This report is a summary of the results of the National Program of Inspection of Non-Federal Dams, by the U.S. Army Corps of Engineers and completed on 30 September 1981. The recommendations provided in this report for improving the safety of non-Federal dams augment those offered in the report submitted to the Congress in 1976, prior to initiating the inspection of Non-Federal dams, and reflect additional findings resulting from these inspections.