NWP20122 is the nationally recognised Certificate II in Water Industry Operations. It prepares you for work as a waste water or water plant operator. It has been the current version on the national register since 2022, when it replaced NWP20119. Employers posted about 401 waste water or water plant operator jobs in June 2026, up 18.4% on a year earlier.
The signals behind the Certificate II in Water Industry Operations are mixed, and both sides are worth weighing. Employment is projected to grow through 2035 and job ads in June 2026 were up 18.4% on a year earlier. The official shortage list does not rate its occupations in shortage and enrolments are falling. These are official statistics, not a promise about your result.
Employers are posting more waste water or water plant operator jobs than a year ago. About 401 waste water or water plant operator jobs were advertised online in June 2026, up 18.4% on a year earlier. Over the last 12 months there were about 4,600 job ads, while 110 people were training in the qualification nationally (2025). Ads show the market. Enrolments show the pipeline. Neither is a job promise.
Australia's official shortage list rates boiler or engine operators, bulk materials handling plant operators, cement production plant operators, concrete batching plant operators, concrete pump operators, paper and pulp mill operators, railway signal operators, train controllers, waste water or water plant operators, weighbridge operators and stationary plant operators necs as not in shortage. The 2025 Occupation Shortage List rates Boiler or Engine Operator, Bulk Materials Handling Plant Operator, Cement Production Plant Operator, Concrete Batching Plant Operator, Concrete Pump Operator, Paper and Pulp Mill Operator, Railway Signal Operator, Train Controller, Waste Water or Water Plant Operator, Weighbridge Operator and Stationary Plant Operators nec as not in shortage.
Waste water or water plant operator jobs are projected to grow. Jobs and Skills Australia projections put these occupations at 25,455 workers in May 2025, 26,224 by May 2030 (up 3%) and 27,202 by May 2035 (up 6.9%).
Fewer people are enrolling in the Certificate II in Water Industry Operations than a year ago. Across Australia, 140 people enrolled in 2024. In 2025 it was 110, down 21.4% in a year. National data for NWP20122 starts in 2023.
The register and the national framework set some of this. Providers set the rest.
State funding for NWP20122 is being verified against official program lists.
Eligibility and student contributions vary by program and provider. The official state listing is the source of truth. In a subsidised place the government pays most of the tuition and you pay a co-contribution set by the program and provider.
The Certificate II in Water Industry Operations is 11 units: 2 core, plus 9 electives chosen from 62 options on the register. Prerequisites apply to Five of them, marked below.
No Get Course partner currently lists this qualification. Check the national register for organisations approved to deliver it, and remember that approval to deliver is a regulatory fact, not a recommendation. You can browse live courses from our partners and enquire today.
Browse coursesGet Course maps NWP20122 to its occupations using the register’s own outcome wording, shown with ANZSCO codes (here, 7129) so the mapping can be checked. Job advertisement counts come from the Jobs and Skills Australia Internet Vacancy Index and count online ads, not vacancies filled. Enrolment counts come from NCVER Total VET Activity and count people in training, not completions. Funding rows appear only after verification against the official state program list. Source vintages: Occupation Shortage List 2025 assessment; Jobs and Skills Australia Internet Vacancy Index latest month June 2026; NCVER Total VET Activity 2025 collection; employment projections May 2025 to May 2035 release; register training.gov.au, synced 5 September 2026; register synced 18 Sept 2026. Page last updated 19 Sept 2026.