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.
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Dharali Disaster: Bhagirathi River Blockage Partially Removed
(Feature Image: Formation of artificial lake in Bhagirathi river at Harshil, Uttarkashi)
After 11 days since the Dharali disaster unfolded in Bhagirathi valley Uttarakhand on August 5, 2025, an artificial lake formed on Bhagirathi river has been removed to some extent by the joint team of concerned departments on Aug 16, 2025 noon. The lake was formed after the Tel gaad partially blocked the Bhagirathi river at Harshil about 2.5 km downstream of Dharali.
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July 2025: GLOF Disaster Impact Ten HEPs in Nepal
(Pre and post flood images of Tibet’s Pyurepu Glacier region. Source)
A Glacial Lake Outburst Flood (GLOF) disaster in Lehende Khola river impacted several hydro-electric power (HEP) projects in Nepal on July 8, 2025. The deadly flood occurred around 3 am in Rasuwa and Nuwakot districts of Nepal bordering Tibet region under China control. As a result, the water level in Lehende river rose by 3.5 meters in Timure, Rasuwa. The merging of Kerung and Lehende rivers in Tibet forms the Bhotekoshi river in Nepal and it is part of Trishuli sub-basin under Narayani river system.
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July 2025: Flash Flood Destroys Patikari Hydro Project in Himachal
(Feature Image: Dam site of Patikari HEP destroyed by the flash flood.)
A ‘cloudburst’ induced deluge on the intervening night of June 30 and July 01, 2025 has totally destroyed the Patikari Hydroelectric Power (HEP) project in Mandi district of Himachal Pradesh. The 16 Mw project was built in Gudah village on Bakhali khad (Kuklah stream) a tributary of Beas River upstream Pandoh dam. The main project structures including the dam site and powerhouse have been washed away in the disaster. The 12 workers of the project managed to escape in the nick of time.
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June 2025: ‘Cloudburst’ damages Jiwa hydro project in Sainj Valley, Himachal Pradesh
(Feature Image: Submerged powerhouse of Jiwa SHP in Siund, Sainj. Source: Amar Ujala)
A massive flash flood following a ‘cloudburst’ has totally damaged the powerhouse and weir site of the Jiwa Small Hydroelectric Project (SHP) in Sainj Valley of Kullu district, Himachal Pradesh on June 25, 2025. The powerhouse of 1 Mw SHP is located in Siund village area near the confluence point of Jiwa nullah with Pin Parbati river. Its weir site is located about 2 km upstream on the Jiwa stream.
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Yamuna Manthan June 2025: Positive water, river stories from Yamuna basin
POSITIVE YAMUNA REPORTS
Uttar Pradesh’s Noon river runs again Jalaun farmers in Bundelkhand will not have to toil too much this season to get water for crops. They have almost revived an 81km-long local river that had dried up completely. Community members have restored the drainage basin over a 14km course of Noon river to create a funnel through which water has again entered it. The river had dried up to encroachments and poor rainfall. The revival commenced in 2021 and reached the final stage only recently, with voluntary labour contributions from thousands of local men and women. Officials said the water would start flowing through the entire course of the river in a fortnight. The river is expected to help more than 15,350 farmers.
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Yamuna Manthan 090525: Will we STOP Commercialization of River Floodplains?
(Feature Image: Redstone stuctures at Vasudev Riverfront site on Yamuna. BS Rawat, SANDRP/ April 2025)
The rhetoric of Sabarmati type river front project for Yamuna in Delhi is getting louder. For over a decade, the DDA has already been working on 11 projects disguised as ‘floodplain restoration’. In recent past, none other than the NGT has flagged concerns over permanent structures and concretization work in some of these projects. Notably, all these cosmetic projects have suffered huge damages in the July 2023 floods.
Despite this, showing no regard to laws and sanctity of floodplains, DDA (Delhi Development Authority) has commercialized some of the projects including the Vasudev riverfront and the Baansera park. Since there is no autonomous body functioning in Delhi to hold the DDA accountable, every week there is news about a new riverfront or park project aiming at further commercializing the Yamuna floodplain.
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Yamuna Manthan 100425: Blasting at Lakhwar Dam Shaking Hills, Damaging River
Feature Image: Screen grab of social media video shows scale of impact of heavy blasting work at Lakhwar dam on 07 April 2025)
A viral social media video media shows the frightened impact of a huge scale blasting work done for building the main structure of controversial Lakhawar dam on Yamuna river in Dehradun district, Uttarakhand. As per the locals, the blast took place in the morning hours of April 07, 2025, and caused shaking of hills to a large extent apart from blocking the flowing course of river with enormous debris for several hours forcing the project authority to employ heavy machines to clear the blockage.
The social media post shared with the video mentioned that the heavy blast scared the birds in the area and questioned how the company was allowed to destroy the entire hill environment. The heavy blast has indeed created havoc for the aquatic life in the river and downstream projects.
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MoJS Comm. Report on July 2023 Delhi Floods: Fails to explain unprecedented flood levels
(Feature Image: A view of overflowing Yamuna river at Wazirabad in New Delhi on 13 July 2023. Credit: HT_PRINT/Source: Live Mint)
Post July 2023 unusual flood spell in Yamuna river reaching unprecedented levels in Delhi, the Ministry of Jal Shakti (MoJS) on August 06, 2023, constituted a committee for conducting a “Joint flood management study of river Yamuna for its reach between Hathnikund and Okhla Barrage”. The Committee headed by Chairman, Central Water Commission (CWC) & Ex-Officio Secretary to Govt of India with members from Haryana, Uttar Pradesh, NCT of Delhi and expert Organizations was mandated to examine the meteorological aspects, return period of floods, discharging capacity of barrages, functional requirement of ITO barrage, etc.
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World Water Day 2025: Smart Cities, Rain & Sewage
(Feature Image: Members of Mount Rain drops Appartment residential Association posing for a picture at STP set up at a private gated community in Coimbatore. Source: EPS)
Rains and sewage are biggest resources available to Indian cities which can be harvesting and treated to meet the ever-increasing water needs. This can not only help significantly in checking groundwater depletion but also reduce pollution levels in urban water bodies. On the World Water Day 2025, we compile top ten media reports highlighting progress in utilizing these viable alternatives in urban India. The reports suggest that while some south Indian cities particularly Bengaluru and to some extent Chennai is taking some positive steps in this direction, there is very little action happening in the rest of cities. Interestingly, 6 of the ten top stories here are from South India and only one each from Central and North India.
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SANDRP 