Home > Salary > New Zealand > Water Or Liquid Waste Treatment Plant System Operator
A water or liquid waste treatment plant system operator is responsible for operating and maintaining equipment and processes used to treat water or liquid waste to ensure it is safe for disposal or reuse. They monitor and control various systems, such as pumps, valves, filters, and chemical dosing equipment, to regulate the flow of water or waste through the treatment process. They also conduct regular inspections, take samples for analysis, and make adjustments to the treatment process as necessary.
Additionally, these operators are responsible for troubleshooting equipment malfunctions, performing routine maintenance tasks, and ensuring compliance with environmental regulations. They must have a strong understanding of water treatment processes, chemistry, and safety protocols. Effective communication skills are essential as they often work in teams and need to coordinate with other operators and supervisors.
Estimated Yearly Salary: 72,396 NZD
Estimated Monthly Salary: 6,033 NZD
Estimated Weekly Salary: 1,392 NZD per week
Estimated Hourly Salary: 35 NZD per hour
Values are pre-tax
Last revision of data: 2025-01-04
Estimated Monthly Salary: 5,810 NZD
Estimated Weekly Salary: 1,341 NZD per week
Estimated Hourly Salary: 34 NZD per hour
Last revision of data: 2024-01-03
Estimated Yearly Salary: 35,989 USD
Estimated Monthly Salary: 2,999 USD
Estimated Weekly Salary: 692 USD per week
Estimated Hourly Salary: 17 USD per hour
Difference in salary year over year or average salary increase is approximately
4 %
Data confidence is - relatively high
Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Estimated Yearly Salary: 72,396 NZD
Estimated Monthly Salary: 6,033 NZD
Estimated Weekly Salary: 1,392 NZD per week
Estimated Hourly Salary: 35 NZD per hour
By working as Water Or Liquid Waste Treatment Plant System Operator a person can save up to 1,061 USD per month or 12,728 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in New Zealand, see costs of living in New Zealand.
Estimated Yearly Salary for Water Or Liquid Waste Treatment Plant System Operator
Australia is 44,994 USD
25%
Details on Water Or Liquid Waste Treatment Plant System Operator salary in Australia
Last revision of data: 2025-01-04
Data as of 2025
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Water Or Liquid Waste Treatment Plant System Operator salary in New Zealand
Average Yearly Salary of Water Or Liquid Waste Treatment Plant System Operator in New Zealand is approximately 72,396 NZD (35,989 USD). Data is for 2025 and indicates a pre-tax value. The salary itself depends on multiple factors such as seniority, job performance, certifications, experience or any other bonuses. The value indicated is an average amount based on records we have in database. Real values may vary. The data is for orientational purposes.
What does Water Or Liquid Waste Treatment Plant System Operator do?

Skills: Water treatment, Waste treatment, Operator, Equipment maintenance, Environmental regulations, Process control.
Job industry: Water and wastewater treatment
Job industry: Water and wastewater treatment
How much does Water Or Liquid Waste Treatment Plant System Operator make?
Salary details
How much does Water Or Liquid Waste Treatment Plant System Operator make?Estimated Yearly Salary: 72,396 NZD
Estimated Monthly Salary: 6,033 NZD
Estimated Weekly Salary: 1,392 NZD per week
Estimated Hourly Salary: 35 NZD per hour
Comparing salary to last year:
Estimated Yearly Salary: 69,724 NZDEstimated Monthly Salary: 5,810 NZD
Estimated Weekly Salary: 1,341 NZD per week
Estimated Hourly Salary: 34 NZD per hour
Water Or Liquid Waste Treatment Plant System Operator estimated salary in USD
For easier comparison here is an estimated salary in USD:Estimated Yearly Salary: 35,989 USD
Estimated Monthly Salary: 2,999 USD
Estimated Weekly Salary: 692 USD per week
Estimated Hourly Salary: 17 USD per hour
Difference in salary year over year or average salary increase is approximately
About these results
Data confidence is - relatively high Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Compare salary to other countries
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Country:
Salary comparison to National average
New Zealand, a beautiful island country in the southwestern Pacific Ocean, is known for its stunning landscapes, diverse wildlife, and vibrant Maori culture. With a population of around 5 million people, it is sparsely populated compared to its size. The country covers an area of approximately 268,000 square kilometers and consists of two main islands, the North Island and the South Island, along with numerous smaller islands.
Estimated national average yearly salary is 80,807 NZD (48,460 USD). Value indicated is pre-tax. Below graph shows estimated Water Or Liquid Waste Treatment Plant System Operator job salary compared to average salary in New Zealand.
Comparison shows that a person working as Water Or Liquid Waste Treatment Plant System Operator in New Zealand earns on average:
0.9 times the average salary (or 90% of average salary).
Estimated national average yearly salary is 80,807 NZD (48,460 USD). Value indicated is pre-tax. Below graph shows estimated Water Or Liquid Waste Treatment Plant System Operator job salary compared to average salary in New Zealand.
Comparison shows that a person working as Water Or Liquid Waste Treatment Plant System Operator in New Zealand earns on average:
0.9 times the average salary (or 90% of average salary).
Is Water Or Liquid Waste Treatment Plant System Operator a well paid job?
Yes, our data show that Water Or Liquid Waste Treatment Plant System Operator is an averagely well paid job that still allows for some yearly savings. With years and experience the salary might increase even further, resulting in higher satisfaction.What is considered a high salary for Water Or Liquid Waste Treatment Plant System Operator?
High salary for Water Or Liquid Waste Treatment Plant System Operator would be somewhere between 79,636 NZD and 104,974 NZD. However this is an estimation based on Gaussian Distribution.How much can you save working as Water Or Liquid Waste Treatment Plant System Operator in New Zealand?
Living in New Zealand the approximate monthly expenses are: 1,938 USD. This amount covers basic needs such as food, housing, clothing, healthcare and education costs for a single person. No luxury expenses such as traveling, leisure, hobbies are included in the estimation.Estimated Yearly Salary: 72,396 NZD
Estimated Monthly Salary: 6,033 NZD
Estimated Weekly Salary: 1,392 NZD per week
Estimated Hourly Salary: 35 NZD per hour
By working as Water Or Liquid Waste Treatment Plant System Operator a person can save up to 1,061 USD per month or 12,728 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in New Zealand, see costs of living in New Zealand.
Salary comparison to region and neighbouring coutries
Country's neighbours are: Australia, Fiji, New Caledonia, Tonga, Samoa. To make it easier for comparison a conversion from local currency to USD has been made (conversion rates may vary).Estimated Yearly Salary for Water Or Liquid Waste Treatment Plant System Operator

Details on Water Or Liquid Waste Treatment Plant System Operator salary in Australia
Salary increase per years of experience
Based on data available the salary increase per years of experience is as following- 0 years (beginner) equals base salary
- 1 to 5 years of experience yields
- 6 to 10 years of experience yields
- 11 to 15 years of experience yields
- 16 to 25 years of experience yields
- more than 25 years of experience yields
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Random salary:
Valet supervisor (37,979 NZD per year, pre-tax.)
Medical laboratory assistant (mla) (58,104 NZD per year, pre-tax.)
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Water or liquid waste treatment plant system operator
Water or liquid waste treatment plant system operator
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