Water and Wastewater Treatment Plant and System Operators Salary in Waterloo, IA (2026)
Source: BLS OEWS · Waterloo-Cedar Falls, IA · 110 employed
The average Water and Wastewater Treatment Plant and System Operators salary in Waterloo, IA is $66,060 per year. The middle 50% of Water and Wastewater Treatment Plant and System Operatorss earn between $59,180 and $72,700. Top earners in the 90th percentile make $75,760 or more. Entry-level positions typically start around $46,710. The median of $62,860 is above the mean, reflecting the wage distribution in this field.
Water and Wastewater Treatment Plant and System Operators Salary Breakdown in Waterloo, IA
| Percentile | Annual Salary |
|---|---|
| 10th Percentile (Entry-level) | $46,710 |
| 25th Percentile | $59,180 |
| Median (50th Percentile) | $62,860 |
| Mean (Average) | $66,060 |
| 75th Percentile | $72,700 |
| 90th Percentile (Top earners) | $75,760 |
Related Jobs in Waterloo, IA
| Occupation | Mean Annual |
|---|---|
| Power Plant Operators | $76,690 |
| First-Line Supervisors of Production and Operating Workers | $74,860 |
| Tool and Die Makers | $61,100 |
| Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic | $55,920 |
| Machinists | $55,620 |
| Computer Numerically Controlled Tool Programmers | $55,470 |
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 Waterloo, IA?
The average Water and Wastewater Treatment Plant and System Operators salary in Waterloo, IA is $66,060 per year, according to BLS OEWS.
What is the median Water and Wastewater Treatment Plant and System Operators salary in Waterloo, IA?
The median Water and Wastewater Treatment Plant and System Operators salary in Waterloo, IA is $62,860 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 Waterloo, IA?
Entry-level Water and Wastewater Treatment Plant and System Operatorss in Waterloo, IA typically earn around $46,710 per year (10th percentile). Workers in the 25th percentile earn about $59,180.
What do the highest-paid Water and Wastewater Treatment Plant and System Operatorss earn in Waterloo, IA?
The highest-paid Water and Wastewater Treatment Plant and System Operatorss in Waterloo, IA earn $75,760 or more per year (90th percentile). The 75th percentile wage is $72,700.
How many Water and Wastewater Treatment Plant and System Operatorss work in Waterloo, IA?
There are approximately 110 Water and Wastewater Treatment Plant and System Operatorss employed in the Waterloo-Cedar Falls, IA area, per BLS OEWS.