The accidents and disasters occurring particularly during monsoon months have affected several Hydro Electric Projects (HEP) both built and under construction in Himalayan states of India. In this overview, we put together information about such disasters to underline their increasing vulnerabilities to climatic disasters endangering the lives of workers and local people living in the vicinity of these projects.
Continue reading “2025: Hydro Projects Accidents & Disasters in Himalaya”Tag: Beas
Punjab Floods 2025: Role of Bhakra, Pong and Ranjit Sagar Dams
Every dam can potentially help moderate floods to some extent in the downstream area. This is possible only when the dam is operated with that objective in mind. However, when the dam is NOT operated with that objective and is filled up as soon as there is water available, the same dam can in fact bring avoidable flood disaster in the downstream area.
This is exactly what has happened in Punjab ONCE AGAIN during the 2025 SW Monsoon. This has happened on numerous occasions in the past including in 1978, 1988 and 2023, for example.
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DRP 010925: Punjab floods need independent inquiry
(Feature Image: Punjab WRD minister Barinder Kumar Goyal asserted that the timely release of water by the BBMB in June could have significantly reduced the damage caused by the floods.)
It is clear from the following details that the massive floods that Punjab experienced and parts continue to experience even now has a lot to do with the way Bhakra, Pong and Ranjit Sagar dams were operated. There was sufficient actionable information that was available to take advance water release action. Had these actions been taken, the proportions of the disaster could have been reduced. The risk of further floods remains considering the IMD forecast of heavy rains in catchments of these dams during the remaining weeks of SW Monsoon 2025.
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Vulnerable Nallahs in the Himalayas Need Urgent Attention
“When Jahlma Nallah starts roaring, we cannot sleep. It has been flooding for the past three years at least” said octogenarian Devi Singhji in October 2024. Jahlma Nallah, which joins the Chenab and blocks it occasionally, flooded again catastrophically in the monsoon of 2025.
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Himachal Pradesh: Why CWC’s Forecasting is Unavailable Amidst Flood Disaster?
(Feature Image: Screenshot of inactive hydrograph for Solang station on Beas river in Mandi district. Source: CWC Flood Forecast website)
Despite disastrous flood events causing significant destruction to human lives and infrastructures for past three years, the state of Himachal Pradesh has not seen much required improvements in flood monitoring and forecast servicesby the Central Water Commission’s (CWC) to help minimize the destruction toll.
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CWC, IMD Need to Improve Extreme Weather Forecast Services
The rising numbers and intensity of western disturbances (WDs) in pre-monsoon months are causing excessive but short rainfall spells across the country particularly in the Himalayan states. These events are then resulting in sudden flash floods and taking a huge toll on human life and public infrastructure. However, the specific monitoring and warning services for such disasters by the Central Water Commission (CWC) & Indian Meteorological Department (IMD) are largely unavailable as these agencies are mainly forecasting floods during the monsoon.
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Rewalsar Lake: Where Faiths, Ecosystems and Communities Meet
Rivers and lakes of the Indus basin have been at the crossroads of civilizations, trade routes, and ecosystems for centuries. They are surrounded by stories and songs from many religions, languages and tribes. One such river is Beas, celebrated as Vipash[1] or the ‘breaker of chains’ in the Rigveda, circa 1500 BC. Beas originates at 4361 meters near Rohtang Pass[2] and flows through the Himalayan state of Himachal Pradesh before meeting River Sutlej in the plains of Punjab, literally “the land of five rivers’. Beas flows for about 470 kms to water some of the most fertile valleys in the world.
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2024: People’s Resistance against Dam, Hydro Projects in Himalayan States
(Feature Image: Tribals in Siang river belt in Arunachal Pradesh demonstrating against a proposed mega hydropower dam. Photo Credit: Special Arrangement/The Hindu)
All through 2024, the vulnerable communities across Himalayan states have continued their resistance and struggles against proposed, under construction & damaged hydro and dam projects as can be seen in this yearend roundup.
The tribals in Siang valley have been urging Central and State govts to stop pushing the giant SUMP. In Teesta valley the GLOF, flood and landslide though have served as wake-up call, the planners seem to ignore the warnings. Facing adverse impacts, the native people in Manipur have resolved to stop further extension to Loktak lake HEP. In Nagaland, fearing damages, the villagers have made the future of Dikhu HEP uncertain.
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Himachal Pradesh: ‘Cloudburst’ Incidents in SW Monsoon 2024
(Feature Image: Cloudburst ravaged Bagipul area along Kurpan khad in Kullu district. in Aug. 2024. Source: Aaj Tak)
We have been able to identify 27 reported incidents of ‘cloudburst’ in Himachal Pradesh during the SW monsoon 2024. A table with some basic information about these incidents can be seen here.
The ‘cloudburst’ incidents have been reported from all geographical areas of the state spanning 8 districts throughout the season beginning with May 12 in Gharshu village of Kinnaur to September 26 from Paonta Sahib area of Sirmaur. The maximum 18 of these incidents have occurred in areas close to glaciers or snow-clad mountains followed by 5 in middle segment of Himalaya and 4 in Shivalik range of the state.
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2024: Dams, Mining, Construction Damaging Gangetic Dolphin Habitats
(Feature Image: Dolphin corpse found along Ganga in Sahibganj, Jharkhand in Feb. 2024. Image source: ETV Bharat)
Despite declaring Gangetic Dolphin a National Aquatic Animal in May 2010, launching of Project Dolphin in August 2020 and recognizing October 05 as National Dolphin Day since 2022, the key species indicating river health continues to face unnatural deaths and threats from various developmental activities. This overview highlights the incidents of suspicious death of precious mammal and looming threats on its habitat along with some noteworthy steps being taken by conservationists and governments to protect the endangered species.
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SANDRP 