City putting landscaped storm drains in front of homes
Greening Storm Drains
In this May 18, 2012, photo, Kathy Gwilym, a senior civil engineer with the SVR Design Company, walks through a neighborhood in Seattle, where the county plans to install landscaped natural drainage systems in front of people's homes to prevent storm water runoff from flowing into Puget Sound. (AP Photo/Ted S. Warren)




