Flood Investigation for Cameron Run


The Huntington and Arlington Terrace neighborhoods of Fairfax County experienced significant flooding from Cameron Run in June 2006. Fairfax County contracted with the U.S. Army Corps of Engineers to determine specific causes of the flooding and provide flood protection options, as detailed in its January 2007 flood investigation report. Subsequently, community meetings were held to provide information regarding the project and to receive community input. Additional information is also available in the September 2007 Huntington Flood Damage Reduction Project Newsletter.

For more information, residents may call Fairfax County Stormwater Management at 703-324-5500, TTY 711. Media representatives should call the Stormwater Management information office at 703-324-5821, TTY 711.

To request this information in Spanish, please call 703-324-5500, TTY 711. or send an e-mail. Para solicitar esta información en español, 703-324-5500 de llamada, TTY 711 o enviar un correo electrónico.

Huntington Flood Damage Reduction Study - April 2009

Complete Report:
Main Report with Appendix A-F (99MB)
Appendix G (31MB)

Report by Sections:
 

Table of Contents, Executive Summary
Chapter 1 - Introduction
Chapter 2 - Flood History, Previous Studies, and Flood Risk
Chapter 3 - Goals, Objective and Opportunities
Chapter 4 - Existing Conditions
Chapter 5 - Overview of Flood Damage Reduction Measures
Chapter 6 - Alternatives Analysis
Chapter 7 - Design of Final Plan
Chapter 8 - Project Impacts
Chapter 9 - Public Involvement Program
Chapter 10 - Findings and Conclusions
Chapter 11 - References
Appendix A - Coordination-Correspondence
Appendix B - Wetland Delineation
Appendix B, Attachment 1 - Maps and Datasheets from Woodrow Wilson Bridge Project
Appendix B, Attachment 2 - 2007 Wetland Delineation Map
Appendix B, Attachment 3 - Photographs
Appendix B, Attachment 4 - 2007 Wetland Datasheets
Appendix B, Attachment 5 - Letter of Jurisdiction Determination

Appendix C - Sediment Sampling in Cameron Run
Appendix D - Economic Analysis
Appendix E - Real Estate
Appendix F - Public Involvement
Appendix G - Engineering Appendix
Appendix G1 - Civil/Structural
Appendix G2 - Geotechnical Design Analysis
Appendix G2, Sub-Attachment A - Drill Logs
Appendix G2, Sub-Attachment B - Laboratory Test Results
Appendix G2, Sub-Attachment C - Drilling Logs and Test Data
Appendix G2, Sub-Attachment D - Hydraulic Conductivity Field Testing
Appendix G2, Sub-Attachment E - Seepage Analysis
Appendix G2, Sub-Attachment F - Stability Analysis
Appendix G2, Sub-Attachment G - NRCS Filter Criteria
Appendix G3 - Hydraulic Analysis Report
Appendix G4 - Sea Level Rise Analysis
Appendix G5 - Interior Residual Flooding Analysis
Appendix G6- Cost Estimate of Final Plan

Flood Investigation Report for Cameron Run - January 2007

Complete Report (7MB)

Report by Sections:
 

Table of Contents, Executive Summary
Chapter 1 - Introduction
Chapter 2 - Agency And Public Involvement And Data Collection
Chapter 3 - Flood History And Previous Studies
Chapter 4 - Pre-Event Perception Of Flood Risk
Chapter 5 - Hydrologic Analysis
Chapter 6 - Hydraulic Analysis
Chapter 7 - Sensitivity Analysis
Chapter 8 - Flood Frequency Analysis
Chapter 9 - Conclusions
Chapter 10 - References

Appendix A - Inventory of Collected Data
Appendix B - Rainfall Data for the June 2006 Flood Event
Appendix C - USGS 01653000 Flow Data for June 2006 Flood Event
Appendix D - Lake Barcroft Report
Appendix E - VDOT Narrative of Construction Activity during June 2006 Flood Event
Appendix F - June 2006 Flood Event HEC-RAS Modeling Results
Appendix G - Sensitivity Analysis HEC-RAS Modeling Results
Appendix H - 1965 Cross-Sections vs. 1999 Cross-Sections
Appendix I - Flood Frequency Analysis Report

Huntington/Arlington Terrace Community Meetings:

May 7, 2009:
Agenda
Presentation

Jan. 15, 2008:
Agenda
Presentation

April 24, 2007:
Agenda
Presentation

 


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