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Watershed Business Programs

  • Stormdrain Cleaning Assistance Program (SCAP)

    SCAP offers stormdrain cleaning twice a year at a reduced rate. Businesses are responsible for cleaning stormdrains on private property.  

    Visit the Stormdrain Cleaning Assistance Program (SCAP) page

    Stormwater Pollution Prevention Program

    Provides assistance to new and existing business owners to help navigate regulatory compliance.

    Business activities can release contaminates into the environment if not properly managed. 

    Visit the pollution prevention program page.

    Commercial Stormwater Fee Reduction

    Commercial, industrial, community service, and multi-family customers (triplex or larger) are eligible for a utility fee reduction if on site stormwater mitigation facilities exceed the City’s design requirements. 

    Guidelines and instructions

    Commercial stormwater fee reduction application

  • Business resources

    Report a Spill

    • Report hazardous spills by calling 911.
    • To report spills of non-hazardous materials call the City’s Operations and Maintenance office: 503-618-2626
    • After hours, call the City’s Public Works on-call notification number: 503-661-3906.
    • Report illegal dumping on private property to Code Compliance at 503-618-2248 or report a problem using  My Gresham.
    • Report illegal dumping on public rights-of-way to Metro's Regional Illegal Dumping Patrol at 503-234-3000.
    • Report erosion concerns to 503-618-2474.



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