Township's own page states the County of Lambton Building Services Department issues building and plumbing permits for St. Clair Township; no township-issued Building By-law found. Applications go through Lambton County's portal.
Building permits — St. Clair, Ontario
Do I need a building permit? What does it cost?
St. Clair, Ontario has no building permits bylaw on record as of 2026-09-25. Township's own page states the County of Lambton Building Services Department issues building and plumbing permits for St. Clair Township; no township-issued Building By-law found. Applications go through Lambton County's portal.
No adopted bylaw has been confirmed — the documents below are unconfirmed leads or supporting material (checked 2026-09-25).
St. Clair's own by-law authorizing an agreement appointing Lambton County's Chief Building Official/Inspectors to administer Building Code Act permits, inspections and property-standards enforcement within the Township.