Bartlett Lake in Koochiching County is impaired for eutrophication and has already undergone a paleolimnological study. This project will utilize the data and results of paleolimnological study to develop in-lake management strategies that, if implemented, could significantly improve the water quality of Bartlett Lake.
The primary goal of this project is to analyze of dated sediment cores to reconstruct changes in the lake condition over the last 150 years. This will be done using multiple lines of evidence including biogeochemistry, sediment accumulation, and diatom and algal remains as biological indicators.
The purpose of this project is to gather data specific to developing a site-specific standard for phosphorus for Upper and Lower Red Lakes. These are large shallow lakes that are located in an area where no shallow lake standard exists. Because of these lakes' unique characteristics, it is believed that a site-specific standard is more appropriate than the deep lake standards that currently exist. This project will include additional chemistry and flow monitoring of tributaries to the lakes, as well as outflow of Lower Red Lake to the Red Lake River.
The goal of this project is to gather and collect necessary watershed data for the development of a Watershed Restoration and Protection Strategy (WRAPS) for the Upper/Lower Red Lakes Watershed that includes impairments, their causes, and plans for restoration. Implementation of the WRAPS will maintain or improve water quality for the watershed.