The rendering at right shows a rain garden proposed for a vacant lot at 1900 Point Breeze Avenue. PWD will be touring this site and a second vacant lot on the 1700 block of Ringgold Street.

We kicked off October with a ribbon cutting at a formerly vacant lot at 55th and Hunter streets in West Philadelphia that is now a vibrant green space featuring a rain garden and hidden storage trench that manage stormwater and protect local waterways while adding a whole new asset to the neighborhood.

On October 18, we’ll be holding a walking tour at two sites in Point Breeze where similar rain gardens could bring flowers and plants to vacant lots, adding new green spaces to the area and helping to protect the local watershed. Join us at 5pm at 1701 Ringgold to start the tour:

New Green City, Clean Waters tools will manage stormwater from the roof of this building and more. Credit: Philadelphia Water.

Francis Myers Recreation Center is a big, beautiful Philadelphia Parks and Recreation site in Southwest Philly.

For Philadelphia Water, that big rec center presents a big opportunity to manage the site’s stormwater, which can overwhelm local sewers when it rains and lead to sewage overflows that pollute our rivers.

That’s why we’re thrilled to be working with Parks and Recreation and the community to create green stormwater infrastructure for the area through our Green City, Clean Waters program. In addition to catching and filtering stormwater with plants, soil and stone, these important upgrades will also beautify the area, making Francis Myers a greener and even more inviting place for all residents.

This diagram shows how trees move water from the soil to the air, creating what one NPR source describes as "massive, invisible flying rivers." Image Credit: Philadelphia Water

Evapotranspiration.

It’s a mouthful alright. But it’s also a word we often use when trying to explain how Green City, Clean Waters and green stormwater infrastructure helps the city manage excess water we get from storms.

It’s a pretty abstract concept, but Antonio Nobre, one of Brazil’s leading climate scientists, described the impact of evapotranspiration in a very cool way while talking to NPR’s Lourdes Garcia-Navarro in early November:

This map provides an overview of planned improvements at 55th and Hunter. Click the image for a larger version. Credit: Philadelphia Water. 

On Tuesday, we broke ground on a new project—our first official vacant lot site—that truly speaks to what the Green City, Clean Waters program is all about.

At its core, Green City, Clean Waters is about improving the water quality in our rivers and streams. But it’s also about improving our neighborhoods with green stormwater infrastructure that greens and beautifies communities. And it’s about forging partnerships with officials, other departments and government agencies, community groups, and non-profit organizations so that we can bring the benefits of Green City, Clean Waters to a diverse range of community improvement projects—from stormwater tree trenches added to routine sidewalk repairs to rain gardens that enhance schoolyard makeovers.

Our Heston Lot and Baker Playground project has all of those elements. Located in the in the city’s Hestonville neighborhood, the playground and adjacent vacant lot at 55th and Hunter streets has long been in the care of dedicated groups like the Hestonville Civic Association and the Pennsylvania Horticultural Society (PHS), which has maintained the lot through the LandCare program. But, three years ago, City Councilman Curtis Jones approached Philadelphia Water to see if we wanted to get involved in efforts to revamp Baker and make Heston Lot a more inviting, park-like space for the neighborhood.

Because we’re always looking for ways to expand the Green City, Clean Waters footprint, we jumped at the chance and set to work in designing green tools for the two sites. That was in 2012. Now, construction is underway, and we’re inviting the community to an Oct. 7 ground breaking celebration to learn more about what’s in store. Click Here For Event Details.

Councilman Jones is in the process of implementing Heston Lot improvements that include fresh sidewalks, a new gazebo with benches and a wheel chair access path. The City’s Department of Public Property, which owns the lot, helped raise funds for the gazebo. Across the street at Baker, Jones is working with and Philadelphia Parks and Recreation to bring improvements that include sidewalk upgrades, a Mural Arts installation and new heater. PHS is also donating a post-and-rail fence for Heston Lot. In all, Jones’ office contributed $140,000 for the projects. The U.S. Environmental Protection Agency also generously kicked in funding to help us with these projects and another nearby vacant land site.

To enhance those improvements and meet the stormwater management goals of Green City, Clean Waters, Philadelphia Water is building rain gardens and subsurface storage trenches at both sites. While the rain gardens will provide landscaped green space for the neighborhood, we’re upping the community beautification aspects of the project by working with Mural Arts to install a water-themed mural at Heston Lot. Designed by artists Eurhi Jones and Michael Reali, the colorful piece highlights neighborhood connections to the Schuylkill River and includes aquatic wildlife such as American shad, river otters and a heron. Reali will add textural dimension to Jones’ design, making some of the water elements sparkle and shine through the use of mosaic materials.

From an environmental perspective, the Heston Lot rain garden and storage trench will soak up and filter water from surrounding streets, and can hold 3,638 cubic feet of water. That’s equivalent to filling one SEPTA bus, 389 bathtubs, or leaving the faucet running for nearly 9.5 days! Across the street at Baker, that rain garden and storage trench will manage stormwater from 11,269 square feet of nearby impervious surfaces. The playground’s green tools have a stormwater storage capacity of 1,417 cubic feet, which is equivalent to 151 bathtubs of water or leaving a faucet running for over 88 hours. Combined, these sites provide the city with an additional 2.27 “greened acres”— that’s acres of impervious surface whose stormwater is now managed by Green City, Clean Waters tools.

While the actual green tools currently being built in Hestonville are pretty typical for Green City, Clean Waters, we’re excited about the potential to bring more green infrastructure projects like this to other vacant land sites in the city. The negative impact of vacant lots on communities is well documented. If we can work with partners to tackle the challenges of vacant lots through Green City, Clean Waters, we’re effectively delivering a one-two punch that knocks out blighted areas and turns them into valuable community green spaces that also help improve our rivers and streams.

Healthier rivers and streams. Greener, more beautiful neighborhoods. That’s what Green City, Clean Waters is all about, and the work underway at Heston Lot is shining example of what the program can achieve.