Improved levels of civic engagement and community participation in support for the Watershed Restoration and Protection Strategy (WRAPS) processes in the St. Louis River, Lake Superior South, and Cloquet River Watersheds. Monitoring plans and compiled field data will be provided and summarized that will aid in the future completion of Total Maximum Daily Load Reports (TMDLs) in these watersheds and in the Lake Superior North Watershed.
This project will provide a protocol for prioritizing sites in the St. Louis Area of Concern (AOC ) for restoration based on site-specific bioavailability considerations. Despite large data collection efforts focused on sediment chemistry, the extent to which sediment with moderate levels of contamination is available for uptake into biota and therefore contributing to Beneficial Use Impairments (BUI)s is still largely unknown.
The St. Louis River Area of Concern (SLRAOC) conservation partners are focused on removing Beneficial Use Impairments (BUI) in the estuary and eventually delisting the SLRAOC. Cooperative efforts between multiple resource agencies and regional stakeholders have identified a host of restoration objectives, developed project support activities, and partially secured funding that includes a state commitment through the Minnesota Clean Water Fund.
The St. Louis River Area of Concern (SLRAOC) conservation partners are focused on removing Beneficial Use Impairments (BUI) in the estuary and eventually delisting the SLRAOC. Cooperative efforts between multiple resource agencies and regional stakeholders have identified a host of restoration objectives, developed project support activities, and partially secured funding that includes a state commitment through the Minnesota Clean Water Fund.
This Partnership Agreement is a 5-year effort that will provide the technical, planning and engineering assistance for implementation of the 2013 St. Louis River Area of Concern Remedial Action Plan. Through this agreement the U.S. Army Corps of Engineers and MPCA will develop detailed work plans and construction design plans for numerous sites in the project AOC and assist with critical AOC-wide issues.
• 21st Avenue West Restoration Site. Outcome will be preliminary to final engineering designs and costs ready for bid package development.
• Knowlton Creek Site.
This project will provide technical, planning and engineering assistance to the MPCA for the development and implementation of the St. Louis River Remedial Action Plan (RAP). USACE and USEPA in partnership with the MPCA will administer work plans to complete a sediment assessment for Minnesota areas within Superior Bay, St. Louis Bay, Lower St. Louis River and the Upper St. Louis River, encompassing approximately 5,349 acres of the St. Louis River and Estuary.
The St. Louis River watershed is one of the largest watersheds in northern Minnesota and the largest single contributing watershed to Lake Superior. Surface waters are abundant with 353 lakes and 97 streams segments. Large areas of forest and wetlands help to sustain areas of exceptional water quality. However, land use changes have degraded many lakes, rivers, and streams. 21 stream reaches have aquatic life impairments, as identified by high turbidity (1 reach), poor quality aquatic macro-invertebrate community (16 reaches), and/or poor quality fish community (12 reaches).
The project’s first phase includes development and implementation of a sampling plan to investigate stormwater quality within impervious areas; soil borings to determine the soil type; a topographical survey to determine drainage patterns and infrastructure locations; and data gathering of existing infrastructure. A season-long stormwater quality monitoring program will monitor stormwater within the drainage areas that flow directly to the storm sewer, including monitoring of roof runoff and overland flow to determine potential pollutant sources and mitigation options.
The goal of this project is the continued development of an overall strategy for reduction of turbidity/TSS, with sets of sediment reduction initiatives and actions for various sources, to address the Minnesota River Turbidity TMDL and the South Metro Mississippi River TSS TMDL. The overall strategy will be used to help establish a path towards achieving the required reductions of turbidity/TSS.
