USGSPolygon boundaries of lakes (generalized shape) in Maryland. Last Updated: Unknown This is a MD iMAP hosted service layer. Find more information at https://imap.maryland.gov . Feature Service Layer Link: https://mdgeodata.md.gov/imap/rest/services/Hydrology/MD_Waterbodies/FeatureServer/1ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/d74a7e46169f492b9447be278a2dde94_1engMaryland iMapPublicMaryland Waterbodies - Lakes (Generalized) [Maryland]Web servicesMarylandLast Modified: 2025-05-12