The Metropolitan Council, in conjunction with the University of Minnesota Technical Assistance Program (MnTAP), are exploring opportunities for water conservation by businesses in the eleven county metropolitan area. This program began by defining opportunities for water conservation for three businesses through the dedicated resources of three MnTAP interns. The interns analyzed water conservation opportunities through full time work on site over the summers of 2014 and 2015.
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.
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.
The Metropolitan Council and City of Saint Paul cooperated on a rainwater harvesting and reuse system in downtown Saint Paul. Rainwater from the northern half (2 acres) of the roof at the new Metro Transit Green Line Operations and Maintenance Facility (OMF) is captured using a modified version of the existing OMF rainwater collection system. The existing collection system was re-designed to convey rainwater to the new Lowertown Ballpark, home of the Saint Paul Saints, where uses include ball field irrigation and toilet flushing.