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400000 gallons of radioactive water leaked from a nuclear plant in Minnesota
By Steve Karnowski
Xcel Energy cleaning up radioactive leak at Monticello nuclear generating plant
By Allen Henry
Cleanup underway after 400,000 gallons of radioactive water leaked from nuclear power plant
By Meredith Deliso
Nuclear power plant leaks 400,000 gallons of radioactive water
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Regulators: Nuclear plant leak didn't require public notice
By Amancai Biraben & Michael Phillis