Water and Wastewater Treatment Plant and System Operators Salary in Des Moines, IA (2026)
Source: BLS OEWS · Des Moines-West Des Moines, IA · 290 employed
The average Water and Wastewater Treatment Plant and System Operators salary in Des Moines, IA is $66,420 per year. The middle 50% of Water and Wastewater Treatment Plant and System Operatorss earn between $60,610 and $71,580. Top earners in the 90th percentile make $84,990 or more. Entry-level positions typically start around $50,680. The median of $66,660 is below the mean, reflecting the wage distribution in this field.
Water and Wastewater Treatment Plant and System Operators Salary Breakdown in Des Moines, IA
| Percentile | Annual Salary |
|---|---|
| 10th Percentile (Entry-level) | $50,680 |
| 25th Percentile | $60,610 |
| Median (50th Percentile) | $66,660 |
| Mean (Average) | $66,420 |
| 75th Percentile | $71,580 |
| 90th Percentile (Top earners) | $84,990 |
Related Jobs in Des Moines, IA
| Occupation | Mean Annual |
|---|---|
| Gas Plant Operators | $91,560 |
| First-Line Supervisors of Production and Operating Workers | $72,320 |
| Tool and Die Makers | $64,600 |
| Computer Numerically Controlled Tool Programmers | $62,400 |
| Chemical Equipment Operators and Tenders | $58,350 |
| Machinists | $57,410 |
Water and Wastewater Treatment Plant and System Operators Salaries in Other Cities
| City | Mean Annual |
|---|---|
| San Francisco, CA | $114,190 |
| San Jose, CA | $110,550 |
| Vallejo, CA | $96,620 |
| Napa, CA | $96,180 |
| Las Vegas, NV | $89,400 |
| Sacramento, CA | $88,910 |
| Salinas, CA | $88,900 |
| Santa Maria, CA | $87,090 |
Frequently Asked Questions
What is the average Water and Wastewater Treatment Plant and System Operators salary in Des Moines, IA?
The average Water and Wastewater Treatment Plant and System Operators salary in Des Moines, IA is $66,420 per year, according to BLS OEWS.
What is the median Water and Wastewater Treatment Plant and System Operators salary in Des Moines, IA?
The median Water and Wastewater Treatment Plant and System Operators salary in Des Moines, IA is $66,660 per year. Half of Water and Wastewater Treatment Plant and System Operatorss earn more than this and half earn less.
How much do entry-level Water and Wastewater Treatment Plant and System Operatorss make in Des Moines, IA?
Entry-level Water and Wastewater Treatment Plant and System Operatorss in Des Moines, IA typically earn around $50,680 per year (10th percentile). Workers in the 25th percentile earn about $60,610.
What do the highest-paid Water and Wastewater Treatment Plant and System Operatorss earn in Des Moines, IA?
The highest-paid Water and Wastewater Treatment Plant and System Operatorss in Des Moines, IA earn $84,990 or more per year (90th percentile). The 75th percentile wage is $71,580.
How many Water and Wastewater Treatment Plant and System Operatorss work in Des Moines, IA?
There are approximately 290 Water and Wastewater Treatment Plant and System Operatorss employed in the Des Moines-West Des Moines, IA area, per BLS OEWS.