Groundwater and Surface Water Take Assessment for Dairy Farm Irrigation Supply

17 Sep 2026

Type

Groundwater & Surface Water Takes

Client

Chitty Farms

Location

Awhitu

Groundwater and Surface Water Take Assessment for Dairy Farm Irrigation Supply

Project Summary

The development of a dairy irrigation supply consisting of a groundwater take of 406,800m³/yr, from two production bores >100m deep which tap the Awhitu Peninsula Kaawa aquifer, and a run-of-stream take of 465,700m³/yr.

Services Provided

  • Desktop study of hydrogeological/hydrological context.
  • Drilling liaison and pump testing.
  • In-stream flow monitoring with a weir.
  • Assessment of Environmental Effects (AEE).
  • Saline Intrusion monitoring.

Project Conclusion

This project secured groundwater and surface water abstraction rights, demonstrating that the proposed takes align with sustainable allocation limits and regulatory requirements.