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This shapefile is updated from time to time, and is currently located in New_CD\\06_CD\\Data\\Arc\\dam_inundation_digitizing_mrg_07.shp It has a polyline geometry structure, and dam-name attribution.", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 2872, "latestWkid": 2872 }, "copyrightText": "Inundation boundaries were developed by individual dam owners and submitted to the Office of Emergency Services for review and acceptance. The bulk of dam inundation maps were developed in the 1970's, and were submitted in paper form. 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