Nghe An continues to discharge water from Nhan Hac Hydropower Reservoir (Que Phong Commune) and Khe Bo Hydropower Plant Reservoir (Tam Quang Commune).
The Provincial Steering Committee for Natural Disaster Prevention, Search and Rescue and Civil Defense continues to issue urgent notices on the operation and regulation of Nhan Hac and Khe Bo hydropower reservoirs.
At 08:46 on July 22, 2025, the Standing Office of the Provincial Steering Committee for Natural Disaster Prevention - Search and Rescue and Civil Defense received Notice No. 01 from Za Hung Group Joint Stock Company on the operation and regulation of Nhan Hac Hydropower Reservoir.
To ensure the safe operation and regulation of water at Nhan Hac Hydropower Reservoir in accordance with the procedures approved by the Provincial People's Committee and in accordance with the hydrological situation at the project, Za Hung Group Joint Stock Company plans to operate and regulate Nhan Hac Hydropower Reservoir as follows:
Estimated time of regulatory operation:Starting from 15:00 on July 22, 2025.
Expected discharge:From 500m3/s to 1,100 m3/s (including discharge flow through the valve gate, flow through the spillway and flow through the generator sets).
Discharge end time:Until the end of heavy rain due to storm number 3.
The Standing Office of the Provincial Steering Committee for Natural Disaster Prevention - Search and Rescue and Civil Defense informs: People's Committees of Que Phong, Muong Quang, Chau Tien, Quy Chau communes, Heads of provincial departments, branches and sectors to inform authorities at all levels, agencies, units, investors who are constructing along the river, on the river, owners of water transport vehicles and all people in the area downstream of Nhan Hac Hydropower Plant to know and deploy necessary work to ensure the safety of life and property of the State and the People.
After Nhan Hac Hydropower Reservoir, Khe Bo Hydropower Plant (Tam Quang Commune) also plans to operate and regulate water at Khe Bo Hydropower Reservoir as follows:
Estimated time of discharge through spillway chamber:At 14:00, July 22, 2025.
Discharge flow:Total discharge from about 500 m3/s to 2,000 m3/s (discharged through the generators and through the spillway) and may vary depending on the water flow to the lake.
Time to end water discharge through spillway chamber:Until the water flow to the lake is less than the electricity generation flow through the generators.
