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Drinking Water Supply Management Area for Surface Water (DWSMA-SW) New Generation

New generation of Drinking Water Supply Management Areas for surface water (DWSMA-SW) intakes. This is the 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 intake protection plan. The boundaries of a DWSMA-SW are delineated by contributing watershed and DNR-delineated catchment boundaries.

Additional Info

Field Value
dsAccessConst None.
dsCurrentRef publication date
dsMetadataUrl https://resources.gisdata.mn.gov/pub/gdrs/data/pub/us_mn_state_health/water_drinking_water_supply_sw/metadata/metadata.html
dsModifiedDate 2025-04-14 23:45:37
dsOriginator Minnesota Department of Health
dsPeriodOfContent 3/8/2021
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 surface water intake protection plans for public water supplies relying on surface waters.
gdrsDsGuid {13e72c6b-e831-4eab-80a9-397a45fa1e01}
spatial {"type":"Polygon","coordinates":[[[-97.23, 43.5],[-97.23, 49.37], [-89.53, 49.37], [-89.53, 43.5], [-97.23, 43.5]]]}

Dataset extent

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