Winter Maintenance

• Snow and ice conditions should be addressed within 24 hours after the end of a winter event or once a hazard is identified.
• Snow clearing typically begins when 5 cm (2 inches) of snow has accumulated, or sooner if safety requires it.
• Priority areas include parking lots serving:
  • Municipal buildings and emergency services
  • High-volume public facilities
  • Downtown and high-turnover parking areas

• Snow should be piled in designated areas within the parking lot unless hauling is required for safety or space reasons.
• Ice is managed through mechanical scraping and the use of salt or abrasives, depending on conditions.
• Treatment should occur as soon as practical after ice forms or a hazardous condition is identified

To protect the environment while maintaining safety:

• Use pre-wetted salt where possible to reduce bounce and over-application.
• Apply materials based on pavement temperature, not just air temperature.
• Reduce salt use when temperatures drop below -10°C, as effectiveness decreases.
• Use sand or abrasives in extreme cold when salt is less effective

• All spreading equipment must be calibrated at least once per season.
• Contractors are expected to ensure:
  • Properly functioning equipment
  • Even material distribution
  • Trained operators
• Salt must be stored:
  • On an impermeable surface
  • Covered to prevent runoff
  • In contained loading areas to protect waterways

• The Town is actively working to reduce chloride levels in local waterways.
• Over-application of salt impacts lakes, groundwater, infrastructure, vegetation, and drinking water.
• Efficient plowing, anti-icing where appropriate, and careful material use all help reduce environmental impact