Private Sewage Systems

Frequently Asked Questions​

• How do I ensure a healthy septic system?

  The way you treat your septic system will influence how long the system lasts and how well it functions. If you own or rent a property served by an on-site sewage system, you need to think about how your actions affect the system. You need to be careful about what substances you flush down the drain and how often your septic tank is cleaned out and inspected.

  These decisions will impact on the effectiveness of your septic system and making the wrong one can lead to expensive and time consuming problems. Sometimes, they can also result in harm to the natural environment or public health by polluting lakes or contaminating drinking water supplies.

  The below resources outlines how the septic system works, how to use it, common issues and more.

  Septic Use Guide (PDF)

  OOWA Homeowners Guide (PDF)

  Septic System Basics for Homeowners video
• Do I need Sewage System Approval?

  A permit is required for the following:

  • New or replacement class 2-5 sewage system under 10,000 litres/day
  • Septic tank replacement, repair, lot suitability, severance, modifications to, or upgrading of, a class 2-5 sewage system

  A review is required for:

  • A Planning Application (Official Plan Amendment, Zoning By-law Amendment, Minor Variance)
  • An addition, renovation or conversion
  • A second unit or accessory apartment
• What are the application fees for sewage (septic) systems?

  Services	Fee
  Sewage System Permit
  New or Replacement Class 2, 3, 4 or 5 (3 inspections)	$614
  Repair, Septic Tank Replacement, Lot Suitability or Severance (1 inspection)	$326
  Sewage System Review & Letter
  Official Plan Amendments, Zoning By-law Amendments, Minor Variance, Severances (per lot),  Additions, Renovations, Conversations, Revisions and Renewals	$254
  Hourly Rate (for none permit related activities)
  Technical work	$144
  Clerical work	$60
  Additional Inspections (if required)	$180
  Records Search Request
  With Letter	$108
  Without Letter	$30
  Construction without a permit is subject to an additional 100% of the permit fees listed above

• How do I report a complaint about a sewage (septic) system?

  Complaint about a sewage (septic) system, are to be submitted in writing to Carrie Mosley, Administrative Assistant or Bill Goodale C.E.T., Sewage System Inspector.

  Complainants personal details are kept confidential in accordance with the Municipal Freedom of Information and Protection of Privacy Act.​