Residential Green Infrastructure in New Orleans

Key Findings from the Front Yard Initiative

In June 2020, the Urban Conservancy surveyed our Front Yard Initiative participants who installed green stormwater infrastructure (GSI) on their properties between 2015 and 2019. The survey assessed the functionality, aesthetics, and maintenance of residential GSI and informs our collective work and advocacy in New Orleans’ green sector. You can read the final report and more in Resources.


Related Links

Front Yard Initiative Links

Update 4

Jul 2021

Participants learned how green and gray infrastructure can help mitigate against the impact of climate change.

“Most New Orleanians have dealt with flooding at one point or another, and climate change threatens to make this problem even worse.

To inspire young people to help find new solutions to the flooding issues presented by climate change, Entergy recently sponsored a week-long educational symposium, Loyola Academy Science + Design, hosted by Loyola University. This was Entergy’s second year sponsoring the workshop

‘Climate change poses a significant risk for our communities,’ said Patty Riddlebarger, vice president of corporate social responsibility for Entergy Corporation. ‘Through our support for the Loyola Science Academy, we hope to increase the resiliency of our communities and equip students and residents with the knowledge and tools to advocate for effective storm water management practices and policies to combat climate change.’

Loyola professors Dr. Aimée Thomas and Dr. Bob Thomas led the group of 20 high school and university students, and recent university graduates to teach them how green and gray infrastructure can help mitigate against the impact of climate change…”

Read the full Yahoo Finance article here.

Update 3

Dec 2020

The Life Raft Podcast (hosted by Tegan Wendland and Travis Lux) discussed green stormwater infrastructure and its role in aiding our frequently flooding city.

“When it rains, it pours. And when it pours, it floods.

More and more, that appears to be the situation down South. In New Orleans, several big rain storms in recent years have turned streets into rivers and flooded homes and cars.

This week on Life Raft: flooding. What can we do about it?”

Update 2

Sep 2020

Press Release on Biz New Orleans

New Orleans, LA, September 24, 2020 — Since Katrina, New Orleans leaders have looked for innovative ways to relieve pressure on the city’s pumping systems during storms and other heavy rain events. Many are advocating for more “green stormwater infrastructure” that will allow the ground to soak up water that would otherwise be sent to catch basins.

Unlike curbs, gutters and drains that move stormwater from a built environment into a nearby body of water, green infrastructure is designed to capture the rain water where it falls. Picture an impermeable parking lot, for instance, that’s been converted into one built with a permeable paving system on top of soil that has been conditioned to enhance its ability to take on water. If you’ve been to Parkway Bakery and Tavern near Bayou St. John, you can picture what it looks like.

A lot of people – from the federal government down to local contractors – have been getting involved in GSI projects. The Greater New Orleans Foundation, the Sewerage and Water Board and the City of New Orleans are collaborating on a campaign called “Every Drop Makes a Difference.” The Gentilly Resilience District, meanwhile, will use a $141 million federal grant to create water features, permeable sidewalks and other water-management infrastructure.

One local nonprofit that’s focused on residential GSI projects is the Urban Conservancy, which just released a report on its Front Yard Initiative based on survey responses from 68 of the homeowners who have participated in the program. In five years, the initiative has raised approximately $100k from the Greater New Orleans Foundation, the Wisner Foundation and other benefactors and used the funds to pay a portion of the cost of residential GSI projects citywide.

Urban Conservancy’s Dana Eness said the good news is that the study shows that “green stormwater infrastructure actually works,” and the functionality only increases over time as plants and their root systems have become fully established.

Continue reading at Biz New Orleans

Update 1

Sep 2020

An example of long-term impacts of residential GSI

Residential GSI Reduces Flooding

September 2020– Read the Front Yard Initiative’s (FYI) report, published September 2020

FYI’s 2020 Green Stormwater Infrastructure Homeowner survey findings demonstrate that homeowners can significantly decrease flooding on their properties while reducing runoff to storm drains by removing impermeable pavement and installing green stormwater infrastructure (GSI). 

The Urban Conservancy (UC) surveyed FYI participants who completed their gray-to-green projects from 2015 to December 2019 to assess the long term benefits and issues with residential GSI. Of the 78 eligible respondents 68 completed the survey (or 86%). 

The results of this study support the notion that GSI has many beneficial effects: reducing localized flooding, beautifying outdoor space, bringing back lost habitats, stimulating local economies and more. FYI participants have even reported compounding effects; as their rain gardens and native plants grow in they continue to see greater benefits. 

“This data has incredibly positive implications for New Orleans as we continue to look for ways to reduce the risk to people and property that comes with our increasingly intense rainfall events,” says Dana Eness, Executive Director of the Urban Conservancy. “It shows that residential GSI, when properly installed, is effective, economical, not overly burdensome to maintain, and enhances community safety and quality of life by reducing frequency and severity of flooding while keeping thousands of gallons of water per rain event out of our streets, catch basins, and pumping system.” 

FYI strives not only to incentivize homeowners to remove impermeable pavement, but also to advocate, inspire and to help guide New Orleans into a more sustainable future. It is our hope and our goal that this report may bring a greater understanding and awareness of the importance of GSI on residential properties and that this in turn increases the implementation of GSI. We want to thank all of our FYI participants and green sector contractors for their indispensable help in bringing New Orleans that much closer to a green future!