The GWC is a partnership of 77 organizations which governance (for more details see: working arrangements & roles and responsibilities) is structured around a series of core bodies:

To register as a GWC Member, please download, fill the Partnership letter & membership application, and send it to the GWC team

Why the cluster approach?

In 2005, the Humanitarian Reform Agenda reviewed the effectiveness of emergency response in order to enhance predictability, accountability and partnership. The cluster approach was one of the elements introduced by this reform, with a clear mandate for improving coordination in emergencies. The Global WASH Cluster (GWC) was formed in 2006, building upon the successes of an existing Water, Sanitation and Hygiene (WASH) humanitarian sector working group. The current Global WASH Cluster Strategic Plan and its Mid-term-Review that sets out the priorities decided by Partners will be reviewed and monitored to take into consideration the contextual changes associated with the Transformative Agenda of the Humanitarian Reform.

The Transformative Agenda

In 2010, the responses to the Haiti earthquake and Pakistan floods exposed a number of weaknesses and inefficiencies in the international humanitarian response. The Tranformative Agenda, driven by the Inter-agency Standing Committee, aimed at transforming the response of the humanitarian community through stronger leadership, more effective coordination structures and improved accountability for performance and to affected people. This built on the process of humanitarian reform from 2005 by focusing on the impact of change, rather than the process of implementing change. In the framework of the Transformative Agenda, the basics of cluster coordination have been reviewed and summarized in a reference guide for practitioners to facilitate the work through which humanitarian outcomes can be improved.

The core functions of a cluster at the country-level are:

1. Supporting service delivery
  • Provide a platform to ensure that service delivery is driven by the agreed strategic priorities
  • Develop mechanisms to eliminate duplication of service delivery
2. Informing strategic decision-making of the HC/HCT for the humanitarian response
  • Needs assessment and response gap analysis (across sectors and within the sector)
  • Analysis to identify and address (emerging) gaps, obstacles, duplication, and cross-cutting issues
  • Prioritization, grounded in response analysis
3. Planning and strategy development
  • Develop sectoral plans, objectives and indicators that directly support realization of the HC/HCT strategic priorities
  • Apply and adhere to existing standards and guidelines
  • Clarify funding requirements, prioritization, and cluster contributions for the HC’s overall humanitarian funding considerations (e.g. Flash Appeal, CAP, CERF, Emergency Response Fund/Common Humanitarian Fund)

4. Monitoring and reporting the implementation of the cluster strategy and results; recommending corrective action where necessary

5. Contingency planning/preparedness/capacity building

6. Advocacy
  • Identify advocacy concerns to contribute to HC and HCT messaging and action
  • Undertake advocacy activities on behalf of cluster participants and the affected population

The Global WASH Cluster Strategic Plan

The Global WASH Cluster Strategic Plan (GWCSP) sets out the priorities decided by Partners for 2016 to 2020. It describes how the GWC intends to meet the commitments associated to the Transformative Agenda. This plan is for all its members who are expected to contribute to the achievement of the plan and its objectives through participative engagement and partnership, both at global and country levels. It was developed through an extensive consultative process (using on-line survey, key informant interviews and document review) undertaken during the whole 2016 with a wide range of stakeholders, and consolidated after a final consultation with the GWC partners at the 21st GWC meeting held in Kathmandu on November 22nd and 23rd, 2016. for more details, please visit


Role of the Cluster-lead Agency

As the Cluster Lead Agency for the Global WASH Cluster, UNICEF is responsible for establishing broad partnership bases (i.e. “clusters”) that engage inactivities in three main areas, as follows: Setting Standards and Policies The WASH CLA is responsible for consolidating and disseminating standards, as well as identifying ‘best practice’ for areas requiring technical expertise. Where necessary, the CLA will also develop standards and policies where there are none already existing.

Building Response capacity The CLA is responsible for developing systems to build coordination, assessment and information management capacity and maintain standby rosters and surge capacity resources to ensure that unforeseen needs can be met, wherever they are. Operational Support As ensuring there are dedicated coordination and information management support staff, the CLA secures access to appropriate technical expertise for preparedness, response, transition and long term recovery to National WASH Coordination Platforms. The responsibility to pool resources, ensure complementarity of response and to build and enhance partnerships mainly lies with the CLA. Advocating for the scale up of responses and for increased resources where necessary also falls under the CLA remit.

The GWC supports country level WASH Cluster Coordination Platforms. Visit the Countries section to learn more about where the GWC is supporting national WASh coordination platforms. Visit the Operational Support section to learn more about what type of support the GWC provides to these platforms.


Other contacts:

Global WASH Cluster Coordinator
Monica Ramos


Deputy Global WASH Cluster Coordinator
Franck Bouvet