Yamuna Manthan 0926: River Cities Failing to Protect, Sustain Water Resources

September 12, 2026 SANDRPLeave a comment

(Feature Image: A tanker discharging untreated sewage in an open area near Yamuna river close to Mokshdham in Vrindavan. Source: Amar Ujala, Sept. 10, 2026)

Multiple reports over the past month again highlight serious failures in water governance in major cities in the Yamuna basin including Delhi, Gurugram, Greater Noida, Noida, Vrindavan and Bhopal. The problems range from poor rainwater harvesting and inadequate sewage networks to ineffective sewage treatment capacity, unregulated groundwater extraction and neglect of water bodies.

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Yamuna Manthan Aug 2026: Floodplains remain under threat

August 13, 2026August 13, 2026 SANDRPLeave a comment

(Feature Image: Map showing the temporal changes in the Yamuna river courses for years 1990, 2007, 2014 and maximum possible/ visible extents of the associated floodplains for years 1807, 1952, 1980, 1990, 2007 and 2014; digitized from the toposheets compiled from Survey of India, IRS 1C LISS III imageries and Google Earth images. Credit: Constriction of the Yamuna River Floodplains within Delhi Region since 19th Century: A Serious Concern)

Three recent studies have once again highlighted both the severe degradation of the Yamuna and the critical role of its floodplain in Delhi. Their findings make it clear that cleaning sewage alone will not revive the river. Protecting natural flows, restoring floodplain connectivity and conserving wetlands are equally important for reducing flood risk, recharging groundwater and sustaining the river’s ecology. Undoubtedly, the Yamuna floodplain has already suffered extensive encroachment, fragmentation and ecological damage due to weak governance.

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Yamuna River

Yamuna Manthan July 2026: River without Flows Even During Monsoon

July 15, 2026July 15, 2026 SANDRPLeave a comment

(Feature Image: HKB July 06, 2026 hydrograph showing only 9.97 cusecs flow being released in Yamuna despite substantial rise in inflows. Source: CWC)

It is well known that excessive diversion of Yamuna waters at the Hathnikund Barrage (HKB) in Yamuna Nagar, Haryana over the past two-and-a-half decades has turned the perennial river into a seasonal stream in its upper reaches during the lean season. However, an analysis of the Central Water Commission’s (CWC) hourly discharge figures and hydrographs since July 1, 2026 reveals that the river is now being deprived of its essential flows even during the monsoon.

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Sand Mining

Impact of Sand Mining, Transportation on River Infrastructures across India

July 4, 2026 SANDRPLeave a comment

(Feature Image: Sand boats stuck in Prakasam barrage during Sept. 2024 floods. Source: Hans India)

This overview tracks the incidents of damage and threats to bridges and other river infrastructure across India between March 2023 and June 2026. The compilation shows that at least six bridge collapse incidents were reported where riverbed sand mining, sand transportation or excessive riverbed disturbance either directly contributed to the collapse or emerged as a significant risk factor alongside floods, poor construction and overloading.

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Sand Mining

June 2026: Mining Destabilizing Himalayan Rivers, Infrastructures in HP, UKD

June 21, 2026 SANDRPLeave a comment

(Feature Image: Damaged bridge on Malan river in Kotdwar, Uttarakhand in July 2023. Source: Amar Ujala)

Unscientific mining of riverbed minerals has emerged as a major geomorphic and disaster risk driver in Uttarakhand and Himachal Pradesh as per reports from past few years. Recent studies sharing examples of Ganga and Gaula rivers reveal broader pattern of how excessive riverbed extraction have been changing the very shape and behaviour of Himalayan rivers. The studies find that such mining is resulting in deepening of riverbeds, narrowing down of water channel thus disturbing the natural balance of riverbed minerals.

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Yamuna River

Yamuna Manthan June 2026: Any Hope from Apex Court’s 3rd River Cleanup Attempt?

June 13, 2026 SANDRPLeave a comment

(Feature Image: Confluence of Yamuna (left) and Aglar river (left) in Dehradun in April 2025. BS Rawat/SANDRP)

In a significant development, the ongoing proceedings before the Hon’ble Supreme Court on May 27, 2026, in the Kondli drain pollution matter appear to have expanded into a broader Yamuna rejuvenation case. Notably, this marks the third such intervention by the apex court, with the previous two not resulting in any substantial change in river governance or pollution control or state of the river.

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Dams, Rivers & People · Godavari · Irrigation

2025: Sand Miners Suspected for Blasting Check Dams in Telangana

June 10, 2026June 10, 2026 SANDRPLeave a comment

(Feature Image: Check dam on Manair river at Adavisomanpalli in damaged condition on Dec. 18, 2025. Source: DC)

Collapse of two check dams, Tanugula and Adavisomanpally, on Manair river during Nov-Dec 2025 under suspicious circumstances has raised serious concerns about the structural safety of the irrigation infrastructures in Telangana. The locals and officials suspect the role of illegal sand mining and possible use of explosives by sand miners as likely cause.

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Sand Mining

2025: Riverbed Mining, Encroachment Damages Four Bridges in J&K

June 9, 2026June 9, 2026 SANDRPLeave a comment

(Feature Image: Portion of Logate Morh bridge on the Jammu-Pathankot NH gets damaged in Aug 2025 due to overflowing of Sahar Khad following heavy rainfall in Kathua. Source: The Tribune/ Credit: PTI)

At least 4 bridges across Jammu & Kashmir have suffered partial damages or complete collapse during 2025 underlining the growing threat of excessive riverbed mining & encroachment to bridges & river infrastructure. 3 of these incidents including washing out of part of approach road near the 4^th Tawi bridge in Jammu, Keerian Gadiyal bridge on Ravi river and Logate Morh Bridge on Sahar Khad both in Kathua district occurred during severe deluge in Aug 2025. The Chandura bridge on Doodh Ganga river in Budgam was declared unsafe in Dec 2025.

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Dams, Rivers & People · Ganga · Interlinking of RIvers · Rivers · Yamuna River

Yamuna Manthan May 2026: Ken-Betwa Linking Needs Urgent Reassessment

May 16, 2026 SANDRPLeave a comment

(Featue Image: Protesters express anger by staging symbolic hangings during the protest during April 5 to 16, 2026. Photo: Amit Bhatnagar/DTE)

Fresh protests over the past month by tribal communities affected by the Ken-Betwa River Linking Project have again raised serious concerns about its environmental impact and social costs. The project is going ahead despite questions over its hydrological assessment and environmental, forest and wildlife clearances. Moreover, the govt has not even explored the available cost effective and better alternatives.

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Environmental Flow · Floodplain · Floods · Urban Rivers · Yamuna River

Yamuna Manthan 0426: Will Govts Ensure Survival of Chambal River Sanctuary?

April 9, 2026 SANDRPLeave a comment

(Feature Image: Index map of Parbati-Kalisindh-Chambal River Interlinking Project. Souce: NWDA)

Two critical developments over the past month have once again highlighted the scale of threats undermining the ecological integrity of the Chambal, the largest tributary of the Yamuna. The rich aquatic life in the Chambal Sanctuary has already been adversely affected by the gradual decline in river flows and unabated illegal sand mining.

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