I recently learned about this inspiring program from David Hymel of Stewardship Partners in Washington. Their raingarden program helps homeowners install raingardens in neighborhood clusters.

They have a great map with images and diagrams of the raingardens (view map here), tons of raingarden resources, and a program to install 12,000 raingardens by 2016. The text below is from their website: 12,000 Raingardens in Pudget Sound

The majority of our region's Puget Sound pollution is caused by rainwater runoff from our streets, driveways, lawns and rooftops! In fact, 14 million pounds of toxins enter Puget Sound each year. Having clean air and water and beautiful natural areas is a major part of what makes Washington a great place to live. Waterways like Puget Sound, Commencement Bay and the Skagit River give us places to enjoy nature, fish and hike. Our waterways are central to our food source, and our local economies. But toxic runoff, the number one source of pollution to Puget Sound, is threatening the health of our water. Every time it rains, millions of gallons of toxic runoff wash into Puget Sound and our lakes and rivers, spreading poisons that threaten our health, environment and economy.

The Puget Sound Partnership has stated that inaction will "ultimately place a much higher burden on all of us – both economically, in health costs from exposure to toxic substances, and environmentally, in the loss of the stunning and vibrant life of Puget Sound, the economic engine for our state. Declines of fisheries, both commercial and recreational, have impacted all of Puget Sound. The alternative to the decentralized approaches of pollution and flood control like rain gardens and low...