Blue-ribbon fishery in Montana troubled
The Big Hole River, a blue-ribbon fishery that’s become a focal point in a years-long debate over nuisance algae growth, is poised to receive an impairment designation. At an open-house meeting in Divide this week, the Montana Department of Environmental Quality announced that the Big Hole, a mellow freestone river critical to southwest Montana’s outdoor recreation and agriculture economies, is struggling as a result of ecologically detrimental nutrient loading. The term DEQ is using in its discussion of the Big Hole is eutrophication, which describes the link between algae growth ...