Turning a Rainy Day into a Gorgeous Garden

Rainwater collection supports landscaping as it protects sewer systems

Rainwater collection supports landscaping as it protects sewer systems

The Bronx’s Edenwald Houses is getting a little greener, thanks to a $10.6 million project to improve drainage there. As part of its “Green Infrastructure Program,” the City’s Department of Environmental Protection (DEP) is building a system to divert rainwater from the sewer system and the nearby Hutchinson River, so it can be absorbed into the ground. Elements of this new system include rain gardens on the grounds that allow water to be absorbed, rain collection systems on rooftops, and special pavement in courtyards, pedestrian areas, and parking lots. 

“We want all our communities to withstand the challenges of climate change,” NYCHA General Manager Michael Kelly said about the project. “Working hand-in-hand with partner agencies like DEP, we are adding ‘green’ components to our developments that will improve quality of life for residents and the surrounding community.”

The new system will capture about 10 million gallons of stormwater each year, reducing sewer backups, easing pressure on the sewer system during heavy rain, and decreasing sewer overflows into the Hutchinson River. This rainwater will also irrigate landscaping (supporting the growth of healthier plants that beautify the grounds, provide more shade in the summer, and enhance air quality). The improvements are expected to be completed by the end of the year.

“The addition of these new sustainable drainage systems is a smart and environmentally sound investment,” said State Assembly Speaker Carl Heastie. “These upgrades protect New York City’s waterways, particularly the Hutchinson River, and create more welcoming urban spaces.”