Case Studies | U.S. Climate Resilience Toolkit

Communities, businesses, and individuals are taking action to document their vulnerabilities and build resilience to climate-related impacts. Click dots on the map to preview case studies, or browse stories below the map. Use the drop-down menus above to find stories of interest. To expand your results, click the Clear Filters link.

Iñupiat Work to Preserve Food and Traditions on Alaska's North Slope

Residents of North Slope Borough, Alaska, look to solar-powered ice cellars and other strategies to preserve their traditional whaling lifestyle.

Jamestown S’Klallam Tribe Plans for Change on the Olympic Peninsula

With valuable cultural and dietary assets at risk from sea level rise, this Pacific Northwest Tribe developed a plan to identify community adaptation priorities and concerns, and charted a course of action to address them.

Keeping Toxins From Harmful Algal Blooms out of the Food Supply

Dense populations of some microscopic algae (phytoplankton) in ocean waters can contaminate seafood, resulting in serious health problems for humans. Satellite data displayed in an online tool help fishermen monitor and avoid these harmful algal blooms.

Linking the Boundary Chain

With a changing climate threatening assets in the Great Lakes, local experts formed a boundary organization to bridge the gap between scientists and decision makers.

Looking to the Future on Alaska’s North Slope

As ice retreats and energy resources along Alaska's North Slope become more accessible, diverse stakeholders consider potential futures and develop a science-informed view of the implications of development in the region.

Luck Is Not a Policy We Can Count On: Boston Takes a Proactive Approach to Climate Adaptation

After witnessing what happened in New York City during Hurricane Sandy, Boston city leaders were determined to get ahead of their potential problems. To do so, they convened a diverse coalition of residents and worked to craft a comprehensive plan to adapt to climate change.

Maine's Lobster Fishing Community Confronts Their Changing Climate

Participatory planning and system dynamics modeling help fishermen in coastal Maine make decisions to improve their bottom lines.

Irrigation canal and valve outside Phoenix, Arizona.

Managing Water for Irrigated Agriculture in the Central Arizona Desert

In the Arizona desert, farmers depend on an ample supply of irrigation to grow their crops. As climate changes, irrigation managers face a host of issues to keep the water flowing.

Mandeville, Louisiana: A City that Stays Afloat by Promoting Elevations

The City of Mandeville, located in St. Tammany Parish, decided to commit to helping residents escape troublesome flood waters. Finally tiring of the constant issue of a repeated damage-repair cycle, city officials decided to act by adopting high regulatory standards for the elevation of homes and businesses.

View of city skyscrapers with a blue and purple sky above.

Mapping Social Vulnerabilities to Enhance Resilience in Richmond

Differences in social vulnerability across Richmond meant that the city's resilience plan didn't work equally well for all neighborhoods. To enhance their plan, the city worked with partners to develop a novel tool—the Climate Equity Index—to document neighborhood vulnerability to climate impacts,

Mapping Wildland Values and Climate Change Vulnerability

Using climate change projections, conservationists can assess which of the wildest lands remaining in the contiguous United States are most vulnerable to the impacts of future climate change.

Mescalero Apache Tribe Adapts to a Warmer and Drier Climate

In the face of a changing climate, the Tribe is building capacity—and climate resilience—through forestry management, habitat protection, and an innovative approach to healthy eating.

Charleston skyline from Charleston Harbor

Minimizing the Impacts of Coastal Flooding Helps City Prepare for Sea Level Rise

Several times per year, seawater floods some of the streets in Charleston, South Carolina. Taking steps to deal with this "nuisance" flooding can help the city prepare for sea level rise.

The Santa Cruz River just north of Sahuarita, Arizona, along Pima Mine Road, looking downstream (north) towards Tucson.

Modeling Tool Helps Optimize Use of Groundwater Supplies

As precipitation patterns change with changing climate, communities that rely on climate-sensitive aquifers may turn to models to help them manage water supplies.

Monitoring Forest Disturbances Aids Management Decisions

The combined effects of drought, beetle kill, and wildfire are transforming forests in southwestern Colorado. Using satellite data products to monitor the region helps forest caretakers identify vulnerable locations.

Motivating the Agricultural Community to Build Climate Resilience

Climate change adaptation isn’t always welcome as a topic of conversation, even among those who could benefit from it. A recent study hints at a possible path forward.

Moving Forward Together: Building Tribal Resiliency and Partnerships

The four member tribes of the Upper Snake River Tribes Foundation collaborated on a Climate Change Vulnerability Assessment, resulting in a quantified assessment of their shared concerns and establishment of a common foundation for future adaptation efforts.

Photo of Dr. Hiza Redsteer and students on dunes

Navajo Nation: Hotter, Drier Climate Puts Sand Dunes on the Move

Sand dunes cover roughly one-third of the Navajo Reservation in northeastern Arizona. Higher temperatures and lower precipitation totals projected for the region have researchers monitoring dune motion and considering solutions.

Norfolk Establishes Strategy for Coastal Resilience

At the mouth of Chesapeake Bay, the city of Norfolk, Virginia, lies within ten feet of sea level. It's taking steps to envision and implement a resilient future.

North Carolina Department of Environmental Quality

Local governments often lack capacity to implement coastal resilience projects. This department provided voluntary incentives for communities to partner with their local governments in developing and implementing resilience strategies.

Our Spirits Remain Tied to This Land

The Puyallup Tribe conducted a climate change impact assessment for their ancestral lands along the Puyallup River and the coasts of Puget Sound—and improved tribal and regional adaptive capacity.

Oyster Growers Prepare for Changing Ocean Chemistry

As the ocean absorbs carbon dioxide, ocean acidity changes—inhibiting the growth of oysters. A new tool may be able to help oyster growers understand how they will be affected.

A type one heavy air tanker takes off from air command to fight the Hayman fire southwest of Denver.

Partnerships Promote Healthy Forests and Clean Water

Two major fires and subsequent flooding events wreaked havoc on a critical watershed and reservoir that supplies Denver with water. Now, a public-private partnership is working to ensure a clean, reliable water supply.

Pittsburgh Unifies its Approach to Updating Stormwater Management

When city planners realized the majority of their water quality and flooding issues were all symptoms of ineffective stormwater management, they eliminated departmental silos and adopted an integrated plan closely tied to how the city grows.

Planning for the Future in a Floodplain

After a nightmare flood in 1997, Fort Collins, Colorado, stepped up efforts to improve resilience in the face of extreme events—efforts that will also serve the community well if climate change leads to heavier rainstorms.

Planning for the Win! Using a Role Play Simulation to Plan for Climate Adaptation

Following a role play simulation on community planning for climate adaptation in Georgetown County, South Carolina, participants reported increased empathy for differing viewpoints and a high level of support for stakeholder engagement in planning processes.

Healthy coral reef in St. Croix, US Virgin Islands.

Pollution and Coral Health in the Virgin Islands

Coral communities are under pressure from land-based pollutants and sediments. Now, coastal managers now can access an effective tool to correlate human land-use activity with coral reef condition. Resource managers can use this information to increase resilience for corals—and the people who depend on them.

Precise Soil, Climate, and Weather Data Help Dairy Optimize Water Use

For irrigated crops, knowing when and how much water to apply has long been a matter of experience and guesswork. In a changing climate, new technology can reduce this uncertainty, enabling farmers to make every drop of water count.

Preparing for La Niña

O'ahu's busy construction industry depends on being able to dispose of demolition and construction wastes. Forecasts for a developing La Niña—often accompanied by heavy rains in Hawai'i—alerted managers at the island's main construction landfill to their climate vulnerability.

The view south from Spencer Butte in Lane County, Oregon.

Preparing for Sea Level Rise in Estuaries Along the Oregon Coast

For many decades, farmers built low walls or dikes across coastal wetlands in Oregon to extend their farmland. Now, efforts to restore wetlands and prepare for sea level rise require information about where these dikes are and who is responsible for them.

Preparing to Respond to Oil Spills in the Arctic

Increased activity in the Arctic means an increased risk of oil spills. Crews on annual scientific expeditions practice skills and test technologies to keep themselves prepared to respond.

Promoting Ecotourism to Conserve a Watershed in Virginia

Realizing the Lower Chickahominy Watershed would one day be at risk of development for economic gain, the coastal planner with the Virginia Coastal Zone Management Program decided to be proactive in exploring ideas for conserving this resource.

Protecting Critical Infrastructure in the Nation’s Capital

Changing conditions spur a utility in Washington, D.C., to consider and address its future climate vulnerabilities.

Protecting Fish to Save Coral Reefs

Coral reefs off the west coast of Maui are readily accessible and heavily used by visitors and locals alike. Managers needed a plan to boost the resilience of the reefs so they could continue providing critical habitat for marine species.

Protecting People from Sweltering City Summers

Federal, state, and local agencies are working to provide more advanced warnings and services to help people better prepare for—and respond to—extreme heat events

Quantifying Risk Shows Value of Replacing Highway

Louisiana’s Highway 1 carries a significant fraction of the gas and oil that comes from the Gulf of Mexico to distribution points in the United States. Faced with rising seas and sinking land, would the cost of rebuilding the road be worth the investment it required?

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