New "Green Streets" Policy on the way for Tucson

Image borrowed from HydroGeoWorks.com

Last week the Tucson City Council considered and approved a new policy that will direct the Transportation Dept. to implement passive water harvesting features on most future road projects within the city.  This policy was largely developed by Watershed Management Group (I'm biased as a former board member of WMG) who put in a lot of effort to build consensus and support for this sensible change in a desert city.  The policy calls for incorporating curb cuts and depressed basins adjacent to roads to collect, filter, and utilize storm runoff for fostering roadside vegetation that will provide shading (heat island reduction) and pollution mitigation (both air and water).  These are remarkably simple modifications that should save water, previously used for irrigation, in addition to reducing the strain on stormwater infrastructure.

Major kudos to the city and to WMG for making this happen.  And I should also mention James MacAdam, formerly with WMG but now working in the mayor's office, who I know was a major impetus in getting this done.