Ōtaki facts
Groundwater supply
Three bore sources and two treatment plant sites serve Ōtaki, Ōtaki Beach and parts of the Waitohu Plateau, an estimated 5,883 people. The water is chlorinated, UV-treated and pH corrected, and no fluoride is added.
Restricted rural supply
The Hautere/Te Horo scheme serves about 750 people from two shallow bores by the Ōtaki River. Water comes in units of about 1000 litres a day, and each home installs its own tank and pump.
Wastewater to land
In town, 33 pumping stations feed the Ōtaki Wastewater Treatment Plant, which serves about 7,400 people and disposes of treated water to land, not streams.
Wood heat
At the 2023 Census, 41.5% of Ōtaki's 2,982 occupied homes used a wood burner as a main heater, against 28.2% nationally.
Rural supply: the tank and pump are yours
On the Hautere/Te Horo scheme, the council delivers a restricted flow and you store it. The council says subdivision has left the scheme over-subscribed, so how much you can store matters. The tank, the pump and the pipes to the house are private plumbing, and a plumber who specialises in pumps and tanks is the person to call when pressure drops or the pump runs on.
In town: meters, drains and the boundary
Town connections are metered, so a leak on your side shows up on the bill. The sewer lateral is the council's from the main to the boundary and yours from there to the house. For a blocked drain, uncover the inspection point at the boundary: a blockage there or on the house side is a plumber's job at your cost, while one further down is the council's, and the drain clearer must call the council before clearing it.
WREMO lists Ōtaki River flooding among Kāpiti's hazards and publishes tsunami maps for Ōtaki and Ōtaki Beach. More pages: Waikanae, the Kāpiti Coast and Wellington's drainlayers.
What we would do
If you're on the Hautere or Te Horo supply and the water keeps running short, check the tank level and the pump before assuming the council supply has failed. Then ask a plumber to look at the whole system together: tank, pump, pressure and fittings. A pump that cycles or a slow leak on the line can look like a supply problem, and finding it is a job for someone who works with rural water systems.