City Code and Administrative Rules
ENB-4.18 - Mandatory Sewer Connection Program
http://www.portlandonline.com/auditor/index.cfm?a=155082&c=28044
ENB-4.27 - Nonconforming Sewer Conversion Program
http://www.portlandonline.com/auditor/index.cfm?a=424150&c=28044
ENB-4.28 - BES Financial Assistance Programs
http://www.portlandonline.com/auditor/index.cfm?a=424171&c=28044