Waterwastewater Engineer salary in Sri Lanka

Average Yearly Salary of Waterwastewater Engineer in Sri Lanka is approximately 2,606,546 LKR (7,522 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 Waterwastewater Engineer do?

A water/wastewater engineer is a professional who designs, develops, and manages systems for the treatment and distribution of water and the collection and treatment of wastewater. They work on projects that aim to provide safe drinking water, manage stormwater runoff, and ensure proper disposal of wastewater to protect public health and the environment. Water/wastewater engineers are responsible for designing and overseeing the construction of water treatment plants, wastewater treatment plants, sewage systems, and pipelines. They conduct feasibility studies, analyze water quality data, and develop strategies to improve efficiency and sustainability in water and wastewater management. Additionally, they may also be involved in the research and development of new technologies for water and wastewater treatment.

Skills: Water engineering, Wastewater engineering, Water treatment, Wastewater treatment, Environmental engineering, Public health engineering
Job industry: Water and wastewater treatment

How much does Waterwastewater Engineer make?

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


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Salary comparison to National average

Is Waterwastewater Engineer a well paid job?

Yes, our data shows that Waterwastewater Engineer is a well paid job. With years and experience the salary might increase even further, resulting in higher satisfaction.

What is considered a high salary for Waterwastewater Engineer?

High salary for Waterwastewater Engineer would be somewhere between 2,867,201 LKR and 3,779,492 LKR. However this is an estimation based on Gaussian Distribution.

How much can you save working as Waterwastewater Engineer 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: 2,606,546 LKR
Estimated Monthly Salary: 217,212 LKR
Estimated Weekly Salary: 50,126 LKR per week
Estimated Hourly Salary: 1,253 LKR per hour
By working as Waterwastewater Engineer a person can save up to 402 USD per month or 4,829 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 Waterwastewater Engineer

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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