Water Scarcity Causes Cauvery Delta Anguish
Worst drought in 140 years leads to farmer deaths, water riots, policy impasse.
By Keith Schneider, Circle of Blue – April 18, 2017
VENGANTHANKUSI, INDIA — Vijayakumar was 51 years old and a successful rice grower his entire life until this rainless harvest season. Described by his family and friends as a tall, steady man of few words, Vijayakumar seemed unbent by the paralyzing consequences of Tamil Nadu’s deepest drought in 140 years, even though his two-acre rice crop was utterly ruined.
There was reason for concern. Vijayakumar’s 350,000 rupee-debt ($US 5,500) from farm loans was unpaid. His cash reserves were gone. But his wife said he never complained and appeared resolute. It was a ruse.
Early on January 7, as he regularly did, Vijayakumar left his cinderblock home with its thatched palm roof on foot. He walked haltingly past paddies of yellowed rice plants, including his own. Then he went a little further, to the coconut tree near the forest edge. There, he hanged himself.
Ten days later, when Circle of Blue visited, Vijayakumar’s friends and family still gathered day and night on the high bank of a dry streambed to mourn his death. Cooking fires smoldered in the hard-packed yards of one-room homes. A warm breeze, scented with chutney spices and vegetables, stirred the palm branches that shade the village’s single straight path.
“It was a total shock to us,” said Mahendran, a farmer and Vijayakumar’s 39-year-old nephew, in an interview. Vijayakumar’s wife stood alongside weeping quietly, her brow furrowed with deep lines of grief. “He looked okay that day. Like he always did. He walked to the farm to look. He saw it was burnt up. He was so stressed. We all are stressed. He borrowed a lot of money. But there is no water. No crop. No money. He thought there was no hope.”
A woman standing at the edge of the ring of villagers listening to the interview suddenly raised her voice. “We are talking about these things now,” said Jeyalakshmi, the wife of a farmer and mother of two children. “We watch the men more carefully. Some of us go out to the fields with our husbands now. We don’t want them to be alone.”
Conflicts Erupt Over Water Supply
Karnataka’s reluctance to part with stored water is a powerful illustration of the basin’s real-world condition. During dry periods there is no longer enough water available from the Cauvery River and its tributaries to meet demands. The river, in hydrological terms, is over-allocated. Though Karnataka and Tamil Nadu have sought for over a century to fashion an effective and suitable pact for storing and sharing water, and the Indian Supreme Court has periodically served as arbiter, the deals are torn asunder in periods of drought, which are becoming more numerous. As upstream water managers in Karnataka withhold water during dry seasons from the downstream farmers and residents of Tamil Nadu, conflicts have grown uglier.
In September, violence broke out in Chennai, Tamil Nadu’s largest city, as protestors attacked vehicles bearing Karnataka license plates. In Bengalaru, Karnataka’s Silicon Valley city, protestors burned 40 buses, pelted police and downtown buildings with stones, and brought road and air transportation to a halt. Two people were killed and Prime Minister Narendra Modi personally appealed for calm.
In March, Tamil farmers demonstrated for three weeks in New Delhi to urge government agencies to forgive their loans with national banks. In order to draw more attention to the protest the farmers displayed the human skulls of farmers they said had committed suicide from crop failures caused by the drought.
“These skulls are all that remains of our brothers who killed themselves because they could not repay their debts,” said P. Ayyakannu, president of South Indian Rivers Linking Farmers Association, during one of the protests as he sat by a row of eight human skulls.
The contest for Cauvery Basin water, a revealing example of what happens when economic adventurousness crashes into ecological constraints, has steadily become one of the most dangerous in the world.
“Demand for water within the basin has grown multi-fold,” wrote Nityanand Jayaraman, a journalist and activist, in a widely read article late last year. “The proverbial goose that lays the golden eggs is sick and calling for help. Everyone seems intent on squeezing out the last egg. What about trying to keep the goose alive?”
The answer to that question has largely producing arm waving in government offices in two states, and not much else. In interviews in Tamil Nadu, two state environment and economic officers declined to talk about the Cauvery River at all. The reason is that establishing new rules of the game to ensure sufficient supplies of water during dry periods requires profound adjustments in land management, agricultural practices, industrialization, and conservation.
The Cauvery River rises in southwestern Karnataka and flows southeast to its mouth at the Bay of Bengal. Every economic and cultural sector along its 800-kilometer (500-mile) corridor would be affected.
The water-absorbing forests in the Western Ghats, the mountain range that serves as the source of Cauvery Basin waters, are being cut for coffee plantations and forest products. Contemporary farm cultivation practices for modern varieties of rice, coconuts, sugar cane, turmeric, and other crops requires huge supplies of water. Both Karnataka and Tamil Nadu have encouraged rampant development of water-consuming industries. And the population of the Cauvery Basin has grown over 30 percent in the last generation.
“The flood plain is totally lost, compromising the meandering of the river, which allows or facilitates greater holding of water,” said Jayshree Vencatesan, founder and managing trustee of Care Earth Trust, a prominent environmental and science research group in Chennai.
Water-Consuming Practices Confront Scarcity
The contest between dwindling freshwater reserves and steadily rising demand has been tightening for years in the Cauvery River Basin, which spans 81,155 square kilometers (31,334 square miles), in central Tamil Nadu. Of the state’s 16,682 villages, 13,305 were drought-affected in January, according to state government figures the state’s 15 major irrigation reservoirs were just 13 percent of capacity. In the Cauvery Basin, which encompasses parts of three states and a small union territory, water from the main stem of the river and its tributaries no longer reaches the sea.
In the last six months, the mismatch between supply and demand, driven by drought, escalated to open conflict. Angry protests over erratic water supplies have erupted in villages and many of the region’s biggest cities. There are 100 dams and reservoirs in the basin, including the Grand Anicut, which is 2,000 years old. In almost every reservoir, water levels have dwindled to 30 percent or less of the total capacity.
Municipal water authorities have instituted emergency measures to supply water to customers once a week in some cases, and once every three weeks in others. The leading public teaching hospital in Coimbatore, one of the state’s biggest cities, delayed scheduled surgeries one day in mid-January due to low water supplies. Indian bottlers of Coke and Pepsi, which consume millions of liters of water daily and employ hundreds of workers, have come under heavy public and judicial pressure to close their soft drink bottling plants.
The persistent dry weather is cruel in its scope and duration. The suicides and heart failures around Venganthankusi are a local consequence of the much larger trends in meteorology, policy, and practices that affect the entire Cauvery Basin. Riots occurred in two states late last year after the Indian Supreme Court ordered releases of stored Cauvery Basin water to downstream Tamil Nadu from upstream Karnataka. Karnataka officials balked at the order, arguing that there were insufficient supplies to satisfy users in both states.
Cauvery Delta in Disarray
The recent decades of conflict are a departure from the durable farm practices that existed in central Tamil Nadu for centuries. The rich soil of the Cauvery Delta’s 1 million hectares (2.5 million acres) of cropland have been farmed for thousands of years, according to historians and farmers. Farm families boast that they cultivate the same ground that their ancestors did 20 generations ago.
Here in the 460,000-acre Thiruvarur District, though, farmers are far from certain that agriculture will persist much longer. Wealthier farmers, who typically cultivate 10 or more acres of rice and other crops, rely on wells to tap groundwater for irrigation. But the drought and over-pumping are lowering the water table, and in some areas allowing salty seawater to seep into aquifers.
With 50 acres under cultivation in oil palms, bamboo, cashews, eucalyptus, and rice, Varadharajan (who like other Tamils has only a single name) is among the region’s largest farmers. His family has cultivated the same ground for at least 10 generations, he said in an interview in his airy and handsome home in Mannargudi.
Everywhere he looks now, though, Varadhajaran sees trouble.
Climate change has altered the seasonal monsoons so markedly that rain no longer falls in weeklong soaks. Instead the rain, if it comes, is heavy and violent. “Our ground water is not being recharged,” he said.
The wells themselves are going dry so they need to be drilled 30 feet deeper, adding installation expenses and requiring bigger and costlier pumps. According to state hydrology maps, almost all of the delta’s groundwater reserves are overexploited or unusable because of saltwater intrusion.
Varadhajaran’s harvest, typically 1.2 metric tons of rice per irrigated acre, declined this year by 30 percent. “We’re fortunate,” he said. “We have wells. Farmers that only have river water to irrigate, they lost everything. The whole Cauvery belt is in distress.”
That, indeed, is the situation in Venganthankusi, about 20 kilometers from Mannagurdi, and just three kilometers from the Cauvery River. The ancient irrigation canals that typically supply water to the village’s paddies have been dry all year. Rainfall is scarce. Still, villagers said nobody anticipated Vjiaykumar’s death. His friends and family said it was the first suicide in the village’s history.
In December, Tamil Nadu state officials declared that there was no direct link between the dry conditions and the spike in suicides and heart attacks. They blamed the deaths on a range of emotional imbalances connected to family, age, health, or lingering financial stresses.
Dr. R. Bharathiselvan said he was offended by the official statements. Cauvery farmers and their families, he said, are rugged and lean people accustomed to hard physical labor, and have very low rates of heart disease. “Stress related to ruined harvests was the cause of these deaths,” he said in an interview. “I know that. I’m this area’s only cardiologist and none of these people that died were my patients.”
A Survey’s Findings on Heart Attacks, Suicides
Pon Chandran, a retired banker from Coimbatore and a member of the People’s Union For Civil Liberties, a 42-year-old human rights group, also took exception to the state’s effort to shift blame for the Cauvery Delta deaths. In January Chandran, his wife Thanalakshmi, a retired teacher, and 21 other PUCL activists joined Dr. Bharathiselvan in undertaking a three-day field survey of Cauvery Delta heart attacks and suicides. The researchers divided into three teams that fanned out across three delta districts to interview 25 surviving families. The results, just published, clearly show that the principal cause of the spike in mortality occurred among farmers who relied only on monsoon rains and surface water for irrigation.
Unrelenting water scarcity ruined harvests and broke the strong hearts and steadfast wills of delta farmers.
“Our state officials disowned any connection, any responsibility for this tragedy,” said Chandran, in an interview with Circle of Blue. “They said, yes there are deaths. It’s not because of the crops. People commit suicides for different reasons. If they made the connection between the distressed conditions and the deaths that would mean they accept some responsibility. At the time we did the survey there was no announcement of relief measures.”
In the weeks since the PUCL survey findings were published, Tamil Nadu changed its position. State authorities in January asked India’s Central Government for almost 400 billion rupees ($US 5.9 billion) for drought relief. Farmers have been invited to work for 150 days as government-paid laborers at 60 rupees per day (almost $US 1), 50 days more than the standard government work program for farmers. Families of suicide victims have been promised cash awards of 300,000 rupees, about $US 4,700. Rice farmers that lost one-third or more of their crop could receive 5,465 rupees ($US 85) per acre in compensation, and land taxes could be suspended.
This village’s farmers doubt they will ever receive the government assistance. “Government people will loot what comes. We’ll never get paid,” said Vijayakumar’s nephew, a 39-year-old farmer named Mahendran. His uncle, he said, needed help before he died. “Nothing like this happens here,” said Mahendran. “We have never had anything like this.”
Manoharan, a farmer and close friend, said Vijayakumar’s suicide had changed the village. “We are trying to be strong ourselves,” he said. “Everyone is a little afraid. My wife. She comes with me to the farm now. She never did before.”
Her eyes red from weeping, tears streaking her cheek, Vijayakumar’s wife said she never suspected her husband would take such a step. “He borrowed a lot of money last year to plant. He couldn’t pay it back,” she said through an interpreter. “There is no rain. It’s been three months without water. He was under such stress. He never showed it. He went to the farm to look. There was no crop. It was burnt. Nobody watched him until they saw him hanged in the tree.”
More Choke Point: Tamil Nadu
The conflicting demand for water, food, and energy is one of the defining challenges of the 21st century. Global Choke Point, a collaboration between Circle of Blue and the Wilson Center, explores the peril and promise of this nexus with frontline reporting, data, and policy expertise. “Choke Point: Tamil Nadu” is supported by the U.S. Consulate General in Chennai. Jayshree Vencatesan of Care Earth Trust, Nityanand Jayaraman, and Amirtharaj Stephen provided expertise and invaluable guidance.
Sources: Bloomberg New Energy Finance, Central Electricity Authority (India), Circle of Blue, Community Environmental Monitoring, Enerdata, Frankfurt School of Finance and Management, Ministry of Coal (India), Public Finance Public Accountability Collective, The Times of India, U.S. Energy Information Administration, United Nations Environment Program.
Photo Credits: Used with permission courtesy of Dhruv Malhotra/Circle of Blue. Map and Graphics: Used with permission courtesy of Cody Pope/Circle of Blue.
Circle of Blue’s senior editor and chief correspondent based in Traverse City, Michigan. He has reported on the contest for energy, food, and water in the era of climate change from six continents. Contact