1120 SW 5th Avenue, Room 1000, Portland, OR 97204
The Engineering Services group manages maintenance, repair and expansion of Portland's wastewater collection system. The group manages the combined sewer overflow (CSO) program. Engineering Services reviews development plans, issues permits for connections to the City sewer system and manages stormwater runoff from private property. Engineering Services manages the capital improvement plan and oversees design and construction of capital projects. The Watershed Revegetation Division works with landowners to restore native vegetation to degraded stream bank and upland areas.
Temporary rules in effect as of November 1, 2014
Temporary rules took effect on August 1, 2014
Information about Environmental Services sewer construction projects in Portland
Public works permits information and documents
Search the MSDS data base
East Side Big Pipe, Balch Consolidation Conduit, Cornerstone Projects, CSO Program Video, Rosie the TBM