A cooperative study was conducted by the U.S. Geological Survey (USGS), the Metropolitan Council, and the Minnesota Department of Health to assess groundwater and surface-water interactions in lakes in the northeast Twin Cities Metropolitan Area (TCMA), including White Bear Lake. An important product of the study was the creation of a groundwater-flow model focused on the northeast TCMA. The groundwater flow model is available for future use to assess the effects of groundwater withdrawals on lake levels as well as to describe other groundwater and surface-water interactions.
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 University of Minnesota Technical Assistance Program (MnTAP) identified opportunities for industrial water users in the North and East Metro Groundwater Management Area (N&E Metro GWMA) to reduce their water consumption as part of the Department of Natural Resources strategies under the GWMA plan. The source of water in this delineated region is almost exclusively groundwater. Several approaches were used for this effort in order to reach, inform, and interact with a broad range of industrial users.
White Earth has acquired all 2,034 acres and transferred them into fee title status. Initial assessment/inventory of habitat conditions and needs were conducted in summer of 2017. Most illegal dump sites were removed in summer of 2017. The parcel located east of Lower Rice lake adjacent to HWY 92, which contained remnants of ~ 5 acres of food plots, were planted into a pollinator prairie mix. This prairie planting makes the property compliant with the MN Buffer Law. This east parcel is in the planning stages of an early succession forest manage plan.
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.
This project restored and enhanced rare and unique plant and animal communities identified by the DNR's County Biological Survey. Over 293 acres of prairie, forest, wetland were restored and enhanced. Ultimately, the county was able to approach or exceed the goal of 20% increase in diversity across all three habitats based on plant surveys conducted.
The St. Croix River is one of the most pristine, large river ecosystems remaining in the upper Mississippi River System. Washington County, in partnership with the City of Stillwater, is using this appropriation to acquire 15 acres containing 3,500 feet of St. Croix River shoreline just north of downtown Stillwater and parallel to the Brown’s Creek State Trail. The land will be turned into a local nature park for trail users, river users, tourists, and area residents with passive recreation including fishing, boat launching, walking, and picnicking.
The goal of this project is to evaluate projected water demand, groundwater contamination and potential natural resource impacts in southern Washington County to ensure water supplies are developed sustainably. An important part of this project involves working with stakeholders to identify common goals and objectives, as well as ways to enhance coordination amongst water suppliers and water resource managers.
State law charges the Metropolitan Council (Council) with developing and maintaining a base of technical information needed for sound water supply decisions (Minnesota Statutes 473.1565). The Council’s primary tool to provide this information is the Metro Model 2, a regional groundwater model capable of predicting the impacts of planned water demand on aquifers and connected lakes and streams. The Metro Model 2 is a modern and comprehensive groundwater model of the Twin Cities area, but it is currently out-of-date.
The Metropolitan Council, in conjunction with CDM Smith and HKGi consultants, reorganized and expanded the water conservation tools on the water supply planning pages of the Metropolitan Council’s website. The revised toolbox was organized into an online, web-based guide format. These tools are supplemented with fact sheets and case studies that serve to educate and provide useful information to support water conservation programs and activities.
The Metropolitan Council (Council) implemented a water efficiency grant pilot program effective September 30, 2015 to June 30, 2017. Grants were awarded on a competitive basis to municipalities that manage municipal water systems. The Council provided 75% of the program cost; the municipality provided the remaining 25%. Grants were made available in amounts with a minimum of $2,000 and a maximum of $50,000. Grantees were required to provide estimated water savings achieved through this program for Clean Water Land & Legacy Amendment reporting purposes.
The Metropolitan Council, in conjunction with CDM Smith consultants, undertook a project to collect and disseminate data regarding water costs and conservation programs in the seven-county metropolitan area, including:
• Evaluating all water rate structures of the communities in the seven-county metro area. The information on rates by community is correlated with community per capita values, peaking ratios, and other water use characteristics.
• Evaluating all water conservation programs in the communities in the seven-county metro area.