The hydrology minor focuses on assessing the impacts of climate change on water resources, which is an area of frequent media coverage with floods, droughts and the exporting of bottled water. The University of Waikato is located close to the longest river in New Zealand, which has been significantly modified by hydroelectricity and flood control schemes, and impacted by point and diffuse discharges of contaminants.

Hydrology is available as a minor.

To complete a minor in Hydrology, students must complete 60 points, consisting of EARTH101, EARTH231, EARTH241 and EARTH331.