Home > Salary > Sri Lanka > Water Plant Operator
A water plant operator is responsible for the efficient and safe operation of water treatment plants. They monitor and control machinery and equipment to treat and distribute water that is safe for consumption. Their duties include conducting regular inspections, adjusting chemical dosages, monitoring water quality, and troubleshooting any issues that may arise. Water plant operators also maintain records, prepare reports, and ensure compliance with regulatory standards.
Estimated Yearly Salary: 1,512,345 LKR
Estimated Monthly Salary: 126,029 LKR
Estimated Weekly Salary: 29,084 LKR per week
Estimated Hourly Salary: 727 LKR per hour
Values are pre-tax
Last revision of data: 2025-01-04
Estimated Monthly Salary: 121,999 LKR
Estimated Weekly Salary: 28,154 LKR per week
Estimated Hourly Salary: 704 LKR per hour
Last revision of data: 2024-01-09
Estimated Yearly Salary: 4,369 USD
Estimated Monthly Salary: 364 USD
Estimated Weekly Salary: 84 USD per week
Estimated Hourly Salary: 2 USD per hour
Difference in salary year over year or average salary increase is approximately
3 %
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: 1,512,345 LKR
Estimated Monthly Salary: 126,029 LKR
Estimated Weekly Salary: 29,084 LKR per week
Estimated Hourly Salary: 727 LKR per hour
By working as Water Plant Operator a person can save up to 140 USD per month or 1,676 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 Sri Lanka, see costs of living in Sri Lanka.
Estimated Yearly Salary for Water Plant Operator
Last revision of data: 2025-01-04
Data as of 2025
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Water Plant Operator salary in Sri Lanka
Average Yearly Salary of Water Plant Operator in Sri Lanka is approximately 1,512,345 LKR (4,369 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 Plant Operator do?

Skills: Water Treatment, Plant Operator, Water Distribution, Water Quality, Chemical Dosage, Regulatory Compliance
Job industry: Water and wastewater treatment
Job industry: Water and wastewater treatment
How much does Water Plant Operator make?
Salary details
How much does Water Plant Operator make?Estimated Yearly Salary: 1,512,345 LKR
Estimated Monthly Salary: 126,029 LKR
Estimated Weekly Salary: 29,084 LKR per week
Estimated Hourly Salary: 727 LKR per hour
Comparing salary to last year:
Estimated Yearly Salary: 1,463,993 LKREstimated Monthly Salary: 121,999 LKR
Estimated Weekly Salary: 28,154 LKR per week
Estimated Hourly Salary: 704 LKR per hour
Water Plant Operator estimated salary in USD
For easier comparison here is an estimated salary in USD:Estimated Yearly Salary: 4,369 USD
Estimated Monthly Salary: 364 USD
Estimated Weekly Salary: 84 USD per week
Estimated Hourly Salary: 2 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
Please type in your occupation and select desired country to see latest trends in salaries.
Country:
Salary comparison to National average
Sri Lanka, officially known as the Democratic Socialist Republic of Sri Lanka, is an island country located in South Asia. It has a population of approximately 21 million people and covers an area of around 65,610 square kilometers. The country is known for its diverse landscapes, including sandy beaches, lush forests, and scenic mountains.
Estimated national average yearly salary is 1,785,046 LKR (5,610 USD). Value indicated is pre-tax. Below graph shows estimated Water Plant Operator job salary compared to average salary in Sri Lanka.
Comparison shows that a person working as Water Plant Operator in Sri Lanka earns on average:
0.85 times the average salary (or 85% of average salary).
Estimated national average yearly salary is 1,785,046 LKR (5,610 USD). Value indicated is pre-tax. Below graph shows estimated Water Plant Operator job salary compared to average salary in Sri Lanka.
Comparison shows that a person working as Water Plant Operator in Sri Lanka earns on average:
0.85 times the average salary (or 85% of average salary).
Is Water Plant Operator a well paid job?
Yes, our data show that Water Plant 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 Plant Operator?
High salary for Water Plant Operator would be somewhere between 1,663,580 LKR and 2,192,900 LKR. However this is an estimation based on Gaussian Distribution.How much can you save working as Water Plant Operator in Sri Lanka?
Living in Sri Lanka the approximate monthly expenses are: 224 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: 1,512,345 LKR
Estimated Monthly Salary: 126,029 LKR
Estimated Weekly Salary: 29,084 LKR per week
Estimated Hourly Salary: 727 LKR per hour
By working as Water Plant Operator a person can save up to 140 USD per month or 1,676 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 Sri Lanka, see costs of living in Sri Lanka.
Salary comparison to region and neighbouring coutries
Country's neighbours are: India, Maldives. 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 Plant Operator
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
Top 10 highest salaries in Sri Lanka
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(16,965,724 LKR per year, pre-tax.)
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4. Neurosurgeon
(15,798,117 LKR per year, pre-tax.)
(15,785,379 LKR per year, pre-tax.)
6. Urologist
(15,470,862 LKR per year, pre-tax.)
(15,460,527 LKR per year, pre-tax.)
(15,421,430 LKR per year, pre-tax.)
(15,391,640 LKR per year, pre-tax.)
10. Oncologist
(15,389,631 LKR per year, pre-tax.)
Random salary:
3d engineer (2,816,443 LKR per year, pre-tax.)
Lathe turning machine tool setter operator tender metal and plastic (1,357,082 LKR per year, pre-tax.)
Ecology biologist (2,652,468 LKR per year, pre-tax.)
Director of materials management hospital (3,282,661 LKR per year, pre-tax.)
Rough grinder (839,067 LKR per year, pre-tax.)
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