The next water roadmap for Martinique is in the works. After a year—2025—devoted in particular to updating the assessment of the watershed, the future Water Development and Management Master Plan (SDAGE) and its action plan are set to usher in a new planning cycle. The preparatory work is already highlighting significant pressures on water bodies and a high risk of failing to achieve good ecological status. The DEAL's 2025 Annual Report does not, on its own, provide a comprehensive assessment of the water situation in Martinique. It does, however, shed light on the efforts underway with the Water Authority and local stakeholders to identify the next priorities.
An updated assessment before setting priorities
Before planning new actions, it is essential to have an up-to-date assessment of the situation. This is one of the initiatives launched in 2025 as part of the preparation of the future SDAGE and its action plan.
The SDAGE serves as the strategic framework for water policy at the watershed level. It sets out the broad guidelines for preserving and restoring water resources and aquatic environments. Its program of measures must then translate these guidelines into concrete actions to be taken.
According to DEAL, the preparatory work carried out with the Water Agency and local stakeholders has made it possible to update the assessment of the watershed. This step will serve as the basis for defining priorities for the next cycle.
The challenge, therefore, goes beyond simply producing a new planning document. It involves identifying the pressures on the environment, prioritizing needs, and guiding future action and investment efforts.
Significant pressures on water bodies
The assessment accompanying this preparation is far from neutral. The report states that the’Update to the inventory of fixtures highlighted significant pressures on water bodies as well as a high risk of failing to achieve good ecological status.
However, this statement calls for caution. In this summary presentation, the activity report does not provide details on the status of each body of water or on how all indicators have changed over time. It therefore does not support the blanket assertion that the quality of all of Martinique’s waters is deteriorating.
Nevertheless, this information will remain a key factor in shaping the next planning cycle. While some bodies of water may not meet the expected ecological objectives, the next cycle will need to determine where to focus efforts and which measures to strengthen.
The issue, then, is less about the observation itself than about how to put it into practice.
Turning the Diagnosis into a Roadmap
Once the pressures have been identified, the next step is to decide where and how to take action. This is precisely the role expected of the future SDAGE and its program of measures.
The report states that these two tools will need to Develop an operational roadmap to improve water quality, restore aquatic environments, and strengthen the region’s resilience. They must also guide priorities for action and investment throughout Martinique.
This link between strategy and implementation is essential. The SDAGE sets the course. The action plan must specify the measures to be taken to make progress toward the established goals.
For Martinique, the challenge will therefore be to move from an updated assessment of the current situation to a clear prioritization of actions. Not all pressures can be addressed in the same way or at the same pace. Decisions will need to take into account the condition of the environments, technical constraints, financial capacities, and the responsibilities of the various stakeholders.
Environmental remediation and ecological restoration are among the upcoming projects
The report already outlines several priorities for the future. Among them is Bringing wastewater treatment systems into compliance, presented as a priority for the future SDAGE.
This issue is particularly important because the performance of wastewater treatment systems can have a direct impact on the quality of receiving waters. The actual impact of the upcoming guidelines will therefore depend on their ability to lead to concrete improvements in infrastructure and its operation.
Other initiatives are also mentioned in the area of natural environments. In particular, the DEAL plans to strengthen biodiversity protection measures, continue the fight against invasive alien species, and implement operational ecological restoration programs.
The report also mentions an approach focused on ecological compensation, restoration, and renaturation. These guidelines show that future water policy cannot be separated from the broader conservation of ecosystems.
At this stage, however, it is important to distinguish between actions that have already been taken and announced plans for the future. The report outlines priorities for the future, not results that have already been achieved on the ground.
Daily training and monitoring activities
In addition to long-term planning, the report details the regulatory work carried out by DEAL's departments.
In 2025, 101 cases were investigated under the Water Act, including 89 % were closed. These cases involve projects that may have an impact on aquatic environments and that, depending on their nature, must undergo an assessment or obtain authorization.
The document also lists 70 on-site inspections conducted and 165 document reviews.
These data provide a measure of some of the administrative and regulatory activities of the Landscape, Water, and Biodiversity Department. They are not direct indicators of the ecological status of Martinique’s rivers, coastal waters, or other bodies of water.
The report also mentions 46 pruning jobs and 12 river maintenance projects. Again, these figures reflect interventions recorded in the activity report. They should be distinguished from an overall assessment of the condition of waterways across the island.
Taking action will be crucial
The year 2025 was primarily devoted to laying the groundwork for the next cycle. The updated assessment must now inform the decisions that will shape water policy for the coming years.
The future SDAGE and its action plan will need to translate findings into priorities, and then priorities into actions. It is at this level that much of their impact will be determined: in their ability to guide investments, coordinate stakeholders, and achieve measurable improvements in aquatic environments.
The DEAL report shows that’Preparatory work is underway. It also highlights, through the identified pressures on water bodies, that significant challenges remain.
For Martinique, the next step will therefore be decisive: to make this new plan not only a strategic framework, but also a tool capable of sustainably improving water quality and the resilience of aquatic environments.
