Drinking Water Supply Management Area for Surface Water (DWSMA-SW) (2008-2009)

These areas were deliniated in 2008 and 2009. Drinking water supply management area for a surface water intake (DWSMA-SW) is the Minnesota Department of Health (MDH) endorsed surface and subsurface area surrounding a public water supply intake that contains the scientifically calculated surface water protection area and is managed by the entity identified in a surface water protection plan. The boundaries of a DWSMA-SW are delineated by identifiable physical features, landmarks or political and administrative boundaries. Newer DWSMA-SW areas use new gudance and can be found in a separate layer. These areas will be replaced with newer deliniations in the near future.

Additional Info

Field Value
dsAccessConst None
dsCurrentRef publication date; range of dates: October 31, 2008 to March 23, 2009
dsMetadataUrl https://resources.gisdata.mn.gov/pub/gdrs/data/pub/us_mn_state_health/water_mgmnt_area_surface_water/metadata/metadata.html
dsModifiedDate 2022-12-02 23:52:40
dsOriginator Minnesota Department of Health
dsPurpose This dataset was developed with the intention of protecting the public drinking water supply and complies with the federal Safe Drinking Water Act, United States Code, title 42 and the Minnesota Department of Health Guidance pertaining to the development and implementation of source water protection plans for public water supplies relying on surface waters.
gdrsDsGuid {f3ef7c2a-6039-4c4c-a8ad-e95735390eb8}
spatial {"type":"Polygon","coordinates":[[[-95.322875, 44.634733],[-95.322875, 46.240745], [-92.867608, 46.240745], [-92.867608, 44.634733], [-95.322875, 44.634733]]]}

Dataset extent

Tiles © Esri — Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), and the GIS User Community