Living Systems Design - http://lsdg.net/about
This site focuses on integrated water management and advancing environmental stewardship by promoting economically viable solutions to environmental problems for individuals, businesses and government entities. As a business, Living Systems Design focuses on diverting water into productive, economic and aesthetic uses.
Rain Barrel Information - http://dnr.metrokc.gov/wlr/PI/rainbarrels.htm
If you're a Northwest gardener and are looking for ways to save on your water bills and ensure that your plants don't suffer in the next drought, consider an old-fashioned technology: rainwater harvesting with rain barrels. You may either buy or make your own rain barrel.
Rainwater Harvesting - http://www.phinneycenter.org/programs/HarvestingRain.shtml
The Phinney Neighborhood Association, which serves North Seattle neighborhoods, teaches homeowners how to harvest rainwater to flush toilets. Seattle Public Utilities donated six tanks to the association, to demonstrate the viability of rainwater harvesting.