Sodus Point Beach on Lake Ontario experienced significant flooding in 2017 and 2019, causing over $3 million in damages to the beachfront community. To restore the beach, this project created a sand-collection feature using a dune, sand fencing, and 30,000 native dune-grass plants to capture wind-borne sands and keep the sand on the beach.
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Nature-Based Solutions Case Study Search
This database contains over 400 implementations of nature-based solutions. Use the filters to identify the case studies most relevant to you.
While all cases here exemplify applications of NBS strategies, they were gathered from various sources and not all were written using the framing of nature-based solutions. To qualify as a nature-based solution, a project must provide benefits to both people and nature. In some instances, the human benefits are present but not emphasized in the case write ups; these cases were included because they still provide useful information to learn from.
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The South Bay Salt Pond Restoration Project covers 15,100 acres of historically tidal wetlands in southern San Francisco Bay. 85% of the wetlands were lost due to industrial salt production. This project is restoring the wetlands to tidal marsh to reduce flooding, protect infrastructure, provide recreation opportunities, among other benefits.
Cape May, New Jersey is increasingly vulnerable to flooding and erosion from coastal storms. This project replenished the beach and restored dune and freshwater wetland habitats. This project resulted in restoration of over 460 acres of coastal habitat, and increased resiliency of the Cape May community.
The Southern Flow Corridor project works to relieve more than 1,214 hectares of community from regular flooding and reconnect more than 65 hectares of Tillamook Bay’s salmon-bearing habitat to streams. This project converted retired dairy land into wetlands by removing a levee system. This restored 179 hectares of habitat and opened new tidal channels.
On the southeastern shore of Lake Michigan, the city of St. Joseph is vulnerable to flooding from storm surges. Residents and city officials recognized the need to build resilience and worked together to enact a "no-build" ordinance to help minimize coastal erosion and retain beach access.
In 2017, Hurricanes Irma and Maria caused extensive damage to Puerto Rico’s already threatened dune system. After data collection and analysis steps, the team at Vida Marine chose high priority sites to implement restoration projects. These methods include vegetation plantings, new boardwalks to redirect foot traffic, public signage, and sand-trapping devices.
The Wailuku-Kahului Wastewater Reclamation Facility on the island of Maui were in danger of failing within a 1- to 10-year timeframe because of chronic shoreline erosion. The County of Maui opted for a nature-based solution that included a buried revetment, some beach nourishment, dune restoration, and vegetative plantings.