Porous Pavement

November 4, 2009, 6am PST
The Environmental Protection Agency is conducting a test on three different types of porous pavement to devise ways to control runoff from parking lots and streets.
Scientific American
July 17, 2009, 7am PDT
The city of Santa Monica has just unveiled its first segment of green street, one where rainwater runoff seeps into porous pavement and landscaping.
The Lookout