Widseth Smith Nolting (WSN) will evaluate and recommend to Minnesota Pollution Control Agency (MPCA) groundwater monitoring staff prospective sites/locations for the installation of groundwater monitoring wells to evaluate contaminant/pollutant concentrations from various sources. Peer will oversee the installation of monitoring wells by retaining a state drilling contractor or preparing bid documents to retain well driller through the Department of Administration.
The goal of this project is to apply the Hydrological Simulation Program FORTRAN (HSPF) model to evaluate scenarios to support potential management actions and implementation in the watershed, construct Total Maximum Daily Load (TMDL) studies, and to develop a conceptual site model of the lakes for understanding phosphorus release.
This study will test groundwater and drain tile waters at concentrated animal feedlot opperations (CAFOs) to evaluate the presence of intibiotics and hormones. Samples will be collected from monitoring wells, tile drain sumps, and tile line discharges.
Water samples will be sent to Axys Analytical Services as they are colleced from each monitoring site. A total of 18 samples will be generated in the field by pumping ultrapure water through the sampling system.
The goals of the program are to evaluate the effectiveness of agricultural conservation practices, identify underlying processes that affect water quality, and develop technologies to target critical areas of the landscape. Funded projects provide current and accurate scientific data on the environmental impacts of agricultural practices and help to develop or revise agricultural practices that reduce environmental impacts while maintaining farm profitability.
This training will be for State employees who have purchased this new type of discharge measuring equipment. This training is needed to ensure that accurate and complete discharge measurements are made which is supplied to Minnesota Department of Natural Resources (DNR), Consulting firms, Local units of government, federal government and Minnesota Pollution Control Agency (MPCA) modelers.
The State Fiscal Year 2014-2015 Clean Water Fund appropriation identified the northeast metro as an area where potential solutions are needed to address emerging water supply issues. The Metropolitan Council, in conjunction with S.E.H. consultants, evaluated water supply approaches to serve the northeastern part of the Twin Cities metropolitan area. A subregional study areas was selected based on the indication of potential problems with the long-term sustainability of current water supplies, as well as expressed interest by community stakeholders.
The State Fiscal Year 2014-2015 Clean Water Fund appropriation identified the northeast metro as an area where potential solutions are needed to address emerging water supply issues. Three projects are underway to identify the advantages and disadvantages of combining water supply systems, using new water supply sources such as treated water from Saint Paul Regional Water Services or raw water from the Mississippi or St. Croix rivers, and optimizing groundwater pumping to protect water levels in White Bear Lake and other lakes across the northeast metro.
The goal of this project is to construct, calibrate, and validate two Hydrologic Simulation Program FORTRAN (HSPF) watershed models: Lake Superior North and Lake Superior -South. The contractor will produce HSPF models that can readily be used to provide information to support conventional parameter Total Maximum Daily Loads (TMDLs). The contractor will clearly demonstrate that these models generate predicted output timeseries for hydrology, sediment, nutrients, and dissolved oxygen which are consistent with available sets of observed data.
Construct, calibrate, and validate three Hydrologic Simulation Program FORTRAN (HSPF) watershed models that can readily be used to provide information to support conventional parameter Total Maximum Daily Loads (TMDLs).
This project will finalize the guidance document to ensture consistency and validity of future Hydrological Simulation Program FORTRAN (HSPF) model applications within the State of MN. This improved guidance will help to ensure consistency and validity of future HSPF model applications within the State as part of the One Water Program.
The goal of this project is to continue and finalize Hydrological Simulation Program FORTRAN (HSPF) watershed model construction and complete the calibration/validation process for the Minnesota River–Headwaters and Lac qui Parle watersheds that can readily be used to provide information to support conventional parameter Total Maximum Daily Load (TMDL) reports.
The goal of this project is to continue and finalize Hydrological Simulation Program FORTRAN (HSPF) watershed model construction and complete the calibration/validation process. The consultants will produce HSPF watershed model applications for the Lake Superior North and Lake Superior South watersheds that can readily be used to provide information to support conventional parameter Total Maximum Daily Load (TMDL) projects.
The goal of this work is to enhance the Scenario Analysis Manager (SAM) tool. These enhancements will enable point source and stressor identification staff within the state to quickly access data, facilitate their research, and develop scenarios. This work will focus on the development of SAM by creating a user friendly interface, expanding the BMP database, and improving the BMP simulation methodology including optimization functionality. Additionally, this work includes development of a HSPF validation tool, testing and QAQC, and provides documentation and training to expected users.
The Minnesota River Basin Hydrological Simulation Program FORTRAN (HSPF) models, which simulate flow and pollutant transport, need to be refined to be consistent with the most recent external sources of land use, hydrologic response, and surface flow attributions. The primary goal of this work is to refine the hydrologic calibration in the Minnesota River basin.
The Minnesota River Basin Hydrological Simulation Program FORTRAN (HSPF) models simulate sediment erosion and transport, however these models periodically need to be adjusted to be consistent with the most recent sources of information regarding sediment distribution and loading rates. The goal of this project is to refine the sediment source partitioning and simulation in the Minnesota River basin using all relevant available sources of information.
This project will fix problems at the statewide/system level so that all Watershed Restoration and Protection Strategy (WRAPS) reports and other projects will benefit by saving money and time as they will no longer have to do data reconciliation work.
This project is to complete the Watershed Restoration and Protection (WRAP) process, complete Total Maximum Daily Load (TMDL) reports and calculations, develop and discuss Hydrological Simulation Program FORTRAN (HSPF) model scenarios, set restoration and protection priorities, and integrate all of this information in the final WRAPS report.
The overall goal is to develop a Watershed Restoration and Protection Strategy (WRAPS) report and Total Maximum Daily Load (TMDL) study that will address water quality stream impairments and maintain or improve water quality of streams throughout the Pioneer Sarah Creek watershed, which is part of the North and South Fork Crow major watersheds. The study will identify sources of pollutants to the streams and develop restoration and protection strategies for the streams in the Pioneer-Sarah Creek watershed.
The Metropolitan Council, in conjunction with HDR Engineering, Inc. consultants, will evaluate a variety of approaches to develop sustainable water supplies across the metro area. Subregional study areas are being selected where multiple communities face potential problems with the long-term sustainability of current water supplies, and where community stakeholders have expressed interest in learning more about sustainable water supply options.
As the Metropolitan Council updated the Twin Cities Metropolitan Area Master Water Supply Plan, stakeholders asked the Council to consider the sustainable limits of the region’s water sources. The Council’s most important analytical tool is a regional groundwater flow model (Metro Model 3), which can be used to quantify the long-term regional impacts caused by hundreds of independent groundwater appropriations.
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.
The goal of this project is to leverage the existing Hydrological Simulation Program FORTRAN (HSPF) model application that has been calibrated and validated for the Shell Rock River Watershed to assist with wastewater permitting. The contractor will deliver all modeling files and a final technical memorandum outlining the scenarios developed, how the scenarios are represented in the model, and the impact these scenarios have on water quality at specified locations for parameters of concern as described below.