Columbia River Gorge.rotColumbia River Treaty

New York Times: Large Dams Just Aren’t Worth the Cost

By JACQUES LESLIEAUG. 22, 2014

muddy waters 01THAYER SCUDDER, the world’s leading authority on the impact of dams on poor people, has changed his mind about dams.

A frequent consultant on large dam projects, Mr. Scudder held out hope through most of his 58-year career that the poverty relief delivered by a properly constructed and managed dam would outweigh the social and environmental damage it caused. Now, at age 84, he has concluded that large dams not only aren’t worth their cost, but that many currently under construction “will have disastrous environmental and socio-economic consequences,” as he wrote in a recent email.

Mr. Scudder, an emeritus anthropology professor at the California Institute of Technology, describes his disillusionment with dams as gradual. He was a dam proponent when he began his first research project in 1956, documenting the impact of forced resettlement on 57,000 Tonga people in the Gwembe Valley of present-day Zambia and Zimbabwe. Construction of the Kariba Dam, which relied on what was then the largest loan in the World Bank’s history, required the Tonga to move from their ancestral homes along the Zambezi River to infertile land downstream. Mr. Scudder has been tracking their disintegration ever since.

Once cohesive and self-sufficient, the Tonga are troubled by intermittent hunger, rampant alcoholism and astronomical unemployment. Desperate for income, some have resorted to illegal drug cultivation and smuggling, elephant poaching, pimping and prostitution. Villagers still lack electricity.

Mr. Scudder’s most recent stint as a consultant, on the Nam Theun 2 Dam in Laos, delivered his final disappointment. He and two fellow advisers supported the project because it required the dam’s funders to carry out programs that would leave people displaced by the dam in better shape than before the project started. But the dam was finished in 2010, and the programs’ goals remain unmet. Meanwhile, the dam’s three owners are considering turning over all responsibilities to the Laotian government — “too soon,” Mr. Scudder said in an interview. “The government wants to build 60 dams over the next 20 or 30 years, and at the moment it doesn’t have the capacity to deal with environmental and social impacts for any single one of them.

“Nam Theun 2 confirmed my longstanding suspicion that the task of building a large dam is just too complex and too damaging to priceless natural resources,” he said. He now thinks his most significant accomplishment was not improving a dam, but stopping one: He led a 1992 study that helped prevent construction of a dam that would have harmed Botswana’s Okavango Delta, one of the world’s last great wetlands.

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Columbia Basin Bulletin: B.C. Releases Draft Columbia River Treaty Recommendations, Wants Full Accounting Of U.S. Benefits

Posted on Friday, October 18, 2013 

Columbia River GorgeCanada’s British Columbia Province this week released draft recommendations for a new Columbia River Treaty, saying the current treaty “does not account for the full range of benefits in the United States or the impacts in British Columbia,” and that salmon migration above Grand Coulee is not a treaty issue.

The draft recommendations say the “ongoing impacts to the Canadian Columbia Basin to meet Treaty requirements should be acknowledged and compensated for.

“All downstream U.S. benefits, such as flood risk management, hydropower, ecosystems, water supply, recreation, navigation and any other relevant benefits, including associated risk reduction arising from coordinated operations compared to alternatives available to each country, should be accounted for and such value created should be shared equitably between the two countries.”

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