Water Quality Permits

• ​Application
• LUCS

Fees

Please see Table 70G for application and annual fees. Activity and other fees may apply.

1200-Z Industrial Stormwater General Permit

Supporting Documents

• 1200-Z Industrial Stormwater Response to Comments
• August 2018, Settlement Agreement
• Fee table

• 1200-A Industrial Stormwater General Permit (expired)

Permit supporting documents (expired)

• 2016 Permit Modification

• Summary of changes to the 1200-A permit

• DEQ's detailed analysis of the permit

• Public comments received and DEQ responses (2012 permit)

• Public comments received and DEQ responses (2016 modifications)

• Discharge Monitoring Report form for 1200-A permit holders [PDF]  [XLSX]
• Discharge Monitoring Report form for 1200-Z permit holders [PDF]  [XLSX]
• No Exposure Certification form for Exclusion from NPDES Stormwater Permitting
• Name change and/or Permit Transfer for NPDES or WPCF Permit
• Termination form
• Tier I Response form (for optional use)
• Tier II checklist 

• Applying for Permit Coverage, Developing Your 1200-Z SWPCP
• SWPCP Checklist for the 1200-Z permit 
• Applying for Permit Coverage, Developing Your 1200-A SWPCP 
• Best Management Practices for Industrial Stormwater Manual
• Fact sheet: 1200-Z Monitoring Variance
• Fact Sheet: Natural Background Determination
• Fact Sheet: Sheet Flow
• Columbia Slough Watershed Basin Map
  courtesy of City of Portland Bureau of Environmental Services

Subscribe here to receive information about the 1200-A mining and 1200-Z industrial general stormwater permits. Newsletters include compliance tips, deadline reminders, permit renewal public meeting notices and frequently asked questions.

 Sign up for the 1200-A Stormwater Newsletter

 Sign up for the Western Region 1200-Z Stormwater Newsletter

Sign up for the Eastern Region 1200-Z Stormwater Newsletter

The public is able to review and comment on permit applications that are currently available.

• Public Notice of NPDES Industrial Stormwater General Permit 1200-A Permit Applications
  Lists 1200-A permit applications from mining sites and asphalt mix and concrete batch plants. Includes locations for reviewing documents and information on where to send comments.
• Public Notice of NPDES Industrial Stormwater General Permit 1200-Z Permit Applications
  Lists 1200-Z permit applications from industrial facilities throughout the state. Includes locations for reviewing documents and information on where to send comments.
• Public Notice of NPDES Industrial Stormwater General Permit 1200-COLS Permit Applications
  Lists 1200-COLS (and COLSB) permit applications from industrial facilities in the Columbia Slough Watershed. Includes locations for reviewing documents and information on where to send comments.