alameda climate action and resiliency plan...*action* and resiliency plan. 1. alameda’s . climate...

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FEBRUARY 7, 2020 PRESENTATION TO THE ASSEMBLY SELECT COMMITTEE ON SEA LEVEL RISE AND THE CALIFORNIA ECONOMY ALAMEDA CLIMATE *ACTION* AND RESILIENCY PLAN 1

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Page 1: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

FEBRUARY 7, 2020 PRESENTATION TO THE ASSEMBLY SELECT COMMITTEE ON SEA LEVEL RISE AND THE CALIFORNIA ECONOMY

ALAMEDA CLIMATE *ACTION* AND RESILIENCY PLAN

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Page 2: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

Alameda’s Climate Safe Path

The combination of mitigation and adaptation into a single, actionable plan was a “must” for Alameda.

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Page 3: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

Location-based Priority Flooding Areas

1 – Shoreline at Webster and Posey Tubes2 – SR 260 and Posey/Webster Tubes3 – Crown Beach and Bird Sanctuary4 – Bay Farm Island Bridge Touchdown Area

5 – Eastshore Drive6 – Critical and High-Use Roadways7 – Bayview Weir and Outfall

8 – SR 61/Doolittle Drive9 – Bay Farm Island Lagoon System 1 Outlet10 – Veteran’s Court Seawall11 – Stormdrain System (Citywide)

Shoreline and Natural Areas | Utilities | Transportation

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Page 4: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

1 & 2 – Posey / Webster Tubes

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Page 5: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

Location-based Priority Flooding Areas

1 – Shoreline at Webster and Posey Tubes2 – SR 260 and Posey/Webster Tubes3 – Crown Beach and Bird Sanctuary4 – Bay Farm Island Bridge Touchdown Area

5 – Eastshore Drive6 – Critical and High-Use Roadways7 – Bayview Weir and Outfall

8 – SR 61/Doolittle Drive9 – Bay Farm Island Lagoon System 1 Outlet10 – Veteran’s Court Seawall11 – Stormdrain System (Citywide)

Shoreline and Natural Areas | Utilities | Transportation

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Page 6: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

8 – SR 61 / Doolittle Drive

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Page 7: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

10 – Veteran’s Court Seawall

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Page 8: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

Funding and Financing the CARP

The CARP recommends creating a new Climate Fund for GHG emissions reduction and climate change adaptation

Funding may also come from state and federaldollars and grants

Other local funding mechanisms include:o Infrastructure bonds o Flood assessmentso Special districtso Stormwater feeso Enhanced Infrastructure Financing Districts

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Page 9: Alameda Climate Action and Resiliency Plan...*ACTION* AND RESILIENCY PLAN. 1. Alameda’s . Climate Safe Path. The combination of mitigation and adaptation into a single, actionable

The Cost of Inaction and ActionCost of inaction and action considered: 2030, 2050, and 2100 scenarios Permanent inundation and temporary flooding

(100-year storm surge) Economic impacts (building damage, land and

infrastructure loss) and protective costs

With conservative assumptions and incomplete calculation of benefits, in all scenarios, for every dollar spent on adapting, at least $3.50 in loss is avoided.

Scenario High-End Cost ($M) Avoided Loss ($M)

2030 $285 $1,490

2050 $559 $2,018

2100 $1,056 $8,061

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