Canterbury groundwater is highly desirable with groundwater fully or nearly fully allocated in many areas. There is also a high density of bores in many places.  If we are to maintain healthy streams and rivers in Canterbury, the level of groundwater abstraction must be based on resource availability.

The data from a 3-day pumping test helps understand the impact a new groundwater abstraction has on neighbouring wells, streams or rivers. The data from a single well test, called a step test, helps to confirm a yield that can be realistically delivered by the well.

If the results of a pumping test demonstrate that the environmental impacts of a groundwater abstraction are acceptable, the consent can be processed without undue delay. The new requirement enables Environment Canterbury to let an applicant know the likelihood of a consent application being successful, before the applicant incurs consent processing and/or hearing costs.

It will mean an applicant bears the costs of sinking their bore before they know what the outcome of their application is. The data from the pumping test is required for a robust decision on the basis of groundwater availability. The applicant will have to weigh up the costs and benefits before deciding to pursue a new groundwater consent. This new requirement will reduce the uncertainty for applicants.

 

For further assistance please contact Customer Service on 03 353 9007 or toll free on 0800 324 636. You can also visit our website www.ecan.govt.nz