Water Quality Permits

​Reporting forms

• Biosolids Annual Report Form
• Electronic Data Delivery for Toxics Data  
• EPA NPDES Discharge Monitoring Report Form 3320-1   
• DMR Forms for Domestic Individual Permits
• Inflow and Infiltration Annual Report Form  
• Quality Assurance Guidance for Self Monitoring Laboratories (NPDES and WPCF), September 2017
• NPDES Duly Authorized Representative Form
• Sanitary Sewer Overflows Reporting Form
  SSO Reporting Form

For more information, please contact Jeff Navarro, 503-229-5257.

Other forms

• Name Change and/or Permit Transfer for NPDES or WPCF Permit
• Notice of Termination for Construction Activity
• Inspection and Certification of Proper Construction   
• State Revolving Fund Loan Application Forms
• Nonpoint Source Pollution 319 Grant Application
• Sample Letter for Delegation of Signatory Authority