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Hydrography Polygons: Dauphin County, Pennsylvania

1990. Dauphin County, PA. Reference dataset showing water bodies in Dauphin County. Most likely derived from a PennDOT dataset in the early 1990s. Updated as needed.

Streams: Dauphin County, Pennsylvania

1990. Dauphin County, PA. Reference dataset showing streams in Dauphin County, PA. Most likely derived from a PennDOT dataset in the early 1990s. This layer is updated on an...