Welcome to DEC's Water Online Application System (OASys)!

This system may be used to:

• Apply for ADEC state general permit coverage for contained water and excavation dewatering
• Apply for APDES general permit coverage for construction storm water, industrial storm water, and offshore seafood processor
• Submit APDES notice of termination for construction storm water and the annual report for industrial storm water
• Apply for Municipal Matching Grant, Alaska Clean Water Actions Grant and Village Safe Water Grant
• Submit the Alaska Drinking Water Fund, the Alaska Clean Water Fund, and Municipal Matching Grant questionnaires
• Submit the Municipal Grant and Loan quarterly report
• Register a Commercial Passenger Vessel

Note: New application types are added to the system frequently.

To view other applications, please go to the Permit Application Portal.

If this is your first time visiting this page and you do not have a myAlaska account, enroll at myAlaska.

To enter the Water Online Application System, select "Continue to myAlaska" and login using your myAlaska user account.