Groups work to clean up river in South Dakota


SIOUX FALLS, S.D. (AP) – Groups in South Dakota are trying to clean up the sediment and bacteria from farms, fields, neighborhoods and businesses that drain into the Big Sioux River and make it unsafe for activities such as swimming, kayaking and canoeing.

The Argus Leader (http://argusne.ws/2otW8s7 ) reports the …



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