Description: These are the Outstanding Resource Value Waters (ORVW) as specified by MPCA rules Minn.R. 7050.0180 and as specifically listed in Minn.R. 7050.0470 effective March 17, 2008. The points are a subset from a database received from the MN DNR that represent calcareous fens as defined in Minnesota Rules, part 8420.0935, subpart 2, with the addition of two locations that were not contained in thie original MN DNR dataest. The ORVW fens are a subset of all calcareous fens, only that subset is included in this dataset
Service Item Id: ad64219d8ee54b5892b6ac664fa2f2a2
Copyright Text: This dataset was created using the calcareous fen dataset provided by the Minnesota Department of Natural Resources Division of Ecological and Water Resources, a point shapefile derived from the Natural Heritgae "Biotics" Database. Staff at Minnesota Pollution Control Agency adapted and added to the original DNR dataset as needed. Locations of some fens were digitized to complete this dataset.
Description: These are the Outstanding Resource Value Waters (ORVW) as specified by MPCA rules Minn.R. 7050.0180 and as specifically listed in Minn.R. 7050.0470 effective March 17, 2008. The streams are a subset and enhancement of the 1:24,000 scale National Hydrography Dataset (NHD). Since the ORVW streams are a small subset of the NHD streams, only that subset is included in the dataset.
Service Item Id: ad64219d8ee54b5892b6ac664fa2f2a2
Copyright Text: This dataset was created using the 1:24,000 National Hydrography Dataset stream events.
Description: These are the Scientific and Natural Areas that have been included in Outstanding Resource Value Waters (ORVW) as specified by MPCA rules Minn.R. 7050.0180 and as specifically listed in Minn.R. 7050.0470 effective February 3, 2003
Description: These are the Outstanding Resource Value Waters (ORVW) as specified by MPCA rules Minn.R. 7050.0180 and as specifically listed in Minn.R. 7050.0470 effective March 17, 2008 The lakes are a subset and enhancement of the 1:24,000 scale National Hydrography Dataset (NHD). Since the ORVW lakes are a small subset of the NHD lakes, only that subset is included in the dataset.</abstract><purpose>The data set was created to catalog ORVWs for rulemaking and regulatory purposes.
Service Item Id: ad64219d8ee54b5892b6ac664fa2f2a2
Copyright Text: This dataset was created using lake polygons from the National Hydrography Dataset. Some polygons were added from the MN DNR DOW Lake shaefile.