Water Or Liquid Waste Treatment Plant System Operator salary in Sri Lanka

Average Yearly Salary of Water Or Liquid Waste Treatment Plant System Operator in Sri Lanka is approximately 1,453,467 LKR (4,179 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?

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.

Skills: Water treatment, Waste treatment, Operator, Equipment maintenance, Environmental regulations, Process control.
Job industry: Water and wastewater treatment

How much does Water Or Liquid Waste Treatment Plant System Operator make?

Difference in salary year over year or average salary increase is approximately 4 %


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Salary comparison to National average

Is Water Or Liquid Waste Treatment Plant System Operator a well paid job?

No / we do not have enough data to assess this.

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 1,598,814 LKR and 2,107,527 LKR. 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 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: 1,453,467 LKR
Estimated Monthly Salary: 121,122 LKR
Estimated Weekly Salary: 27,951 LKR per week
Estimated Hourly Salary: 699 LKR per hour
By working as Water Or Liquid Waste Treatment Plant System Operator a person can save up to 124 USD per month or 1,486 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 Or Liquid Waste Treatment Plant System 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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