SOC 51-8031 · May 2025 · BLS OEWS
Water and Wastewater Treatment Plant and System Operators — Indianapolis
Indianapolis-Carmel-Greenwood, IN · 10 metro areas compared
The median wage for Water and Wastewater Treatment Plant and System Operators in Indianapolis, IN is $58,530 per year, close to the national median of $60,020 for the same occupation.
Wage distribution · annual
Shaded band holds the middle 50% of earners
Salary overview
The median wage for Water and Wastewater Treatment Plant and System Operators in Indianapolis, IN is $58,530 per year, close to the national median of $60,020 for the same occupation. Pay ranges from under $43,370 at the tenth percentile to more than $77,850 at the ninetieth, with the interquartile range running from $48,210 to $64,780.
Employment stands at 690, or 0.6 jobs per thousand held locally. Kokomo leads the state's metro areas for this occupation, at $66,230. Set against every other occupation measured in the same area, it ranks 327th of 621 by median pay.
Percentile breakdown
| Percentile | Annual | vs US median |
|---|---|---|
| 10th | $43,370 | −27.7% |
| 25th | $48,210 | −19.7% |
| Median (50th) | $58,530 | −2.5% |
| 75th | $64,780 | +7.9% |
| 90th | $77,850 | +29.7% |
| Mean | $58,660 | −2.3% |
Other metro areas in Indiana
| # | Metro area | Median | Jobs | Relative |
|---|---|---|---|---|
| 1 | Kokomo | $66,230 | 40 | |
| 2 | Fort Wayne | $61,240 | 130 | |
| 3 | Elkhart | $60,790 | 60 | |
| 4 | Evansville | $55,050 | 110 | |
| 5 | Lafayette | $54,720 | 110 | |
| 6 | South Bend | $53,490 | 100 | |
| 7 | Michigan City | $53,340 | 80 | |
| 8 | Muncie | $49,750 | 70 | |
| 9 | Terre Haute | $45,030 | 60 | |
| 10 | Bloomington | $40,010 | 80 |
What the pay is worth locally
Prices in Indianapolis run 6.7% below the national average, so the median of $58,530 goes as far as $62,733 would elsewhere in the country. Measured that way it compares to the national median at 4.5% above the national median in real terms.
Published median
$58,530as reported by BLSLocal price level
93.3US average = 100 · BEA 2024Adjusted for local prices
$62,733US average = 100 · BEA 2024Key takeaways
- Median pay is $58,530 a year, 2.5% below the national median.
- Published pay spans $43,370 to $77,850 between the tenth and ninetieth percentiles.
- The area has 690 jobs in this occupation.
- The highest-paying metro area covered is Kokomo, at $66,230.
Frequently asked questions
What is the median wage for Water and Wastewater Treatment Plant and System Operators in Indianapolis, IN?
The median annual wage is $58,530, or $28.14 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 Indianapolis, IN is 2.5% lower. 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 Indianapolis, IN earns more than $77,850 per year. The ninetieth percentile is the highest figure the survey publishes.
What is the starting range?
The tenth percentile wage is $43,370 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 Kokomo, at $66,230 per year.
How many jobs are there in this occupation here?
The survey estimates 690 jobs in this occupation in Indianapolis, IN. 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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