Licence Classifications
(The following licence classifications are relevant to WA, NT, SA, Qld, ACT, Vic, and Tas. For information on NSW licence classes, please contact NSW State Authority)
Under the current system, waterwell drillers’ licences are classified according to the type of aquifers and are endorsed with the drilling methods that are used. This ensures the skills, knowledge and experience of a driller match the groundwater protection requirements.
The classifications are:
- Class 1: restricted to drilling operations in single non-flowing aquifer systems (water table aquifers).
- Class 2: in addition to operating in class 1 conditions, permits drilling operations in multiple non-flowing aquifer systems (confined aquifers).
- Class 3: in addition to operating in class 1 and 2 conditions, permits drilling operations in flowing aquifer systems (artesian aquifers).
Licence Endorsements
To progress through each licence class, applicants must first complete the previous class and obtain the relevant endorsements.
Waterwell drillers’ licences include endorsements that specify the drilling methods a licence holder is authorised to use in the development of water wells. Each licence holder must have at least one drilling method endorsement.
Endorsements are independent of licence class and can be added to an existing licence as needed. Once obtained, an endorsement applies to all licence classes (Class 1, 2, and 3) and does not need to be repeated.
Drilling Method Endorsements:
- Cable tool
- Auger
- Rotary air
- Rotary mud
- Sonic
- Non drilling rig