The City services most of its population through its sanitary sewer system while a relatively small percentage dispose their waste water via their on-site septic field disposal system. The City has one of the largest sanitary sewer networks in the Province with a over 1,500 km of sewers pipes ranging in diameter from 150mm to 1200 mm, 40 pump stations, 22,000 manholes, 74,000 connections which serves approximately 130,000 customers. The average dry weather flow from Surrey is 143 million litres per day with an annual discharge of 59 million cubic metres.
A summary of contact information is provided for various issues relating to Sanitary Sewer problems.
Information about property-owner's sanitary sewer maintenance responsibilities
Information about sanitary sewer projects, maintenance programs, infiltration, LPS, service connections, criterias, sewer areas
In order to meets the needs of the City's current and future residents, the Engineering Department has an annual capital construction program, and a 10-Year Servicing Plan.