Ohio
In Ohio, dams are regulated by the Ohio Department of Natural Resources (ODNR); Division of Water Resources; Ohio Dam Safety Program. Learn more at their 
 website and ASDSO's State of Ohio 
 summary page.
| Hoover Dam, Westerville, OH | 
Statutes
 Construction permits for dams and levees required; exceptions.
 Surety bond conditioned on satisfactory completion of a project in accordance with terms
 Inspection of dams and levees.
 Administrative rules from exemption from inspections.
Rules
 Ohio Administrative Code, Chapter 1501:21 - Division of Soil and Water Resources (Dam Safety)
Guidance Documents
 Technical Guidance for Dam Break Studies
 Probable Maximum Precipitation Study Overview
 Probable Maximum Precipitation Application Guidance
 Ohio Statewide PMF Final Report
 Ohio Statewide PMF Appendix F - Storm Analysis Data
