Inspection reports are required every three to five years for dams based on hazard potential rating. Staff review all inspection reports, inspect all Department of Natural Resources dams, and inspect municipal dams, if requested. Staff handle engineering and dam safety aspects. There are 329 legally established lake levels in the state. All 255 dams under this Part are inspected every three years.
Staff review all inspection reports and plans for construction and repair.
The Hydrologic Studies Unit collects, evaluates and analyzes basic hydrologic data to provide technical support to Department programs. Soil Erosion and Sedimentation Control Staff oversee the administration of Part 91, which is locally administered. Counties and about 80 local units of governments issue permits for earth changes. The intention is to prevent soil from entering the waters of the state. Staff provide training to local governmental officials and audit all programs.