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Bay of Plenty region

Surface Water Zone: Tarawera

This Water Management Area (WMA) begins at the outlet of Lake Tarawera and the water supports extensive economic activity based on dairy and wood processing.  The Tasman pulp and paper processing site, and a range of other industrial operations, are in the middle of the catchment at Kawerau. The regional plan for the Tarawera River Catchment covers most of the WMA and contains policies and rules to manage the allocation of water and the quality of wastewater discharges. 

The area has a mix of land uses including dairy farms, orchards and extensive exotic forestry. There are historical land contamination issues related to the wood processing industry at Kawerau.

The Tarawera River is over-allocated but groundwater is available in the upper Tarawera catchment.

The Rangitāiki and Tarawera rivers have a shared Flood Plan Management Strategy. Ngāti Awa and Tūwharetoa have statutory acknowledgement over the Tarawera River. Ngāti Rangitihi may seek co-governance or co-management of the River through their Treaty negotiations. The area includes part of the Manawahe hill country that drains to the Tarawera River.

There is a mix of land use, including 83 dairy farms and 47 orchards. 

Water Use
Surface Water in this Zone

Regional councils collect information about how much water is available and manage resource consents for those wishing to take water from rivers and streams. Use the buttons below to view information on: how much water is available, where it comes from and how its used.

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Rainfall {{waterAvailable.rainfall}} Runoff to sea {{waterAvailable.runoff}} Surface Water available: {{waterSource.availableToAllocate}} Irrigation
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Industrial
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Stock
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Hydroelectrical
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Town supply
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  • How much surface water is there in this zone?

    Rainfall and flow in this surface water zone

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    Rainfall and runoff

    Relative breakdown Source Volume
    Rainfall total:
    {{waterAvailable.rainfall }}
    rainfall Rainfall Total {{waterAvailable.rainfall}}
    Runoff total:
    {{waterAvailable.runoff }}
    runoff Runoff to sea {{waterAvailable.runoff}}

    The table above shows the average amount of rainfall the water management zone receives each year and how much of that flows out to sea. These are approximate figures only.

  • Water consents: How much water is consented and used?

    Surface water available to consent

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    Consented water in this surface water zone

    Use the tables below to look at how much water is available compared with how much is actually consented within this water management zone. Click the plus to expand subzones where available

    {{item.zoneId}}
    Comparing consents and use
    Amount available to consent In this surface water management zone:
    {{item.data.totalAvailableAmount}} {{item.data.totalAvailableUnits}}
    available to consent
    Amount consented
    measured and non measured
    Amount used (measured)
    Amount Units Consented or used as a percentage of available
    Total available to consent {{item.data.totalAvailableAmount}} {{item.data.totalAvailableAmount}} {{item.data.totalAvailableUnits}}
    Total consented {{item.data.totalConsented.amount}} {{item.data.totalConsented.amount}} {{item.data.totalAvailableUnits}} {{item.data.totalConsented.percentText}}
    Total consented and measured {{item.data.totalMeasured.amount}} {{item.data.totalMeasured.amount}} {{item.data.totalAvailableUnits}} {{item.data.totalMeasured.percentText}}
    Total measured amount used {{item.data.totalAmountUsed.amount}} {{item.data.totalAvailableUnits}} {{item.data.totalAmountUsed.percentText}}
    Total measured volume used {{item.data.totalAnnualVolumeUsed}} {{item.data.totalAnnualVolumeUnits}}

    The table above shows the amount of water that is available for use compared to the amount that has been consented. The ‘Total Consented’ and ‘Total Consented and Measured’ fields are based on percentages of the ‘Total available to Consent’ field. If this field is not populated no data will be displayed. Some consents require actual use to be monitored and this is presented as 'Total measured volume Used' where available.

    Bay of Plenty Regional Council is currently compiling and moving consent data into a new database. Once this process is completed, detailed consent information missing from the table above will be made available.

    At present we can provide the following regional summary information:

    Bay of Plenty Regional Council manages more than 1300 consents (as at May 2017)  to take and use water from ground and surface water sources. 

    Horticulture is the predominant activity (61 percent of consents), followed by potable/commercial use (28 percent) and agriculture (11 percent).

    Of the current consents, 582 (45 percent) were granted before the enactment of the RMA in 1991 and therefore have a 35-year term (expiry in 2026). New consent terms are granted a 10-year term with monitoring and review conditions.

    Summary consent information suggests a number of surface and groundwater sources are allocated above the current defined allocable flows. In 2013, nearly two-thirds of Bay of Plenty streams and one-fifth of its aquifers were allocated above default limits. Initial analysis and observation of surface and groundwater suggests the current levels of allocation are not having a widespread negative impact on water resources, but further monitoring and science to improve understanding is under way.

  • Water consents: How is consented water used?

    Consents by use in this surface water zone

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    Consented water

    Overall annual volume for {{waterAvailable.year}}
    Relative breakdown
    Activity Percentage of total consented Total volume Number of consents
    {{item.displayText}} {{item.displayText}} - - No data available {{item.breakdownPercentage}}% {{item.totalVolume}} m3 {{item.numberOfConsents}}
    Total {{waterUsage.total.percentageConsented}}% {{waterUsage.total.totalVolume}} m3 {{waterUsage.total.numberOfConsents}}

    The above table shows the proportion of water consented for irrigation, industrial, stock, town supply and other. It excludes hydro electricity. In this region/management zone {{hydroUsage.totalVolume}} m3/year is consented for hydro-electricity and makes up {{hydroUsage.percentageConsented}}% of the total water volume consented for this region/management zone

    Bay of Plenty Regional Council is currently compiling and moving consent data into a new database. Once this process is completed, detailed consent information missing from the table above will be made available.

    At present we can provide the following regional summary information:

    Bay of Plenty Regional Council manages more than 1300 consents (as at May 2017)  to take and use water from ground and surface water sources. 

    Horticulture is the predominant activity (61 percent of consents), followed by potable/commercial use (28 percent) and agriculture (11 percent).

    Of the current consents, 582 (45 percent) were granted before the enactment of the RMA in 1991 and therefore have a 35-year term (expiry in 2026). New consent terms are granted a 10-year term with monitoring and review conditions.

    Summary consent information suggests a number of surface and groundwater sources are allocated above the current defined allocable flows. In 2013, nearly two-thirds of Bay of Plenty streams and one-fifth of its aquifers were allocated above default limits. Initial analysis and observation of surface and groundwater suggests the current levels of allocation are not having a widespread negative impact on water resources, but further monitoring and science to improve understanding is under way.

Sites

Monitored sites in this Zone

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