Mar 23 2009
stormwater design…..
http://www.artfulrainwaterdesign.net/projects/
http://weburbanist.com/2007/11/29/painting-the-town-3-more-types-of-unusually-legal-urban-street-art/
&http://ceed.allegheny.edu/A&EI/landart_ecoart.html
http://www.highwaterline.org/
http://www.snwa.com/html/cons_art.html
Thanks to Tiffany from the Philadelphia Water Dept. for these links.