Dams

FILE - In this March 3, 2020, file photo, is the Iron Gate Dam, powerhouse and spillway are on the lower Klamath River near Hornbrook, Calif. A new agreement announced Tuesday, Nov. 17, 2020, promises to revive faltering plans to demolish four massive hydroelectric dams on a river along the Oregon-California border to save imperiled salmon by emptying giant reservoirs and reopening hundreds of miles of potential fish habitat that's been blocked for more than a century. (AP Photo/Gillian Flaccus, File)
November 17, 2020 - 6:37 pm
PORTLAND, Ore. (AP) — An agreement announced Tuesday paves the way for the largest dam demolition in U.S. history, a project that promises to reopen hundreds of miles of waterway along the Oregon-California border to salmon that are critical to tribes but have dwindled to almost nothing in recent...
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In this November 2019 photo provided by the Voyageurs Wolf Project, the Shoepack Lake Pack of wolves stops in front of a remote camera set on a trail in Voyageurs National Park, Minn. Scientists studying gray wolves in the park have traced how wolves preying on beavers affect the ecosystem by impeding the ability of beavers to build and maintain new dams that create wetlands. (Tom Gable/Voyageurs Wolf Project via AP)
November 13, 2020 - 1:06 pm
WASHINGTON (AP) — One spring afternoon in 2015, biologist Thomas Gable followed signals from a gray wolf’s GPS tracking collar to a small stream in Minnesota’s Voyageurs National Park. There he found a large canine paw print in the mud and tufts of wolf and beaver fur caught in low bramble. A...
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FILE - In this April 24, 2008, file photo, a sea lion eats a salmon in the Columbia River near Bonneville Dam in North Bonneville, Wash. Federal authorities on Friday, Aug. 14, 2020, granted permission for Washington state, Oregon and several Native American tribes to begin killing hundreds of salmon-hungry sea lions in the Columbia River and its tributaries over the next five years. (AP Photo/Don Ryan, File)
August 14, 2020 - 4:05 pm
SEATTLE (AP) — U.S. authorities on Friday gave wildlife managers in Washington, Oregon and Idaho permission to start killing hundreds of sea lions in the Columbia River basin in hopes of helping struggling salmon and steelhead trout. The bulky marine mammals long ago figured out that they could...
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Vegetation thrives where a boat ramp once did at the Sanford Lake Marina, while erosion could threaten homes on the opposite shore of what was once Sanford Lake, July 30, 2020, near Sanford, Mich. Nature is returning to the dry beds of a string of mid-Michigan lakes that drained in May after two dams failed during torrential rains. (AP Photo/ Jeff McMillan)
August 08, 2020 - 8:06 am
LANSING, Mich. (AP) — Nature is returning to craters left from lakes drained by two dams that failed in May during torrential rain in mid-Michigan. But not always in a good way. “Shortly after the water receded, you could look out over the exposed bottom lands of the lake and it was like looking at...
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In this May 15, 2019, file photo, the Lower Granite Dam on the Snake River is seen from the air near Colfax, Washington. The federal government said Friday, July 31, 2020, four giant dams on the Snake River in Washington state will not be removed to help endangered salmon migrate to the ocean. (AP Photo/Ted S. Warren, File)
July 31, 2020 - 2:17 pm
SPOKANE, Wash. (AP) — The U.S. government announced Friday that four huge dams on the Snake River in Washington state will not be removed to help endangered salmon migrate to the ocean. The decision thwarts the desires of environmental groups that fought for two decades to breach the structures...
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In this photo released by China's Xinhua News Agency, water flows out from sluiceways at the Three Gorges Dam on the Yangtze River near Yichang in central China's Hubei Province, Friday, July 17, 2020. Engorged with more heavy rains, China's mighty Yangtze River is cresting again, bringing fears of further destruction as seasonal floods that already have left more than a hundred people dead or missing have grown in force since last month. (Wang Gang/Xinhua via AP)
July 19, 2020 - 12:39 am
BEIJING (AP) — Authorities in central China blasted a dam Sunday to release surging waters behind it amid widespread flooding across the country that has claimed scores of lives. State broadcaster CCTV reported the dam on the Chuhe River in Anhui province was destroyed with explosives early Sunday...
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In this photo released by China's Xinhua News Agency, water flows out from sluiceways at the Three Gorges Dam on the Yangtze River near Yichang in central China's Hubei Province, Friday, July 17, 2020. Engorged with more heavy rains, China's mighty Yangtze River is cresting again, bringing fears of further destruction as seasonal floods that already have left more than a hundred people dead or missing have grown in force since last month. (Wang Gang/Xinhua via AP)
July 18, 2020 - 2:08 am
BEIJING (AP) — Engorged with more heavy rains, China’s mighty Yangtze River is cresting again, bringing fears of further destruction as seasonal floods that already have left more than 140 people dead or missing have grown in force since last month. The rains are putting renewed pressure on the...
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FILE - In this March 3, 2020, file photo, a dam on the lower Klamath River known as Copco 2 is seen near Hornbrook, Calif. The Federal Energy Regulatory Commission on Thursday, July 16, 2020, threw a significant curveball at a coalition that has been planning for years to demolish four massive hydroelectric dams on a river along the Oregon-California border to save salmon. The project, if it goes forward, would be the largest dam demolition project in U.S. history and would include the Copco 2 facility pictured. (AP Photo/Gillian Flaccus, File)
July 16, 2020 - 4:59 pm
PORTLAND, Ore. (AP) — Federal regulators on Thursday threw a significant curveball at a coalition that has been planning for years to demolish four massive hydroelectric dams on a river along the Oregon-California border to save salmon populations that have dwindled to almost nothing. The deal,...
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In this Wednesday, May 20, 2020, photo, people survey the flood damage to the Curtis Road Bridge in Edenville, Mich., over the Tittabawassee River. The bridge sits just south of Wixom Lake where the dams failed. (Neil Blake/The Grand Rapids Press via AP)
May 22, 2020 - 2:49 pm
WEST BLOOMFIELD, Mich. (AP) — More Central Michigan riverside residents evacuated their homes Friday after being overwhelmed by flooding from two failed dams that submerged communities further upstream earlier this week, authorities said. About a dozen people who live near the Tittabawassee River...
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This photo shows a view of a dam on Wixom Lake in Edenville, Mich., Tuesday, May 19, 2020. People living along two mid-Michigan lakes and parts of a river have been evacuated following several days of heavy rain that produced flooding and put pressure on dams in the area. (Kaytie Boomer/The Bay City Times via AP)
May 20, 2020 - 6:50 pm
TRAVERSE CITY, Mich. (AP) — A hydroelectric dam that failed to hold back floodwaters this week in Michigan was the target of lengthy investigations by federal regulators, who revoked the facility's license over safety violations two years before the flooding that forced 10,000 people to evacuate...
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