Idukki, October 18, 2025 — The Idukki District Disaster Management Authority (DDMA) has issued a high-level caution notice following the controlled release of water from the Mullaperiyar dam early this morning. The move comes after the water level in the reservoir soared to 136.00 feet at 3:00 AM, driven by sustained heavy rainfall in the catchment area.
According to a press release issued by the DDMA, a flow of 5,000 cusecs (cubic feet per second) of water is being channeled into the Periyar river basin, starting from 8:00 AM today, October 18, 2025.
The water is being released toward the Moolamattom Powerhouse, which is expected to significantly increase the water flow downstream.
Warning for Riverine Communities
The primary concern is the potential for rising water levels along the banks of the Periyar River and its tributaries. This high water flow is expected to impact areas within the Idukki district and extend all the way up to parts of the Ernakulam district.
The DDMA has urgently appealed to all residents living on the banks of the Periyar River and adjacent water bodies to exercise extreme caution and be prepared to move to safer locations if instructed.
”People living in these areas are hereby informed to exercise extreme caution,” the notice stated.
The District Collector and DDMA Chairperson confirmed that the district administration and disaster management personnel have activated all necessary precautionary measures to monitor the situation and respond swiftly to any emergencies. Authorities urge the public to cooperate fully with the instructions provided by the disaster response teams.
