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Submit Mobile Washer Certification

The City prohibits mobile washing businesses from discharging washwater to the City's stormwater system. Submit an application for authorization to discharge to the City’s sanitary sewer system. As a condition of authorization to discharge, you must submit an annual certification of compliance.
  1. Complete Appropriate Form(s)

  2. Mail Form

    Mail your completed form to:  

    Mobile Washers

    Water Pollution Control Lab
    6543 N Burlington Avenue
    Portland, OR97203-5452
    United States

  3. Pay Fee, If Applicable

    After submitting the annual certification report, you can expect to receive a bill for the annual program fee of $100.