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Waste Water Treatment Plant Salary in Des Peres, MO
How much does a Waste Water Treatment Plant make in Des Peres, MO?
$63,830 (USD)/year
Average Bonus
$1,072 (USD)
per Year
Total Compensation
$64,141.34
Entry Level
$46,624
Median
$63,069
Senior Level
$71,350
As of July, 23, 2026, the average waste water treatment plant gross salary in Des Peres, Missouri is $63,830 or an equivalent hourly rate of $31. In addition, waste water treatment plants earn an average bonus of $1,072. An entry level waste water treatment plant with 1-3 years of experience earns an average salary of $46,624. At the higher end of the pay range, a senior level waste water treatment plant with 8+ years of experience earns an average salary of $71,350. Salary estimates are based on salary survey data collected directly from employers in Des Peres, Missouri.
Data powered by ERI
Salary Potential for a Waste Water Treatment Plant
Explore the estimated salary growth for a Waste Water Treatment Plant in Des Peres, MO for up to 5 years. The estimated salary of a Waste Water Treatment Plant will be $65,483 in 1 year and $72,537 in 5 years.
View Salary by Year
Estimated Salary
$67,180
Average Growth
5.2 %
The estimated salary for a Waste Water Treatment Plant in 2 years is $67,180, which is 5.2 % average growth. This information is based on ERI's compensation database.
Typical Waste Water Treatment Plant Education
This chart displays the highest level of education for Waste Water Treatment Plants.
- 0% of Waste Water Treatment Plants have less than a High School Diploma
- 33% of Waste Water Treatment Plants have a High School Diploma
- 0% of Waste Water Treatment Plants have an Associate's Degree
- 33% of Waste Water Treatment Plants have a Bachelor's Degree
- 33% of Waste Water Treatment Plants have a Master's Degree
- 0% of Waste Water Treatment Plants have a Doctorate Degree
The typical field of study for a Waste Water Treatment Plant is Water Quality and Wastewater Treatment Management and Recycling Technician Training.
See how education can impact your salaryPopular Skills for a Waste Water Treatment Plant
Skills data not available for this job
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Waste Water Treatment Plant Salaries in Other Locations
Salaries for Similar Job Titles in Des Peres, MO
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View moreCost of Living in Des Peres, MO
The cost of living in Des Peres, MO is 9% lower than the national average.
9% lower
than the national average
Whether you're planning to move or just want to see the cost of living in different locations, our cost-of-living calculator is the place to start. Compare salaries for other locations by city, U.S. ZIP code, state, or country.
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Frequently Asked Questions
What does a Waste Water Treatment Plant do?
Operate or control an entire process or system of machines, often through the use of control boards, to transfer or treat water or wastewater.
How much does a Waste Water Treatment Plant make in Des Peres, MO?
The average salary for a Waste Water Treatment Plant is $63,830 per year or $30.69 per hour in Des Peres, MO. Top earners have reported making up to $71,350. However, the typical pay range in Des Peres, MO is between $46,624 and $71,350 annually.
What is the salary trajectory for a Waste Water Treatment Plant?
Waste Water Treatment Plant is projected to see a 13.6 % salary change in 5 years.
How can you increase your salary?
Increasing your salary often starts with understanding your value in today’s job market. You can increase your earning potential by building your skills, advancing your education, moving into a new role or industry, switching companies, or negotiating pay.
How can you negotiate a salary offer?
Negotiating a salary offer involves preparation and finding our your market value. Use our salary calculator to find out how much you should be paid based on what someone in your area, with similar experience, earns. Use this personalized report to help negotiate a higher salary offer or find your dream career.
What are some factors that impact Waste Water Treatment Plant salaries?
Several factors can impact your salary, including experience, company size, job market, location, industry, and more. Understanding how these factors affect your role can help you spot pay gaps and provide opportunities for a competitive salary.
About Our Data
This page is an excerpt of the much more complete compensation information available in ERI's Assessor Series.
ERI compiles the most robust and accurate salary, cost-of-living, and executive compensation survey database available. Data are analyzed using AI and traditional statistics, depending on which approach is best for a particular application. ERI collects salary survey data from five different sources, which you can learn about here.
Verified Sources
Data sourced from internal salary surveys, purchased surveys, public sources, HRIS data, and proprietary databases.
Real-Time Data
Our salary database is updated and verified approximately every six weeks.
Quality Assurance
Along with our data scientists, we have included AI in our rigorous process to analyze and provide the highest quality data.
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