National Dam Inspection Program. Craft Pond Dam (NDI ID Number PA-01103, DER ID Number 64-27), Delaware River Basin, Branch of Lakeville Creek, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Craft Pond Dam (NDI ID Number PA-01103, DER ID Number 64-27), Delaware River Basin, Branch of Lakeville Creek, Wayne County, Pennsylvania. Phase I Inspection Report
Author:
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Total Pages: 81
Release: 1981
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Based on available records, visual inspection, calculations, and past operational performance, Craft Pond Dam is judged to be unsafe, nonemergency, because the spillway capacity is rated as seriously inadequate. The recommended Spillway Design Flood (SDF) for the size and hazard classification of the dam varies between 1/2 of the Probable Maximum Flood (PMF) and the PMF. The selected SDF is the 1/2 PMF. The existing spillway will pass only about 23 percent of the Probable Maximum Flood (PMF) before overtopping of the dam occurs. It is judged that the dam could not withstand the depth and duration of overtopping that would occur for the 1/2 PMF. Failure of the dam would cause an increased hazard for loss of life downstream. Overall, the dam is in good condition. The maintenance of the dam is considered to be good; only a few minor maintenance deficiencies were observed. The other deficiencies observed were low spillway walls and an inoperable outlet works.

National Dam Inspection Program. Perch Pond Dam (NDI ID Number PA-00135, DER ID Number 64-23), Delaware River Basin, Branch of Shehawken Creek, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Perch Pond Dam (NDI ID Number PA-00135, DER ID Number 64-23), Delaware River Basin, Branch of Shehawken Creek, Wayne County, Pennsylvania. Phase I Inspection Report
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Total Pages: 59
Release: 1981
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Perch Pond Dam is a composite earthfill-masonry structure, consisting of an earthfill embankment located between two dry stone masonry walls. The upstream wall is covered with concrete on the lake side of the wall. The dam is 165 feet long and 13.5 feet high. The crest is 16 feet wide, including the masonry walls. The spillway is a 12.7 foot long broad crested weir with a center pier that is 2.1 feet wide. The outlet works for the dam is an 8-in. cast iron pipe through the dam. Details of the inlet and the operational status of the outlet works could not be determined. Perch Pond Dam is judged to be in good structural condition, based on the visual inspection. Since the spillway cannot pass the 100-year flood without overtopping the dam, the spillway is rated as inadequate.

National Dam Inspection Program. Lake Paupackan Dam (NDI I.D. Number PA-00140, DER I.D. Number 64-33). Delaware River Basin, Lakeville, Creek, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Lake Paupackan Dam (NDI I.D. Number PA-00140, DER I.D. Number 64-33). Delaware River Basin, Lakeville, Creek, Wayne County, Pennsylvania. Phase I Inspection Report
Author: GANNETT FLEMING CORDDRY AND CARPENTER INC HARRISBURG PA.
Publisher:
Total Pages: 71
Release: 1981
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Based on available records, visual inspection, calculations, and past operational performance, Lake Paupackan Dam is judged to be in fair condition. Considering the size and hazard classification of the dam, the recommended Spillway Design Flood (SDF) varies between the 1/2 Probable Maximum Flood (PMF) and the PMF. The 1/2 PMF was, in this case, selected as the SDF. The spillway and reservoir, under existing conditions, will pass approximately 19 percent of the PMF before overtopping of the dam occurs. The spillway is, therefore, rated as inadequate.

National Dam Inspection Program. Bronson Pond Dam (NDI ID Number PA 00143, DER ID Number 64-42), Delaware River Basin, Middle Creek, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Bronson Pond Dam (NDI ID Number PA 00143, DER ID Number 64-42), Delaware River Basin, Middle Creek, Wayne County, Pennsylvania. Phase I Inspection Report
Author: CORPS OF ENGINEERS BALTIMORE MD BALTIMORE DISTRICT.
Publisher:
Total Pages: 66
Release: 1981
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The visual inspection and review of available design and construction information indicate that Bronson Pond Dam is in fair condition. The primary deficiency noted during the inspection was the lack of any spillway or outlet facilities for the dam. Based on the size and hazard classification of the dam, the recommended Spillway Design Flood (SDF) varies between the 100-year flood and one-half the Probable Maximum Flood (PMF). Based on the size of the dam and reservoir, and the downstream conditions, the 100-year flood has been selected as the SDF. The hydrologic and hydraulic computations indicate that the combinations of reservoir storage and overflow discharge capacity pass the 100-year flood without overtopping the dam. For this reason, the overflow capacity for Bronson Pond Dam is considered to be inadequate.

National Dam Inspection Program. Rosner Pond Dam (NDI ID Number PA- 01111, DER ID Number 64-190), Delaware River Basin, Tributary to West Branch Lackawaxen River, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Rosner Pond Dam (NDI ID Number PA- 01111, DER ID Number 64-190), Delaware River Basin, Tributary to West Branch Lackawaxen River, Wayne County, Pennsylvania. Phase I Inspection Report
Author:
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Total Pages: 76
Release: 1981
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The visual inspection and review of available data indicate that Rosner Pond Dam is in poor condition. The lack of a spillway and the poor condition of the outlet works are the primary deficiencies which cause concern for the safety of this facility. In accordance with the recommended guidelines, the spillway design flood (SDF) for this facility is in the range of 1/2 PMF to full PMF. Based on the size of the dam and degree of Downstream hazard, the selected SDF is the 1/2 PMF. The hydrologic and hydraulic computations indicate that the combination of reservoir storage and outlet works discharge capacity will not pass the SDF (1/2 PMF) prior to overtopping the embankment. Under present conditions, the discharge/storage capacity is 11% of the PMF prior to overtopping. In accordance with the criteria outlined and evaluated in the discharge capacity for Rosner Pond Dam is considered to be seriously inadequate. The dam in its present condition is considered to be unsafe, non-emergency.

National Dam Inspection Program. Bunnell's Pond Dam (NDI ID Number PA-00170, DER ID Number 64-29), Delaware River Basin, Carley Brook, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Bunnell's Pond Dam (NDI ID Number PA-00170, DER ID Number 64-29), Delaware River Basin, Carley Brook, Wayne County, Pennsylvania. Phase I Inspection Report
Author: Frederick Futchko
Publisher:
Total Pages: 90
Release: 1981
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The purpose of the inspection is to determine if the dam constitutes a hazard to human life or property. Bunnell's Pond Dam is located on Carley Brook in Honesdale Borough, Wayne County, Pennsylvania. The overall appearance of the dam and appurtenant structures is fair.

National Dam Inspection Program. Hankins Pond Dam (NDI ID Number PA-00169, DER ID Number 64-40), Delaware River Basin, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Hankins Pond Dam (NDI ID Number PA-00169, DER ID Number 64-40), Delaware River Basin, Wayne County, Pennsylvania. Phase I Inspection Report
Author: BERGER ASSOCIATES INC HARRISBURG PA.
Publisher:
Total Pages: 54
Release: 1980
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The general appearance of Hankins Pond Dam is fair. However, at the time of inspection, the reservoir had been drawn down to about the level of the sluiceway bottom. All stoplogs are removed in the fall for fish management Seepage and leakage, reported by the owners' representatives as occurring when the reservoir is at normal pool, could not be observed. The visual inspection check list is in Appendix A of this report. This appendix also contains sketches of survey information obtained during the inspection. The dam and its appurtenant structure appear to be in fair condition. It is recommended that brush and trees on the embankment and near the toe of the downstream wall be removed and annually controlled. If the screens in the sluiceway are not used for specific reasons, it appears that removal of the screens would improve the hydraulic conditions and reduce the hazards of blocking the outlet. The concrete wall, where it is crushed at the strut support, should be evaluated. This will determine if repair or additional support is required. Careful study should be made to definitely establish the source, clarity and volume of flow through the wall into the catch-basin when the reservoir is at normal pool elevation and if found to be excessive or otherwise hazardous, immediate steps shall be taken to correct the condition. The woodchuck hole to the right of the spillway should be filled.

National Dam Inspection Program. Lake Quinn Dam (NDI ID Number PA-00145 DER ID Number 64-43) Delaware River Basin, Tributary of Middle Creek, Wayne County, Pennsylvania. Phase I Inspection Report

National Dam Inspection Program. Lake Quinn Dam (NDI ID Number PA-00145 DER ID Number 64-43) Delaware River Basin, Tributary of Middle Creek, Wayne County, Pennsylvania. Phase I Inspection Report
Author: CORPS OF ENGINEERS BALTIMORE MD BALTIMORE DISTRICT.
Publisher:
Total Pages: 100
Release: 1981
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The visual inspection and review of available design and construction information indicate that Lake Quinn Dam is in fair condition. Deficiencies noted during the inspection included the lack of functional drawdown facilities and minor seepage through the masonry near the right abutment. Based on the size and hazard classification of the dam, the recommended Spillway Design Flood (SDF) varies between 1/2 the Probable Maximum Flood (PMF) and the PMF. The 1/2 PMF has been selected as the SDF due to the size of the dam and reservoir, and the downstream conditions. The hydrologic and hydraulic computations indicate that the combination of reservoir storage and spillway discharge capacity will pass only 3 percent of the PMF without overtopping the dam. Overtopping the dam could cause failure, which would lead to a significant increase in downstream loss of life and property damage. Therefore, the spillway for Lake Quinn Dam is considered to be seriously inadequate, and the dam is judged to be unsafe, non-emergency.