County coverages clipped from state coverage by Lucy Roe, Febraury 25, 1998. Reprojected to Stateplane Coordinates by Daniel J. Daugherty. Reviewed by Daniel J. Daugherty. 14 July 1997. Refer to United States Geological Survey data.
Limitations are generally user-defined.
Attribute accuracy is described, where present, with each attribute defined in the Entity and Attribute Section.