Title:
A Stream Restoration Plan for the City of Davenport
A Stream Restoration Plan for the City of Davenport
dc.contributor.author | Matthiesen, Ed A. | en_US |
dc.contributor.author | Spector, D. F. | en_US |
dc.contributor.author | Stineman, B. | en_US |
dc.contributor.corporatename | Wenck Associates, Inc. | en_US |
dc.contributor.corporatename | Davenport (Iowa) | en_US |
dc.contributor.editor | Carroll, G. Denise | en_US |
dc.date.accessioned | 2013-01-30T21:20:32Z | |
dc.date.available | 2013-01-30T21:20:32Z | |
dc.date.issued | 2011-04 | |
dc.description | Proceedings of the 2011 Georgia Water Resources Conference, April 11, 12, and 13, 2011, Athens, Georgia. | en_US |
dc.description.abstract | The City of Davenport, Iowa, is drained by two major stream systems - Duck Creek and Blackhawk Creek – and a network of smaller streams and open channels. As urbanization increases these streams are experiencing significant and continued erosion due to extreme swings in storm flows. These flows have caused stream bank failures and channel head cutting, resulting in sediment and brush in the channel, loss of park land and residential property, threats to infrastructure such as park trails, and bridge and culvert plugging. It is expected that future water quality impairments such as turbidity and biotic impairment in the creeks will have to be addressed by the City as the MS4 permit holder. Davenport is located in the eastern side of Iowa on the Mississippi River in the Quad Cities area, which has a combined population of about 380,000. This project developed a stream restoration plan for 18 miles of public and private stream channel using standardized construction details to develop construction level plans and project priorities for the entire channel length. The project was completed using a rapid visual assessment of all channel reaches. The channels were walked by a team who recorded conditions and estimated channel bank recession rate according to a method developed by the Natural Resource Conservation Service. The team compiled a photographic record and field records of proposed remedial actions. At selected locations, a Rosgen Bank Erosion Hazard Index was calculated, bank pins and channel chains were installed and a cross section measured using a GPS unit. A hydrologic/ hydraulic model was also constructed using the EPA SWMM model to estimate channel velocities and shear stress and to assist in developing planning standards for undeveloped land. | en_US |
dc.description.sponsorship | Sponsored by: Georgia Environmental Protection Division U.S. Geological Survey, Georgia Water Science Center U.S. Department of Agriculture, Natural Resources Conservation Service Georgia Institute of Technology, Georgia Water Resources Institute The University of Georgia, Water Resources Faculty | en_US |
dc.description.statementofresponsibility | This book was published by Warnell School of Forestry and Natural Resources, The University of Georgia, Athens, Georgia 30602-2152. The views and statements advanced in this publication are solely those of the authors and do not represent official views or policies of The University of Georgia, the U.S. Geological Survey, the Georgia Water Research Institute as authorized by the Water Research Institutes Authorization Act of 1990 (P.L. 101-307) or the other conference sponsors. | en_US |
dc.identifier.isbn | 0-9794100-2-9 | |
dc.identifier.uri | http://hdl.handle.net/1853/46049 | |
dc.language.iso | en_US | en_US |
dc.publisher | Georgia Institute of Technology | en_US |
dc.publisher.original | Warnell School of Forestry and Natural Resources, The University of Georgia | en_US |
dc.relation.ispartofseries | GWRI2011. Environmental Protection | en_US |
dc.subject | Water resources management | en_US |
dc.subject | Davenport (Iowa) | en_US |
dc.subject | Stream erosion | en_US |
dc.subject | Storm flows | en_US |
dc.subject | Stream restoration | en_US |
dc.title | A Stream Restoration Plan for the City of Davenport | en_US |
dc.type | Text | |
dc.type.genre | Proceedings | |
dspace.entity.type | Publication | |
local.contributor.corporatename | Georgia Water Resources Institute | |
local.contributor.corporatename | School of Civil and Environmental Engineering | |
local.contributor.corporatename | College of Engineering | |
local.relation.ispartofseries | Georgia Water Resources Conference | |
relation.isOrgUnitOfPublication | 8873b408-9aff-48cc-ae3c-a3d1daf89a98 | |
relation.isOrgUnitOfPublication | 88639fad-d3ae-4867-9e7a-7c9e6d2ecc7c | |
relation.isOrgUnitOfPublication | 7c022d60-21d5-497c-b552-95e489a06569 | |
relation.isSeriesOfPublication | e0bfffc9-c85a-4095-b626-c25ee130a2f3 |
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