London Sewer Connection Rules & Fees - Bylaw Guide

Environmental Protection Ontario 3 Minutes Read · published February 12, 2026 Flag of Ontario

In London, Ontario, homeowners must follow municipal rules for sewer connections to the wastewater system, obtain any required permits and meet inspection requirements before service activation. This guide summarizes how the City of London administers connections, where to find official permit information, and practical steps for homeowners and contractors to comply with local bylaws and utility rules. For official application steps and service contacts, consult the City of London Water and Sewer Services page City of London - Water and Sewer Services[1].

Check municipal requirements early to avoid delays.

Penalties & Enforcement

The City enforces sewer connection and wastewater system rules through its municipal enforcement and utility operations. Specific monetary fines, escalation ranges, and time limits for appeals are not specified on the cited page; see the official City of London resource for current enforcement procedures and contact points.[1]

If you suspect an illegal connection or discharge, report it promptly to the City.
  • Enforcer: City of London By-law Enforcement and Water & Wastewater Services (inspection and compliance).
  • Fines: not specified on the cited page; consult the City of London for current amounts and ticketing practices.[1]
  • Escalation: first, repeat and continuing offences procedure not specified on the cited page; enforcement may include orders and court action.[1]
  • Non-monetary sanctions: compliance orders, required remediation, disconnection or legal proceedings may be used where authorized.
  • Inspection & complaints: submit complaints or request inspections through City of London Water and Sewer contact channels.[1]
  • Appeals & review: specific appeal routes and time limits are not specified on the cited page; follow directions on enforcement notices or contact the City for appeal information.

Applications & Forms

The City publishes permit and utility application procedures on its Water and Sewer Services pages. Specific form names, form numbers and published fees for lateral connection permits are not specified on the cited page; applicants should consult the City's permits pages or contact Water and Wastewater Services for the exact application package and fee schedule.[1]

Some work requires both a building permit and a sewer connection permit; confirm with the City before starting work.

Common Violations and Typical Responses

  • Unauthorized connections or illegal discharges: often result in orders to disconnect and remediate; monetary penalties are not specified on the cited page.[1]
  • Failure to obtain required permits before excavation or lateral work: may lead to stop-work orders and requirement to obtain retroactive permits.
  • Non-compliant installations discovered at inspection: require corrective work and re-inspection before service activation.

FAQ

How do I apply for a sewer connection?
Apply through the City of London permits and Water and Sewer Services process; see the City's official Water and Sewer Services page for application steps and contacts.[1]
Who pays for the sewer lateral and connection work?
Typically the property owner is responsible for private lateral installation and fees charged by the City for connection services; specific fee responsibility is not specified on the cited page.[1]
What inspections are required?
Inspections are required before backfill and for final approval of the connection; consult the City for required inspection scheduling and criteria.[1]

How-To

  1. Review City requirements: visit the City of London Water and Sewer Services page to identify permit types and documentation needed.[1]
  2. Obtain permits: submit the sewer connection or building permit application as directed by the City; include plans and contractor details.
  3. Hire qualified contractors: use a licensed plumber or contractor familiar with municipal connection standards and inspections.
  4. Schedule inspections: arrange required inspections with City Water and Wastewater Services before backfill and for final approval.
  5. Pay fees and obtain approval: pay any municipal connection fees and obtain final clearance from the City before activation of service.

Key Takeaways

  • Confirm permit requirements with the City of London before starting sewer connection work.
  • Schedule inspections early to avoid project delays and potential enforcement actions.

Help and Support / Resources


  1. [1] City of London - Water and Sewer Services