Local drains
The Greenwood Forest estate
Greenwood began in 1969, when the Gold Land Development Corporation started building an estate it marketed as Greenwood Forest. The suburb was established in 1970 and is now part of the City of Joondalup.
Older homes mean older pipes. Water Corporation warns that suburbs more than 20 years old are less likely to have PVC wastewater pipes, and those pipes are the ones that crack at the joints and let roots in. When a Greenwood drain keeps blocking in the same spot, the camera usually shows why.

