Change: Stormwater infiltration basin in planter strip in Portland OR. Photo courtesy State of Washington Transportation Improvement Board.CASE STUDIESNW Everett St. & NW 16th Ave., PortlandStephen Epler Hall, Portland State University, PortlandADDITIONAL RESOURCESGEOdek by GEA 2H Water Technologies Ltd. www.gea-2h.co.uk.other weblinks,
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