Phone: 503-823-7740
Fax: 503-823-6995
1120 SW 5th Avenue, Suite 1000, Portland, OR 97204
Phone: 503-823-7740
Fax: 503-823-6995
1120 SW 5th Avenue, Suite 1000, Portland, OR 97204
Depth to Groundwater Investigation
Infiltration Testing (revised March 2010)
Topsoil Specification for Vegetated Stormwater Systems (revised April 2013)
2013 list of stormwater facility topsoil vendors and haulers
Templates and Facility Plant Lists
2012 Revised Green Streets Plant List