June 2026: Flash Flood Disaster at NEEPCO’s HEP Site in Arunachal Pradesh

June 25, 2026June 26, 2026 SANDRPLeave a comment

(Feature Image: Scren grab of flash flood passing through NEEPCO 43 Colony at PLHEP site in mornng hour of June 24, 2026. Source: Pratidin Time news)

A severe flash flood spell in the Poosa–Yazali area of Keyi Panyor district, Arunachal Pradesh on June 24, 2026, has significantly affected NEEPCO’s 43 colony located near the Panyor Lower Hydroelectric Project (PLHEP) site, close to the reservoir of the HEP. The disaster occurred around 6 in the morning, heavy spell creating a cloud burst like situation.

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CWC - Central Water Commission

CWC Flood Forecast Website Failure at Start of 2026 Monsoon Season

June 11, 2026 SANDRPLeave a comment

(Feature Image: Screen shot of CWC’s FF website taken on June 11, 2026)

Fundamental problems continue to plague Central Water Commission’s (CWC) flood monitoring work. In the latest such incident, its main Flood Forecast (FF) website remained inaccessible for over a week, right at the beginning of the forecast season.

As per a CWC presentation at the annual flood preparedness conference on May 2, 2026, it has a network of 1543 hydrological observation stations & 360 flood forecasting stations including 201 level forecast & 159 inflow forecast stations covering 20 river basins in 27 states & UTs.

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Dam floods · Fly Ash Bund Breach

April 2026: HTPS Fly-ash Dam Burst in Korba, Chhattisgarh

April 22, 2026 SANDRPLeave a comment

(Feature Image: A JCB trapped in slurry after breach in HTPS fly ash dam in Korba, Chhattisgarh. Source: Hasdeo Express)

A JCB operator was killed after a breach in fly ash dam (Rakhad dam) near Jhabu and Nawagaon villages under Katghora tehsil of Korba district in Chhattisgarh on April 19, 2026. The fly ash dam belongs to Hasdeo Thermal Power Station (HTPS), Korba West. The power station is owned and operated by Chhattisgarh State Power Generation Company Limited (CSPGCL).

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Dam Safety

2025: Govts, Judiciary Actions on Dam Safety in India

December 13, 2025 SANDRPLeave a comment

(Feature Image: Experts visit Srisailam dam to assess its structural safety in May 2025. Source)

At national level, the NDSA has carried safety audit of 1853 large dams out of 6545 as of Nov. 25, 2025. In July 2025, the Central govt announced to reconstitute NCDS for a period of three years. Before this the NDSA in April 2025 organized a symposium on Dam Safety Act 2021. It has also released the updated version of National Register on Specified Dams 2025. At state level, the Tamil Nadu govt in July 2025 has planned to set up separate dam safety wing. The Punjab govt in May 2025 moved resolution in state assembly to annul Dam Safety Act and planned to enact its own dam safety bill.

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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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Climate Change · Cloud Burst · Disasters · Himalayas

Jammu-Srinagar NH-44 An Unfolding Long Term Disaster in Ramban District?

May 21, 2025May 23, 2025 SANDRPLeave a comment

(Feature Image: Social media image showing scroes of vehicles precariously standing on severely damaaged NH 44 in Ramban on April 20, 2025)

After April 20, 2025 ‘cloudburst’ disaster in Ramban, the role of Jammu-Srinagar National Highway (NH) 44 has been under criticism for adding into the devastation trail. While a significant portion of the NH has been severely damaged in the aftermath, the residents have also blamed the NH work for compromising the drainage system and increasing destruction toll in the affected area.

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Dam Safety

2024: Mining Dam Breach Flood Incidents in India

January 11, 2025January 11, 2025 SANDRPLeave a comment

(Feature Image: -Vedanta’s red mud pond collapse on Sept. 15, 2024 inundates farmlands in Kalahandi. Photo: OTV)

Besides the dam induced flood events, the available media reports show two incidents of breach in industrial dams causing substantial flood damages to local people in India during 2024. The first incident took place in NMDC’s iron ore mine in Kirandul area of Dantewada district in Chhattisgarh in July 2024 in which collapse of an iron ore waste ‘check dam’ resulted in extensive flood damages in downstream areas.

The second such incident happened in September 2024 when aluminium mine waste dyke breached in Vedanta Alumina Lanjigarh facility in Kalahandi district of Odisha flooding scores of farmlands with toxic mud. Interestingly both the NMDC and Vedanta have blamed extreme rains reason behind the breach in their mine waste collection facilities while the reports indicate negligence in maintenance of these dams.

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Dam Induced Flood Disaster

July 2024: NMDC’s Iron Ore ‘Check-Dam’ Flood Disaster in Chhattisgarh

July 26, 2024 SANDRPLeave a comment

(Feature Image: Screenshot of NMDC’s ‘check-dam’ in flooded condition. Image Credit: NDTV MP/Chhattisgarh)

An iron ore check-dam of the National Mineral Development Corporation (NDMC) has breached and created flood disaster in downstream area of Kirandul town in Dantewada district of Chhattisgarh. The breach of earthen dam located between mines 11 B & 11 in eastern ridge of Bailadila range occurred around 3 pm on Jul 21, 2024 following heavy rainfall.

The subsequent deluge has affected several homes and vehicles in Bengali camp located downhill the dam in Kirandul town. There was chaos among the residents who fled to their safety seeing the flash flood. A six-year-old kid on his way to attend tuition class was washed away. The child was later rescued safely and hospitalized as per the Amar Ujala report.

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Char Dham Highway

Nov 2023 Uttarakhand Barkot-Silkyara Tunnel Disaster: Where is rescue plan?

November 15, 2023November 16, 2023 SANDRP1 Comment

(Feature Image: Rescue operation underway at the collapse section of an under-construction tunnel between Silkyara and Dandalgaon on the Brahmakhal-Yamunotri national highway in Uttarkashi. Image Source: PTI/ News18)

More than 72 hours have passed since 40 workers were trapped inside Barkot-Silkyara tunnel in Uttarkashi after a portion of the 4.5 km long, supposedly completed portion of the tunnel collapsed early morning on Sunday, Nov 12 2023. The rescue operation is going on as we write this on Wednesday, Nov 15 2023 morning and might take another day before the trapped workers are evacuated safely. While we all pray for the success of rescue operations and safety of the trapped workers; the incident has once again raised several questions over negligence in planning, appraisal & construction, absence of emergency rescue plan, violations of labour laws and environmental norms resulting in this avoidable accident.

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Cloud Burst · Dams

Uttarakhand Cloud Burst 2022: Road Debris, Drainage Encroachment Magnify Destruction

October 27, 2022 SANDRPLeave a comment

For the past many years, cloud bursts have been emerging as a significant and reoccurring disaster in Himalayan region. The highly localized, intensive rainfall spell, consequent flash floods and landslides have been taking a heavy toll on human and infrastructure apart from impacting the landscape. SANDRP has been documenting such incidents particularly in North West Himalayan states of Jammu & Kashmir, Himachal Pradesh and Uttarakhand. This first part of 2022 tracks the ‘cloud burst’ incidents reported in Uttarakhand before and during SW monsoon 2022. SANDRP’s previous compilation and analysis on the issue for Uttarakhand can be seen here 2018 [i], 2019 [ii], 2020 [iii], May 2021 [iv] and 2021 [v].

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