As he stands admiring his front-yard rain garden on a recent fall morning, Steve Severin is darn near giddy.
“Isn’t it great?” he asks. “My yard before was all grass. I’m very, very happy.”
A copper “rain chain” that looks like a series of tulip blossoms strung together hangs down from a corner of his roof. At the bottom of the chain is a hammered copper bowl nestled among river rock ready to catch the rain that drips down. The rocks lead downhill to a rain garden planted with small grasses and shrubs. On the other side of the walkway to his front porch is a second, smaller rain garden.
In addition to the rain chain, PVC pipe wraps around Severin’s Ballard-neighorhood house and underground, draining all of the water that hits his 1,800-square-foot roof into the rain gardens.
In an average year in Seattle, Severin’s rain gardens will capture and treat about 41,500 gallons of water that would otherwise have become polluted runoff.
“It looks beautiful,” he said, “but it’s also functional.”
There’s an added bonus: the $5,500 rain garden was paid for by Seattle Public Utilities’ RainWise program, which reimburses residents in certain neighborhoods for installations of green stormwater solutions.
While stormwater experts agree that rain gardens and similar strategies are essential tools for cleaning up and shrinking the amount of filthy runoff that pours from our roadways and roofs, the technologies have been slow to take off in most places. Property owners often don’t understand how big of a problem stormwater is, or they fear that rain gardens won’t work because of a couple of well-publicized problem gardens in the past.
But new public-private partnerships are cropping up in Seattle to help residents learn more about rain gardens and take advantage of programs like RainWise. Nonprofit groups including Stewardship Partners, Sustainable Seattle and Sustainable Ballard — all of whom promote environmentally friendly practices — are helping in the effort.
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