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Welcome to St. Clair Township
We are a lower tier municipality located in the County of Lambton in the Province of Ontario, Canada. We are committed to providing efficient, effective, and economical services to our taxpayers.
Home to approximately 15,000 residents in southwestern Ontario, the Township of St. Clair is the perfect place to live, work and play. We have a thriving industrial park, as well as many other large industries located in other parts of the Township. We are within 15 minutes of a border crossing to the United States, as well as within 8 hours driving distance of approximately 22 million people.
Whether you seek golf courses, museums, camping, calm countryside, or historic small towns, it can all be found here! We also have a trail system that extends almost the full length of the Township along the beautiful St. Clair River (for the St. Clair River Trail web site click here and also see their facebook page here: https://www.facebook.com/MyRiverTrail/). We also have a sports complex located in Mooretown with two ice rinks, swimming pool, health club, library, etc.
St. Clair Township
We are a lower tier municipality located in the County of Lambton in the Province of Ontario, Canada. We are committed to providing efficient, effective, and economical services to our taxpayers.
Home to approximately 15,000 residents in southwestern Ontario, the Township of St. Clair is the perfect place to live, work and play along the St. Clair River. We have a thriving industrial park, as well as many other large industries located in other parts of the Township. We are within 15 minutes of a border crossing to the United States.
Whether you seek golf courses, museums, camping, calm countryside, or historic small towns, it can all be found here! We also have a trail system that extends almost the full length of the Township along the beautiful St. Clair River (for the St. Clair River Trail web site click here). We also have a sports complex located in Mooretown with two ice rinks, swimming pool, health club, library, etc.
TOWNSHIP FACEBOOK PAGES
General Info Facebook Page – CLICK HERE
Public Works – CLICK HERE
Mooretown Sports Complex – CLICK HERE
St. Clair Fire – CLICK HERE
Moore Museum – CLICK HERE
Sombra Museum – CLICK HERE
St. Clair River Trail – CLICK HERE
St. Clair Heritage – CLICK HERE
Township News
St. Clair Township breaks ground on Courtright Wastewater Treatment Plant Expansion with Provincial Support
COURTRIGHT, ON – July 14, 2026 – Today, provincial representatives and municipal leaders officially broke ground on the Courtright Wastewater Treatment Plant Expansion Project. The ceremonial event marked an important milestone for the community and the future growth of St. Clair Township. This essential expansion is funded in part by a significant $33,872,000 investment from
Public Information Sessions – Proposed Energy Storage Project
Communications | July 7, 2026 St. Clair Township is sharing the following public notice on behalf of NRStor: NRStor is proposing a liquid-air energy storage (LAES) project in St. Clair Township as part of the Independent Electricity System Operator’s (IESO) Long Lead-Time Request for Proposals (LLTR RFP). Residents are invited to attend one of two
Understanding Discoloured Water
St. Clair Township would like to remind residents that their tap water may occasionally appear yellowish or rusty coloured. We would like to reassure residents that the water remains safe, and provide context on why this occurs, how to clear it, and our long-term plan to address it. Why Rusty Water Happens Sediment Buildup: Natural
What Sets Us Apart
Growing Industry
High Speed Internet
Green Energy
Recreation
Business Friendly
Community Events
Contact Us
If you have any questions, please contact the St. Clair Township municipal office.
1155 Emily Street
Mooretown ON
N0N 1M0
Phone: (519) 867-2021
Contact Us
If you have any questions, please contact the St. Clair Township municipal office.
1155 Emily Street
Mooretown ON
N0N 1M0
Phone: (519) 867-2021