Waste Water Treatment Plant Operator salary in Spain

Average Yearly Salary of Waste Water Treatment Plant Operator in Spain is approximately 23,630 EUR (23,583 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 Waste Water Treatment Plant Operator do?

A wastewater treatment plant operator is responsible for ensuring the proper functioning of wastewater treatment systems. They operate and maintain equipment, monitor processes, and perform tests to ensure that wastewater is treated effectively and meets regulatory standards before being discharged into the environment. These professionals are also responsible for troubleshooting and repairing equipment malfunctions, maintaining records and reports, and implementing safety procedures. The job requires a strong understanding of wastewater treatment processes, knowledge of mechanical and electrical systems, and the ability to interpret data and make informed decisions. Good communication and problem-solving skills are essential in this role. Wastewater treatment plant operators often work in shifts, including nights, weekends, and holidays, as wastewater treatment is a continuous process.

Skills: Waste Water Treatment, Operator, Environmental Protection, Water Quality, Equipment Maintenance, Regulatory Compliance
Job industry: Water and wastewater treatment

How much does Waste Water Treatment Plant 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 Waste Water Treatment Plant Operator a well paid job?

Yes, our data show that Waste Water Treatment 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 Waste Water Treatment Plant Operator?

High salary for Waste Water Treatment Plant Operator would be somewhere between 25,993 EUR and 34,264 EUR. However this is an estimation based on Gaussian Distribution.

How much can you save working as Waste Water Treatment Plant Operator in Spain?

Living in Spain the approximate monthly expenses are: 1,267 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: 23,630 EUR
Estimated Monthly Salary: 1,969 EUR
Estimated Weekly Salary: 454 EUR per week
Estimated Hourly Salary: 11 EUR per hour
By working as Waste Water Treatment Plant Operator a person can save up to 698 USD per month or 8,377 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 Spain, see costs of living in Spain.

Salary comparison to region and neighbouring coutries

Country's neighbours are: Portugal, France, orra, Gibraltar, Morocco.
To make it easier for comparison a conversion from local currency to USD has been made (conversion rates may vary).

Estimated Yearly Salary for Waste Water Treatment 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 Spain

Data as of 2025

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