North Idaho's Lake Coeur d'Alene is part of the 3,700-square-mile Coeur d'Alene Basin, where the Environmental Protection Agency is working with Idaho to clean up contamination problems caused by a century of mining under the Superfund law.
North Idaho's Lake Coeur d'Alene is part of the 3,700-square-mile Coeur d'Alene Basin, where the Environmental Protection Agency is working with Idaho to clean up contamination problems caused by a century of mining under the Superfund law. Idaho Statesman file photo
North Idaho's Lake Coeur d'Alene is part of the 3,700-square-mile Coeur d'Alene Basin, where the Environmental Protection Agency is working with Idaho to clean up contamination problems caused by a century of mining under the Superfund law. Idaho Statesman file photo