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2. Assessed Waters, 2014 (Final): Minnesota

2014. Minnesota Pollution Control Agency. This is a set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2014 303(d)/305(b) integrated report to EPA. P...
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3. Assessed Waters, 2016 (Proposed): Minnesota

2016. Minnesota Pollution Control Agency. This is a proposed set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2016 303(d)/305(b) integrated report ...
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4. Assessed Waters, 2018 (Proposed): Minnesota

2018. Minnesota Pollution Control Agency. This is a proposed set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2018 303(d)/305(b) integrated report ...
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7. Drinking Water Supply Management Areas: Minnesota

2015. Minnesota Department of Health. These sets of data include the drinking water supply management area boundaries and the vulnerability levels within each management area in Minneso...
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8. Emergency Response Areas (ERA): Minnesota

2015. Minnesota Department of Health. Emergency response area (ERA) is the Minnesota Department of Health (MDH) approved surface and subsurface area surrounding a public water supply we...
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10. Hydrography - Fisheries Reclamation Events: Minnesota

2014. Minnesota Department of Natural Resources (DNR). This layer shows waterbodies that have been treated for fish removal (i.e., "reclaimed") by DNR Fisheries. Some waterbodies have had multiple tre...
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12. Hydrography - Large Lakes: Minnesota

2014. Minnesota Department of Natural Resources (DNR). 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 ...
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13. Hydrography: Minnesota

2014. Minnesota Department of Natural Resources (DNR). Statewide hydrographic features derived from the <a href="dnr_hydrography_dataset.html"> MNDNR Hydrography Dataset.</a> This dataset is managed by...
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14. Impaired Waterbodies, 2014 (Final): Minnesota

2014. Minnesota Pollution Control Agency. This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process finalized under the 2014 reporting cycle...
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15. Impaired Waterbodies, 2016 (Proposed): Minnesota

2016. Minnesota Pollution Control Agency. This is a draft set of the impaired waterbodies as determined by MPCA's surface water quality assessment process in 2014 and 2015 for the 2016 repo...
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16. Impaired Waterbodies, 2018 (Proposed): Minnesota

2018. Minnesota Pollution Control Agency. This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process proposed for the 2018 reporting cycle to...
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17. Lake Basin Littoral Zone: Minnesota

2014. Minnesota Department of Natural Resources (DNR). Observed: Polygons showing the estimated littoral zone of a lake. The littoral depth was derived from a table of maximum vegetation depths as recor...
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18. Lake Basin Morphology: Minnesota

2014. Minnesota Department of Natural Resources (DNR). Lake Basin Morphology Lake polygons with an attribute table of morphometric indices which describe the physical form and structure (morphology) of ...
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19. Lake Bathymetric DEM Shaded Relief Image: Minnesota

2016. Minnesota Department of Natural Resources (DNR). Geo-referenced, shaded relief image of lake bathymetry classified at 5-foot depth intervals. This dataset has a cell resolution of 5 meters (occa...
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21. Lake Superior: Minnesota

2014. National Oceanic and Atmospheric Administration (NOAA). This dataset is based on NOAA's Great Lakes Medium Resolution Digital Shoreline. The Lake Superior Shoreline was extracted and converted to a poly...
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22. Metro Wetlands and Wet Areas (MMCD): Minnesota

2017. Metropolitan Mosquito Control District. This layer depicts wetlands and wet areas tracked by the Metropolitan Mosquito Control District (MMCD) as potentially holding water long enough to ...
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23. National Hydrography Dataset (NHD) - High-Resolution -: Minnesota

2014. U.S. Geological Survey (USGS) in cooperation with U. S. Environmental Protection Agency and other state and local partners. The National Hydrography Dataset (NHD) is the surface-water component of The National Map. The NHD is a comprehensive set of digital spatial data t...
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24. National Wetland Inventory Update for: Minnesota

2014. Minnesota Department of Natural Resources (DNR). The National Wetland Inventory (NWI) data for Minnesota are being updated through a multi-agency collaborative effort under leadership of the Minne...
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25. National Wetlands Inventory, 1980-1986: Minnesota

1980-1986. Minnesota Department of Natural Resouces (DNR). Wetland area features mapped as part of the National Wetlands Inventory (NWI). The National Wetlands Inventory is a national program sponsored by t...
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28. Public Water Access Sites: Minnesota

2014. Minnesota Department of Natural Resources (DNR). This geodatabase contains authoritative GIS data for MNDNR Parks and Trails-administered public water access sites. It also contains information ab...
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30. Shallow Lakes Identified by Wildlife: Minnesota

2014. Minnesota Department of Natural Resources (DNR). This is a polygon coverage of shallow lakes in Minnesota. In this coverage, a "shallow lake" is defined as a basin 50 acres or greater in size hav...
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31. Springs: Minnesota

2017. Minnesota Department of Natural Resources (DNR). Inventory of springs in Minnesota. These data are collected and compiled by the Minnesota DNR as a tool to help create awareness of and appreciatio...
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33. Statewide Altered Watercourse Project: Minnesota

2014. Minnesota Geospatial Information Office (MnGeo) and Minnesota Pollution Control Agency. The Altered Watercourse Project was a joint effort between the Minnesota Pollution Control Agency (MPCA) and Minnesota Geospatial Information Offic...
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34. Stream Protection Priorities for WRAPS: Minnesota

2018. Minnesota Department of Natural Resources (DNR) and Minnesota Pollution Control Agency. Restoring impaired waters is expensive, difficult, and may require a long time frame for success. Protecting streams and rivers that are currently...
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35. Stream Routes - Major River Centerlines: Minnesota

2014. Minnesota Department of Natural Resources (DNR). This data layer represents stream centerlines for major rivers in Minnesota. Major River Centerlines are maintained as tabular data and displayed ...
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37. Stream Routes with Strahler Stream Order: Minnesota

2015. Minnesota Department of Natural Resources (DNR). Stream segments with Strahler stream order values assigned. For more information about Strahler stream order, see: http://en.wikipedia.org/wiki/St...
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38. Water Table Aquifer Vulnerability: Minnesota

2016. Minnesota Department of Agriculture. This dataset provides a rating of Minnesota water table aquifer vulnerability. The data, methodology and ratings are based on similar work done pre...
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39. Watershed Suite: Minnesota

2014. Minnesota Department of Natural Resources (DNR). The MNDNR Watershed Suite is a collection of watershed delineations at various levels, flow network lines, and pour points. Follow the links below ...
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40. Wellhead Protection Areas: Minnesota

2014. Minnesota Department of Health. Wellhead Protection Area (WHPA) is the Minnesota Department of Health (MDH) approved surface and subsurface area surrounding a public water supply ...