The Drinking Water Contaminants of Emerging Concern (CEC) program identifies environmental contaminants for which current health-based standards currently do not exist or need to be updated, investigate the potential for human exposure to these chemicals, and develop guidance values for drinking water. Contaminants evaluated by CEC staff include contaminants that have been released or detected in Minnesota waters (surface water and groundwater) or that have the potential to migrate to or be detected in Minnesota waters.
This project encompasses surface water quality sampling within the Snake River Watershed over a period of two years (2017-18). This is the cycle II monitoring as follow-up to the original Snake River Watershed monitoring 10 years ago as part of the Watershed Restoration and Protection Strategy Report (WRAPS). This project shall provide follow-up data on the waters in the Snake River Watershed in regards to changes in water quality over this 10-year cycle. The current sampling project will entail sampling 5 lakes and 11 stream sites.
The goal of this project is to extend, calibrate, and validate the existing Hydrological Simulation Program FORTRAN (HSPF) model for the Snake River Watershed in the Red River Basin. The contractor will produce an HSPF model that can readily be used to provide information to support conventional parameter Total Maximum Daily Load (TMDL) Studies. The model will generate predicted output for hydrology, sediment, nutrients, and dissolved oxygen that is consistent with observed data.
The goal of this project is to utilize the information and data collected in the Phase 1 project to develop a Watershed Restoration and Protection Strategy (WRAPS) report and Total Maximum Daily Load (TMDL) study that will address water quality impairments and maintain or improve water quality throughout the Snake-Middle River Watershed. The Phase 2 project will allocate pollutant reductions goals and prioritize and identify implementation strategies to maintain or improve water quality in key streams in the watershed.
This is a joint project between the United States Geological Survey (USGS), Minnesota Pollution Control Agency (MPCA), North Dakota, and Manitoba. The project is a basin-wide, up-to-date water quality trend analysis using the "QWTrend" program for approximately 40 bi-national river sites to review nutrients, total suspended solids, total dissolved solids, sulfate and chloride from 1980 - 2015.