Get to know N-EWN

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

What N-EWN’s been up to:

  • March 2023 Knowledge Series: The Cold Region Frontiers Of Engineering With Nature

    March 2023 Knowledge Series: The Cold Region Frontiers Of Engineering With Nature

    Lauren Bosche, CRREL When you think of Engineering With Nature, you may picture a beach nourishment project along the Gulf Coast, or a dredged material project exploring beneficial use of the material on the Mississippi River. But EWN in cold regions – above the Arctic Circle? Maybe it is still hard to picture that. Yet…

  • Stantec Announces N-EWN Partnership

    Stantec Announces N-EWN Partnership

    Stantec, an engineering firm who specializes in community-minded designs (whether in engineering, architecture, energy, water or project management) recently announced their N-EWN partnership. In a recent news release, they said: Today’s environmental, social, and economic fabric can be enhanced with the integration of nature-based solutions, also known as Engineering with Nature (EWN)®, and that enhancement…

  • EWN Podcast: Celebrating the 30-Year USACE Career of Todd Bridges

    EWN Podcast: Celebrating the 30-Year USACE Career of Todd Bridges

    This very special episode of the EWN Podcast features Todd Bridges, Founder and National Lead of the Engineering With Nature Program. We’re celebrating his 30-year career and retirement from the US Army Corps of Engineers (on February 28, 2023), and discussing his visionary leadership of EWN and what’s up next for him. Give it a…

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