Septic Systems

The Ottawa Septic System Office (OSSO) of the Rideau Valley Conservation Authority coordinates the review and approval of any septic system installed, altered or repaired, anywhere in Ottawa. Pick up an information package (which includes the required application forms) from OSSO, or from the City's Client Service Centres.

Before you begin

Refer to the Ottawa Septic System Office's website for fees, to download application forms and for more information.


Application FormsPermit to Construct or Demolish