Pathway Outline

Date retreived
22/07/2026 7:09 AM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Wastewater Treatment

Wastewater Treatment

Pathway
National Code
State Code
AE38
DTWD Status
Approved
Associated Qualification
Certificate III in Water Industry Operations
National Code
NWP30222
State Code
BIH1
TGA Status
Current
DTWD Status
Approved
National Endorsed, State Implementation and Classification
Original TGA Release Date
07/12/2022
Field of Education
0509 - Environmental Studies
Approved Date
17/03/2023
Stream of Study
Initial Vocational (3100 - 3600)
Duration
1 Semester
Current Release Version
2.00
Current Release Date
04/02/2026
Nominal Hours
340
Description
This specialisation covers the skills and knowledge required to monitor, operate and maintain wastewater treatment operations.
Packaging Rules
A total of eleven (11) units of competency comprising:

General Qualification
- two (2) core units listed below, plus
- nine (9) elective units selected from anywhere within this qualification.

Specialisations
- two (2) core units listed below, plus
- five (5) units from one of the Groups: A, B, C, D, or F, or
- seven (7) units from Group E: (select 6 units from specialist elective Groups: F and G, with a minimum of 2 units from each Group), the selection must include NWPGEN017, or
- six (6) units from Group G, the selection must include NWPGEN017, and
- all remaining elective units can be selected from anywhere within this qualification.

Up to two (2) of the elective units may be selected, with appropriate contextualisation from a qualification in this or any other endorsed Training Package, provided selected units contribute to the vocational outcome of the qualification.

Where imported units are selected, care must be taken to ensure all prerequisite units specified are complied with. Prerequisites attached to any of the units must be obtained and are additional to the number of units required for the qualification.
1. Core Units
Both two (2) units must be completed.
State Code National Code Title Hours Type
OBO18 NWPGEN019 Assess, implement and report environmental procedures 40 Unit of competency
OBB09 BSBWHS308 Participate in WHS hazard identification, risk assessment and risk control processes 30 Unit of competency
2. Group A Elective Units: Catchment and Dams
Up to nine (9) units may be selected in order to gain the general qualification.
At least five (5) units must be selected in order to gain the Specialist Elective - Catchment and Dams.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OBO27 NWPCAD013 Conduct and report dam safety instrumentation monitoring 30 Unit of competency
OBO39 NWPCAD003 Identify and confirm blue-green algae outbreaks 20 Unit of competency
OBO33 NWPCAD020 Inspect and operate groundwater regulation 30 Unit of competency
OBO31 NWPCAD010 Inspect and report on concrete dam safety 30 Unit of competency
OBO30 NWPCAD011 Inspect and report on embankment dam safety 30 Unit of competency
OBO26 NWPCAD014 Inspect and report river performance 25 Unit of competency
OBO35 NWPCAD008 Monitor and control dam operations 50 Unit of competency
OBO36 NWPCAD006 Monitor and coordinate catchment operations 30 Unit of competency
OBO32 NWPCAD009 Monitor and implement dam maintenance 30 Unit of competency
OBO23 NWPCAD018 Monitor and operate bulkwater transfer systems 30 Unit of competency
OBO25 NWPCAD016 Operate and maintain fishways 45 Unit of competency
OBO28 NWPCAD015 Operate and maintain locks and weirs 45 Unit of competency
OBO24 NWPCAD017 Operate and maintain salt interception works 35 Unit of competency
OBO41 NWPCAD001 Respond to blue-green algae outbreaks 20 Unit of competency
OBO29 NWPCAD012 Route floods through storages 50 Unit of competency
3. Group B Elective Units: Civil Construction
Up to nine (9) units may be selected in order to gain the general qualification.
At least five (5) units must be selected in order to gain the Specialist Elective - Civil Construction.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OAP37 CPCCWHS2001 Apply WHS requirements, policies and procedures in the construction industry 32 Unit of competency
BBA89 CPCCCM3005 Calculate costs of construction work 20 Unit of competency
OCX91 RIICCM208E Carry out basic levelling 8 Unit of competency
OCX20 RIICCM209E Carry out concrete work 36 Unit of competency
OCX12 RIICCM205F Carry out manual excavation 8 Unit of competency
WH305 RIIHAN211D Conduct basic scaffolding operations 40 Unit of competency
OBN05 RIICBS310E Conduct patching operations 52 Unit of competency
OAK48 RIIMPO327E Conduct pipe layer operations 68 Unit of competency
OCX47 RIICCM211E Construct and dismantle fences and gates 35 Unit of competency
OCX55 RIIWMG203E Drain and dewater civil construction sites 12 Unit of competency
OCD19 RIIWHS202E Enter and work in confined spaces 24 Unit of competency
OCY05 RIICRC314E Handle concrete materials 24 Unit of competency
OCO17 CPCCCM2004 Handle construction materials 16 Unit of competency
OCW66 RIICWM501E Implement civil construction plans 70 Unit of competency
OCT26 AHCSAW304 Implement erosion and sediment control measures 70 Unit of competency
ODA97 PMBWELD305E Install polyethylene plastic pipelines for pressurised applications 20 Unit of competency
OCX15 RIICPL305E Install pre-cast access chambers 36 Unit of competency
ODK06 RIICPL304E Install pre-cast gully pits 36 Unit of competency
ODA87 PMBWELD308E Install PVC plastic pipelines for pressurised applications 20 Unit of competency
OCY41 RIICRC202E Install signs 12 Unit of competency
OCX83 RIICPL302E Install stormwater systems 36 Unit of competency
OCX36 RIICCM210E Install trench support 8 Unit of competency
ODB30 PMBWELD301E Join polyethylene plastic pipelines using butt welding 20 Unit of competency
ODB04 PMBWELD302E Join polyethylene plastic pipelines using electrofusion welding 20 Unit of competency
OCY22 RIICRC303E Lay pavers 20 Unit of competency
ODP66 TLILIC0023 Licence to operate a slewing mobile crane (up to 60 tonnes) 70 Unit of competency
OCO88 CPCCLDG3001 Licence to perform dogging 80 Unit of competency
OAK80 RIIHAN308F Load and unload plant 16 Unit of competency
OCX46 RIICRC301E Maintain drainage systems 12 Unit of competency
OCC92 RIISAM204E Operate small plant and equipment 30 Unit of competency
OBW36 RIIRIS202E Respond to site based spills 30 Unit of competency
OCY44 RIICCM207E Spread and compact materials manually 12 Unit of competency
ODK02 FWPCOT2256 Trim and cut felled trees 40 Unit of competency
OCW90 RIICRC315E Use concreting materials and equipment 60 Unit of competency
OBV79 RIISAM203E Use hand and power tools 60 Unit of competency
OBW40 RIIWHS204E Work safely at heights 16 Unit of competency
4. Group C Elective Units: Irrigation Water Supply
Up to nine (9) units may be selected in order to gain the general qualification.
At least five (5) units must be selected in order to gain the Specialist Elective - Irrigation Water Supply.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OBO03 NWPIWS007 Detect and rectify faults with automated channel regulators 35 Unit of competency
OBO06 NWPIWS003 Inspect and operate water diversion systems 30 Unit of competency
OBO05 NWPIWS004 Install meters for rural water supplies 20 Unit of competency
OBO04 NWPIWS006 Maintain meters for rural water supplies 20 Unit of competency
OBO01 NWPIWS008 Monitor and conduct maintenance on rural irrigation assets 40 Unit of competency
OBO02 NWPIWS009 Monitor and control drainage operations 30 Unit of competency
OBN99 NWPIWS010 Monitor and control rural water distribution operations 30 Unit of competency
OBO08 NWPIWS001 Monitor and operate rural irrigation and domestic delivery systems 30 Unit of competency
OBN98 NWPIWS012 Monitor and schedule water deliveries 30 Unit of competency
5. Group D Elective Units: Networks
Up to nine (9) units may be selected in order to gain the general qualification.
At least five (5) units must be selected in order to gain the Specialist Elective - Networks.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OCX20 RIICCM209E Carry out concrete work 36 Unit of competency
OCX12 RIICCM205F Carry out manual excavation 8 Unit of competency
OAK48 RIIMPO327E Conduct pipe layer operations 68 Unit of competency
OEJ29 NWPNET064 Control electrical risk on network pipes 10 Unit of competency
OBN97 NWPNET018 Disinfect network assets 25 Unit of competency
OBN94 NWPNET030 Identify and respond to water quality problems 30 Unit of competency
OCW66 RIICWM501E Implement civil construction plans 70 Unit of competency
OBO06 NWPIWS003 Inspect and operate water diversion systems 30 Unit of competency
OBN88 NWPNET037 Inspect sewer or stormwater assets 40 Unit of competency
OBO05 NWPIWS004 Install meters for rural water supplies 20 Unit of competency
OCX36 RIICCM210E Install trench support 8 Unit of competency
OBN84 NWPNET047 Install, maintain and repair hydrants 20 Unit of competency
OEJ33 NWPNET061 Maintain and repair network assets for drinking water 45 Unit of competency
OBN86 NWPNET040 Maintain and repair network assets for wastewater 45 Unit of competency
OBO04 NWPIWS006 Maintain meters for rural water supplies 20 Unit of competency
OBN83 NWPNET048 Monitor and control vacuum sewer systems 45 Unit of competency
OBN93 NWPNET028 Monitor and operate network systems 35 Unit of competency
OBO12 NWPGEN027 Monitor and operate pump stations 30 Unit of competency
OBN82 NWPNET052 Monitor and operate wastewater collection and transfer systems 30 Unit of competency
OBN79 NWPNET051 Monitor and operate water distribution systems 30 Unit of competency
OBN56 NWPTRT030 Operate and control odour removal processes 25 Unit of competency
OBN89 NWPNET036 Perform leak detection 20 Unit of competency
OEJ31 NWPNET065 Perform odour and infiltration investigations 30 Unit of competency
OBN77 NWPNET054 Test and commission wastewater collection systems 40 Unit of competency
OBN78 NWPNET053 Test and commission water distribution systems 40 Unit of competency
OBV79 RIISAM203E Use hand and power tools 60 Unit of competency
6. Group E Elective Units: Treatment: Water and Wastewater
Up to nine (9) units may be selected in order to gain the general qualification.
NWPGEN017 and six (6) units from Groups F and G must be selected, with a minimum of two (2) units from each group, in order to gain the Specialist Elective - Treatment: Water and Wastewater.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OBO20 NWPGEN017 Apply the risk management principles of the water industry standards, guidelines and legislation 10 Unit of competency
7. Group F Elective Units: Wastewater Treatment
Up to nine (9) units may be selected in order to gain the general qualification.
At least five (5) units must be selected in order to gain the Specialist Elective - Wastewater Treatment.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OBN49 NWPTRT047 Monitor, operate and control lagoon processes 25 Unit of competency
OBN55 NWPTRT036 Operate and control activated sludge processes 40 Unit of competency
OBN62 NWPTRT024 Operate and control chloramination processes 40 Unit of competency
OBN51 NWPTRT040 Operate and control digestion processes 35 Unit of competency
OBN70 NWPTRT016 Operate and control dissolved air flotation processes 25 Unit of competency
OBN53 NWPTRT038 Operate and control fixed film processes 20 Unit of competency
OBN67 NWPTRT019 Operate and control granular media filters 30 Unit of competency
OBN50 NWPTRT046 Operate and control incineration processes 20 Unit of competency
OBN66 NWPTRT020 Operate and control membrane filters 20 Unit of competency
OBN54 NWPTRT037 Operate and control nutrient removal processes 30 Unit of competency
OBN56 NWPTRT030 Operate and control odour removal processes 25 Unit of competency
OBN58 NWPTRT028 Operate and control reclaimed water irrigation 30 Unit of competency
OBN71 NWPTRT010 Operate and control sedimentation and clarification processes 45 Unit of competency
OBN52 NWPTRT039 Operate and control solids handling processes 20 Unit of competency
OBO15 NWPGEN022 Perform laboratory testing 40 Unit of competency
OBO41 NWPCAD001 Respond to blue-green algae outbreaks 20 Unit of competency
OBO17 NWPGEN021 Sample and test wastewater 35 Unit of competency
8. Group G Elective Units: Water Treatment
Up to nine (9) units may be selected in order to gain the general qualification.
Six (6) units, including NWPGEN017, must be selected in order to gain the Specialist Elective - Water Treatment.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OBO20 NWPGEN017 Apply the risk management principles of the water industry standards, guidelines and legislation 10 Unit of competency
OBN69 NWPTRT017 Operate and control activated carbon processes 20 Unit of competency
OBN62 NWPTRT024 Operate and control chloramination processes 40 Unit of competency
OBN72 NWPTRT009 Operate and control coagulation and flocculation processes 40 Unit of competency
OBN65 NWPTRT021 Operate and control desalination processes 35 Unit of competency
OBN70 NWPTRT016 Operate and control dissolved air flotation processes 25 Unit of competency
OBN67 NWPTRT019 Operate and control granular media filters 30 Unit of competency
OBN68 NWPTRT018 Operate and control ion exchange and softening processes 20 Unit of competency
OBN73 NWPTRT008 Operate and control iron and manganese removal processes 20 Unit of competency
OBN66 NWPTRT020 Operate and control membrane filters 20 Unit of competency
OBN71 NWPTRT010 Operate and control sedimentation and clarification processes 45 Unit of competency
OBN52 NWPTRT039 Operate and control solids handling processes 20 Unit of competency
OBO15 NWPGEN022 Perform laboratory testing 40 Unit of competency
OBO41 NWPCAD001 Respond to blue-green algae outbreaks 20 Unit of competency
OBO21 NWPGEN020 Sample and test source or drinking water 35 Unit of competency
9. Group H General Elective Units
Up to nine (9) units may be selected in order to gain the general qualification.
Please refer to the packaging rules for the full details of available options.
State Code National Code Title Hours Type
OBL12 FSKNUM021 Apply an expanding range of arithmetical calculations for work 15 Unit of competency
OBB13 BSBWHS307 Apply knowledge of WHS laws in the workplace 30 Unit of competency
OBO11 NWPGEN025 Apply principles of chemistry to water systems and processes 50 Unit of competency
OBO20 NWPGEN017 Apply the risk management principles of the water industry standards, guidelines and legislation 10 Unit of competency
OBJ21 CPPHES4006 Assess household water use and efficiency improvements 55 Unit of competency
OCD85 BSBWHS311 Assist with maintaining workplace safety 40 Unit of competency
OCP93 CPCCOM1015 Carry out measurements and calculations 16 Unit of competency
OEJ35 NWPNET060 Clean networks using air scouring, chemical or swabbing techniques 24 Unit of competency
OCN25 CPCPPS5024 Conduct a water audit and identify water-saving initiatives 30 Unit of competency
OBB10 BSBWHS309 Contribute effectively to WHS communication and consultation processes 30 Unit of competency
OBO40 NWPCAD002 Control vegetation on a site 20 Unit of competency
OCF10 BSBOPS402 Coordinate business operational plans 35 Unit of competency
OCF16 BSBOPS304 Deliver and monitor a service to customers 50 Unit of competency
BAK10 MSS404061 Facilitate the use of SCADA systems in a team or work area 50 Unit of competency
BAT27 AHCCHM101 Follow basic chemical safety rules 35 Unit of competency
OBO16 NWPGEN024 Identify the role and functions of the water industry 20 Unit of competency
OBM88 RIIWHS302E Implement traffic management plans 16 Unit of competency
OBO10 NWPGEN028 Investigate and report on breaches of water industry legislation 30 Unit of competency
OEJ34 NWPNET062 Maintain network assets using high pressure water systems 20 Unit of competency
OBN74 NWPTRT006 Monitor and operate fluoride addition processes 20 Unit of competency
OBO22 NWPCAD019 Monitor and operate groundwater extraction 35 Unit of competency
OBN64 NWPTRT022 Monitor and operate hypochlorite disinfection processes 40 Unit of competency
OBN76 NWPTRT007 Monitor and operate liquefied chlorine gas disinfection processes 35 Unit of competency
OBN60 NWPTRT026 Monitor and operate ozone processes 30 Unit of competency
OBN63 NWPTRT023 Monitor and operate ultraviolet processes 20 Unit of competency
OBN59 NWPTRT027 Monitor and operate wastewater treatment processes 45 Unit of competency
OBN75 NWPTRT005 Monitor and operate water treatment processes 45 Unit of competency
OEJ36 NWPGEN034 Operate and maintain flood warning sites 16 Unit of competency
AXN81 MSMWHS216 Operate breathing apparatus 20 Unit of competency
OCF03 BSBPEF301 Organise personal work priorities 30 Unit of competency
OCG19 BSBINS302 Organise workplace information 20 Unit of competency
OAC22 MSL904002 Perform standard calibrations 60 Unit of competency
OBN96 NWPNET019 Prepare and restore worksite 40 Unit of competency
ODX74 CPCWHS1001 Prepare to work safely in the construction industry 6 Unit of competency
OCF15 BSBOPS305 Process customer complaints 40 Unit of competency
OBO13 NWPGEN026 Provide and promote customer service 30 Unit of competency
AWO58 MSL922001 Record and present data 60 Unit of competency
OCO03 CPCCDE3015 Remove friable asbestos 25 Unit of competency
OCN82 CPCCDE3014 Remove non-friable asbestos 25 Unit of competency
ODP93 TLID0021 Store and handle dangerous goods and hazardous substances 20 Unit of competency
OCO56 CPCCDE4008 Supervise asbestos removal 40 Unit of competency
OEJ32 NWPNET063 Use digital imaging equipment in the field 24 Unit of competency
OBO14 NWPGEN023 Use maps, plans, drawings and details 25 Unit of competency
BAK41 MSS402061 Use SCADA systems in operations 30 Unit of competency
OCD94 BSBTWK201 Work effectively with others 35 Unit of competency
Replaces
State Code National Code Title Type
AB96 Wastewater Treatment Pathway
Note
This is a qualification for those engaged in generalist water industry operations or specialisations in catchment and dams, civil construction, irrigation water supply, networks, and treatment: water and wastewater, wastewater treatment or water treatment.

The general qualification covers skills and knowledge to obtain a broad range of skills in the water industry. It allows staff to apply operational and procedural practices under the appropriate level of supervision.
Entry Requirements
This qualification has no entry requirements.
No information