Water and Wastewater Treatment Plant and System Operators salary in Hawaii
The median water and wastewater treatment plant and system operators in Hawaii earns $65,560 a year, 9% above the US median. After tax that is roughly $4,162 a month.
- 10th percentile
- $46,900
- 25th percentile
- $55,470
- Median percentile
- $65,560
- 75th percentile
- $78,320
- 90th percentile
- $82,680
Based on 610 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
$49,940 take-home a year
| Gross pay | $65,560 |
| Federal income tax | −$5,687 |
| Social Security + Medicare | −$5,015 |
| Hawaii income tax (approx.) | −$4,917 |
| Monthly take-home | $4,162 |
| Every two weeks | $1,921 |
Does it go far here?
$59,627Median pay in Hawaii is worth this at average US prices (local price level 110.0 vs 100).
47%of take-home pay goes to the median rent ($1,971 a month, Census ACS).
Top-paying jobs in Hawaii
| Job | Median pay |
|---|---|
| Physicians, All Other | $339,290 |
| Dentists, General | $167,820 |
| Physician Assistants | $164,050 |
| Pharmacists | $163,220 |
| Architectural and Engineering Managers | $151,670 |
| Medical and Health Services Managers | $147,630 |
| Computer and Information Systems Managers | $141,640 |
| First-Line Supervisors of Police and Detectives | $140,590 |
All water and wastewater treatment plant and system operators salaries · Take-home pay in Hawaii