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What is a green street? Green streets are vegetated spaces that capture stormwater runoff and allow it to soak into the ground as soil and plants filter pollutants. Green streets reduce the amount of stormwater that flows into the sewer system and local streams, replenish groundwater supplies, and create urban green spaces.
Stormwater runoff from streets, roads, parking lots, roofs and other impervious surfaces is a significant source of water pollution to our rivers, streams and ponds, as well as a major contributor to combined sewer overflows. Green streets can provide cost effective infrastructure solutions to reduce and manage stormwater
What is a green street planter? green street planter A green street planter is a small rain garden that collects stormwater runoff from streets. Green streets are important parts of the city's green infrastructure and help protect and improve the efficiency of the city's grey, or pipe, infrastructure. Green streets help prevent sewer
But when streets, buildings, and parking lots cover the ground, rain washes over these hard surfaces. The resulting stormwater runoff carries dirt, oil and other pollutants to rivers and streams and can also cause erosion and flooding that harm properties and wildlife habitat. Portland uses green streets, ecoroofs, trees, and
GREEN and Complete Streets: The Power of Green Infrastructure in Street Design. Kandyce Perry,. New Jersey Future. New Jersey Complete Streets Summit. Tuesday, October 24, 2017
Managing Wet Weather with Green Infrastructure. Municipal Handbook. Green Streets prepared by. Robb Lukes. Christopher Kloss. Low Impact Development Center. The Municipal Handbook is . Portland's Bureau of Environmental Services has proven adept at documenting each of its Green Streets projects and making
The Stormwater Management Manual (SWMM) provides policy and design requirements for stormwater management throughout the City of Portland. As of November 21, 2016, project designers must use the 2016 Source Control Manual, if applicable. 2016 SWMM Public Stormwater Facilities (Green Street) Plant List.
A street that uses vegetated facilities to manage stormwater runoff at its source is referred to as a Green Street. A Green Street is a sustainable stormwater strategy that meets regulatory compliance and resource protection goals by using a natural systems approach to manage stormwater, reduce flows, improve water quality
In a natural environment, soil and plants absorb rain. But when streets, buildings, and parking lots cover the ground, rain washes over these hard surfaces. The resulting stormwater runoff carries dirt, oil and other pollutants to rivers and streams and can also cause erosion and flooding that harm properties and wildlife
WHEREAS, the Portland Watershed Management Plan, endorsed by Resolution No. 36384 on March 6, 2006 by City Council (ENN-8.02, Actions for Watershed Health, 2005 Portland Watershed Management Plan Implementation), which implements the Portland Clean River Plan (published in 2000) includes a stormwater

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March 2018