Living Shorelines/Green Infrastructure Projects & Products

Living shorelines are nature-based erosion control techniques. Living shorelines are not a new concept, though they are new to Connecticut and the Northeast. As much of the State’s shoreline is armored with hardened structures, there is a growing interest in preserving the natural elements of the shore while also providing protection from erosion.

Below is a brief summary description of our current Living Shorelines projects. Click the Learn More button to read the detailed project description, or use the left navigation.


NROC

Advancing High Resolution Coastal Forecasting & Living Shorelines Approaches in the Northeast

The Advancing High Resolution Coastal Forecasting and Living Shorelines Approaches in the Northeast advances northeast regional forecasting for inundation from storms under future sea level rise scenarios and identifies policy barriers and potential solutions for the use of living shorelines in the northeast.

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shoreline

CIRCA/Restore America’s Estuaries Living Shorelines Conference: “Living Shorelines: Sound Science, Innovative Approaches, Connected Community”

On December 1 and 2 living shorelines practitioners from around the country met in Hartford, Connecticut for a first-ever national living shorelines summit. The summit was jointly sponsored by Restore America’s Estuaries and the Connecticut Institute for Resilience and Climate Adaptation (CIRCA). The event drew nearly 300 researchers, government employees, engineers, students and others, the two-day event covered both the national and regional landscapes. Day 1 had a national focus. Presenters explored groundbreaking science, forward-looking permitting, effective outreach and education strategies, and innovative finance mechanisms. On Day 2 conference participants broke down by region to discuss relevant successes, challenges, and solutions to advance the deployment of living shorelines in their home states.


Hartford – Green Infrastructure Specialist for a More Resilient and Sustainable Future

The City of Hartford received grant assistance from CIRCA to hire a Green Infrastructure Specialist for 12 months. Hartford seeks this assistance in the context of its rigorous, comprehensive climate resiliency effort – the Climate Stewardship Initiative (CSI) – which aims to improve quality of life through environmental stewardship, while advancing the economy, improving public health, and promoting social equity. Through the CSI, Hartford has collaborated with corporations, private foundations, and government agencies to make strides in five action areas (energy, land, transportation, waste, and water). Of these five areas, the city has the least expertise and the most need in the area of water – specifically in managing stormwater. The Green Infrastructure Specialist will help Hartford not only respond to threats of flooding, but also strategize proactively for the future by evaluating and advancing green infrastructure projects.

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Lyme Coastal Wet Lands

How Will Sea Level Rise-Driven Shifts in Wetland Vegetation Alter Ecosystem Services?

This project examines how sea level rise (SLR) - induced shifts in vegetation will mediate ecosystem service provision by LIS coastal wetlands.

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MetroCOG – Designing Resilience: Living Shorelines for Bridgeport

The Connecticut Metropolitan Council of Governments (MetroCOG), in partnership with the City of Bridgeport and The Nature Conservancy (TNC) will develop preliminary, semi-final and final design plans for a living shoreline project at Bridgeport’s West Johnson Creek. This project will advance design concepts from the existing National Fish and Wildlife Foundation-Department of Interior (NWF/DOI) funded Regional Framework for Coastal Resilience in Southern Connecticut, which supported the development of conceptual designs for coastal resiliency/living shoreline projects identified as “high priority” by local stakeholders. Construction-ready plans funded through this round of CIRCA’s Municipal Resilience Grant Program will position the Bridgeport project for future implementation.

Johnson’s Creek is located in Bridgeport’s East End, a distressed area that has suffered from disinvestment and past environmental degradation. Due to the area’s relatively low elevation, it is continually vulnerable to flooding. The NWF funded conceptual design will reduce the slope to allow vegetative stabilization and support potential wetland migration. Other ecological benefits include the removal of debris and invasive species and the creation of habitat for marsh species. The design is also consistent with CIRCA’s “Enhancing Coastal Resiliency in Connecticut” site suitability model. Ultimately, the goal for Johnson’s Creek is to create a passive recreational trail along the water for public use and restoration.

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Milford – Developing and Implementing a Restoration and Management Plan to Combat Threats and Challenges to Coastal Dune Resiliency in Urban Landscapes

This project will implement a plan of best practices to restore a degraded sand dune along the Milford, CT shoreline in a high traffic, urban beach community and develop a plan for post-restoration management of the restored dune.

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Shoreline Damage

Municipal Resilience Planning Assistance for Sea Level Rise, Coastal Flooding, Wastewater Treatment Infrastructure, & Policy

The Municipal Resilience Planning Assistance for Sea Level Rise, Coastal Flooding, Wastewater Treatment Infrastructure, and Policy project provides information for wastewater system vulnerability assessments, combined river and coastal flooding for pilot sites, and policy options for priority resilience projects for towns in the Sandy-impacted counties.

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NHCOG – Building Municipal Resilience and Climate Adaptation through Low Impact Development

With flooding, erosion, and sedimentation becoming an increasing concern for Northwest Connecticut towns, the Northwest Conservation District supported by Northwest Hills Council of Governments staff, coordinated the creation of a Low Impact Sustainable Development (LISD) Design Manual.  The manual, designed for the town of Morris Planning & Zoning Commission and drafted by Trinkaus Engineering, LLC, describes the need for the LID approach, engineering specifications for successful systems, and sample enforcement tools.

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Marsh

Scoping of Dredge Material Islands & Wetlands for Green Infrastructure Resiliency

The Scoping of Dredge Material Islands and Wetlands for Green Infrastructure Resiliency Projects Along the Connecticut Shoreline in Fairfield and New Haven Counties project will provide design guidelines and a regulatory framework for creating wetlands from dredge materials in Connecticut to increase shoreline resiliency.

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Living Shoreline Image

Stratford Point Living Shoreline: Restoring Coastal Habitats to Maintain Resiliency and Function

Led by researchers at Sacred Heart University, this project expands an existing living shoreline project at Stratford Point, Fairfield County, Connecticut. On-going coastal restoration efforts and research at the site consist of an artificial reef, smooth cordgrass (Spartina alterniflora) marsh, high marsh, coastal dune and upland woody/grassland mosaics.

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CRESTgrid

Waves in Long Island Sound and Living Shorelines Site Suitability Tool: NOAA CREST Project

The NOAA CREST project has significant wave heights for different return periods for all of Long Island Sound, measurements of waves in Old Saybrook and New Haven harbors, a review of design guidelines and tools for site assessment of living shorelines. This information is summarized in an online map viewer.

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