The CVRD assumed responsibility for Lambourn Estates Water on September 1, 2008, and services 145 homes.
The system consists of five groundwater wells, with three being used to supply water to a 20,000 Imperial Gallon concrete reservoir and a 40,000 Imperial Gallon steel reservoir. Two reservoirs provide storage and fire protection with a combined storage of 97,000 Imperial gallons.
The water is hypo-chlorinated. A green-sand filtration system was added in 2011 to remove iron and manganese.
Lambourn water system is not currently a metered water system. Customers receive user fees every three months and an annual parcel tax is levied on individual property taxes.