BROWNS ROCK INTAKE CLOSURE:

This message is recorded at 8:40pm Friday 8th May 2026.

Due to continued rainfall in the catchment ECAN have flood warnings in place for the Waimakariri River.
200mm+ of rainfall has fallen throughout most of the catchment. One gauge recording 440mm over the past two days.
The intake gates were shut down at 6.00pm this evening.

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

Jamie Hamilton
WIL Operations Manager