Guadeloupe Prefect Says State Spent Over €20 Million on Sargassum Fight

Guadeloupe Prefect Thierry Devimeux responded to Senator Solanges Nadille's recent call for stronger state action, stating that the French government has invested more than €20 million in the past four years to combat sargassum in the archipelago.

Last week, Senator Nadille signed an op‑ed in Ouest‑France urging the state to match the level of support given to Brittany in its battle against green algae.

Devimeux defended the existing financial commitment, emphasizing that the allocated funds have been directed toward monitoring, removal and preventive measures against the seaweed influx.

He noted that the resources are being used to protect coastal infrastructure, tourism and marine ecosystems, areas most affected by the persistent sargassum arrivals.

The prefect highlighted the ongoing collaboration between local authorities and national agencies, stressing that a coordinated approach is essential to mitigate the environmental and economic impact.

Devimeux also warned that the phenomenon is likely to continue, requiring sustained investment and adaptive strategies to safeguard the islands.

He concluded that the state will keep evaluating the effectiveness of the spending and remain ready to adjust the response as conditions evolve.