Sewer

Coquitlam’s sanitary sewer system plays an important role in good health and hygiene by collecting wastewater from homes and businesses. Wastewater is any flow from sinks, toilets, or appliances such as washing machines and dishwashers.


Drainage

Stormwater is a natural resource that is essential for aquatic ecosystems.


Erosion & Sediment Control

Soil and Erosion control techniques are important to maintaining a clean, healthy waterway ecosystem and supporting aquatic wildlife.