Dam Disaster · Floods · USA

Michigan Dam failures-2: FERC is also in the dock

A Sanford couple is taking on the federal government in general and FERC (Federal Electricity Regulatory Commission) in particular after they lost their lakefront home in May when the Sanford Dam was overwhelmed, causing major flooding. This is interesting since at the root of the dam disaster is the failure of FERC. For years, FERC kept humouring the dam owner, and tolerated its violations. Why it did that, when it could have taken much stronger action almost two decades back is a mystery. Hopefully, this case will help get it resolved. Continue reading “Michigan Dam failures-2: FERC is also in the dock”

Dams · Floods

But Why Did Sen Nursing Drain Breach?

On the intervening night of July 18 and 19, Delhi received heavy rainfall spell leaving several areas water logged. In the afternoon of July 19, a video went viral on social media showing collapse of houses along Sen Nursing Nala at ITO, Delhi.

The incident happened due to a breach in right bank of storm water drain at the back of WHO building reportedly damaging about 12 houses of Anna Nagar, a fifty years old slum area located along the left bank of the drain.

Continue reading “But Why Did Sen Nursing Drain Breach?”

Bihar · Floods

Making sense of 2020 Gandak floods

While Bihar is again facing one of the worse floods this monsoon, one basin in Bihar that has possibly faced the maximum floods is Gandak, as a number of reports[i] have described. The floods in Gandak basin were pretty serious, as embankments along Gandak breached at multiple locations, first on western side (Gopalganj district) starting on July 23-24 night and then on Eastern side (Purbi Champaran district).  The flood lead to breaking of three year old HFL (Highest Flood Level) record at Dumariaghat, 19 year old HFL record at Lalganj and most shockingly, 34 year old HFL record at Rewaghat. Continue reading “Making sense of 2020 Gandak floods”

CWC - Central Water Commission · Floods

CWC flood forecasting: Inadequate, non transparent, inconsistent

As over 4 million people in the flood prone areas of North East go through second wave of floods and Ganga basin enters the long flood season, nation’s focus should be on one particular agency, Central Water Commission which is not only the only flood forecasting agency, but is also answerable in multiple other ways for the recurring flood disaster. But the flood forecasting of CWC[i] is grossly inadequate, inconsistent and non transparent.

To illustrate, let us look at the available information about CWC’s flood forecasting and compare it with happened in 2019 flood season. Out of 29 sites[ii] (7 level monitoring sites and 22 Lavel forecasting sites) where rivers crossed the previous Highest Flood Level as per CWC’s own hydrographs of last year, CWC has not updated HFL for at least 8 sites so far this year. In case Salavad in Jhalawar district in Rajasthan, on Kali Sindh river, in stead of updating the new HFL, CWC suddenly discovered this year that that the site had higher HFL achieved 35 years ago in 1985, though till last year, it listed 1996 HFL! Continue reading “CWC flood forecasting: Inadequate, non transparent, inconsistent”

Dams · Floods

Augmentation canal breaches becoming new normal in Haryana

On May 17, 2020 the residents of Ranwar village in Karnal woke up to find their village surrounded by gushing water current which was fast entering their homes. The cause of the flooding was a breach[i] in augmentation canal running close to the village.

The incident was allegedly caused by a small hole at 60.200 point on left bank of the canal around 03.00 am gradually turning into a 40 to 50 feet wide breach by the noon same day. Before the local administration could get into action, around 250 acres of farm lands around the village was flooded.

Continue reading “Augmentation canal breaches becoming new normal in Haryana”

Assam · brahmaputra · Floods

The floods of Jiadhal River in Assam

Guest blog by Sazzad Hussain

Late Kartik Pegu, grandfather of Bipin Pegu of Jiadhal Chariali village under Dhemaji Revenue Circle of Dhemaji district in northeast Assam prepared his own burial site during early 1970s on the bank of Jiadhal River. The site, a paddy field, has been owned by the Patir family of the village near the railway bridge over the river. Kartik Pegu was buried there when he died in 1976 and a tombstone was built in his memory. After that in 1985 Bilapson Pegu, Bipin’s father, too was buried on the same site and another tombstone was placed in his memory close to that of Kartik Pegu. Now Bipin Pegu (47), a college graduate and a local peasant with three children wishes him to be buried on the same plot of land when he dies. But on the evening of 16 September, 2019, his wishes for final rest close to his near and dear ones were shattered when Jiadhal River suddenly surged with overflowing water submerging the tombstones of Bipin’s immediate ancestors. He has never seen them being under water so far. Continue reading “The floods of Jiadhal River in Assam”

Climate Change · Dams · Floods · Krishna River · Monsoon

Sangli and Narsoba Wadi: Painted Red with Record Flood levels in 2019 monsoon

Sangli, on the banks of river Krishna in Western Maharashtra faced a historic flood in Aug 2019. Nearly One Lakh people were displaced and over 30 lost their lives in this district alone. While we covered the impact of floods on the agricultural and rural fabric of Sangli in the earlier photoblogs, Sangli city with a population of more than 22 Lakhs, too suffered huge losses.

Sangli-Miraj-Kupwad Municipal Corporation is on the banks of Krishna-Warna confluence in Western Maharashtra. Both rivers reached historic High Flood Levels in the 2019 floods. Warna, in Samdoli Village, Sangli District recorded an HFL of 546.9 Meters on 09 Aug 2019, breaking all previous records. Irwin Bridge, a historic bridge built in 1929 in Sangli city, recorded a river stage that the bridge had never experienced. Sangli and the nearby region are is not new to floods and has witnessed devastating floods in 1853, 1856, 1914, 2005, 2006 and latest 2019.

Same is the story downstream. Especially in the pilgrimage center of Narsoba Wadi near Kurundwad town of Kolhapur District. Situated at the confluence of Krishna and Panchaganga, floods are not new to Narsoba Wadi. In fact, there are elaborate flood rituals, in which the deity is moved to upper precincts after each flood event. But here too, 2019 floods broke all previous records, including the 1914 HFL.

Photos, videos and brief interviews by Abhay Kanvinde (taken in September 2019), show us the extent that Krishna waters had reached and all that they had swallowed in the first two weeks of August 2019.

Continue reading “Sangli and Narsoba Wadi: Painted Red with Record Flood levels in 2019 monsoon”

Climate Change · Dam floods · Dam Induced Flood Disaster · Dams · Floods

Impacts on cropland: 2019 Maharashtra Floods

Photo-Blog 3

Flood-hit districts of Kolhapur, Sangli and Satara are leading agri-producers in Maharashtra. They are also the historic sugarcane growing regions of the state. Assured water availability and rich soils have made these regions prosperous cultivators of sugarcane, grapes, bananas, groundnuts and other oilseeds like soybeans and also vegetables. Continue reading “Impacts on cropland: 2019 Maharashtra Floods”

Dams · Floods · Hydropower · Krishna River · Western Ghats

Breaching Historic Flood Levels many times over: Aftermath of Ghataprabha Floods 2019

Photo-blog 2

On the 8th August 2019, Krishna River itself and several of its tributaries in Maharashtra as well as Karnataka crossed their Highest Flood Levels at multiple places to set new records. Nowhere is it more stark than in Gokak Falls on the River Ghataprabha in Belgaum District of Karnataka. At Gokak Falls, the Highest Flood Level of the river was more than 553 meters and exceeded the earlier record by more than 5 meters! (For More Details: https://sandrp.in/2019/08/12/krishna-basin-floods-in-karnataka-the-role-of-dams/)

Abhay Kanvinde visited Gokak Falls, Hidkal Dam and villages along the Ghataprabha and Hiranyakeshi Rivers in Karnataka to understand and photo-document the impact of raging water levels on communities and ecosystems. Some interesting facts were thrown up in this trip. Mainly that 2019 Flood levels exceeded not only the 2005 and 2006 levels, but even the historic 1914 Flood levels, which are carefully marked by the British at Gokak Hydropower Station. Continue reading “Breaching Historic Flood Levels many times over: Aftermath of Ghataprabha Floods 2019”

Dams · Disasters · Floods · Krishna River · Maharashtra · Rainfall · Western Ghats

Homes in Deluge: Aftermath of Maharashtra Floods 2019

Photo-blog 1

August 2019 Floods in Sangli and Kolhapur districts of Maharashtra have been historic. River levels washed away all  past records many times over. New High Flood Levels (HFL) were reached multiple times at multiple places both in Sangli and Kolhapur. These districts, which form the fertile Black Cotton Soil belt of Maharashtra, are the floodplains of mighty rivers of the Krishna Basin: Krishna, Koyna, Warna, Panchaganga, Tarli, Urmodi, Dudhganga, Hiranyakeshi etc.

On the 8th August, Krishna breached its HFL: Highest Flood Level at two places in Maharashtra (Kurundwad and Arjunwad). On the same day, Warna and Panchaganga too crossed their HFLs at two places: Samdoli and Terwad (Kolhapur). Continue reading “Homes in Deluge: Aftermath of Maharashtra Floods 2019”