Building & Plumbing Permits (Township of St. Clair)

St. Clair, Ontario · summary & facts

This is the exact embedded text of the captured official document. Snapshot 335ac9fcb276 · verified 2026-09-25 · original document · archived snapshot · unofficial consolidation, the official version is held by the municipal clerk.

## Building & Plumbing Permits Building permits are available to be printed up by clicking the link below. For further information, contact the clerks department at (519) 867-2021 or by e-mail at [email protected] Building & plumbing permits are required for many home projects. **The County of Lambton Building Services Department issue permits for St. Clair Township**. To view building permit information for the homeowner on the County of Lambton web site or to **download a building and plumbing permit application from Lambton County**, please \*\*click here\*\*. Online Building Permit Application \*\*click here\*\* To determine the cost of a permit for your project, please refer to the Township Fees Bylaw. B-L 11 of 2025 - Fees By-Law To determine if your project is subject to Development Charges, please refer to the Township's Development Charges By-law B-L 6 of 2021 - Development Charges By-Law 2026 Schedule of Development Charges Fees Search ### News ### Important Notice for Agricultural Traffic During Lambton Line Closure September 21, 2026 Important Notice for Agricultural Traffic During Lambton Line Closure As part of the upcoming bridge construction project, Lambton Line will be closed between West River Road and Kimball Road. Detour routes and signage will be in place throughout the duration of the closure to help guide motorists safely around the construction area. Given that this Read More » ### Rail Safety Week - September 21 to 27, 2026 September 21, 2026 SEPT. 21, 2026 - Mayor Jeff Agar has proclaimed September 21 to 27, 2026 as Rail Safety Week in the Township of St. Clair, in recognition of this national awareness campaign. Rail Safety Week encourages everyone to stay alert around railway crossings and tracks, helping to prevent avoidable injuries and fatalities through education and awareness. Read More »