge through local languages, schools, chief barazas, and our posters so a farmer in Garsen understands why planting trees upstream protects his farm downstream.
2. To Act at Watershed Level: Implement Nature-Based Solutions reforestation of catchments, riparian restoration, water pans, sand dams, and rainwater harvesting to increase infiltration and positive change in storage.
3. To Bridge Science and Community: Partner with hydrologists, universities, and international agencies to bring science-based water monitoring to villages, empowering communities to track rainfall, river levels and groundwater.
4. To Advocate Globally: Call for international climate finance to reach frontline communities not just for emergency flood relief, but for long-term water budget restoration.
OUR APPEAL TO INTERNATIONAL LEADERS:
We appeal to UN agencies, INGOs, donors, and humanitarian leaders:
Do not treat floods and droughts as separate disasters. They are two sides of the same broken water budget. Invest in understanding and restoring the water budget before disaster strikes. Fund watershed restoration as humanitarian preparedness. Support local organizations like Guracha Foundation who live within the water cycle every day.
Water is not just a resource. It is a cycle. It is a budget that must balance. When we protect forests, we protect infiltration. When we protect wetlands, we protect storage. When we protect soil, we protect groundwater. When we protect the water budget, we protect life itself.
Let us work together for sustainable water futures where every drop is accounted for, respected, and shared equitably.
For a planet where water flows, but never destroys. Where water is stored, but never denied.
In Solidarity,
Guracha Foundation
Opening Minds, Changing Lives
www.gurachafoundation.org | [email protected]
Nakuru & Tana River, Kenya.
Aligned with UN Sustainable Development Goal 6: Clean Water and Sanitation
Environmental Awareness • Humanitarian Action • Climate Resilience.
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