Skip to main content
U.S. flag

An official website of the United States government

Low-tech process-based restoration to enhance floodplain connectivity (E643D)

Beaver Dam Analogues (BDAs) and/or Post-Assisted Log Structures (PALS) are low-tech structures used to facilitate process-based restoration of rare and declining 'Stage 0' stream conditions.

About the Enhancement

Description, criteria, documentation and implementation requirements for CSP’s Low-tech process-based restoration to enhance floodplain connectivity (E643D).