1120 SW 5th Avenue, Room 1000, Portland, OR 97204
The overview of stormwater drainage within the City of Portland.
Pink - combined sewer and stormwater drainage areas, piped to CBWWTP
Green - separated, MS4 drainage area
Orange - separated, UIC drainage area
For Class V Underground Injection Control (UIC) Systems
This is the City's second comprehensive UIC Facility Inventory and Assessment
Includes the City's second Sampling and Analysis Plan and the Quality Assurance Project Plan 2015-2025
What are UICs? Why does the City have a UIC Program?
Stormwater Discharge Monitoring Plan and Annual Reporting
UIC Management Plan and Annual Reporting
This is the City's second comprehensive management strategy to meet WPCF Permit requirements and protect groundwater
Policies and Design Requirements for Stormwater Management within the City
ODEQ Rules and Requirements for owners of UICs