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Pocket Swale / Bioswale

Stormwater Management Facilities in the right-of-way provide water quality function before flows infiltrate at dry wells under the streets. The engineered soil is the filter medium. The inlet with steel grate is an overflow, to prevent backup flooding in the streets during storms of greater intensity or extended duration. New Columbia project for the Housing Authority of Portland.

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Filename: Pocket-Swale-with-Overflow.jpg
Copyright: © 2007 Andrew Haliburton, All Rights Reserved
Image Size: 3264x2448 / 6.7MB; Stormwater Management BMP LID Civil Control Curb Detention Drainage Efficiency Engineering Environmental Event Filter Flow Facility Garden Grate Green Inlet Kerb LEED Low Impact Development Orifice Overflow Permeable Pervious Pocket Pollutant Public Quality Rain Reduction Retention Runoff Sediment Storm Street Swale TMDL Water New Columbia HAP Housing Authority Portland Oregon USA Haliburton Horizontal Landscape Stormwater Storm Water Stormwater Management Facility Storm Water Management Stormwater Management Image Photo
Contained in galleries: Stormwater Management

Stormwater Management Facilities in the right-of-way provide water quality function before flows infiltrate at dry wells under the streets. The engineered soil is the filter medium. The inlet with steel grate is an overflow, to prevent backup flooding in the streets during storms of greater intensity or extended duration. New Columbia project for the Housing Authority of Portland.