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:

  • The National Practice Forum on Nature-Based Solutions

    The National Practice Forum on Nature-Based Solutions

    The Network for Engineering With Nature (N-EWN), National Academies of Sciences, Engineering, and Medicine (NASEM), and the University of California Santa Cruz (UCSC) Center for Coastal Climate Resilience hosted a national forum focused on the practice of nature-based solutions. The two-day event was held February 4-5, 2025, at the National Academies’ Beckman Center in Irvine, California. The forum brought together…

  • February 2025 Knowledge Series: Engineering With Nature (EWN®)- Natural and Nature Based Features (NNBF) for Inland Fluvial Restoration

    February 2025 Knowledge Series: Engineering With Nature (EWN®)- Natural and Nature Based Features (NNBF) for Inland Fluvial Restoration

    Christopher Haring, Research Physical Scientist, USACE ERDC River Engineering Branch, Coastal Hydraulics Laboratory Engineering With Nature (EWN®) and Natural and Nature Based Features (NNBF) is a principal component to the U.S. Army Corps of Engineers (USACE) inland fluvial watershed, Flood Risk Management (FRM), Regional Sediment Management (RSM), and Ecosystem Restoration portfolio of programs. In a…

  • N-EWN Team Relocates a Live Dune Segment for Laboratory Investigation

    N-EWN Team Relocates a Live Dune Segment for Laboratory Investigation

    Originally published here by Engineering With Nature®, U.S. Army Corps of Engineers Engineer Research and Development Center. Written by Courtney Chambers. The EWN research team from the Engineer Research and Development Center (ERDC), together with partners from the Network for Engineering With Nature (N-EWN), in coordination with local agencies, has undertaken a groundbreaking study to investigate the…

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