Army Corps’ proposal for sand dunes in newest plan brings questions about cost, feasibility


Coastal restoration, living shorelines. Photograph: © SAF — Coastal Care

Excerpts;

A $32 billion plan for a coastal barrier system to protect the Houston-Galveston region, including 14-foot-high dune fields is seen as the latest innovation designed for Texas to engineer its way out of an existential crisis: a coastline gradually vanishing and increasingly vulnerable to massive storm surges and sea level rise…

Read Full Article; The Houston Chronicle (10-16-2019)

Rethinking Living Shorelines, By Orrin H. Pilkey, Rob Young, Norma Longo, and Andy Coburn;Program for the Study of Developed Shorelines / Western Carolina University, March 1, 2012, Nicholas School of the Environment, Duke University
In response to the detrimental environmental impacts caused by traditional erosion control structures, environmental groups, state and federal resource management agencies, now advocate an approach known as “Living Shorelines”that embraces the use of natural habitat elements such as indigenous vegetation, to stabilize and protect eroding shorelines.

A softer approach, living shorelines as an alternative to a hardened coast; PortCity (05-12-2018)

NOAA Study Finds Marshes, Reefs, Beaches Can Enhance Coastal Resilience, NOAA (04-29-2015)

NOAA study finds ‘living shorelines’ can lessen climate change’s effects, NOAA (12-22-2015)

Living Shorelines: Better Than Bulkheads, Coastal Review Online (02-08-2016)
More than 14,000 miles – 14 percent of continental U.S. coastline — has been armored with hardened structures. Hardened structures cause elevated rates of erosion on the shoreward side of the

Coastal Hazards & Targeted Acquisitions: A Reasonable Shoreline Management Alternative: North Topsail Beach, North Carolina Case Study; by the Western Carolina University Program for the Study of Developed Shorelines, July 1, 2019