Wastewater Operator Trainee Salary in the United States

How much does a Wastewater Operator Trainee make in the United States?

As of May 18, 2021, the average salary for a Wastewater Operator Trainee in the United States is $49,003 per year, which breaks down to an hourly rate of $24.

However, a Wastewater Operator Trainee's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $57,315
  • Majority Range (25th-75th percentile): $44,181 to $53,354
  • Entry-Level (10th percentile): $39,790
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View as table View as graph 25% $44,181 10% $39,790 90% $57,315 75% $53,354 $49,003 50%(Median) Didn’t find job title? Click

Wastewater Operator Trainee Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $53,354 $4,446 $1,026 $26
Average $49,003 $4,084 $942 $24
25th Percentile $44,181 $3,682 $850 $21
Check out Wastewater Operator Trainee Job Openings in the United States
WASTEWATER TREATMENT OPERATOR III LEAD

Veolia Environnement SA - Strongsville, OH

Certified Regional Wastewater Facility Operator

County of Delaware, OH - Delaware, OH

Reactor Operator Trainee

H.B. Fuller Company - Cincinnati, OH

Wastewater Treatment Operator III Lead

Veolia Environnement SA - Strongsville, OH

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Key Factors That Influence Wastewater Operator Trainee Salaries

A Wastewater Operator Trainee's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, education and company size can directly affect your earning potential.

How Experience Level Affects Wastewater Operator Trainee Salaries?

Experience is a primary driver of a Wastewater Operator Trainee's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $49,146
  • Early Career (1-2 years): $55,091
  • Mid-Level (2-4 years): $62,086
  • Senior-Level (5-8 years): $95,197
  • Expert (over 8 years): $108,577
Levels Salary
Wastewate... Level Wastewater Operator Trainee$49,146
Waste Wat... Level Wastewater Operator Trainee$55,091
Waste Wat... Level Wastewater Operator Trainee$62,086
Waste Wat... Level Wastewater Operator Trainee$95,197
Waste Wat... Level Wastewater Operator Trainee$108,577
$49,146 0 yr
$55,091 < 2 yrs
$62,086 2-4 yrs
$95,197 5-8 yrs
$108,577 > 8 yrs
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What Am I Worth?

How Do Wastewater Operator Trainee Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Wastewater Operator Trainees. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $54,257.
  • California: $54,051.
  • Massachusetts: $53,330.

Top Paying Cities for Wastewater Operator Trainees

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • San Jose: $61,808
  • San Francisco: $61,200
  • Oakland: $59,843

What Skills Can Increase a Wastewater Operator Trainee's Salary?

Demanded Skills for the Role:

  • Customer Service (Mentioned in 6.86% Job Postings): Customer service is the provision of service to customers before, during and after a purchase. The perception of success of such interactions is dependent on employees "who can adjust themselves to the personality of the guest". Customer service concerns the priority an organization assigns to customer service relative to components such as product innovation and pricing. In this sense, an organization that values good customer service may spend more money in training employees than the average organization or may proactively interview customers for feedback. From the point of view of an overall sales process engineering effort, customer service plays an important role in an organization's ability to generate income and revenue. From that perspective, customer service should be included as part of an overall approach to systematic improvement. One good customer service experience can change the entire perception a customer holds towards the organization.
  • Environmental Science (Mentioned in 1.88% Job Postings): Environmental science refers to a grouping of scientific disciplines that are all concerned with the physical, chemical and biological characteristics of the surroundings in which organisms live.
  • Preventive Maintenance (Mentioned in 1.64% Job Postings): Preventive maintenance is the act of performing regularly scheduled maintenance activities to help prevent unexpected failures in the future. Put simply, it's about fixing things before they break.
See More Skills
Skills Demand Percentage
Customer Service 6.86%
Environmental Science 1.88%
Preventive Maintenance 1.64%
What skills can make your compensation higher?
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Wastewater Operator Trainee's salary.
  • Planning: Can increase your salary by up to 17%.
  • Water Treatment: Can increase your salary by up to 1%.
Skill Salary Salary % Increase
Planning
 $57,334
17%
Water Treatment
 $49,493
1%
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How Education impacts a Wastewater Operator Trainee's Salary?

Your level of education can impact your salary potential. While many Wastewater Operator Trainees enter the field with a High School Diploma or Technical Certificate degree, higher education can lead to more specialized and higher-paying roles.

According to our 100% employer-reported salary data, the median salary for a Wastewater Operator Trainee with a High School Diploma or Technical Certificate is between $40,356 and $44,917).

Wastewater Operator Trainee Salaries by Degree Level

Typical Education for Wastewater Operator Trainee
Degree Level % of user with this level of education
No Diploma 3.8%
High School 61.5%
Associates 7.7%
Bachelors 23.1%
Masters 3.8%
Doctorate 0.0%
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Wastewater Operator Trainee Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Wastewater Operator Trainee's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Hourly
  • Monthly
  • Weekly
  • Yearly
  • Table View
Last Updated on May 18, 2021
$44,181
Average $49,003/year
$53,354
$3,682
Average $4,084/month
$4,446
$850
Average $942/week
$1,026
$21
Average $24/hour
$26
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $53,354 $4,446 $1,026 $26
Average $49,003 $4,084 $942 $24
25th Percentile $44,181 $3,682 $850 $21

Salaries of jobs related to Wastewater Operator Trainee

Salary Trends for Wastewater Operator Trainee

Salaries for a Wastewater Operator Trainee can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $41,777 in 2023 to around $41,296 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Wastewater Operator Trainee salary trends, .

Average Annual Salary of Wastewater Operator Trainee Over Time

2022
$???
2023
$41,777
2024
$41,689
2025
$41,296
2026
$???
2027
$???
Year Average Annual Salary
2022
View More
2023 $41,777
2024 $41,689
2025 $41,296
2026
View More
2027
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Most common benefits for Wastewater Operator Trainee

Social Security
401(k)
Disability
Healthcare
Pension
Time Off (days)
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Common company salaries for Wastewater Operator Trainee

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Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

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