The basin-subseg form the management units for water resources used throughout the agency. The metadata for this data set are encapsulated into several documents. Third parties wishing to use these data must obtain them from the Distributor listed in this metadata document. If these digital data are used in the production of a report or in the compilation of a standalone printed map, then this dataset is to be cited in the report or on the map using the source citation specified below. By using the data described in these metadata, the user acknowledges that the terms and conditions of use have been read and that the user is bound by these criteria.
All subsegment polygons have unique identifer codes.
No dangles or label errors are present. The dataset is complete at this time. Topography and drainage information were derived from this source. Drainage boundaries were hand delineated on USGS 15 Minute Topographic Maps. Certain drainage boundaries were updated using USGS 24000 Topographic maps.