Reports 2021 Annual Report (PDF) 2018 Annual Report (PDF) 2017 Annual Report (PDF) 2016 Annual Report (PDF) GLIFWC Report on 2015-2016 water sampling in the Lake Superior Ojibwe Treaty-ceded Territories, Iron River, MI (PDF) Study of Mine Subsidence and Acid Water Drainage in the Iron River Valley by Johnson (PDF) Evaluating the Effects of a Dam Removal on the Morphology, Habitat, Aquatic Invertebrates, and Temperature, of the Iron River - 2009 (PDF) Channel Assessment Report - Iron River - 2011 (PDF) Evaluation of the Dober Mine Synergetic Acid Water Treatment System - 2005 (PDF)