Contractor assistance with site selection, reconnaissance and obtaining access for installation of ambient groundwater monitoring wells in Ramsey county and Hennepin county. This project will provide services and oversight of the installation for up to 16 well sites.
Widseth Smith Nolting (WSN) will evaluate and recommend to 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. Superfund staff will assist in the project by providing oversight of contractual requirements and provide technical assistance as needed.
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.
Contractor assistance with site selection, reconnaissance and obtaining access for installation of ambient groundwater monitoring wells in northcentral and northeastern Minnesota. This project will provide services and oversight of the installation for up to 31 well sites.
Contractor assistance with site selection, reconnaissance and obtaining access for installation of ambient groundwater monitoring wells in Minnesota. This project will provide services for up to 25 well sites.
The DNR is working with local communities and an interagency team to define, prioritize, and establish groundwater management areas in Minnesota. Groundwater management areas will have increased data collection and monitoring that allow the state and local communities to understand water supplies, uses, limitations, and threats to natural resources that depend on groundwater. This information will support detailed aquifer protection plans that ensure equitable and sustainable groundwater and drinking water use for the future.
This project is a continuation of Statewide Lake study that revealed the obiquitous presence of endrocrine active compounds (EACs) in many MN Lakes. The initial project findings suggested two potential knowledge gaps in our understanding of EACs and their effects in lake environments. First, the sources of EACs and their entrance points into lakes need to be better defined than was possible in our previous statewide lake study.
This project will provide notification of the potential for coal tar contamination, establish a storm water pond inventory schedule, and develop best management practices for treating and cleaning up contaminated sediments. The sampling design includes 15 stormwater ponds, 5 each from residential, commercial, and industrial land use areas. Municipalities in the metro area with MS4 permits of stormwater ponds will be contacted to nominate candidate sites for this study. GPS coordinates will be taken at all sampling sites.
USGS will complete the following activities in support of the SCSU project Assessing the Contribution of Microhabitat Differences on Biological Effects in Bluegill Sunfish in Sullivan Lake, MN-Continuation of MN Lakes Study 2010-2011. Geospatial analysis of maps, aerial photography, satellite imagery, GIS data, and field mapping (topography, bathymetry, vegetation, habitat); Bulk characterization of the physical and chemical features of the littoral zone, inflows, and outflows.
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 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.
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.
US Geological Survey-MN Water Science Center will complete laboratory analysis of groundwater samples for endocrine disrupting compounds (EDCs) and other emerging contaminants of interest, including organic waste water compounds, pharmaceuticals, and endrocrine active compounds, and report results. MPCA staff will complete sample collection tasks. The USGS National Water Quality Laboratory and the Kansas Water Science Center Laboratory will perform the laboratory analyses.
The DNR works with the Minnesota Pollution Control Agency and the Minnesota Department of Health to determine the level of contamination from mercury and other harmful chemicals in fish from Minnesota's lakes and rivers and to track the success of efforts to reduce mercury pollution. Clean Water Legacy funding is being used to significantly increase (more than double) the number of lakes and rivers that are assessed for mercury contamination on an annual basis. Fish are collected during DNR fishery surveys, processed for laboratory testing, and analyzed for contaminants.
Groundwater sample collection and analysis will be conducted for contaminants of emerging concern (CEC) at large subsurface treatment systems (LSTS) and rapid infiltration basins (RIB), using an enzyme linked immunosorbent assay (ELISA) methodology. Results from the ELISA analysis will be reported to the Minnesota Pollution Control Agency (MPCA) and used to conduct follow-up investigations at a select number of these sites.
Overall Project Outcome and Results
DNR spent $140,689 to continue on-site field investigations to accelerate management of shallow lakes and adjacent wetland complexes and support the accomplishments of Ducks Unlimited through HCP 2c and 3c. Temporary field personnel (1 full time and up to 6 temporary) documented shallow lake habitat occurrence and quality. Habitat surveys were conducted on 171 lakes within seven HCP project areas. The lakes surveyed totaled over 82,831acres. The surveys were distributed more broadly than in the past with:
This appropriation is enabling Ducks Unlimited to help state and federal wildlife conservation agencies protect and restore shallow lakes for waterfowl. Conservation easements will be acquired on approximately 150 acres of privately owned shoreland and up to 60 acres of lands previously converted for cropping will be restored back to wildlife habitat. Lands being considered for permanent protection in this round of funding are located in Beltrami, Douglas, Freeborn, Grant, Meeker, Pope, Stearns, Swift, and Wright counties.
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 Index of Biological Integrity (IBI) is a tool that can identify water pollution problems based on the type and abundance of selected plants or animals. The Minnesota Pollution Control Agency (MPCA) uses IBIs for fish and macroinvertebrates (stream-dwelling insects and other critters) in streams to help determine whether these waterways are impacted by water pollution. The DNR has developed a similar tool for fish in lakes and is developing a tool for aquatic plants. Both are used to help the MPCA identify lakes that may be impacted by water pollution.
USGS will make streamflow discharge measurements at lowflow measuring stations throughout the state. Measurements will be made during lowflow conditions. On average 100 measurements will be made during FY2012. Stream flow measurements will be entered into the USGS database and made available on the USGS Low Flow Data for Minnesota Streams website.
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 will assess the exposure and effects of WWTP effluent on a model vertebrae organism, the fathead minnow. Through a series of controlled experiments, to be conducted on-site of the WWTP utilizing the Mobile Exposure Laboratory Trailer (MELT),SCSU will address (1) onset and timing of acute exposure effects, (2) downstream exposure effects, and (3) reproductive consequences of exposure for male and female fathead minnows. MPCA EAO staff will provide technical assistance and oversight of the project.
This project will use the Spatially Referenced Regression On Watersheds (SPARROW) model as a means of assessing and characterizing the nitrogen loading situation in Minnesota. These results will be used along with other nitrogen loading characterization efforts conducted by others, so that a more complete characterization can be conducted. The results of this effort will be useful as Minnesota works to establish state-specific goals and strategies to address its contribution to Gulf of Mexico hypoxia.
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 monitoring and assessment activities by MPCA EAO staff and includes lab analysis, equipment, and fieldwork 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 monitoring and assessment activities by MPCA Environmental Assistance and Outcomes staff and includes lab analysis, equipment, and fieldwork expenses associated with monitoring and assessment activities.The ambient groundwater monitoring network describes the current condition and trends in Minnesota's groundwater quality.