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  2. Climate Change Adaptation Resource Center (ARC-X)

Searchable Case Studies for Preparedness and Resilience

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Communities across the United States are anticipating, planning, and preparing for the potential hazards and impacts of changes in the environment. Below are examples of municipal, state, or tribal communities that have taken action.

Select from the options below to view cases according to the area of interest, geographic region, or level of government. Use the search function to view cases according to key words or areas of interest not provided below (Example: Sea-Level Rise, Drought, or Green Infrastructure).

To see all the case studies, click the Show All button.

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Case NameDescriptionArea of ConcernLevelNCAPriority
Rhode Island Finances Municipal Wastewater Adaptation Efforts to Minimize RiskSee how Rhode Island helps municipalities address vulnerabilities in wastewater treatment facilities through a statewide financing program.Water Quality, Water Utility, Getting Started, Sector Specific Adaptation PlanningLocal, StateNE1
Shaktoolik, Alaska Uses a Statewide Grant to Adapt to Coastal RisksSee how the Alaskan Native village of Shaktoolik funded the development of a community shelter in response to coastal risks.Water Quality, Water Utility, Ecosystem Protection, Water and Public Health, Getting Started, Comprehensive Adaptation PlanningLocal, State, TribalAK2
New York State Finances Matching Grants to Facilitate Resiliency ProjectsLearn how New York State provides matching grants to communities to implement preparedness and resiliency projects.Water Quality, Heat Events and Public Health, Water and Public Health, Getting Started, Comprehensive, Sector SpecificState, LocalNE1
Hawai'i Develops an Assessment and Implementation Plan to Strengthen the Resilience of its Highway SystemLearn how Hawai'i is preparing its highways for hazards and impacts.Sector Specific, Getting StartedStatePI1
Virginia’s Coastal Resilience Master Plan Improves Community ResilienceLearn how Virginia plans address the state’s coastal vulnerabilities.Water Quality, Water Utility, Ecosystem Protection, Water and Public Health, Getting Started, Comprehensive Adaptation PlanningLocal, StateSE1
Washington State DOT Develops a Vulnerability AssessmentSee how Washington State’s vulnerability assessment aims to protect its transportation system from changing environmental conditions.Water Quality, Getting Started, Sector SpecificStateNW1
Rhode Island Uses Urban Forestry to Improve Public HealthLearn how State government and a nonprofit partnered to support urban forestry initiatives, improve tree equity, and enhance resilience.Water Quality, Air and Public Health, Heat Events and Public Health, Water and Public HealthLocal, StateNE2
Seabrook, NH Plans for Sea-Level RiseLearn how New Hampshire’s regional Rockingham Planning Commission helps communities prioritize resources to respond to sea-level rise.Sea-Level RiseLocalNE0
Northeast Indiana Counties Collaborate to Develop Debris Management PlansSee how several Northeast Indiana counties—Noble, LaGrange, Steuben, and DeKalb—developed debris management plans with the Northeast Indiana Solid Waste Management District (NISWMD).Waste, Disaster DebrisLocalMW0
King County, Washington, Helps Municipalities Account Services Delivery ResilienceLearn how King County, Washington is helping municipalities address resilience in local government services, including solid waste management.Sector Specific Resilience Planning, WasteLocalNW0
Yakima River Basin Plans for Future Water AvailabilitySee how federal, state, tribal, county, and city governments are working to meet water supply and ecosystem restoration needs of the Yakima River Basin.Drought, Water Quality, Water Management, Ecosystem Protection, Change in FishLocalNW0
Lake County, Illinois Stormwater Commission Develops a Tool to Support Wetland Restoration PlanningSee how Lake County implemented a no-net-loss wetland acreage policy with a net gain in wetland function goal to improve their water quality and flood storage capacity.Water Management, Ecosystem Protection, Wetland ProtectionLocalMW0
Bridgeport, CT Prepares for Changes in Indoor Air QualitySee how the city of Bridgeport recognized vulnerability to potential hazards and impacts on IAQ as part of its BGreen initiative.Indoor Air, Air and Public HealthLocalNE0
The City of Boston Plans for AdaptationSee the process by which the Boston city government assessed vulnerability and developed an adaptation plan to respond to sea-level rise and other hazards and risks.Comprehensive Adaptation Planning, Sea-Level RiseLocalNE0
Central New Mexico Prepares for Resiliency in Its Long- and Short-Range Metropolitan Transportation PlanSee how Central New Mexico is working to improve air quality by accounting for future changes in environmental conditions in the city’s transportation plans and ongoing projects.Sector Specific Adaptation Planning, Air and Public Health,
Outdoor Air Quality,
StateSW0
DC Utilizes Green Infrastructure to Manage StormwaterSee how the Washington, DC Water and Sewer Authority will use green infrastructure to reduce combined sewer overflows, maintain water quality, and provide adaptive flexibility to changing conditions.Stormwater Runoff, Flooding and Storms, Smart Growth, Water Quality, Water UtilityLocalNE0
Washington, DC Wastewater Facility Reinforces Facility Against FloodsSee how a wastewater utility in Washington, DC is protecting their facility by building a sea wall that accounts for higher river elevations and changing conditions.Flooding and Storms, Sea-Level Rise, Water UtilityLocalNE0
Boston Raises Wastewater Facility to Avoid InundationSee how Boston's Deer Island Water Treatment Facility redesigned their facility to account for expected sea-levels and routinely evaluates performance under the best-available science.Sea-Level Rise, Water UtilityLocalNE0
Manchester-by-the-Sea, Massachusetts Assesses VulnerabilitySee how Manchester-by-the-sea used an EPA tool to help assess drinking water system vulnerability to sea-level rise.Water Utility, Sea-Level Rise, Sector Specific Adaptation PlanningLocalNE0
Iowa City, Iowa Removes Vulnerable Wastewater Treatment FacilitySee how Iowa City, IA responded to riverine flooding risk by decommissioning a vulnerable facility and expanding service outside the floodplain.Flooding and Storms, Water UtilityLocalMW0
Smart Growth Along the Riverfront Helps Manage Stormwater in Iowa City, IowaSee how Iowa City, IA used smart growth strategies to increase resiliency by removing vulnerable structures and managing stormwater along the riverfront.Stormwater Runoff, Water QualityLocalMW0
Chicago, IL Improves Heat Preparedness See how Chicago, IL is improving resilience to heat events by engaging vulnerable communities and improving disaster response protocols.Air and Public HealthLocalMW0
Chicago, IL Uses Green Infrastructure to Reduce Heat Event ImpactsSee how Chicago, IL assessed public health vulnerability to heat events and is adapting by utilizing green infrastructure to reduce urban heat island hotspots in anticipation of future hazards and risks.Heat Events and Public HealthLocalMW0
Salt Lake City, Utah Adapts to Improve Air Quality Through Smart GrowthSee how Salt Lake City is implementing strategies that are reducing air pollutants in anticipation of increasing threats from hazards and impacts.Outdoor Air Quality, Air and Public HealthLocalSW0
Tampa Bay Diversifies Water Sources to Reduce Coastal RisksSee how a Tampa, FL water utility reduced vulnerability and evaluated threats to sea-level rise exacerbated saltwater intrusion.Source Water Impacts, Water Utility, Saltwater Intrusion, DroughtLocalSE0
California Prepares for Increased Wildfire Risk to Air QualitySee how California is improving resiliency to particulate matter threats by planning to adapt to increased threats from wildfires.Air and Public Health, Outdoor Air Quality, Sector Specific Adaptation PlanningStateSW0
Southeast Florida Compact Analyzes Sea-Level Rise RiskSee how South Florida counties and municipalities partnered to develop a comprehensive sea-level rise assessment.Saltwater Intrusion, Water Utility, Sea-Level RiseRegionalSE0
New York City Assesses Heat Event RiskSee how New York City, NY assessed risk from heat events and is undertaking efforts to reduce current and future vulnerability.Air and Public Health, Sector Specific Adaptation Planning, Heat Events and Public HealthLocalNE0
Camden, New Jersey Uses Green Infrastructure to Manage StormwaterSee how Camden, NJ water utility used an EPA tool to assess the hazards and risks from projected precipitation increases and vulnerability of greater combined sewer overflows.Stormwater Runoff, Flooding and Storms, Water Utility, Water QualityLocalNE0
Pennsylvania Protects Coldwater Fisheries and Water QualitySee how Pennsylvania is planning to adapt to threats to water quality criteria and protect ecosystem health, particularly for cold water fisheries.Change in Fish, Erosion and Sedimentation, Stormwater Runoff, Ecosystem Protection, Water QualityStateNE0
Anacortes, Washington Rebuilds Water Treatment Plant for Projected RisksSee how a water utility in Washington state partnered with experts to redesign and rebuild a water utility to adapt to sea-level rise and other changing conditions.Source Water Impacts, Flooding and Storms, Drought, Water Utility, Saltwater Intrusion, Adaptation PlanningLocalNW0
Southwest Florida Assesses Salt Marsh Vulnerability to Sea-Level RiseSee how Charlotte Harbor National Estuary Program and Southwest Florida Regional Planning Council assessed the sea-level rise vulnerability of marshes and wetlands and identified potential resiliency strategies.Estuary, Wetland Protection, Water, Ecosystem ProtectionRegionalSE0
Fredericktown, Missouri Prepares for Drought RiskSee how a water utility in Fredericktown, MO used an EPA tool to assess vulnerability for their source water from drought, erosion and sedimentation.Erosion and Sedimentation, Source Water Impacts, Flooding and Storms, Water Utility, Water Quality, DroughtLocalMW0
Maryland Analyzes Coastal Wetlands Susceptibility to Sea-Level RiseSee how the state of Maryland used a modeling tool to assess the vulnerability of salt marshes to projected sea-level rise.Wetland Protection, Ecosystem Protection, WaterStateNE0
Minnesota Assesses Risks to Public HealthSee how Minnesota has assessed projected public health risks across the state.Water and Public Health, Air and Public Health, Waste and Public Health, Sector Specific Adaptation PlanningStateMW0
Southern Nevada Water Authority Assesses VulnerabilitySee how the Southern Nevada Water Authority used an EPA tool to better assess vulnerability to drought and harmful algal blooms.Algal Blooms, Source Water Impacts, Drought, Water UtilityRegionalSW0
New York City Adapts to Deal with Projected Increase of Heat WavesSee how New York City has used its vulnerability assessment to anticipate and prepare for changing conditions by using adaptation strategies to reduce heat event vulnerability.Air and Public Health, Heat Events and Public HealthLocalNE0
Massachusetts Surveys Readiness and Resilience of Public Health DepartmentsSee how Massachusetts has surveyed local health departments to assess vulnerability.Water and Public Health, Air and Public Health, Waste and Public Health, Sector Specific Adaptation PlanningStateNE0
American Cyanamid Superfund Site Reduces Risk ExposureSee how American Cyanamid Superfund Site responded to disaster by rebuilding facilities to account for potential hazards and impacts.Waste, Contaminated SiteLocalNE0
San Juan Bay Estuary Program Assesses Vulnerability to Address PreparednessSee how the San Juan Bay Estuary Program assessed risk to the bay and identified preparedness strategies to reduce ecosystem vulnerability.Estuary, Wetland Protection, Ecosystem Protection, Water, Sector Specific Adaptation PlanningLocalSE0
Metropolitan Washington Council of Governments Identified Smart Growth Strategies for More Resilient CommunitiesSee how the Metropolitan Washington Council of Governments developed an adaptation plan with policy options for the consideration of its local jurisdictions.Comprehensive Adaptation PlanningRegionalNE0
Minnehaha, MN Creek Watershed District Assesses Stormwater Management VulnerabilityThe Minnehaha Creek Watershed District, responsible for Minneapolis, Minnesota, considered future projections to better understand threats and vulnerability to stormwater management capabilities.Stormwater Runoff, Flooding and Storms, Water Utility, Water QualityRegionalMW0
Brownfield Redevelopment Plan in Barre City, VermontBarre City, Vermont used the Analysis of Brownfield Cleanup Alternatives Checklist to better understand the vulnerability of a redevelopment project on a brownfield site.Waste, Contaminated SiteLocalNE0
Quinault Indian Nation Plans for RelocationSee how the Quinault Indian Nation is considering hazards and impacts such as sea-level rise, storm surge, and river flooding tsunami risks to form a village relocation plan.Comprehensive Adaptation Planning, Sea-Level Rise, Flooding and StormsTribalNW0
Augusta, Georgia Brownfield CleanupSee how a simple checklist helped Augusta, GA, better understand the vulnerability of a Brownfields redevelopment project.Waste, Contaminated SiteLocalSE0
San Francisco Cleans Up India Basin Waterfront Brownfield Site as Part of Greenspace Development EffortSee how San Francisco is working to transform brownfields property into greenspace.Waste, Contaminated SiteLocalSW0

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Last updated on August 7, 2025
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