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Yuba County Water Agency 2005-2006 Flood Damage / Risk Assessment / Mitigation

Yuba County Water Agency 2005-2006 Flood Damage / Risk Assessment / Mitigation. Yuba County Multi-Hazard Mitigation Plan Yuba County Water Agency. David Slayter, P.G. Yuba County Multi-Hazard Mitigation Plan. Introduction.

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Yuba County Water Agency 2005-2006 Flood Damage / Risk Assessment / Mitigation

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  1. Yuba County Water Agency 2005-2006 Flood Damage / Risk Assessment / Mitigation Yuba County Multi-Hazard Mitigation Plan Yuba County Water Agency David Slayter, P.G.Yuba County Multi-Hazard Mitigation Plan

  2. Introduction • YCWA experienced over $2,230,000 in damages to access roads and water control facilities • Debris clearance • Rock/Mud slides • Irrigation channel damage • Map of damage locations

  3. Rock slide on New Bullards Bar Dam access road

  4. Rock slide on New Bullards Bar Dam access road

  5. Rock slide on New Bullards Bar Dam access road

  6. Debris at Daguerre Point Dam Fish Ladder

  7. Debris on New Bullards Bar Reservoir

  8. List of Clean-Up Projects

  9. Summary of Damage versus Projected Vulnerability • YCWA estimated vulnerability to severe winter storms prior to these events. These are included in the YCWA Multi-Hazard Mitigation Plan.

  10. Example Mitigation Opportunities

  11. What Did We Learn? • Estimations by responsible agencies with local knowledge are going to be better than those by Plan developers • PROVIDE YOUR ASSET INFORMATION! • If not, future storm damage may exceed MHMP estimations • This could result in a limit on available funds in Declared Disasters • Each disaster presents knowledge for future mitigation opportunities

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