Tag: Yamuna

Yamuna Photo Blog Sept 2025: ‘Riverfront’ Projects submerged Again
floodplains · Floods · Urban Flood · Urban Rivers · Yamuna River

Yamuna Photo Blog Sept 2025: ‘Riverfront’ Projects submerged Again

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(Feature Image: Entrace of Asita West projects flooded with Yamuna water on Sept. 05. 2025. Credit: Surendar Solanki)

Through pictures and satellite imagery, this blog documents the impact of Sept. 2025 Yamuna flood on Delhi Development Authority’s (DDA) riverfront projects. These 10 projects are being developed over the past 8 years in river floodplain and had also suffered damages during July 2023 floods. Earlier they were called part of floodplain rejuvenation but now being termed as Yamuna riverfront projects. DDA website has only shown name, size and location of  riverfront projects, however has maintained secrecy on important factors of cost, progress, delays, damage and losses concerning these projects.

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DRP 150925: Flawed, dishonest Kalai-II HEP EIA
Dams, Rivers & People

DRP 150925: Flawed, dishonest Kalai-II HEP EIA

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It’s heartening to see the Editorial in Arunachal Times (see below) about the flawed, dishonest, cut and paste Environment Impact Assessment report of the Kalai-II Hydropower project in Arunachal Pradesh. NEHR has written about this to the Anjaw district Deputy Commissioner and one hopes the DC has the courage to take appropriate action: Halt the public hearing and ask the project proponent to get a proper EIA done by a competent and honest consultant. WAPCOS Ltd, which has done the current flawed EIA has been known to do such flawed EIAs on numerous occasions in the past as we have written about it and also informed the MoEF, Expert Appraisal Committee on River Valley Committee, without any impact so far unfortunately.

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Sept 2025: Why did Yamuna Repeat July 2023 Like Flood Spell in Delhi?
Disasters · floodplains · Floods · Yamuna River

Sept 2025: Why did Yamuna Repeat July 2023 Like Flood Spell in Delhi?

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(Feature Image: NDRF team gazing at flooded relief camps at Yamuna bazar, Delhi)

In first week of September 2025, Yamuna river in Delhi has again witnessed another unusual flood spell. This is happening two years after the river recorded unprecedent flood event in July 2023. This report compares the July 2023 flood with the one in Sept 2025 underlining the probable factors making these deluges uncommon and man-made flood disaster.

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DRP 080925: Will the higher judiciary Listen?
Climate Change · Disasters · Environmental Laws · Himalayas

DRP 080925: Will the higher judiciary Listen?

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(Feature Image: Seraj valley in Mandi district of Himachal battered by extreme weather events in July 2025)

Well known environmentalist Manshi Asher through the following article is giving a very important message that everyone, particularly Judiciary needs to listen and act upon. While higher judiciary is rightly highly respected, its track record on acting on environmental issues is far from satisfactory and leaves a lot to be desired.

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DRP 010925: Punjab floods need independent inquiry
Dam Induced Flood Disaster · Dam Safety · Dams, Rivers & People · Indus

DRP 010925: Punjab floods need independent inquiry

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(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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DRP 250825: Threat of Dam Floods continue to be ignored
Dam Induced Flood Disaster · Floods

DRP 250825: Threat of Dam Floods continue to be ignored

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(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.

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DRP 18 Aug2025: Sustainable Hydropower an Oxymoron?
Climate Change · Dams · Hydro Power Projects · Rivers

DRP 18 Aug2025: Sustainable Hydropower an Oxymoron?

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Analyzing a recent paper authored by 37 persons mainly from academics and hydropower related companies on “Sustainable Hydropower”, Eugene Simonov shows why the phrase is an oxymoron, a contradiction in terms. The paper fails to even refer to the most important work on hydropower projects, the report of the World Commission on Dams.

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DRP 040825: Arunachal Activists urge Centre to find dimensions of China’s Medog Dam
Climate Change · Dams · Rivers

DRP 040825: Arunachal Activists urge Centre to find dimensions of China’s Medog Dam

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(Feature Image: Aerial view of the Yarlung Tsangpo’s Great Bend, Medog County)

Arunachal and other Himalayan states activists in a press conference in Delhi have rightly urged the Union Government to publicly demand from China all the features and dimensions of the Medog Dam on Yarlung Tsangpo river, their impact assessments and share the same promptly in public domain before even considering any project like the Siang Upper Multipurpose Project (SUMP). This is important since without knowing the features, dimensions, operating procedures and impact assessments, all the projections being made about the possible impacts of the projects are completely speculative and unfounded.

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Rivers Crossing the Highest Flood Levels in July 2025
CWC - Central Water Commission · Highest Flood Level · River Basin

Rivers Crossing the Highest Flood Levels in July 2025

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(Feature Image: Hydrograph of Pin river at Gulling site in Lahul & Spiti on July 04, 2025)

In July 2025 during the South West Monsoon, we have found rivers crossing their respective Highest Flood Levels (HFL) at least at 12 flood monitoring sites of Central Water Commission (CWC). Of the 12 sites, 11 are in Ganga basin and 1 site is in Narmada basin. The details of all these sites are given in table below. The sixth column of the table is the information about rise in meter (m) over the old HFL, duration (hours-hrs) the river has stayed in extreme floods and number of years (yrs) after the HFL is breached. The 12 sites are spread over 5 states: Madhya Pradesh, Uttar Pradesh, Bihar, Uttarakhand and Jharkhand.

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DRP 280725: CWC Guidelines on GLOF should have mandated all information in public domain, independent assessment after every GLOF
Climate Change · Disasters · GLOF · Hydro Power Projects · Rivers

DRP 280725: CWC Guidelines on GLOF should have mandated all information in public domain, independent assessment after every GLOF

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Guidelines for Structural Measures to Mitigate Adverse Effects of GLOF on Dams Central Water Commission (CWC) on July 23 has issued new guidelines to safeguard dam infrastructure from risks and threat of flash floods triggered by glacial lake outburst floods (GLOFs). The information about this 40 paged documents named Guidelines for Structural Measures to Mitigate Adverse Effects of GLOF on Dams July 2025 was shared by CWC director Shiv Kumar Sharma, in a LinkedIn post. The document is available in PPT format and a pdf link for the same is still not available.

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