Evaluating the Performance of Bio-Swale Plant Material

By |2018-03-22T20:27:23-07:00July 11th, 2012|Uncategorized|

by Drew Coombs Background In 2008-2009 J.A. Brennan provided design services for a bio-filtration drainage system at Marra-Desimone Park.  We collaborated with Davido Consulting Group to improve roadway drainage in this South Park neighborhood for Seattle Public Utilities (SPU).   For more background info see here. We return to the site two to three times a year