The Contractor will assist in planning and executing the regular meetings of the St. Croix River Basin Team, including providing minutes of the meetings. Assist in the functioning of the priority issue subcommittees. Respond to public notices for re-issuances of NPDES permits, EAWs and other pertinent public notices, and participate in prioritized public meetings with local governmental units and water planning organizations.
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.
The Sunrise Watershed is a high priority subwatershed of the St. Croix River. Chisago County, the United States Army Corps of Engineers (ACOE), the MPCA and several additional cooperators will complete a study of the Sunrise River Watershed. The goal of the study is to develop a watershed-based plan and strategies for water quality and aquatic ecosystem management, restoration and protection. Once completed, the study will provide input to the development of the TMDL and Watershed Restoration and Protection Plan for the Sunrise Watershed.
This project will apply the Sunrise River watershed computer model generated under previous projects to selected scenarios of land-cover and land-management changes. The watershed model calibrated to conditions in the late 1990s will form the initial baseline against which all other model runs will be contrasted. Scenarios to be run will include changes in future land cover, agricultural practices, urban practices, and natural resource management.
This project will complete a chloride management plan which will lay out a strategy for addressing chloride impacts to our surface waters for the 7-county metropolitan area. This chloride management plan will satisfy EPA requirements for impaired waters, address waters not yet listed, and develop a strategy to protect waters that are currently meeting the water quality standards.
This project will provide the MPCA and all local partners in the Twin Cities Metropolitan Area (TCMA) the information and tools necessary to improve and/or maintain water quality with respect to chloride for the 7-county metropolitan area during the winter maintenace period.
This project will provide modeling services to support the completion of the Typo Lake and Martin Lake Excess Nutrients TMDL report. A Total Maximum Daily Load (TMDL) report quantifies pollutant levels, identifies sources of pollution, and proposes ways to bring water quality back to an acceptable level.