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?

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.

Skills: Water Treatment, Plant Operator, Water Distribution, Water Quality, Chemical Dosage, Regulatory Compliance
Job industry: Water and wastewater treatment

How much does Water Plant Operator make?

Difference in salary year over year or average salary increase is approximately 3 %


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Salary comparison to National average

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

Last revision of data: 2025-01-04

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 +12% salary increase

6 to 10 years of experience yields +25% salary increase

11 to 15 years of experience yields +16% salary increase

16 to 25 years of experience yields +9% salary increase

more than 25 years of experience yields +10% salary increase

NOTE: Details based on limited set of data. Percentages may vary. The salary increase over years of experience can vary widely based on factors such as job industry, job role, location, company size, and individual performance. To gain even larger increase in salary one is advised to switch jobs and / or employer.

Top 10 highest salaries in Sri Lanka

Data as of 2025

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