These studies was performed to provide drainage, flood, and erosion hazard information for Hacienda del Sol Wash and an unnamed wash running along Hacienda del Sol Road. Topographic, hydrologic, and hydraulic analyses were performed to determine drainage conditions.

This study was prepared to provide a drainage condition for Tanuri Wash. Hydrologic and hydraulic analyses were conducted. A floodplain map was created based on the hydraulic analysis.