Posts Tagged ‘rainwater’
Green Infrastructure in Lenexa, Kansas for Stormwater
Rainwater to Recreation
The city of Lenexa, Kansas, a suburb of Kansas City, has a grand vision for a more sustainable and livable community. Part of this vision has been to embark on a green infrastructure project to address stormwater runoff in Central Green, a new 10-acre park within City Center North that offers an abundance of open green space, cascading ponds with stepping stones, and a well connected trail system. The green infrastructure project, called Rain to Recreation, has revitalized the surrounding natural habitat by transforming area rainwater from a disposal problem into an appealing recreational amenity.
The cascading ponds, otherwise called step pools, are designed to increase oxygen levels and reduce the flow rate of stormwater. The series of step pools lead to a constructed wetland with native plantings for naturally treating and absorbing the water. This innovative adaptation turned Lenexa’s stormwater liability into an asset.
The four key goals of the Rain to Recreation program:
- Flood prevention – flood prevention involves investigating complaints of existing flooding as well as modeling streams for potential flooding. If homes are threatened, Rain to Recreation works to initiate a capital improvement project to solve the problem.
- Water protection – Rain to Recreation protects restored streams and other natural areas with best management practices to also prevent and reduce pollution. Native plantings, stream buffers, sediment bays, wetlands and bioretention cells are just a few of the ways Rain to Recreation works to keep water clean.
- Habitat restoration – Rain to Recreation aims to improve surrounding habitat by leaving the bottom of restored channels natural, and providing riffle and pool structures in all restored streams, as well as native corridors adjacent to the streams. Striving also to protect a habitat zone around lakes for future preservation; provide fish structures, such as brush piles and sand beds in lakes, and nesting boxes for a variety of birds.
- Education and recreation – A vital part of every project is educating the community, whether it’s generating buy-in from the beginning, outlining recreational amenities like trails and playgrounds, or setting outlines for how to protect areas after construction. Rain to Recreation works to engage local citizens, businesses, and other area stakeholders to increase communication and satisfy needs.
Central Green Park – A Constructed Wetland
The main feature of Lenexa’s green infrastructure project for Central Green park is the stream way. The Central Green stream way drains 65 acres of rainwater runoff that is guided through seven constructed step pools to slow the flow and oxygenate the rainwater as it pours over rock prior to ending up in the constructed wetland. The wetland area is planted with native plants to support filtration of the rainwater. The roots of these native plants penetrate deep within the soil turning the soil into a big sponge that can easily soak up the rainwater. Through this bio-remediation process, stormwater quality is dramatically improved and easily absorbed on the property. This innovative stormwater management approach transforms stormwater from a cost to a benefit, not only for the natural environment, but also for social and recreational enjoyment for the community.
Take a virtual tour of Lenexa’s green infrastructure.
Lenexa One of America’s Most Livable Cities
As a result of the city of Lenexa’s vision, Lenexa was named one of the best places to live in the U.S. by Money Magazine in 2011. Also Lenexa has become a role model for other communities interested in reaping the benefits that green infrastructure design can bring to a community – showcasing their design process and outcomes so other communities can easily model and build upon their own stormwater management programs. Lenexa’s dedication to their vision shows the value of innovative stormwater management, watershed protection techniques, use of native plant species, along with recreational amenities and environmental education for community members – making Lenexa a better place for today and for the future.
EPA Supports Green Stormwater Management in Lenexa, Kansas
The U.S. Environmental Protection Agency (EPA), along with the American Recovery and Reinvestment Act of 2009, contributed funding toward Lenexa’s green infrastructure project for Central Green. EPA’s stormwater website Managing Wet Weather with Green Infrastructure – summarizes common green infrastructure approaches and key resources for research, funding and partnerships. The EPA recognizes the need for resilient and affordable solutions to the many frail infrastructures in need of replacement or repair. Green infrastructure is one solution. You can join GreenStream, and EPA listserv featuring updates on green infrastructure publications, training and funding opportunities by sending an email to this link.
Following is the EPA video clip detailing the Lenexa’s green infrastructure project for Central Green:
Windridge Condos Breaks Ground on Rain Garden
Windridge Condominium Homes to Build Eco-Friendly Rain Garden
Indianapolis, Indiana—Windridge Condominium Homes, located in the Emerson and Fall Creek Parkway area, has announced that it will build a groundbreaking rain garden. Not only will this garden be beautiful, it will also help to alleviate existing flooding and moisture issues in the neighborhood.
Originally built more than 30 years ago, challenges associated with stormwater drainage have confronted Windridge from its inception. While the original developers installed traditional storm drains and conveyance systems in the neighborhood, ongoing development in the surrounding area has increased the frequency and volume of stormwater flow around and through Windridge. While various solutions have been implemented over the years to control flooding and standing water issues, the neighborhood’s infrastructure has been unable to handle the more than 91 million gallons of rain water that fall on the neighborhood annually.
The rain garden will not only reduce runoff into nearby Fall Creek, it will also improve local water quality by capturing pollution that normally contributes to algae growth, and improve the overall ecology of the local water systems.
“Rain gardens are a green way to solve many traditional storm water problems,” said Tom Barrett, owner of Green Water Infrastructure and a consultant on the project. “They’re also a great retrofit for many older, more established communities with persistent drainage issues.”
Fischer Design, an Indianapolis-based landscape architecture firm, will design the rain garden. Green Water Infrastructure in Westfield will provide green consulting. TERRA Site Development in Westfield will provide the civil engineering for the project. The project is expected to break ground in September 2011.
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About Windridge Condominiums:
The Windridge community is a unique collection of two hundred and twenty one homes located in a natural setting along Fall Creek in Indianapolis, Indiana. Touring the property one easily recognizes our respect for the natural environment. You will see a number of wild animals, birds, countless plants, and trees. The Windridge community takes pride in maintaining our natural surroundings.
About Fischer Design, LLC:
Fischer Design is a landscape architecture design firm focused on the creative integration of man-made and natural environments promoting environmentally responsible, sustainable, functional, and aesthetically beautiful design solutions. For additional information about Fischer Design, please visit www.fischerdesignllc.com.
About Green Water Infrastructure:
Green Water Infrastructure is a consulting company that integrates water resources for sustainable site development. Their goal is to utilize one hundred percent of the on-site water resources at a site. Green Water saves communities money by combining green infrastructure with gray infrastructure and new technology with existing technology to create sustainable growth — environmentally and socially. For more information, please visit www.thinkgwi.com.
About TERRA Site Development, Inc.:
TERRA Site Development, Inc. (TERRA) is a site development consulting firm that provides specialized investigation, engineering design, and testing services for property and projects in all aspects of development. Assisting clients regardless of what stage their project is in – TERRA provides environmental and geotechnical assessment before property is purchased, civil engineering design and permitting assistance prior to construction, and materials testing and inspection during buildout. Located in Westfield and Indianapolis, additional information about TERRA can be found at www.terrasitedev.com.
Reflections on the Indiana Green Expo Presentation
Recently, I spoke at the Indiana Green Expo, where I presented “Sustainable Landscapes.”
According to feedback from audience members, the presentation was very informative.
They shared with me that some of the most useful and informative points were:
- New architectural design concepts incorporating “green” technology
- Water reuse and end collection
- Release of sewer water into local waterways with as little as ¼” of rainfall
- Real-life examples of rainwater harvesting
- Adventures in green industry are at an exciting point
- People were surprised at the usefulness of landscapes in remediating environmental issues
I also learned people are interested in hearing more about:
- Becoming local experts in rainwater management
- Learning more about air conditioning condensate recovery
- In-depth training on how to construct rain gardens and install permeable paving
I truly enjoyed speaking at the Indiana Green Expo for such an energetic and enthusiastic crowd. The Indiana Green Expo (IGE) is Indiana’s most comprehensive green industry educational conference and trade show. The Indiana Green Expo had great educational sessions, a great audience, and a great show!
I look forward to my next speaking engagement on “Applying Smart Technologies to Rainwater Harvesting, Green Roofs, LEED Projects and Storm Water Issues” at Irrigation Association’s Irrigation Contractor Leadership summit at Walt Disney World, February 2–4.
Tom Barrett Featured in Sustainability Editorial
Recently, Green Water Infrastructure owner Tom Barret was featured in an editorial focused on stormwater management.
Experts from around the country were interviewed to educate readers on the benefits of stormwater retention. Tom spoke about the economic benefits of this practice.
Below is a brief passage from the article:
Tom Barrett, owner of Green Water Infrastructure, an Indiana-based environmental consulting firm that focuses on sustainable development practices, echoes Feissner’s claims about the financial feasibility of green management strategies. “That’s the shocker of the whole thing, that maintaining stormwater on-site is less expensive than conventional means,” Barrett explains.
Barrett has worked on projects for Disney and Nike, Wrigley Field, the city of Chicago and other well-known clients, prioritizes the utilization of 100 percent of a site’s water resources right there on site. “We need to make people aware of the issues stormwater creates, so instead of treating it as a disposal issue we start treating it as a resource issue,” Barrett asserts.