- Department Water Affairs www.dwa.gov.za
- Department Environmental Affairs www.deat.gov.za
- Department Mineral and Energy www.dme.gov.za
- Groundwater Division www.gwd.org.za
- Water Research Commission www.wrc.org.za
- World Bank Group Environmental Health & Safety Guidelines (www.ifc.org/ifcext/sustainability.nsf/Content/EHSGuidelines)
- Equator Guidelines (www.equator-principles.com)
- South African Groundwater Guidelines and Standards (http://www.dwa.gov.za/Groundwater/Documents.aspx)
- International association of hydrogeologists (www.iah.org )
- LinkedIn hydrogeology discussion forum (http://www.linkedin.com/groups?mostPopular=&gid=703977)