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Coastal states and territories play a key role in addressing the evolving challenges of sea level rise and Great Lakes water level change, shoreline erosion, storm surge, extreme precipitation, groundwater rise, compound flooding, and other hazards impacting coastal communities in a changing climate.

 

 

Through the Bipartisan Infrastructure Law and Inflation Reduction Act, the United States has made an unprecedented investment in coastal resilience in recent years, making progress toward filling a decades-long underinvestment gap and empowering coastal communities to build partnerships and tackle projects at scales never before possible. However, this funding is only a drop in the ocean of what will be needed to secure a safe, equitable, and prosperous climate future on the coast.

 

 

 

 

Coastal states and territories will continue to fight for responsible funding and effective partnerships for coastal resilience and climate adaptation.

 

News and Resources: CSO Welcomes Announcement of $575 million for Climate Resilience Regional Challenge

 

 

 

 

Building Coastal Resilience Through State-Federal Hazard Mitigation Investment

The coastal zone combines dense development and critical infrastructure in an area prone to flooding and exposed to severe weather. In order to reduce risk along the coast and strengthen the nation’s shoreline, CZM programs provide funding, planning support, technical assistance, and critical interagency coordination for coastal communities to reduce present risk and adapt to future conditions.

 

 

 

Well-coordinated coastal resilience programs save lives and money and protect our valuable homes and businesses along the coast.

Locally focused and regionally integrated coastal resilience work involves coordination across federal and state agencies with jurisdiction over flood risk management, land use management, natural resources, environmental protection, and planning to confront coastal hazards and their increasing frequency.

Between 2011 and 2021, state and territory CZM Programs completed over 2,500 projects to improve resilience to coastal hazards and worked with over 3,000 communities nationwide to help them grow in a balanced way.

The Challenges:

A Unique Natural Interface: Densely settled, vulnerable coastal areas are particularly exposed to sea level rise and lake level changes, shoreline erosion, increased storm surge, extreme precipitation, groundwater rise and the various types of flooding, which threaten devastating impacts on coastal populations and economies.

 

 

A Legacy of Injustice: Underserved populations are less able to participate in, or have been previously excluded from public engagement processes and are less likely to have their needs considered in hazard mitigation planning processes. These barriers are becoming more severe as climate change disproportionately impacts communities with less capacity to adapt and become resilient.

 

 

Coastal Resources Losing Ground: Natural systems such as coastal wetlands, corals, mangroves, offshore reefs, and dune systems that provide vital mitigation of coastal hazard impacts are collapsing under pressures from accelerating coastal development, pollution, habitat and biodiversity loss, and climate change.

 

 

The Solutions:

News and Resources:

 

 

Coastal Erosion and Shoreline Management

 

 

Coastal erosion is a natural process that, when in balance with historical conditions, sustains important beach, embayment, and estuarine habitats. At the same time, coastal erosion is a significant natural hazard that can endanger public health and safety, environmental and cultural resources, coastal infrastructure and coastal economies; and public access to shorelines and coastal waters.

 

 

 

Because of increasing sea and fluctuating Great Lakes levels, increased coastal storminess due to climate change, and continued shoreline development, coastal erosion presents an even greater threat to coastal communities today than in years past.

 

 

 

Amid increasing national coastal erosion due to climate change, active shoreline management is critical for resilient coastal economies and ecosystems.

CSO is a proponent of dynamic shoreline management, where coastal change is addressed through intensive collaboration between the federal government and the states and territories. Shoreline management includes planning for, and responding to natural hazards that erode and disturb our nation’s coasts.

 

 

 

The Challenges:

A slow-moving disaster:
In some communities facing acute coastal erosion crises, the problem is often treated as a long-term challenge rather than as a natural disaster or a discrete event, unlike other coastal hazards.

 

 

Imminently threatened structures:
A growing number of buildings in communities across the nation are now exposed to imminent collapse as the coastline erodes. In many cases, erosion control options are not readily available, permittable, or successful within the timeframe needed to avoid structural collapse.

 

 

Federal programs are not designed to address erosion:
Federal hazard mitigation, emergency relief, and insurance programs are often not designed with coastal erosion in mind, and few funding opportunities exist for proactive measures.

 

 

The Challenges:

 

Navigating federal opportunities to institute and fund NBS can be prohibitive to coastal programs with limited resources and capacity.

 

 

The novelty of an NBS project can increase project timelines, as the effort requires extensive collaboration between regulatory agencies and the project sponsor, and innovative project design/engineering.

 

 

The Solutions: