| INDUSTRY NEWS |
| Profile Magazine, Spring 2012 . |
| Arizona Daily Sun, April 6, 2012 . |
| Salon.com; April 2, 2012 . |
| International Association of Plumbing and Mechanical Officials, 2011 . |
| Water Environment & Technology Magazine, November, 2011 . |
| Green Initiatives Grant Program . |
| Chicago Public Building Commission, August 2011 . |
| Chicago Tribune, Ocotober 15, 2011 . |
| USA Today Travel, October 18 . |
| PR Web Press Release . |
| Conservation Design Forum . |
| Water Reuse Article - WSJ September 12, 2011 . |
| Stormwater Magazine, September 2011 . |
| Chicago Tribune April 21, 2011 . |
| Chicago Architect Magazine, March 2011 . |
| Chicago Sun Times March 7, 2011 . |
| 247WallSt.com October 2010 . |
| Wahaso's rainwater system to flush toilets is featured in this video on Green Chicago . |
| Green Space Today - December 2010 . |
| Comfort Stations project an award winner! . |
| Media Planet Sustainability Supplement to Chicago Tribune September 30,2010 . |
| Landscape Contractor Magazine, September 2010 . |
| Natural Resources Defense Council; July 25, 2010 . |
| National Resources Defense Council, July 2010 . |
| AOL News - April 22, 2010 . |
| Chicago Tribune February 12, 2010 . |
| H2O4 Tomorrow Blog Post December 20, 2008 . |
| NPR Segment January 3, 2010 . . |