At around 3 pm on Sept 4, in a major disaster, water gushed into under repair power house of 12 MW Ajanta hydropower plant on Mahi river near Tatroli village in Mahisagar district of Gujarat. The project is located on Dolatpur weir of Kadana dam on Mahi River, about 20 km downstream of the dam. Out of about 15 workers present, five are missing and so far one dead body have been found on Friday evening. Rest of the workers could escape and save them themselves. The project had faced damaging disaster earlier too. The water seems to have come from the discharge of huge quantity of water from upstream Kadana dam. The project owning company was also involved in the Morbi Bridge disaster earlier.
Continue reading “Sept 2025: 5 die when Kadana dam water release floods Gujarat Hydro project”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.
Continue reading “Punjab Floods 2025: Role of Bhakra, Pong and Ranjit Sagar Dams”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.
Continue reading “DRP 010925: Punjab floods need independent inquiry”Aug 2025: Landslide Damages NHPC’s Dhauliganga HEP in Uttarakhand
A landslide incident has partially damaged the power house tunnel of NHCP’s Dhauliganga HEP in Pithoragarh district of Uttarakhand. The incident occurred in the evening of Aug 30, 2025 after heavy rainfall also blocked the mouth of underground tunnel with rocks and debris. The HEP is built on Dhauliganga river in Dharchula tehsil of the district.
Continue reading “Aug 2025: Landslide Damages NHPC’s Dhauliganga HEP in Uttarakhand”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.
Continue reading “Vulnerable Nallahs in the Himalayas Need Urgent Attention”2025 Western Himalayan Floods: What can be done to reduce disastrous impacts?
Scary visuals and messages on social media as also some of the pronouncements of the Supreme Court about Himachal Pradesh have shown that Western. Himalayan states have faced multiple flood disasters in the ongoing SW Monsoon 2025. Landscape of Himalayas is known to be vulnerable to landslides, mudslips, cloudbursts, flash-floods, GLOFs, erosion, seismicity and floods. While some floods are inevitable in the kind of climate prevailing here, how they become disasters is linked to the way we have treated the landscape, environment, regulations, people and floods.
Continue reading “2025 Western Himalayan Floods: What can be done to reduce disastrous impacts?”Aug 2025: Ravi Flood Damages Madhopur Barrage Gates in Punjab
(Feature Image: 2 gates of the Madhopur Barrage washed away on Aug 27, flooding parts of Pathankot & Gurdaspur.)
A severe flood spell in Ravi river has damaged at least three flood gates of Madhopur barrage in Pathankot district of Punjab. The incident occurred in the evening of Aug 27, 2025 amid an effort to open the jammed gates of the barrage. The situation became critical after 2.12 lakh cusecs of water discharged from the upstream Ranjit Sagar Dam (RSD) dangerously increased the flood level at the barrage on Aug. 26.
Continue reading “Aug 2025: Ravi Flood Damages Madhopur Barrage Gates in Punjab”Aug 2025: Chenab, Tawi and tributaries cross Highest Flood Levels: Muck Dumping worsens the impacts
In an event which is seem like an emergency, in. the morning of Aug 27 2025, Chenab and its tributaries have crossed Highest Flood Levels (HFL) at three hydrological observation sites between the under-construction 850 MW Ratle Hydropower Project in Kishtwar District and 900 MW Baglihar Hydropower Project in Ramban District in Jammu. Similarly, River Tawi is experiencing “Extreme Flood” in Jammu and has crossed its HFL.
At least 30 people have died at landslide near Vaishno Devi Pilgrimage site, Reuters reported.
Continue reading “Aug 2025: Chenab, Tawi and tributaries cross Highest Flood Levels: Muck Dumping worsens the impacts”Aug 2025: Surwal Dam Floods Villages in Sawai Madhopur-Rajasthan
(Feature Image: Surwal dam flood creates a huge crater in Jarwata village in Sawai Madhopur)
Overflowing of Surwal dam in Rajasthan has severely affected over a dozen villages for more than three days. The dam in Sawai Madhopur district overflowed following excessive rainfall on Aug 22-24, 2025[i]. The Surwal, Mainpura, Jarwata were among the most affected villages where several houses were submerged under 3-5 feet flood water damaging foodgrains and other essential items.
At least 13 people have been reported dead in the district in this flood episode.
Continue reading “Aug 2025: Surwal Dam Floods Villages in Sawai Madhopur-Rajasthan”DRP 250825: Threat of Dam Floods continue to be ignored
(Feature Image: The release of water from Pong Dam has brought devastation to Mand Bhograwan village in Kangra district, where the sudden rise in the Beas river has submerged several acres of fertile land and put houses at risk. Aug 17.)
Sudden release of large quantity of water from the dams has the potential of creating avoidable floods in the downstream areas as we could see last week in case of Ukai Dam water releases affecting Surat in South Gujarat, Ujani and Jayakwadi dam water releases in Maharashtra, Bhakra and Pong dam releases in Punjab and Himachal Pradesh, among others. In all these cases, we can show that earlier water release was warranted based on available information, considering the carrying capacity of the downstream river, but such action was delayed till either the dam was full before water started (e.g. Ujani and Jayakwadi) or too large water releases created avoidable flood impacts in case of Ukai Dam on Tapi River in South Gujarat and also in case of Bhakra and Pong dams. There were also extensive damages in Mirzapur and Chandauli districts of Uttar Pradesh due to sudden release of water from a number of dams including Chandra Prabha Dam, Ahraura dam and Jargo Dam among others.
Continue reading “DRP 250825: Threat of Dam Floods continue to be ignored”