Water and Wastewater Treatment Plant and System Operators salary
in South Illinois nonmetropolitan area
- Middle 50%
- $45,250–$63,080
- vs U.S. median
- -7%
- Metro rank
- #105 of 187
Water and Wastewater Treatment Plant and System Operators in the South Illinois nonmetropolitan area metro earn a median of $56,080 a year, based on BLS estimates for 250 jobs (May 2025). That is 7% below the U.S. median of $60,020 and 17% below the IL statewide median of $67,810. It ranks #105 of 187 metros with published figures for this job.
- SOURCEBLS OEWS, May 2025
- SAMPLE250 jobs (estimate)
- SCOPEall employers, all experience levels
- PERIODMay 2025 estimates
Full percentile breakdown
BLS · metro vs U.S.
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Water and Wastewater Treatment Plant and System Operators pay in other IL metros
3 metros · BLS
| Metro | Median |
|---|---|
| Chicago-Naperville-Elgin, IL-IN | $79,290 |
| East Central Illinois nonmetropolitan area | $58,610 |
| West Central Illinois nonmetropolitan area | $57,950 |
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RELATED JOBS IN SOUTH ILLINOIS NONMETROPOLITAN AREA
Questions
What is the average Water and Wastewater Treatment Plant and System Operators salary in South Illinois nonmetropolitan area?
The BLS median is $56,080 a year (May 2025). Half of the 250 jobs pay between $45,250 and $63,080. The 10th percentile is $39,510 and the 90th is $77,470.
Is South Illinois nonmetropolitan area a high-paying metro for Water and Wastewater Treatment Plant and System Operators?
That is 7% below the U.S. median of $60,020 and 17% below the IL statewide median of $67,810. It ranks #105 of 187 U.S. metros with published BLS figures for this job.
How much do Water and Wastewater Treatment Plant and System Operators make an hour in South Illinois nonmetropolitan area?
About $26.96 an hour at the median (the BLS annual figure of $56,080 divided by 2,080 hours, the conversion BLS uses). The middle half earn about $21.75–$30.33 an hour. Straight-time pay, before overtime and shift differentials.
Does this include experience levels?
BLS figures cover all experience levels together. Employer filings carry a DOL wage level, which the free checker can filter by (approximate).
Sources: U.S. BLS Occupational Employment and Wage Statistics, May 2025 (national + state) (metro area estimates, all employers); employer rows from U.S. DOL OFLC LCA Disclosure Data, FY2026 Q3 (LCA_Disclosure_Data_FY2026_Q3.xlsx). Base pay only. Estimates can have sampling error, especially for smaller metros.