Description: This polygon file represents the Phase 5 Chesapeake Bay model segments in Maryland. This is the scale iat which nurient and sediment loads are calculated in the Phase 5 model. The file represents an intection of the model watershed segments (also known as river segments) and county boundaires (land segments). The unique modeling segments are oftehn referred to as land-river segments.
Definition Expression: N/A
Copyright Text: Maryland Department of the Environment - Science Services Administration, TMDL Development Program & US EPA Chesapeake Bay Program