Salary Survey: Water and Wastewater Treatment Plant and System Operators in Oklahoma
| Average Annual Salary | $34,090.00 | Average Hourly Salary | $16.39 | Jobs Per Thousand | 1.251 |
| Annual Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $23,050.00 | $27,100.00 | $31,990.00 | $38,890.00 | $48,570.00 | |
| Hourly Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $11.08 | $13.03 | $15.38 | $18.70 | $23.35 | |