Phone: 503-823-7300
Email: bds@portlandoregon.gov
1900 SW 4th Ave, Portland, OR 97201
Phone: 503-823-7300
Email: bds@portlandoregon.gov
1900 SW 4th Ave, Portland, OR 97201
Chapter 3: Shared Drywells Serving More than One Lot - OPSC/3/#2 - 6/1/17
Chapter 7: Procedure for Inspecting Sewer Bores -- UPC/7/#1 - 7/1/96
Chapter 7: Reduced drain pipe diameter for conversions to showers - OPSC/7/#5 - 6/1/15
Chapter 7: Simplex Pumps in Commercial Buildings -- OPSC/7/#6 - 5/16/16
Chapter 9: Air Admittance Valves in Existing Commercial or Industrial Buildings – OPSC/9/#1 – 4/3/19
Chapter 11: Alternative Methods for Stormwater Drainage -- UPC/11/#1 - 7/1/96
Chapter 11: Location of Drywells in Relation to Property Lines and Buildings - OPSC/11/#2 - 6/1/17