Friday, May 30, 2014

Teardown Deadbeat Dams Nationwide from Oregon-Washington to the East Coast!

Tearing down deadbeat dams is the subject of this Yvon Chouinard op-ed that appeared earlier this month in the NY Times.

VENTURA, Calif. — OF the more than 80,000 dams listed by the federal government, more than 26,000 pose high or significant safety hazards. Many no longer serve any real purpose. All have limited life spans. Only about 1,750 produce hydropower, according to the National Hydropower Association.

In many cases, the benefits that dams have historically provided — for water use, flood control and electricity — can now be met more effectively without continuing to choke entire watersheds.

Dams degrade water quality, block the movement of nutrients and sediment, destroy fish and wildlife habitats, damage coastal estuaries and in some cases rob surrounding forests of nitrogen. Reservoirs can also be significant sources of greenhouse gas emissions.

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