Water and Wastewater Treatment Plant and System Operators salary in Louisville/Jefferson County, KY
The median water and wastewater treatment plant and system operators in Louisville/Jefferson County, KY-IN earns $52,230 a year, 13% below the US median. After tax that is roughly $3,505 a month.
- 10th percentile
- $35,640
- 25th percentile
- $46,020
- Median percentile
- $52,230
- 75th percentile
- $62,280
- 90th percentile
- $79,740
Based on 530 employed. Data period: BLS OEWS May 2025. Percentiles show the spread of pay, not experience; reading the 25th percentile as "entry level" is only an approximation.
What you keep
$42,058 take-home a year
| Gross pay | $52,230 |
| Federal income tax | −$4,088 |
| Social Security + Medicare | −$3,996 |
| Kentucky income tax (approx.) | −$2,089 |
| Monthly take-home | $3,505 |
| Every two weeks | $1,618 |
Does it go far here?
$56,117Median pay in Louisville/Jefferson County, KY is worth this at average US prices (local price level 93.1 vs 100).
32%of take-home pay goes to the median rent ($1,116 a month, Census ACS).
Top-paying jobs in Louisville/Jefferson County, KY
| Job | Median pay |
|---|---|
| Anesthesiologists | $491,640 |
| Physicians, All Other | $335,670 |
| Nurse Anesthetists | $222,520 |
| Chief Executives | $213,920 |
| Maintenance Workers, Machinery | $157,260 |
| Computer and Information Systems Managers | $150,710 |
| Architectural and Engineering Managers | $149,430 |
| Pharmacists | $143,920 |
All water and wastewater treatment plant and system operators salaries · Take-home pay in Kentucky