BROWNS ROCK INTAKE CLOSURE:

September 21, 2025

This message is recorded at 7:45pm Sunday 21st September 2025.

Due to continued rainfall in the catchment ECAN have flood warnings in place for the Waimakariri River.
The intake gates were shut down this evening and the river is currently flowing around 1000m3/sec.
The Water Scheme intake gates will remain closed until further notice. It may require river works to reopen the intake once the flood water subsides.

We will update you as soon as the intake is able to be re-opened.

Jamie Hamilton
WIL Operations Manager

Waimakariri Irrigation Limited

Address:
267 High Street
PO Box 556
Rangiora

Phone: 03 313 0200
Email: admin@wil.co.nz

The Waimakariri Irrigation Ltd Scheme is a shareholder-owned cooperative company with consent to take water 11.041 cumecs from the Waimakariri River. Water is drawn from the Waimakariri River at Browns Rock for distribution through 1,100 kilometres of open race channels to supply around 200 shareholders. The Scheme supplies farms covering approximately 30,000 ha within an overall area of 78,000 ha and is located between the Waimakariri and the Ashley Rivers and between Oxford and Rangiora townships.

BROWNS ROCK INTAKE CLOSURE:

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Waimakariri Irrigation Limited