Plumber Jandabup

Jandabup WA 6077, City of Wanneroo. About 25 km north of the Perth CBD.

Jandabup is a semi-rural suburb about twenty-five kilometres north of the Perth CBD in the City of Wanneroo, taking its name from Jandabup Lake on its edge, which is now a nature reserve. The blocks here are large and largely unserviced by mains. For a plumber that means bore supply where the pump is the entire water source, septic systems rather than sewer, long unmapped service runs, and a wetland that keeps the ground near it wet well into summer.

• The lake and its wetland reserveJandabup Lake keeps groundwater high on the blocks nearest it, which matters most for septic systems. A leach drain on that lower ground has far less capacity to soak away through winter, so placement and sizing matter more there than on the drier sand further back.
• Properties on bore supplyWithout mains water the pump is the entire supply and a failure means no water in the house at all. Bore water also scales hot water systems internally and wears out seals faster, which changes what is worth installing rather than simply replacing like for like.
• Septic rather than mains sewerNothing out here connects to sewer. When a system stops draining the cause is usually the leach drain rather than the tank, and pumping the tank alone generally delays the same failure rather than fixing it.
• Long service runs on large blocksWater lines run a long way from the house out to sheds, troughs and boundaries and are almost never mapped. A leak on one can waste water for weeks before the pump cycling gives it away, so locating properly beats trenching along its length.