Green infrastructure

This workbook made by Groundwork Bridgeport provides a thorough but accessible introduction to green stormwater infrastructure. The workbook explains the issues that green infrastructure can help solve, introduces several green infrastructure methods, and then provides definitions, explains why each is uses, and details how to build them.

This program provides funding for a variety of transportation projects such as pedestrian and bicycle facilities; construction of turnouts, overlooks, and viewing areas; community improvements such as historic preservation and vegetation management; environmental mitigation related to stormwater and habitat connectivity; recreational trails; safe routes to school projects; and vulnerable road user safety assessments.

This fact sheet for Conservation Commissions in Connecticut reviews the role of these commissions for enhancing the climate resilience of their communities. The resource was developed by CIRCA and covers the authority and duties of conservation commissions as well as detailing specific strategies and approaches.

WEST COG developed this riparian zoning publication that is primarily focused on water quality, but also is highly relevant to climate mitigation.

The New York State Environmental Facilities Corporation (EFC) is pleased to announce the availability of $60 million in grant funding through the inaugural round of the Green Resiliency Grant (GRG) program under the Clean Water, Clean Air and Green Jobs Environmental Bond Act of 2022 (Bond Act). The new program will prioritize grants to flood-prone communities and help them undertake innovative green infrastructure projects such as green roofs, green streets, and permeable pavement.

Awards small grants in support of grassroots efforts and community-based environmental work in New England. The Grassroots Fund utilizes participatory grantmaking to move resources to New England grassroots groups working at the intersections of Environmental Justice. The program is geared toward groups who have some experience implementing a project in their community. Grants support groups to deepen their work by further developing a community vision, lowering barriers to participation, identifying new stakeholders, and working to bring more voices and lived experiences into core decision-making processes.

The Flood Mitigation Assistance grant program is a competitive program that provides funding to states, federally recognized Tribal governments, U.S. territories, and local governments. Since the National Flood Insurance Reform Act of 1994 was signed into law, funds are used for projects that reduce or eliminate the risk of repetitive flood damage to buildings insured by the National Flood Insurance Program.

The Federal Emergency Management Agency (FEMA) Building Resilient Infrastructure and Communities (BRIC) grant program will support states, local communities, tribes and territories as they undertake hazard mitigation projects, reducing the risks they face from disasters and natural hazards. The BRIC program’s guiding principles are to support communities through capability and capacity building, encourage and enable innovation; promote partnerships, enable large projects, maintain flexibility, and provide consistency.

The Green Innovation Grant Program (GIGP) supports projects across New York State that utilize unique EPA-designated green stormwater infrastructure design and create cutting-edge green technologies. Competitive grants are awarded annually to projects that improve water quality and mitigate the effects of climate change through the implementation of one or more of the following green practices: Green Stormwater Infrastructure, Energy Efficiency, Water Efficiency and Environmental Innovation.

This program provides financial rewards for homeowners on Long Island who add green alternatives to their properties that reduce stormwater and nitrogen pollution entering Long Island Sound. Homeowners can be reimbursed for installing rain barrels, rain gardens, or native plantings on their properties. Funds are limited and available on a first come, first serve basis.

Projects must meet one or more of the follow criteria in Nassau County:
a. Conserve or improve soils
b. Improve water quality of our groundwater and/or surface water
c. Control and prevent soil erosion and/or prevent floodwater and sediment damages
d. Conservation, development, utilization, and disposal of water
e. Preserve, increase, or improve natural resources including trees and plants
f. Control or eliminate invasive plants or wildlife
g. Control and abate NPS water pollution
h. Preserve wildlife

Local Waterfront Revitalization Program provides grants to municipalities along New York’s coasts or designated inland waterways to advance the preparation or implementation of strategies for community and waterfront revitalization through the following grant categories: 1) Preparing or Updating a Local Waterfront Revitalization Program (LWRP), 2) Updating an LWRP to be more Resilient to Climate Risk,s 3) Preparing an LWRP Component, including a Watershed Management Plan, and 4) Implementing a Local Waterfront Revitalization Program or a completed LWRP Component.

$7.34 million is available for community-based organizations for projects that address exposure of communities to multiple environmental harms and risks. Eligible applicants are not-for-profit (NFP) community-based organizations having 501(c)(3) status or a community-based organization may partner with a NFP that will serve as their fiscal sponsor. Eligible projects must address a community’s exposure to multiple environmental harms and risks and include a new research component that will be used to expand the knowledge of the affected community.

The NYS Environmental Facilities Corporation (EFC) Clean Water State Revolving Fund provides interest-free or low-interest rate financing for wastewater and sewer infrastructure projects to municipalities throughout New York State. A variety of projects are eligible for financing, including construction or restoration of sewers and wastewater treatment facilities, stormwater management, landfill closures, as well as habitat restoration and protection projects. There are several different types of financing available to clean water project applicants. EFC provides both short and long-term financing, interest-free or low interest to accommodate municipalities of all population sizes with varying financial needs. When communities repay their financings, it allows EFC to finance new projects and the funds “revolve” over time.

The Suffolk County Water Quality Improvement Division works to protect and improve Suffolk County’s ground and surface waters. The WQPRP provides funding to protect and restore surface and groundwater resources throughout the County. Funding is available for both planning/ engineering and construction expenses.

The EPOC Grant Program provides non-profit and not-for-profit environmental advocacy groups, community based groups and environmental education organizations funding for local projects that benefit the environment.

Through the Clean Water Fund, CT DEEP is able to provide grants and low-interest loans for infrastructure projects to meet clean water needs such as addressing combined sewer overflows, nutrient pollution, wastewater collection infrastructure needs, and projects using green infrastructure and addressing resiliency.

Sustainable CT’s Community Match Fund is an innovative program that provides fast, flexible funding and support for engaging your community on wide-ranging sustainability projects. Eligible projects receive dollar-for-dollar matching funds from Sustainable CT.

The Urban and Community Forestry Planning Grant Program offers funding for municipalities and non-profit organizations to pursue planning projects such as tree inventories, management plans, or other monitoring programs that will help communities to make informed management decisions.

NOAA’s Bay Watershed Education and Training (B-WET) program is an environmental education program that promotes place-based experiential learning for K–12 students and related professional development for teachers.This funding opportunity focuses on projects combining long-term, classroom-integrated “Meaningful Watershed Educational Experiences” and capacity building for K-12 Environmental Literacy at the state and local level.

The Connecticut Society for Women Environmental Professionals Grant Program provides funding for local projects in Connecticut that benefit the environment. Grants of up to $2,000 will be awarded. Any application meeting the grant guidelines that is not successful in one cycle may reapply during any following cycle. The applications will be judged based on the environmental benefits of each project, in comparison to others. “Environmental benefits” can vary widely and successful applications have ranged from property clean-ups to environmental education.

Awards small grants in support of grassroots efforts and community-based environmental work in New England. The Grassroots Fund utilizes participatory grantmaking to move resources to New England grassroots groups working at the intersections of Environmental Justice. The program is geared toward groups who have some experience implementing a project in their community. Grants support groups to deepen their work by further developing a community vision, lowering barriers to participation, identifying new stakeholders, and working to bring more voices and lived experiences into core decision-making processes.

Grants are awarded for projects that address Nonpoint Source impacts in surface waters including creation and implementation of approved Watershed Based Plans.

NFWF will award up to $140 million in grants to create and restore natural systems in order to increase protection for communities from coastal hazards, such as storms, sea- and lake-level changes, inundation, and coastal erosion, while improving habitats for fish and wildlife species. NFWF prioritizes projects that are community led or incorporate direct community engagement and benefit underserved communities facing disproportionate harm from climate impacts.

The NEP Coastal Watersheds Grant Program is a nationally competitive grants program designed to support projects that address urgent and challenging issues threatening the well-being of coastal and estuarine areas within determined estuaries of national significance.

This funding will prioritize habitat restoration actions that rebuild productive and sustainable fisheries, contribute to the recovery and conservation of threatened and endangered species, use natural infrastructure to reduce damage from flooding and storms, promote resilient ecosystems and communities, and yield socioeconomic benefits. This funding opportunity will invest in projects that have the greatest potential to provide holistic benefits, through habitat-based approaches that strengthen both ecosystem and community resilience.

The Flood Mitigation Assistance grant program is a competitive program that provides funding to states, federally recognized Tribal governments, U.S. territories, and local governments. Since the National Flood Insurance Reform Act of 1994 was signed into law, funds are used for projects that reduce or eliminate the risk of repetitive flood damage to buildings insured by the National Flood Insurance Program.

The Federal Emergency Management Agency (FEMA) Building Resilient Infrastructure and Communities (BRIC) grant program will support states, local communities, tribes and territories as they undertake hazard mitigation projects, reducing the risks they face from disasters and natural hazards. The BRIC program’s guiding principles are to support communities through capability and capacity building, encourage and enable innovation; promote partnerships, enable large projects, maintain flexibility, and provide consistency.

The Long Island Sound Futures Fund (LISFF) will be seeking proposals to restore the health and living resources of Long Island Sound (Sound) with approximately $12 million in funding in 2024. The program is managed by National Fish and Wildlife Foundation (NFWF) in collaboration with the U.S. Environmental Protection Agency (EPA) and the Long Island Sound Study (LISS). Major funding is from EPA through the LISS with additional funding from the U.S. Fish and Wildlife Service and the Avangrid Foundation.

With support from the Nature Conservancy and Sustainable CT, East Haddam organized a Community Resilience Building process and workshop, the results of which were compiled into this summary. The team engaged with community members to determine the present hazards and vulnerabilities and identify resilient solutions.

Increased development and the historic construction of a dam on Sunken Meadow Creek in the 1950’s led to reduced tidal exchange, increased water levels in the creek, poor water quality, and the proliferation of invasive species. In 2008 a number of partners (NYS OPRHP, NOAA, NYSDEC, LISS, TNC, Save the Sound, USFWS, LI Botanical Society) came together to work to restore the degraded marsh habitat around Sunken Meadow Creek, increase tidal flow, improve aquatic organism passage, limit invasives, and improve water quality. A restoration feasibility study was completed in 2010. In 2012 Superstorm Sandy blew out the dam on Sunken Meadow Creek, naturally kick-starting restoration. Following Superstorm Sandy, the project partners were able to quickly capitalize on available funding and grants, due to their prior planning efforts. A bridge was built across the Creek where the dam blew out, salt marsh habitat was restored at three locations, green infrastructure was installed in one of the parking areas to capture and treat stormwater runoff, fish passage feasibility on the creek was investigated, and education and outreach was conducted to thousands of people. These projects were completed in 2019. Now, with funding through Long Island Sound Futures Fund, Audubon NY is leading a large-scale marsh restoration project at Sunken Meadow Creek to restore important high-marsh habitat for at risk species, like the Saltmarsh Sparrow, and to increase the resilience of the marsh in the face of rising sea levels. Audubon will be working to finalize the designs and secure permits over the next two years, with on-the-ground restoration expected in 2026.

This comprehensive study and plan, funded through the National Fish and Wildlife Foundation, Long Island Sound Futures Fund, identifies initial strategies to maintain and enhance the local watershed resources of Crab Meadow. It is meant to be a land management tool to guide the implementation of best practices. The plan was developed in consultation with many partners and stakeholders.

The Hempstead Harbor Protection Committee and Village of Sea Cliff completed subwatershed improvements at Scudders Pond to address stormwater drainage problems impacting the water quality of the pond and Hempstead Harbor, highlighted as a priority in the 1998 Hempstead Harbor Water Quality Improvement Plan. The improvements included dredging the pond, installing a hydrodynamic separator to intercept sediment, removing invasive Phragmites australis and replacing with native plants, realigning the stream to reduce erosion, redirecting the stormwater from residences to the bioswale, creation of a biofilter wetland area, replacement of the weir between the upper and lower ponds and weir at Shore Road.

In 2019, the City of Norwalk secured a LIS Future Fund grant to install green infrastructure in the Webster Street Parking to reduce the impacts of stormwater on the Norwalk River and Harbor and mitigate local flooding of surrounding businesses through the installation of four different types of infiltration and bio-retention structures:
1) Underground infiltration systems.
2) Retention basins and curb inlet planters in eight different areas.
3) Porous pavement with storage in two areas.
4) Infiltration gutters and tree filters in two other areas.

The City of New Haven has installed 286 right-of-way bioswales throughout the city as part of a multifaceted approach to reducing flooding in the downtown area. Right-of-way bioswales are engineered planted areas that are located on sidewalks. They are designed to capture and infiltrate stormwater into the ground that would otherwise directly enter a storm drain. These bioswales were installed as the result of various partnerships and funding opportunities related to flood prevention, localized drainage solutions, combined sewer overflow mitigation, research, and traffic calming projects.

Project Lead

City of New Haven, Dept of Engineering

Project Partners

Urban Resources Initiative, EMERGE Inc., Save the Sound, Yale School of the Environment, and Quinnipiac University, among others.

Friends of the Bay installed two raingardens at the Western Waterfront, which was done in October 2021 with the help of volunteers.

A website and a downloadable app for your mobile device. The resource has information about rain gardens, designing, selecting plants, and installing a garden on your property.

The New York State Stormwater Management Design Manual provides designers with a general overview on how to size, design, select, and locate stormwater management practices at a development site to comply with State stormwater performance standards.

This document developed in support of the NYS Community Risk and Resiliency Act 1) Describes natural resilience measures and how they can be used to mitigate the risks of flooding and erosion, 2) Provides definitions for different types of natural resilience measures and distinguishes among conserved, restored, nature-based and hard structural approaches, 3) Provides information on the value and benefits of using natural resilience measures, along with information on the co-benefits they provide, 4) Lists key factors to consider in the restoration, design and construction of natural resilience measures, and 5) Provides background to support the development of NYS agency guidance on natural resilience measures in the future

This story map by the by the UConn Center for Land Use Education and Research (CLEAR) and the Naugatuck Valley Council of Governments (NVCOG) shows a snapshot of Connecticut Municipalities’ Low Impact Development Policies (LID) that are included plans of conservation and development, zoning/subdivision regulations, and stormwater/LID design manuals.

This website provides an overview of each chapter of Connecticut’s new Stormwater Quality Manual, which includes guidance on how to design, install, and maintain these types of practices.

Healthy ecosystems provide a wide range of benefits, from recreational opportunities to storm surge protection. These benefits are often referred to as ecosystem services. Understanding how changes to the ecosystem may affect these benefits should play a role in the community’s decision making process. This page provides a guide to learning more and key NOAA Digital Coast resources useful for this task.

This program provides financial rewards for homeowners on Long Island who add green alternatives to their properties that benefit the environment. It also provides guidance on how to install green alternatives on your property.

This guide gives community leaders five main strategies to carry out Nature-Based Solution projects: 1) Building Strong Partnerships, 2) Engaging the Whole Community, 3) Matching Project Size With Desired Goals and Benefits, 4) Maximizing Benefits, and 5) Designing for the Future. This is not a technical guide for planning, constructing or funding NBS. It covers the value of each strategy and suggests how to move forward with NBS projects.

Includes information about preparing for, and implementing green infrastructure with helpful links to other fact sheets and resources.

List of native plants that will grow well in Connecticut’s coastal zone. Includes wildlife and pollinator benefits.

Helps shoreline homeowners choose appropriate landscaping options including plant species.

lists native trees, shrubs, ferns, grasses, sedges, reeds and herbaceous plants suitable for planting along the banks of a river, stream or other body of water.

Aimed at municipalities, this website provides workshop materials and legal issue fact sheets on topics relating to climate adaptation, including living shorelines, flooding, liability, shoreline boundaries, and more.

A guide listing the trees, shrubs, grasses, sedges, reeds and herbaceous plants best for the banks of rivers, streams or other bodies of water (a companion to: A Planting Guide for Riparian Sites Along the Connecticut Coast)

CLEAR, a program of UConn’s College of Agriculture, Health, and Natural Resources, provides information, education, and assistance to land use decision makers, in support of balancing growth and natural resource protection.

The first annual Long Island Sound Bi-State Sustainable and Resilient Communities Workshop brought together more than 260 people virtually on Dec. 1, 2022 to learn about opportunities to increase the resilience of the Sound’s communities to climate change and other environmental threats. Interactive sessions included opportunities to learn more about the SRC Extension Professionals’ needs assessment findings and recommendations, the newly released Long Island Sound Resilience Grant Writing Assistance Program, and tips for success with Long Island Sound funding opportunities. Concurrent breakout sessions highlighted the work of partners related to shoreline planning and implementation, using green infrastructure for stormwater management, sustainable climate planning for relocation, and new sustainability/resilience tools available in both New York and Connecticut. Videos of the workshop’s six sessions are available on YouTube. They can be accessed below along with supporting documents.

On July 18th, 2023 NYS Department of Environmental Conservation and NY Sea Grant hosted a free public webinar to share more about what steps homeowners can take in their own yards to protect and improve Long Island waters! Featured experts from New York Sea Grant, NYS Department of Environmental Conservation, Long Island Commission for Aquifer Protection, Cornell Cooperative Extension Suffolk County, and Rewild Long Island discussed smart fertilizer practices, water conservation, and native plantings.

This online information session held Sept. 19, and repeated Sept. 21, provides an introduction to resilience planning in the Long Island Sound region. It includes discussions on local climate impacts and projections, resilience planning strategies, and climate certification programs for both New York and Connecticut municipalities. In addition to the main presentation, videos of the Connecticut and New York breakout sessions can be accessed below. The presentations and other resource materials are available here.