Stormwater

The District of Sooke manages the municipal stormwater system, which includes:

• Ditches, culverts, and drains along municipal road
• Stormwater pipes and outfalls
• Drainage infrastructure connected to development
• Managing natural waterways and floodplains in alignment with bylaws and provincial regulations
• Planning and design for improvements through asset management and capital projects
• Monitoring, maintenance, and emergency response during heavy rain events

We work to reduce flooding risk, maintain proper drainage, and protect the environment - especially creeks, wetlands, and the Sooke Harbour and Basin.

When rain falls, it moves through a combination of:

Natural systems

• Creeks and streams
• Wetlands and riparian areas
• Forested and vegetated areas

These absorb and slow water, reducing runoff and improving water quality.

Built systems

• Roadside ditches
• Catch basins
• Storm pipes
• Culverts and outfalls

These structures help direct water safely away from homes and businesses while preventing erosion and flooding.

Stormwater management is a key part of all new development in Sooke.

Developers must follow the Subdivision and Development Standards Bylaw and provincial best practices to ensure:

• Runoff from new buildings and pavement is properly managed
• Natural drainage patterns are protected where possible
• On-site systems (e.g., swales, retention areas) are incorporated
• Erosion and sediment controls are in place during construction

This helps ensure that growth happens in a way that protects downstream properties and sensitive ecosystems.

Residents play an important role in keeping our stormwater system working well. You can help by:

• Keeping leaves and debris out of roadside ditches and drains
• Properly managing runoff from roofs and driveways
• Avoiding dumping anything (paint, oils, wash water, yard waste) into drains or ditches
• Planting native vegetation to absorb water and stabilize soil
• Reporting blocked drains, flooding, or erosion to the District

Small steps at home help reduce localized flooding and protect water quality.

Stormwater that enters drains does not go to the sewer system - it flows directly to creeks, wetlands, the harbour, or the ocean. That’s why it is important to:

• Avoid polluting runoff
• Reduce use of chemicals on lawns and gardens
• Maintain vegetated buffers near waterways

Keeping contaminants out of stormwater is a simple way to protect salmon, wildlife, and sensitive habitats.

Sooke experiences increased rainfall, especially during fall and winter. To reduce risk during heavy rain events:

• Clear gutters and downspouts
• Keep nearby culverts and ditches free of debris
• Ensure sump pumps are functioning
• Report flooding concerns promptly

The District monitors high-risk locations and responds to drainage concerns on a priority basis.

No. Stormwater flows directly into natural water bodies. Only the sanitary sewer system goes to the Wastewater Treatment Plant.

The District maintains ditches and drains along municipal roads. Driveway culverts are privately owned and must be maintained by the property owner.

Blocked ditches can cause localized flooding, property damage, and road hazards. Keeping ditches clear helps water flow safely.

If safe to do so, check for debris and clear leaves or branches. If flooding persists, contact the District.

Green infrastructure uses natural processes, like rain gardens, bioswales, and permeable surfaces, to absorb and filter stormwater. It reduces flooding and protects water quality.