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Surface Waters Assessed for Chloride
The MPCA and its partners systematically evaluate waters in each major watershed in Minnesota every 10 years. This process begins with comprehensive lake and stream water... -
Rare Natural Communities
Rare natural communities are one of several “Special Considerations” listed in the Wetland Conservation Act rules for consideration under wetland replacement application.The... -
MNDNR Native Plant Communities - Groundwater Subset
This wetland classification scheme was originally developed for a Minnesota Department of Natural Resources (DNR) effort to establish protective permit thresholds for... -
Restorable Wetlands - Imagine 2050
The Minnesota Restorable Wetland Index (RWI) was developed by the Natural Resources Research Institute (NRRI) in collaboration with the Minnesota Department of Natural Resources... -
DNR Hydrography Dataset
The DNR Hydrography Dataset is the centralized SDE data storage for master versions of DNR hydrographic spatial features (effective 2012). It includes the authoritative... -
Listed Infested Waters
These are water bodies (lakes, streams/rivers, wetlands) listed as infested with any of these aquatic invasive species:bighead carpBrazilian waterweed brittle naiadEurasian... -
Twin Cities Historical Surface Waters Based on Original Public Land Survey Ma...
These shapefiles of lakes, streams, wetlands, river bottoms, and the Mississippi River represent the hydrological landscape of Minneapolis and St. Paul as recorded in the... -
National Wetland Inventory for Minnesota
National Wetland Inventory (NWI) data for Minnesota provide information on the location, extent, and type of Minnesota wetlands. Natural resource managers use NWI data to... -
DNR Hydrography - Large Lakes in Minnesota
This layer shows the 10 large lakes involved in the Minnesota DNR Fisheries Large Lake Program. These lakes have surface areas greater than 15,000 acres and are some of the... -
Mississippi River Corridor Critical Area (MRCCA) Restoration Priorities
This data delineates the areas in the Mississippi River Corridor Critical Area (MRCCA) that have been identified as having a high potential for increased environmental quality... -
DNR Hydrography - DNR Sentinel Lakes (SLICE program)
This layer represents 24 Sentinel Lakes that are being used for long-term monitoring under the Sustaining Lakes in a Changing Environment (SLICE) Program. Beginning in 2013... -
Land Use/Cover, Agricultural and Transition Areas, Minnesota, 1990
This data set provided an update to Minnesota's 1969 land use inventory. Land uses were interpreted using U.S. Fish and Wildlife Service National Wetlands Inventory (NWI) field... -
Metro Wetlands and Wet Areas (MMCD)
This layer depicts wetlands and wet areas tracked by the Metropolitan Mosquito Control District (MMCD) as potentially holding water long enough to support mosquito larval...
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