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Working toward a more resilient world.
A community of researchers, practitioners, and educators working together to advance the practice of natural infrastructure.

We work across four main branches

In order to help facilitate the widespread adoption of natural infrastructure practices across the United States, we’ve identified four main areas that need additional work:

Developing methods and standards

New tools, techniques and guidance are needed to effectively plan, design, construct and operate natural infrastructure at different scales

Assessing benefits and costs

Natural infrastructure provides communities with a broad array of economic, environmental and social benefits. Improved approaches are needed to evaluate, quantify and forecast these benefits to support planning and decision making

Monitoring performance and outcomes

Technically sound, efficient and applicable methods are needed to track natural infrastructure performance over time, develop the evidence base for future designs, ensure compliance with policy and inform project operations and adaptive management

Integrating people and policy

Providing infrastructure that supports human wellbeing and equitably meets the needs of diverse communities requires integration of human values, attitudes, beliefs, perceptions and policies with modern communication and collaboration practices


Combining a diversity of on-the-ground experience with interdisciplinary teams.

The NNI community is made up of over 30 partners from industry, academia and the non-profit sector.

What NNI’s been up to:

  • April 2022 Knowledge Series: Restoring the Nisqually River

    April 2022 Knowledge Series: Restoring the Nisqually River

    Daniel Krenz, USACE In 2009, the tidal waters of Puget Sound breached the Brown Farm Dike in efforts to restore the Nisqually Delta. This was the culmination of the largest tidal marsh restoration project in the Pacific Northwest. Daniel Krenz, regulatory section chief and project manager with the USACE Seattle District, discusses the history of…

  • Towards principles and policy levers for advancing living shorelines: new article published in Journal of Environmental Management

    Towards principles and policy levers for advancing living shorelines: new article published in Journal of Environmental Management

    Living shorelines provide an attractive alternative to traditional shoreline armoring, such as bulkheads and seawalls. They stabilize shorelines, reduce erosion, and decrease wave energy, as well as providing recreation opportunities for nearby communities. Before they can be adopted across the landscape, however, there are several policy barriers that must be adapted. N-EWN members from the…

  • Cross-Cutting N-EWN Research Seminar

    Cross-Cutting N-EWN Research Seminar

    Recently, researchers from across the Network for Engineering With Nature met for our monthly Research Seminar, which provides opportunities for members from all organizations to share ideas and stay up-to-date on the latest research in the field. At our most recent meeting we had 45 participants from Network partners ranging from the New York City…

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