Ngātea Service Centre will be closed 15–22 July while we move into Hauraki Plains Library & Community Centre: He Pātaka Kōrero. Online services and phone support remain available.
The primary purpose of land drainage is to allow landowners to manage groundwater levels to support pastoral farming. It clears ponded water from a 10-year rainfall event within three days to minimise pasture damage. Within these parameters it is intended that a balanced level of drainage is delivered, while trying to ensure 'over drainage' doesn’t become a major issue.
Not all drains are managed by our council, but we do maintain the main established network to provide a drainage outlet to each property, we also regularly review the effectiveness of the drainage networks and, as a result of this process, existing private drains or new drains may be added to the council maintained network.
Download a PDF or view online:
View Council land drainage maps online -
click on the Utilities Map, and select 'land drainage' on Maps Online.
We have four Land Drainage districts in Hauraki:
Meeting dates, agendas and minutes can be found on the Meetings Page
Our drainage bylaw puts controls in place to assist with our drainage activities in rural and urban areas. It does not apply to any Waikato Regional Council drains or assets. Our bylaw includes rules around:
View the Drainage Bylaw
Waikato Regional Council provides a drainage service for flat rural land in the Lower Waikato, Waipa, Central Waikato, West Coast and Waihou-Piako zones. There are about 1493 individual drains totalling 2063 kilometres in length within 84 separate drainage areas.
The drainage networks are essential to allow landowners to sustain pastoral farming and benefit some 172,000 hectares of land (about 7 per cent of the region’s area) by taking water off the land to river channels.
The council maintains the drains on behalf of the landowners, and this service is funded for by targeted land drainage rates. Other zone specific targeted rates are for catchment, flood protection, biosecurity and natural heritage works.
Find out more about Waikato Regional Council land drainage