Home / Environment / Reservoir Plan Threatens Coastal Lives
Reservoir Plan Threatens Coastal Lives
20 Jul
Summary
- Project ignores tidal surges from Bay of Bengal.
- Wetland ecosystem vital for 135 bird species.
- Reservoir could flood nearby villages.

Traditional fishers and environmental advocates have called for the cancellation of the Mamallan reservoir project, citing inadequate planning for tidal movements and storm surges. Concerns have been raised that the proposed reservoir site on the 'uppankazhi' salt marsh faces inundation from the Bay of Bengal during severe storm surge conditions.
Experts highlight that the current proposals and technical assessments may not have fully evaluated this risk. Local communities, particularly those reliant on prawn fishing, fear the loss of their livelihoods. Furthermore, the wetland ecosystem is recognized as vital, supporting a rich biodiversity of over 135 bird species.
Converting this marshland into a reservoir could eliminate approximately 4,375 acres of natural flood storage. This action is predicted to increase flood risks in surrounding areas, including several villages and towns.
The project's impact on coastal ecosystems and nearby communities remains a significant point of contention.