3Nov/090
EPA’s new green parking lot allows scientists to study permeable surfaces that may help the environment
EPA is testing a variety of different permeable pavement materials and rain gardens in the parking lot at the agency's Edison, N.J. facility, which houses offices and its laboratory. Most major sources of pollution going into our waterways are well-controlled, but pollution runoff from hard surfaces remains a complicated problem.
Source: http://www.icivilengineer.com/News/news.php?id=9086