Water and Wastewater Treatment Plant and System Operators salary in Charleston, SC
The median water and wastewater treatment plant and system operators in Charleston-North Charleston, SC earns $51,790 a year, 14% below the US median. After tax that is roughly $3,390 a month.
- 10th percentile
- $36,970
- 25th percentile
- $45,810
- Median percentile
- $51,790
- 75th percentile
- $63,170
- 90th percentile
- $79,000
Based on 450 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
$40,686 take-home a year
| Gross pay | $51,790 |
| Federal income tax | −$4,035 |
| Social Security + Medicare | −$3,962 |
| South Carolina income tax (approx.) | −$3,107 |
| Monthly take-home | $3,390 |
| Every two weeks | $1,565 |
Does it go far here?
$51,297Median pay in Charleston, SC is worth this at average US prices (local price level 101.0 vs 100).
47%of take-home pay goes to the median rent ($1,605 a month, Census ACS).
Top-paying jobs in Charleston, SC
| Job | Median pay |
|---|---|
| Architectural and Engineering Managers | $174,040 |
| Computer and Information Systems Managers | $167,000 |
| Physicians, All Other | $163,900 |
| Financial Managers | $147,170 |
| Pharmacists | $145,950 |
| Sales Managers | $139,830 |
| Marketing Managers | $138,790 |
| Managers, All Other | $136,370 |
All water and wastewater treatment plant and system operators salaries · Take-home pay in South Carolina