Salary Survey: Water and Wastewater Treatment Plant and System Operators in Wisconsin
| Average Annual Salary | $47,420.00 | Average Hourly Salary | $22.80 | Jobs Per Thousand | 0.884 |
| Annual Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $25,060.00 | $38,880.00 | $48,930.00 | $58,170.00 | $64,190.00 | |
| Hourly Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $12.05 | $18.69 | $23.53 | $27.97 | $30.86 | |