Aug 2025: Surwal Dam Floods Villages in Sawai Madhopur-Rajasthan

August 26, 2025August 27, 2025 SANDRPLeave a comment

(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.

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Climate Change · Dams · Disasters · Himalayas · Yamuna River

Aug 2025: Yamuna Flows Blocked at Syana Chatti in Uttarakhand

August 22, 2025August 23, 2025 SANDRP1 Comment

(Feature Image: Buildings submerged in artificial lake following blockage in Yamuna river at Syana Chatti)

Blockage of Yamuna flows has resulted in formation of an artificial lake in the Yamuna river on August 21, 2025 at Syana Chatti in Uttarkashi district of Uttarakhand. The lake is a result of debris and mud floods in Kupada khad (Garh gaad) after the rains in the morning. The water level in the lake dipped in the afternoon and increased again following fresh debris slide from the stream without any rain activity around 04:30 pm.

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Bhagirathi · Climate Change · Disasters · Floods · Ganga · Himalayas

Dharali Disaster: Bhagirathi River Blockage Partially Removed

August 17, 2025August 22, 2025 SANDRP1 Comment

(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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Climate Change · Cloud Burst · Hydro Disaster · Rivers

Aug 2025: Flashflood Damages Malana-I HEP in Himachal Pradesh Again

August 3, 2025 SANDRP1 Comment

(Feature Image: Flashflood breached Malana I HEP coffer dam & washed away vehicles on Aug. 01, 2025 in Kullu district, HP)

The controversial Malana-I hydroelectric power (HEP) project has again faced significant damages by a ‘cloudburst’ induced flashflood disaster in afternoon of Aug 1, 2025. The 86 Mw project is based on Malana stream, a tributary of Parvati in Kullu district of Himachal Pradesh. Interestingly, the project’s dam site had suffered major destruction exactly one year ago on Aug 1, 2024 in a similar ‘cloudburst’ disaster.

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Climate Change · Glaciers · Hydro Disaster

July 2025: GLOF Disaster Impact Ten HEPs in Nepal

July 24, 2025 SANDRPLeave a comment

(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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floodplains · Floods · Yamuna River

Letter: Encroachment of Yamuna floodplain near Wazirabad Barrage

July 19, 2025July 19, 2025 SANDRP1 Comment

To, July 17, 2025

1 Shri Vinai Kumar Saxena

Honorable LG, Delhi Civil Lines,

New Delhi-110054

pstolg.delhi@nic.in

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CWC - Central Water Commission · Floods · Indus

Himachal Pradesh: Why CWC’s Forecasting is Unavailable Amidst Flood Disaster?

July 9, 2025July 9, 2025 SANDRP1 Comment

(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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Climate Change · Cloud Burst · Hydro Disaster

June 2025: ‘Cloudburst’ damages Jiwa hydro project in Sainj Valley, Himachal Pradesh

June 27, 2025 SANDRPLeave a comment

(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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floodplains · Free flowing rivers · River Restoration · Yamuna River

Yamuna Manthan June 2025: Positive water, river stories from Yamuna basin

June 19, 2025 SANDRPLeave a comment

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 River

Yamuna Manthan 090525: Will we STOP Commercialization of River Floodplains?

May 9, 2025May 12, 2025 SANDRPLeave a comment

(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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