News and Updates
OSSO Fee Schedule (effective April 4, 2016)
• 2015 ORWC Training Courses & Seminars
• ORWC Training Calendar


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OSSO Fee Schedule (effective April 4, 2016)
Forms & Fees


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Weekdays 8:30 to 4:30 p.m.

Application and Process
Things to Know
OSSO Corner
  What applications to use when and the process of submitting your applications
  Septic records
  New to owning a septic system?
  How to operate and properly maintain your septic system
  The Ottawa Septic System Office delivers Part 8 septic system approvals in the City of Ottawa
  How to become a qualified installer
  Local operating policies (coming soon)
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  Indsutry News — OOWA
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  Search public register of licenced installers — QuARTS
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Ottawa Septic System Office | | FAQs