This project will establish a framework with County, Soil and Water Conservation District and watershed staff that will outline their involvement throughout the development of the Watershed Restoration and Protection Strategy (WRAPS) for the Cottonwood River and Redwood River watersheds.
This project will layer hydrologic, hydraulic, geomorphic, and pollutant loading analysis with existing countywide PTMApp outputs to identify the four highest priority areas for BMP implementation in an eastern Nicollet County ravine system experiencing dramatic mass wasting events. Three alternatives for each priority site will be presented, including an evaluation of water quality benefit, construction costs, and a cost-benefit summary.
The Lake of the Woods (LOW) Total Maximum Daily Load (TMDL) study will: (1) identify water quality goals for the Minnesota portions of the LOW/Rainy River Watershed; (2) recommend nutrient allocations to achieve TMDLs where waters do not meet standards; and (3) provide opportunities for stakeholders to engage in the process of watershed-management planning to adopt protection and restoration strategies. The project will include existing in-lake and watershed model updates, TMDL component development, restoration plan development, and public participation.
The Rainy River - Rainy Lake, Rainy River - Baudette and Rapid River Watershed Assessments will include the waters of the Baudette River, Black River, Peppermint Creek, Rapid River, Rat Root River and Winter Road River in Koochiching and Lake of the Woods Counties. This assessment focuses on collection of water chemistry and field parameters at the 12 key sites identified and modified by the Minnesota Pollution Control Agency (MPCA). Five of the sites will have extra total phosphorus and chlorophyll analysis completed as identified by the MPCA for collecting river nutrients.
The Greater Blue Earth River Basin Alliance (GBERBA) along with Soil and Water Conservation Districts, Counties, landowners, and drainage authorities in the ten member counties will install conservation drainage practices to improve water quality. 103E drainage systems with documented sediment or water quality issues are the focus with the goal of installing 52 practices such as improved side inlets (grade stabilization structures), alternative tile inlets, denitrifying bioreactors, saturated buffers, storage wetlands and others.
This project will provide an important framework for civic and citizen engagement and communication in the International Rainy River-Lake of the Woods Watershed, which will contribute to long-term public participation in surface water protection and restoration activities.
In 2017 and 2018, Redwood-Cottonwood Rivers Control Area (RCRCA) will collect water chemistry samples from the 10 lakes and 24 stream sites identified in the Redwood and Cottonwood River watersheds. Six samples will be collected at 10 lakes from May through September in 2017; five samples will be collected at 5 lakes in 2018 from May through September. Eleven samples will be collected at each of the 24 stream sites following the Basic Regime in 2017. Sixteen samples at each stream site will be collected in 2017 and 2018 following the E.coli monitoring regime.