In this project, the Office de l’Eau plans to create a water resource management model in Martinique which is a department-wide study that covers all water uses (human, agricultural and industrial consumption) and will focus on 3 disciplines (hydraulics, environment and economy). This tool will provide input for the construction of community blueprints. It will be co-constructed with stakeholders via the Technical Committee to become a structuring, dialogue and projection tool for all water stakeholders. The implementation of this tool will improve the management of Martinique’s water resources.