As of October 01, 2026, the average salary for a Wastewater Operations Plant Supervisor in the United States is $95,100 per year, which breaks down to an hourly rate of $46.
However, a Wastewater Operations Plant Supervisor's salary can vary significantly. Here’s a look at the typical salary range:
Wastewater Operations Plant Supervisor Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $104,600 | $8,717 | $2,012 | $50 |
| Average | $95,100 | $7,925 | $1,829 | $46 |
| 25th Percentile | $85,000 | $7,083 | $1,635 | $41 |
A Wastewater Operations Plant Supervisor'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.
Experience is a primary driver of a Wastewater Operations Plant Supervisor'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:
| Levels | Salary |
|---|---|
| Entry Level Wastewater Operations Plant Supervisor | $91,331 |
| Intermediate Level Wastewater Operations Plant Supervisor | $91,784 |
| Senior Level Wastewater Operations Plant Supervisor | $92,839 |
| Specialist Level Wastewater Operations Plant Supervisor | $94,045 |
| Expert Level Wastewater Operations Plant Supervisor | $96,093 |
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Project Management | 7.58% |
| Civil Engineering | 2.02% |
| Quality Control | 1.52% |
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 Operations Plant Supervisor's salary.
| Skill | Salary | Salary % Increase |
|---|---|---|
| Client Relationship | $122,679 | |
| Business Development | $114,120 | |
| Client Management | $112,218 |
Wastewater Operations Plant Supervisor salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $105,971. While startup companies pay approximate $89,826.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $89,826 |
| Growth Stage | 51~500 | $94,948 |
| Established | 501~5000 | $102,351 |
| Enterprise | 5000+ | $105,971 |
Your level of education can impact your salary potential. While many Wastewater Operations Plant Supervisors enter the field with a Bachelor's Degree 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 Operations Plant Supervisor with a Bachelor's Degree is between $91,782 and $95,916).
| Typical Education for Wastewater Operations Plant Supervisor | |
|---|---|
| Degree Level | % of user with this level of education |
| No Diploma | 43.2% |
| High School | 43.2% |
| Associates | 27.3% |
| Bachelors | 27.3% |
| Masters | 2.3% |
| Doctorate | 0.0% |
Understanding how a Wastewater Operations Plant Supervisor'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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $104,600 | $8,717 | $2,012 | $50 |
| Average | $95,100 | $7,925 | $1,829 | $46 |
| 25th Percentile | $85,000 | $7,083 | $1,635 | $41 |
For a Wastewater Operations Plant Supervisor, the most direct path to higher earnings is advancing to the Wastewater Operations Plant Manager role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $108,500 - a projected growth of 14% over your current level.
Salaries for a Wastewater Operations Plant Supervisor can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $86,732 in 2023 to around $86,268 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Wastewater Operations Plant Supervisor salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 | View More |
| 2023 | $86,732 |
| 2024 | $86,755 |
| 2025 | $86,268 |
| 2026 |
View More
|
| 2027 |
View More
|
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The Energy & Utilities industry offers the highest average compensation for Wastewater Operations Plant Supervisor roles, with salaries approximately 20% above the market median.
The salary for a Wastewater Operations Plant Supervisor ranges from $89,300 to $107,100 annually, with a midpoint average of $95,500. This reflects the competitive compensation for this role, ensuring that skilled supervisors are adequately rewarded for their expertise and responsibilities in managing plant operations.
Of the selected water and wastewater treatment companies worldwide, BASF reported the highest revenue in 2023, at approximately 76.1 billion U.S. dollars. French multinational Veolia reported a revenue of 50.1 billion U.S. dollars that same year. In the U.S., a Wastewater Operations Plant Supervisor typically earns between $89,300 and $107,100, with a median salary of $95,500.
A Plant Operations Supervisor ensures that plant assets and equipment are operational and safe for use. They communicate with the maintenance team to plan and prepare for maintenance activities, ensuring the plant is safe for work. The role typically offers a salary range from $89,300 to $107,100, with a midpoint of $95,500.
Typically, managers earn more than supervisors due to their higher position in the organizational hierarchy. For instance, a Wastewater Operations Plant Supervisor has a salary range from $89,300 to $107,100, with a midpoint of $95,500. This reflects the increased responsibilities and broader scope of work that managers handle compared to supervisors.
Of the selected water and wastewater treatment companies worldwide, BASF reported the highest revenue in 2023, at approximately 76.1 billion U.S. dollars. French multinational Veolia followed with a revenue of 50.1 billion U.S. dollars. In the U.S., a Wastewater Operations Plant Supervisor can expect a salary ranging from $89,300 to $107,100, with a median of $95,500.
Being a supervisor can be rewarding yet challenging. You manage various responsibilities, deadlines, and team dynamics, which can lead to stress. The salary range for a Wastewater Operations Plant Supervisor is between $89,300 and $107,100, reflecting the level of responsibility and expertise required. Balancing these demands is crucial for maintaining performance and well-being.
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