Shepherd Park Christian Church Stormwater Features

Shepherd Park Christian Church Stormwater Features. God has given us the stewardship of the earth.. , What's happening Here? , Stormwater runoff (rainwater that flows off surfaces such as rooftops and parking lots) causes erosion in streambeds and carries harmful pollutants such as oil, sediment, trash and animal waste. The rain garden and BayScape gardening are capturing and treating stormwater runoff that would otherwise run to Rock Creek, the Potomac river and eventually into the Chesapeake Bay., The stormwater features here at Shepherd Park Christian Church were completed in the fall of 2018. The 320 square feet rain garden treats runoff from a portion of the church roof and adjacent sidewalk and grass area. This rain garden is designed to promote stormwater infiltration. With an average precipitation of 40 inches, this stormwater management practice will treat over 60,000 gallons of polluted stormwater each year. The rain garden is planted with native plants., The Benefits of Rain Gardens , Rain gardens are one of the most effective designs for treating stormwater. When rain gardens are filled with native plants, they are especially good for the local environment's ecosystem., Rain gardens hold on to a calculated amount of stormwater and treat the runoff through filtration through soil and rocks, which also helped to replace groundwater resources below. They promote nutrients pollution reduction through uptake by the plants as well as biological activities in the mulch and soil., Rain gardens are also known as bioretention units. This unit is constructed with a stone retention reservoir underlayment below a layer of engineered soil (primarily sand), topped with 2-3" of mulch. The underdrain allows for any excessive stormwater from very large storms to flow gradually onto the adjacent land., Native Plants in this Garden , Native plants provide habitat for wildlife such as butterflies and birds, reduce the need for pesticides and herbicides, and require less maintenance and less watering than plants not native to the region. They tolerate both wet conditions and periods of drought. These principles of sustainable design are referred to by a variety of terms including "BayScaping" or "conservation landscaping.", Serviceberry Amelanchier aborea . Winterberry Holly Ilex verticillata . Red Stem Dogwood (Cornus stolinifera . White Turtlehead Chelone glabra . Cardinal Flower Lobella cardinalis . Black Eyed Susan Rudbeckia hirta . Pink Muhly Grass Muhlengergia capillaris . Blue Star Amsonia hubrichtii, Acknowledgements: , Planted with love for, and in honor of, our dearly departed that we may cherish them always., This bioretention feature and sign were made possible through RiverSmart Communities, a Department of Energy and Environment program that is implemented by the Anacostia Watershed Society., The RiverSmart Communities Program , This District-wide program provides financial and technical assistance to non-profit organizations and religious institutions interested in reducing stormwater runoff from their properties by installing rain barrels, cisterns, green roofs, rain gardens, permeable pavement, shade trees, and more. These installations prevent polluted stormwater from entering our streams and waterways., To learn more about how to get involved, visit https://doee.dc.gov/service/riversmart or call 202-535-1735 for more information.