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The doors to our Whitianga and Paeroa offices will be closed for the summer break from 4pm on Friday, 20 December, while our Taupō and Hamilton offices will close for the summer break at 1pm on Tuesday, 24 December. All offices will reopen on Monday, 6 January 2025. To report air or water pollution, unsafe water activities in or on a river, lake or harbour, or make a general enquiry or information request during this time, call us 24/7 on 0800 800 401.

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Water allocation calculator

The surface water allocation tool enables searching for the location of surface water takes, both applications and authorisations, by their unique ID number

The location of the water take is shown on a map with other existing authorised water takes and an assessment of how much water is allocated is provided.

Sorry, but as of August 2024 the calculator tool is being upgraded and is currently unavailable.  Check here again at a later time.