This data set is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided by large-scale map information.

• HUC_8 contains the 8 digit hydrologic unit code for the 4th level sub-basins
• HU_8_NAME contains the sub-basin name
• HUC_10 contains the 10 digit hydrologic unit code for the 5th level watersheds
• HU_10_NAME contains the watershed name
• HUG_12 contains the 12 digit hydrologic unit code for the 6th level subwatersheds
• HU_12_NAME contains the subwatershed name

Comments, questions, compliments, or concerns can be directed to the staff from UGRC at ugrc@utah.gov or 801-538-3665.