Irrigator Info
Some pasture irrigation water permits require irrigation to cease when groundwater levels or river flows at particular reference sites are at a certain level.
Aquifer Pump Tests
Aquifer pump tests are a reliable, effective way of quantifying groundwater flow and determining aquifer properties at a particular location. A resource consent is required before undertaking an aquifer pump test if you are going to take more than 20m3 per day. You can apply for a consent at the same time you apply for your drilling permit if you wish. Download the factsheet for more information.
Groundwater Application
Click here to view the Irrigator information on the Environment Southland Groundwater application.
Additional information
Please click here for additional information from our Rivers and Rainfall Data page.
Information on potential evapotranspiration
Please click here for information on potential evapotranspiration.