Subscribe / Follow On:
[ Log On ] / [ Register ]


  • Please navigate to Registration/Renewals to begin the application process.

Welcome to the County of Riverside Citizen Access Portal (CAP)

The Citizen Access Portal (CAP) offers 24-hour access to select on-line services for the County of Riverside, including Storm Water Compliance Registration services.

In order to access the features of CAP you must first create a New CAP Account.



Once you have created your account you may register your business for Storm Water Compliance*. *Please note: If you are conducting business within the unincorporated areas of the County of Riverside you are required to register your business for Storm Water Compliance.