Accession Number:

ADA106449

Title:

National Dam Safety Program. Blackwell Mine Dam (MO 30709), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report.

Descriptive Note:

Final rept.,

Corporate Author:

WOODWARD-CLYDE CONSULTANTS CHICAGO IL

Report Date:

1980-09-01

Pagination or Media Count:

58.0

Abstract:

This dam has been classified as unsafe, non-emergency by the St Louis District as a result of the following criteria 1 The dam has no spillway and the dam cannot contain 50 percent of the Probable Maximum Flood 2 Overtopping could result in dam failure and 3 Dam failure significantly increases the hazard to life and property downstream.

Subject Categories:

  • Hydrology, Limnology and Potamology
  • Civil Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE