Invasive Karuvellam Trees Hindering Panamarathuppatti Lake Restoration

A significant obstacle to the rejuvenation of Panamarathuppatti lake is the unchecked spread of Karuvellam shrubs, an invasive species that now occupies much of the lake’s perimeter and floor. Water‑conservation groups report that the dense growth reduces the lake’s capacity to hold water and blocks natural runoff.

Farmers and activists are demanding immediate removal of these shrubs, describing the task as a top priority before any further engineering work can begin. They also request a detailed survey of the lakebed to determine the exact storage potential after clearing the vegetation.

Authorities acknowledge the problem, noting that the previous cleaning drive halted when the contractor’s tender expired. They assure that the upcoming tender will include provisions for systematic removal of invasive flora alongside structural repairs.