![]() What are these things? Click to enlarge |
Beauty meets functionality
Born in Portland, Stormwater planters
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Let The Rains Begin
With the rainy season upon us it seems appropriate to explore some recent roadside changes in our area.
Q. Have you noticed the new curbside planters popping-up everywhere and wondered what they are, and what's their purpose?
A. They're Stormwater planters. And are being installed to manage street stormwater runoff and improve the water quality of area rivers and streams.
Managing Stormwater, Naturally
Stormwater planters are a natural stormwater management approach that uses plants and soil to slow, filter, and cleanse stormwater from streets. Traditional stormwater management directs runoff into pipes. Stormwater planters disconnect street stormwater runoff from a storm sewer and manages it at its source, where rain falls, using a landscape approach.
Nationally Recognized ProgramPioneered in 2005 by the City of Portland's "12th Avenue Green Street Project," stormwater planters are now used extensively throughout Portland neighborhoods and urban areas. In fact, stormwater planters are so effective at managing stormwater runoff that cities all across the nation are following Portland's footsteps. |
![]() 12th Ave Green Streets Project Click to enlarge |
Since 2005 the City of Portland has received many awards for its innovative designs and has become the recognized leader in green stormwater management.
Stormwater planters protect water quality in rivers and streams by removing up to 90% of pollutants. They replenish groundwater supplies, absorb carbon, improve air quality and improve neighborhood aesthetics.