National Dam Inspection Program. Pine Run Dam (NDI Number PA-00737, PennDER Number 43-55, SCS Number PA-491), Ohio River Basin, Pine Run, Mercer County, Pennsylvania, Phase I Inspection Report

Download or read book National Dam Inspection Program. Pine Run Dam (NDI Number PA-00737, PennDER Number 43-55, SCS Number PA-491), Ohio River Basin, Pine Run, Mercer County, Pennsylvania, Phase I Inspection Report written by John A. Dziubek and published by . This book was released on 1980 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pine Run Dam is classified as a 'Small' size - 'Significant' hazard dam. The dam, owned by the Mercer County Commissioners, is used to reduce floodwater damages in the Little Shenango Watershed. The dam and appurtenant structure were found to be in good condition at the time of the inspection. Hydraulic/hydrologic evaluations, performed in accordance with procedures established by the Baltimore District, U.S. Army Corps of Engineers, for PHase I Inspection Reports, revealed that the spillway will pass the Probable Maximum Flood (PMF) without overtopping the dam. A spillway design flood (SDF) in the range of the 100-year flood to the 1/2 Probable Maximum Flood (1/2 PMF) is required for Pine Run Dam. The spillway is therefore considered to be 'adequate'. The visual inspection and review of information did not reveal any problems or deficiencies which require remedial action by the owners of the dam at this time. It is recommended that the owners continue their inspections and maintenance programs to maintain the dam in good condition. (Author).