National Dam Inspection Program. Mine Number 51 - Pond 3 (NDI Number PA 00863, PennDER Number 63-94) Ohio River Basin Tributary to Pigeon Creek, Washington County, Pennsylvania. Phase I Inspection Report

Abstract

Mine No. 51 - Pond 3 is located at the headwaters of an unnamed tributary to Pigeon Creek in Somerset Township, Washington County, Pennsylvania. The pond is approximately 1/2 mile north of Ellsworth, Pennsylvania. Mine No. 51 - Pond 3 was constructed to serve as a holding and settling impoundment for fine coal refuse slurry from the Mine No. 51 Coal Preparation Plant. Based on the observed downstream conditions, Mine No. 51 - Pond 3 was assigned a high hazard potential rating.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1981
Accession Number
ADA109159

Entities

People

  • James E. Barrick
  • James P. Hannan
  • Samuel G. Mazzella

Tags

DTIC Thesaurus Topics

  • Base Flow
  • Computer Programs
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  • Dams
  • Drainage Basins
  • Embankments
  • Engineering
  • Engineers
  • Flood Control
  • Materials
  • Plants
  • Safety
  • Topographic Maps
  • United States
  • Visual Inspection
  • Warning Systems
  • Water

Readers

  • Hydrologic Risk Analysis and Mitigation.