With limited funds and limited staff time available for targeting critical service areas and implementing Best Management Practices (BMPs), Geographic Information System (GIS)-based tools that pinpoint locations where BMPs will have the highest effectiveness are increasingly important. The Blue Earth County/SWCD Watershed Implementation Targeting project will utilize LiDAR topographic data to determine areas of high importance for BMP implementation. The county is located in the Blue Earth, LeSueur, Watonwan and Middle Minnesota watersheds where there is a high density of impaired waters.
This project will conduct Inventory and Inspection of four drainage ditches in Blue Earth County: JD116, CD5, CD86 and CD56. The inventory of these drainage ditches is important in order to identify where erosion, sediment and/or nutrients contribute substantially to water quality degradation. The project will also prioritize sites for future side inlet control, buffer strip implementation, and/or storage and treatment implementation.
Sediment and water quality issues are local priorities within the Thief River and Red Lake River watersheds, which have their confluence in the city of Thief River Falls. The 1W1P effort underway in the Red Lake River Watershed will identify opportunities for projects and practices that are targeted and result in measurable water quality benefits throughout the watershed using PTMApp.
The Faribault County Soil and Water Conservation District Drainage Engineer will inventory public drainage ditches to identify priority systems and areas where erosion, sediment, and nutrients contribute to water quality degradation. Sites identified for potential side inlet control, buffer strip need, or water storage will be prioritized for landowner contact and follow through by seeking external funding opportunities.
Working with a consultant, a current online database to manage public drainage systems will be enhanced and a corresponding mobile inspection app will be developed to facilitate drainage compliance and improve inspection planning. With these improvements, a long-term, comprehensive, GIS-compatible database will be in place to help plan, collect, document, summarize, and analyze system condition, repair needs, and violations with the overall goal of protecting and improving water quality.
Faribault County Soil and Water Conservation District will develop two watershed plans using charettes, an intensive planning process used to engage citizens, conservation agencies, and others to collaborate on a vision for the development of a drainage watershed scale plan. The process allows landowners, producers, businesses, townships, cities and the county to partake in a comprehensive plan directly relating back to concerns and solutions related to surface water and nonpoint source pollution.
The goal of this project is to extend existing Hydrologic Simulation Program FORTRAN (HSPF) models through 2017 for the following major watersheds: Redwood, Cottonwood, Watonwan, Blue Earth, Le Sueur, Pomme de Terre, Minnesota River-Headwaters, and Lac Qui Parle watersheds.
The goal of this project is to refine the nutrient and algae simulation in the Minnesota River basin using all relevant available sources of information. The outcome of this work order is a revised Hydrological Simulation Program – FORTRAN (HSPF) watershed model application for the Minnesota River basin that correctly represents nutrient sources and algae.
The goal of this project is to extend, calibrate, and validate the existing Hydrological Simulation Program – FORTRAN (HSPF) watershed models in the Red Lake River, Thief River, Clearwater River and Red Lake watersheds.
Approximately 70 percent of all Minnesotans rely on groundwater as their primary source of drinking water. Wells used for drinking water must be properly sealed when removed from service to protect both public health and Minnesota’s invaluable groundwater resources. The Minnesota Department of Health protects both public health and groundwater by assuring the proper sealing of unused wells.
Clean Water funds are being provided to well owners as a 50% cost-share assistance for sealing unused public water-supply wells.
To be able to manage resources in the Blue Earth and Le Sueur Watersheds into the future and have a positive effect on water quality, resource managers need high quality accurate data to support decision making of best management practice (BMP) implementation. Digital elevation data is a valuable resource for modeling water flow, however in its current state it cannot represent water conveyance through features such as roadways. These flow barriers limit the accurate use of data for recently developed targeting tools identifying BMP suitability and effectiveness down to the field scale.