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Drainage Monitoring Stations
A device used for the measurement of rainfall, water quality, water depth and water flow. -
Drainage Erosion Protection Works
Locations where various capital works projects have taken place to prevent erosion of stream banks. This layers also indicates where erosion sites have been identified where... -
Drainage Dyke Infrastructure
This layer displays dyke assets along major watercourses within the city. -
Drainage Detention Ponds
A man-made pond providing storage of stormwater drainage in order to control the rate of outflow or discharge. The pond can be "wet" where a minimum depth of water is maintained... -
Drainage Catch Basins
Catch Basins are complex objects that do not fall under Manholes. View in COSMOS -
Water Valves
A device for controlling the flow of potable water through a water main. View in COSMOS -
Water Service Connections
A service connection (pipe) is used to deliver potable water from the water main to the property line. Distance (in metres) from nearest side property line is also shown. View... -
Water Service Areas
Service areas of the water distribution system grouped by the pressure setting of the system. View in COSMOS -
Water Pressure Zones
Areas of the water distribution system grouped by the pressure setting of the system. View in COSMOS -
Sanitary Mains
Underground sanitary sewer pipes. City sewer mains carry sewage flow from individual property connections to a general collection area, such as a treatment plant. Methane Lines... -
Drainage Service Connections
Service pipes connecting the City storm sewer main to a private property. View in COSMOS -
Drainage Open Channels
Open drainage channels including drainage ditches, creeks, and rivers. View in COSMOS -
Sanitary Catchments
Areas serviced by a sewer main or a system of sewer mains or a sanitary lift station. View in COSMOS -
Water Mains
A pipe (underground) used to convey potable water. Also shows distance (in metres) between the water main and some legal lines, commonly the property line. View in COSMOS -
Drainage Mains
Underground storm sewer pipes including roadway culvert crossings. (Offset markings are in metres). View in COSMOS -
Drainage Laterals
Service pipes connecting the City storm sewer main to an inlet device. View in COSMOS -
Sanitary Laterals
Service pipes from the City sewer main to the property line of the property being served. View in COSMOS -
Drainage Flood Control
Linear features that control the flow of stormwater during peak rain periods. These features include Dykes, Spillways and Stoplogs. -
Drainage 200 Year Flood Plain
The area that can be expected to flood, on average, once every 200 years. This is called the 200-year flood and can occur at any time in any given year. The indicated flood... -
Capital Construction 2008
Areas of major infrastructure projects being completed by the City of Surrey in the indicated year, all Capital Construction project outline areas from PTS. View in COSMOS