DRP 151225: Hydro Projects continue to provide troubling news

December 15, 2025December 15, 2025 SANDRPLeave a comment

(Feature Image: Ongoing work at Ratle HEP in June 2025. Source)

There are troubling news reports about a number of hydropower projects, even as the hydro industry tries its best to present a positive picture. NHPC tries to say that one of its 250 MW units at the Subansiri Lower HEP is good news. However, the fact that WII’s several years old recommendation that project should not be used for peaking power generation till studies about its impact on elephant corridor are complete. But the WII recommendation presented at the National Wildlife Board over 22 months ago is yet to be implemented. The serious financial trouble that the project is in, is also apparent from its desperate attempt to use the forest land as collateral, rejected by MoEF. The closing down of the NHPC office for the Subansisi Upper HEP in Upper Subansiri district came following agitation by the students Union and others there opposing the project.

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Dam Safety

2025: Dam Safety Issues in India

December 12, 2025December 12, 2025 SANDRPLeave a comment

(Feature Image: A worn out portion of Singur dam embankment. Source)

This annual overview presents top ten reports highlighting the dam safety issues in India. Worryingly, the central govt in Oct. 2025 itself has revealed that safety audit of about 5000 large dams is pending. Before this, the NHRC in Feb. 2025 sought a report on safety of the dams across the country. The plea rightly demanded a transparent, accountable and participatory dam safety mechanism to prevent disasters. Indeed, the aging infrastructure, inadequate maintenance, slow progress of rehabilitation and fast changing climate are among the key issues putting our dams under threats.

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Dams, Rivers & People

DRP 081225: India Needs Effective Measures to Check Sedimentation of Dams

December 8, 2025December 8, 2025 SANDRPLeave a comment

(Feature Image: Despite HC orders, NHAI, Railways continue illegal dumping of landslide debris. Source)

In a reply in Lok Sabha on Dec. 04, the Ministry of Jal Shakti has revealed that 24 reservoirs in Punjab (14), Himachal Pradesh (9) and Haryana (1) have collectively lost about one fifth of their storage capacity due to sedimentation. Indeed, for years the sedimentation has become a major problem reducing the storage capacity of dams across the country. As a solution the respective governments have mainly relied on desilting which has largely remained limited to plans and in some cases have not achieved the intended purpose. In case of Bhakra the central govt has again mainly focused on desilting as solution.

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Dams, Rivers & People

DRP 011225: Do we know how big is the GLOF threat in the Himalayan states?

December 1, 2025December 1, 2025 SANDRPLeave a comment

(Feature Image: Thousands of Glacial lakes dot the Himalayas. Source: NYT)

The following brilliant report on the threat of GLOFs (Glacial Lake Outburst Floods) is noteworthy from many perspectives. But possibly the most important one is to show the unknown but huge dimensions of the threat. Each of the thousands and thousands of glacial lakes in the Himalayas could pose such a threat. Alarmingly, no one can predict in most of these cases, when this threat will materialize, how big the floods it will bring and what will be the dimensions of the downstream impacts.

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Dams, Rivers & People

DRP 241125: Judiciary’s ineffectiveness on Rivers Pollution issues

November 24, 2025 SANDRPLeave a comment

(Feature Image: Luni river filled with untreated effluents from Balotra dyeing industries on Nov. 12, 2025. Source: Earth Warrior)

While there is no success story of water pollution control in India, where pollution control boards can claim credit for such success, the judiciary also has a significant role in ensuring pollution control in rivers and other water bodies. The state of rivers and other water bodies in India shows how ineffective has been the judiciary in India. Two cases from this week again provides an opportunity to correct this situation: one a suo moto case in the Supreme Court related to Rajasthan Rivers like Jojari, Bandi and Luni and another one in the Delhi High Court related to Yamuna river in the National Capital.

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Fish, Fisheries, Fisherfolk

WFD 2025: Important Studies, Reports on Freshwater Fish Species, Habitats

November 21, 2025November 23, 2025 SANDRPLeave a comment

Marking World Fisheries Day (WFD) 2025, we present some of important studies and reports highlighting the growing threats over freshwater fish species in India and across the globe. The multi-taxon global freshwater fauna assessment for The IUCN Red List of Threatened Species published this year is among most concerning report revealing looming extinction threats over 24% of freshwater fauna worldwide. This includes the hump-backed mahseer, subterranean snakehead and peninsular hill trout found in rivers and waterbodies of Western Ghats.

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Fish, Fisheries, Fisherfolk

World Fisheries Day 2025: Top 10 Positive Stories from India

November 20, 2025November 22, 2025 SANDRPLeave a comment

Recognizing the fisherfolks’ valuable services to the society, the annual World Fisheries Day (WFD) will be celebrated on Nov. 21 with the theme “We have not caught anything, but at your word I will let down the nets”. On this occasion SANDRP compiles top 10 positive developments that took place during last one year regarding protection of inland fisherfolks’ rights and also protecting the habitats of freshwater fish species in India.

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Beas · Climate Change · Dams · Disasters · Himalayas · Hydro Disaster

Himachal Pradesh: Sainj HEP Remains Out of Operation for over 4 months

November 16, 2025November 16, 2025 SANDRPLeave a comment

(Feature Image: Outlet of Sainj HEP powerhouse tunnel buried under silt in last week of June 2025. Source: Hariram Chaudhary, Sainj)

The Sainj Hydroelectric Project (HEP) in Kullu district of Himachal Pradesh has been out of operation for over the past four months. The 100 Mw project of the Himachal Pradesh Power Corporation Limited (HPPCL) is the fourth HEP which was severely affected by flash flood in Jiwa nullah on June 25, 2025.

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Climate Change · Himalayas · Hydro Disaster · River Valley Projects

2025: Hydro Projects Accidents & Disasters in Himalaya

November 15, 2025November 16, 2025 SANDRPLeave a comment

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.

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Floods · Monsoon · Yamuna River

2025 South West Monsoon in Upper Yamuna Basin

November 12, 2025 SANDRPLeave a comment

(Feature Image: Screenshot of IMD River basin wise cumulative rainfall map dated 30.09.2025 showing the Yamuna basin)

This report presents monthly rainfall figures during South West (SW) monsoon season 2025 for 16 districts located in 4 states of Himachal Pradesh (3 districts), Uttarakhand (3 districts), Haryana (5 districts), Uttar Pradesh (5 districts) which forms parts of the upper Yamuna basin. The India Meteorological Département (IMD) has divided Delhi in 10 divisions which entirely comes in upper Yamuna basin and the report has rainfall figures for entire Delhi area.

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