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FLOODING PROBLEMS IN A SMALL URBAN WATERSHED‐DOAN BROOK, CLEVELAND, OHIO 1
Author(s) -
Nacht Steve J.
Publication year - 1980
Publication title -
jawra journal of the american water resources association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.957
H-Index - 105
eISSN - 1752-1688
pISSN - 1093-474X
DOI - 10.1111/j.1752-1688.1980.tb03889.x
Subject(s) - watershed , flooding (psychology) , hydrology (agriculture) , storm , channel (broadcasting) , tributary , hazard , geography , floodplain , environmental science , geology , cartography , engineering , meteorology , psychology , chemistry , geotechnical engineering , organic chemistry , machine learning , computer science , electrical engineering , psychotherapist
Analysis of a small urban watershed's flooding was undertaken to determine causes and solutions to this serious environmental hazard affecting University Circle, the cultural heart of Greater Cleveland. Doan Brook is a small, highly disturbed urban stream draining 11.3 square miles. Much of the stream coridor and associated park land is owned by the public. The upper watershed lies in the communities of Shaker Heights and Cleveland Heights who lease park land from Cleveland. Two 50‐year floods seriously affected the Circle area in August 1975 generating over $1 million in damages. These events resulted from excessive rainfall triggering rapid earth movement of valley walls in the upper watershed, decreased basin lag time from the infilling of several small upland lakes, a seriously undersized stream channel and storm culvert (at University Circle), and complex institutional arrangements between the three communities in the watershed. Suggestions are presented for a methodology to resolve the technical aspects of the flooding problem.