How Much Do Water and Wastewater Treatment Plant and System Operators Make in Kentucky?
Median wage from BLS May 2025 — and the after-tax number the salary sites skip. Tax year 2026.
Quick answer
According to payandtaxes.com's analysis of BLS May 2025 data and 2026 tax law, the median Water and Wastewater Treatment Plant and System Operators in Kentucky earns $45,430 per year and takes home $37,211 ($3,101/month) — a keep-rate of 81.9%, with 2,540 employed in the state.
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| Gross pay | $3,785.83 |
| Federal income tax | $272.63 |
| Social Security | $234.72 |
| Medicare | $54.90 |
| Kentucky state income tax | $122.70 |
| You keep | $3,100.88 |
How much do Water and Wastewater Treatment Plant and System Operators make in Kentucky?
The median Water and Wastewater Treatment Plant and System Operators in Kentucky earns $45,430 per year (BLS May 2025), about $21.84 per hour.
What is that after taxes?
$45,430 gross in Kentucky keeps $37,211 after federal income tax ($3,272), FICA ($3,475) and state income tax ($1,472) — $3,101 per month, a 81.9% keep-rate.
How does Kentucky compare to the national median for Water and Wastewater Treatment Plant and System Operators?
The Kentucky median is $14,590 below the national median of $60,020.
Which state pays Water and Wastewater Treatment Plant and System Operators the most?
California has the highest median gross for Water and Wastewater Treatment Plant and System Operators at $81,770 — but compare take-home, not gross: state taxes change the order.
Water and Wastewater Treatment Plant and System Operators salary in every state · Kentucky paycheck calculator · Kentucky minimum wage