The Public Works Department Drainage Division is responsible for the maintenance and repair of all town owned storm sewers, catch basins, roadside drainage, and municipal drains. 

Should a problem persist please call the Public Works Department between the hours of 8:30 am to 4:30 pm at 519-969-4143. In the event of an emergency after hours, the phone will be answered by the Police Dispatch Center.

View map of Municipal drainage within the Town of LaSalle (pdf) 

Infilling a Ditch

The installation of a professionally engineered culvert in a roadside ditch is permitted within the town right-of-way in front of your property.  The homeowner is responsible to pay all costs for the Engineer, the permit, the material, the installation, and the restoration (i.e. stone, shouldering etc.). The Town inspects the work for compliance. Only contractors Licensed with the Town can work on the Town Road Allowance. 

Driveway Culvert and Ditch Infill Repairs

If the existing culvert in your driveway or ditch requires repair or replacement, the homeowner is required to purchase the new culvert or pipe. The Public Works Department will install. Please note this does not include driveway or landscape restoration or headwall construction. The town will only supply and install gabion stone end treatments. 

Roadside Drain Maintenance

Roadside Drainage maintenance in the Town of LaSalle is done on a rotational basis. The drains are assessed annually and prioritized based on condition.

For any questions regarding culverts or drainage please call the Public Works Department at 519-969-4143.

Municipal Drainage

The Town of LaSalle has over 50 municipal drains, and under the drainage act we are responsible for maintenance, repair, improvements, and expansion of the Town's drain infrastructure.

For more information on the drainage act, please click here www.ontario.ca/drainage

Current Drainage Projects:

3rd Concession Drain

Accessible formats or communication supports are available upon request. Please contact Public Works at 519-969-4143 for your request.