Hydrogeological assessment guidelines for groundwater quality

Publication 668

Published by:
Environment Protection Authority
Date:
20 Dec 2022

This guideline provides the preferred practice for hydrogeological assessment (HA) to understand groundwater quality and the risks of harm to human health and the environment.

EPA expects that a HA will be undertaken whenever an activity poses a risk of harm to groundwater. This includes past, current or proposed activities. A HA should also be undertaken to decide how to clean up groundwater contamination.

HAs are complex and should only be undertaken by qualified and experienced hydrogeologists.

EPA’s guidelines provide information on:

  • how contamination moves in groundwater
  • the hydrogeological assessment process
  • undertaking hydrogeological field studies
  • how to use environmental values in hydrogeological assessment
  • considerations for groundwater modelling and risk assessment
  • dealing with uncertainty
  • what a hydrogeological assessment report should contain.
Target audienceQualified hydrogeologists
Publication number668
TopicsContaminated environments; Environmental auditing; Groundwater; Land and groundwater; Risk management
Number of pages62
Release date20 December 2022
Reading levelGrade 14 (university graduate level)
Document version1

Updated