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
The City of Portland revised its Stormwater Management Manual in 2008, reorganizing chapters and most of the appendices to make it easier to read and use.
Changes include:
The new PAC allows more flexibility in sizing vegetated facilities using infiltration testing results. The PAC and the PAC User's manual are only available online.
Printed 2008 Manuals are available for $25 each. You can purchase a paper manual or pick up the free compact disc version at the Development Services Center, 1900 SW 4th Avenue in Portland. To get a free CD by mail, please call 503-823-7103.
PLEASE NOTE: If you encounter PDF printing problems with any of the files, try this: In the "Print" dialog box click the "Advanced" button and enable the "Print as Image" check box.
Manual navigator, quick start guide, table of contents and introduction
Index to 2008 Stormwater Management Manual Contents
Stormwater Management Manual Chapters 1 through 4 and Definitions
City Code, Policy, Drainage Reserves, Culverts and Outfalls, Retrofits
Santa Barbara Urban Hydrograph Method, Simplified Approach, Presumptive Approach Calculator
Submittal Guides and Forms
Stormwater Pollution Reduction Storm Development Methodology
Depth to Groundwater, Infiltration Testing, Stormwater Facility Topsoil Specifications, Planting Templates
Typical Details
Case Studies
2008 Stormwater Manual FAQs
Contact information and Green Street Site Assessment Checklist