This project will improve our understanding of the sources of sediment (turbidity), and the processes which deliver sediment to river channels. This project will address a suite of emerging questions regarding contributions and causes of non-field sediment, thereby providing watershed managers with a better understanding of how to manage these sediment sources.
This project will determine the magnitude and frequency of contamination from endocrine active compounds (EAC's) and other contaminants of emerging concern in shallow groundwater in non-agricultural areas of Minnesota. EACs and other contaminants of emerging concern in this study include compounds typically found in waste water, including, pharmaceutical compounds, antibiotics, and hormones. This project supports the third phase, including laboratory analysis of samples for an additional 80 wells to be sampled by MPCA staff.
The lab will analyze stable isotopes oxygen-18 and deuterium in water samples collected in streams, lakes, wetlands, groundwater, and point sources. This data can identify primary flow sources under varying flow conditions (low to very high flows). Identifying sources can help identify pollutant sources or locate areas that are in need of protection. For example, you may want to protect an area that contributes cold groundwater to a coldwater fishery. Or it could link a water chemistry impairment to a specific source.
The objective of this project is to build on previous efforts aimed at determining the public health risk due to virus contamination in Minnesota groundwater. The Minnesota Department of Health will examine the occurrence of viruses in non-disinfecting groundwater sources in Minnesota as well as evaluate the association between source water virus occurrence and community acute gastrointestinal illness.
This project supports monitoring and assessment activities by MPCA EAO staff and includes lab analysis, equipment, and fieldwork expenses associated with monitoring and assessment activities within the described priority watersheds.
Lake Monitoring: Lakes are monitored for nutrients, clarity and other information to provide the data needed to assess the aquatic recreation use support.
This project supports monitoring and assessment activities by Minnesota Pollution Control Agency (MPCA) Environmental Outcomes staff and includes lab analysis, equipment, and fieldwork expenses associated with monitoring and assessment activities within the described priority watersheds. Lake Monitoring: Lakes are monitored for nutrients, clarity and other information to provide the data needed to assess the aquatic recreation use support. Biological and Water Chemistry Stream Monitoring: Monitoring to assess the conditions of streams in each watershed.
This project supports monitoring and assessment activities by Minnesota Pollution Control Agency (MPCA) Environmental Outcomes staff and includes lab analysis, equipment, fieldwork, data management, and interpretation expenses associated with monitoring and assessment activities. The ambient groundwater monitoring network describes the current condition and trends in Minnesota's groundwater quality.
This project supports activities by Minnesota Pollution Control (MPCA) Watershed Division staff that provide technical assistance, project oversight, coordination, outreach and other agency activities associated with assessing, listing and conducting Total Maximum Daily Load (TMDL) studies throughout the State of Minnesota. Project also includes lab analysis, equipment, and fieldwork expenses associated with TMDL work at the MPCA.
The International Water Institute (IWI) will monitor 42 sites (3 basin, 12 major watershed, and 27 subwatershed) in the Red River and Upper Mississippi River Basins intensively during 2016, 2017, 2018 and 2019. There will also be 5 sites in the Red River Basin where mercury samples will be collected in 2016 and 2017 and sent to Minnesota Department of Health for analysis. The IWI will collect water samples across the range of flow conditions targeting sample collection at times of moderate to high flow.
The Statewide Sediment Network was established to measure the levels of suspended sediment concentrations and particle size distributions at eight sites across Minnesota to evaluate the amount of sediment carried by rivers. USGS sample collection and laboratory analysis techniques provide a more rigorous, robust, and technically accurate measure of sediment in water than the current use of total suspended solids as the measure of sediment in water.
The overall goal of this process is to compile the information developed by the MPCA into summaries, tables, graphics and tools that the MPCA can use to replace sections of the Stormwater Manual. CDM Smith has developed an approach and workplan that is aimed at complimenting the knowledge of the MPCA and assisting the MPCA through supplemental literature searches, compilation of materials into usable formats, and facilitation of discussions when needed.
Cognizant to the needs of the stormwater community, a group that has engaged in stormwater research at the University of Minnesota (UMN) has developed a research program for the biennium that addresses pressing needs: a stormwater research roadmap and framework for priority needs, research required to improve stormwater pond maintenance, and information transfer related to these needs.
This project will provide lab analyses and interpretation required for 2012 wild rice field survey. The 2012 lab analyses will be merged with the 2011 field survey data and determine what additional work, if any, is needed during the 2013 field season.
This project will train MPCA field staff in the proper calibration, deployment, maintenance and storage of water quality collection Sondes. Training event will cover general sonde overview, sonde maintenance, calibration procedure, short-term storage, long-term storage and 650MDS overview.