USACE Norfolk District

The Norfolk District (NAO), designated as an Engineering With Nature (EWN) Proving Ground in March 2025, represents a bold commitment to advancing nature-based solutions within a dynamic and challenging coastal environment. Situated in the Hampton Roads region of Virginia, the Norfolk District is uniquely positioned to serve as a hub for innovative coastal resilience strategies […]
USACE Los Angeles District

The Los Angeles District (SPL) is proud to announce its designation as an Engineering With Nature (EWN) Proving Ground. This initiative underscores our commitment to adaptive planning and resilient design approaches that deliver long-term, multi-benefit solutions. By incorporating natural and nature-based features into project scoping, design, and construction, and fostering collaborative engagement, we create opportunities […]
USACE Saint Louis District

An Inland Proving Ground
USACE San Francisco District

A West Coast Proving Ground
USACE Mobile District

A Northern Gulf Proving Ground
USACE Philadelphia District

An East Coast Proving Ground
USACE Buffalo District

A Great Lakes Proving Ground
USACE Galveston District

A Gulf Coast Proving Ground