SOC 51-8031 · May 2025 · BLS OEWS
Water and Wastewater Treatment Plant and System Operators — Oshkosh
Oshkosh-Neenah, WI · 10 metro areas compared
In Oshkosh, WI the median wage for Water and Wastewater Treatment Plant and System Operators is $66,450 a year, which is 10.7% higher than the national figure of $60,020.
Wage distribution · annual
Shaded band holds the middle 50% of earners
Salary overview
In Oshkosh, WI the median wage for Water and Wastewater Treatment Plant and System Operators is $66,450 a year, which is 10.7% higher than the national figure of $60,020. The middle half of workers in this occupation earn between $53,500 and $71,820. The lowest tenth earn under $49,190, while the highest tenth earn more than $79,030.
The area has 80 jobs in this occupation, giving a location quotient of 1.02 — a measure of how concentrated the occupation is here relative to the country as a whole. Within the state, Racine records the highest median at $74,880. Of the 297 occupations with published wages in this area, it sits 108th.
Percentile breakdown
| Percentile | Annual | vs US median |
|---|---|---|
| 10th | $49,190 | −18.0% |
| 25th | $53,500 | −10.9% |
| Median (50th) | $66,450 | +10.7% |
| 75th | $71,820 | +19.7% |
| 90th | $79,030 | +31.7% |
| Mean | $64,930 | +8.2% |
Other metro areas in Wisconsin
| # | Metro area | Median | Jobs | Relative |
|---|---|---|---|---|
| 1 | Racine | $74,880 | 50 | |
| 2 | Madison | $71,850 | 150 | |
| 3 | Sheboygan | $69,440 | 50 | |
| 4 | Green Bay | $67,190 | 140 | |
| 5 | Milwaukee | $66,980 | 440 | |
| 6 | Appleton | $64,820 | 90 | |
| 7 | Kenosha | $64,650 | 30 | |
| 8 | Janesville | $64,290 | 50 | |
| 9 | Eau Claire | $63,550 | 80 | |
| 10 | La Crosse | $61,660 | 60 |
What the pay is worth locally
Prices in Oshkosh run 5.9% below the national average, so the median of $66,450 goes as far as $70,616 would elsewhere in the country. Measured that way it compares to the national median at 17.7% above the national median in real terms.
Published median
$66,450as reported by BLSLocal price level
94.1US average = 100 · BEA 2024Adjusted for local prices
$70,616US average = 100 · BEA 2024Key takeaways
- Median pay is $66,450 a year, 10.7% above the national median.
- Published pay spans $49,190 to $79,030 between the tenth and ninetieth percentiles.
- The area has 80 jobs in this occupation.
- The highest-paying metro area covered is Racine, at $74,880.
Frequently asked questions
What is the median wage for Water and Wastewater Treatment Plant and System Operators in Oshkosh, WI?
The median annual wage is $66,450, or $31.95 per hour, as of May 2025. Half of the workers in this occupation earn more than that and half earn less.
Is that higher than the national average?
The national median for this occupation is $60,020, so pay in Oshkosh, WI is 10.7% higher. These figures are medians, not averages: half of workers fall on each side.
What do the top earners make?
The top tenth of this occupation in Oshkosh, WI earns more than $79,030 per year. The ninetieth percentile is the highest figure the survey publishes.
What is the starting range?
The tenth percentile wage is $49,190 per year. The survey measures wages actually paid rather than experience level, so this reflects the lowest-paid tenth rather than entry-level pay specifically.
Which area nearby pays the most?
The highest median for this occupation among the metro areas covered is in Racine, at $74,880 per year.
How many jobs are there in this occupation here?
The survey estimates 80 jobs in this occupation in Oshkosh, WI. Self-employed workers are not included.
Source and methodology
U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 Wages are for wage-and-salary workers; self-employed workers are not included. Salary Explorer is an independent project. It is not affiliated with, or endorsed by, the U.S. Bureau of Labor Statistics or any government agency. Full methodology.
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