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Polygon features delineating zones where protection measures should be considered around drinking water intakes and wellheads in British Columbia. This dataset is part of a three-dataset series on drinking water sources, maintained by the Government of British Columbia and last updated in April 2026. The zones are defined based on factors like population and hydrogeology, but do not indicate implemented measures.
License is OGL-CA-2.0; users must comply with its terms. Data is provided in geospatial formats (WMS, KML, ESRI REST).