How Much Do Water and Wastewater Treatment Plant and System Operators Make in Arkansas?
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 Arkansas earns $44,320 per year and takes home $36,275 ($3,023/month) — a keep-rate of 81.8%, with 2,010 employed in the state.
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| Gross pay | $3,693.33 |
| Federal income tax | $261.53 |
| Social Security | $228.99 |
| Medicare | $53.55 |
| Arkansas state income tax | $126.31 |
| You keep | $3,022.95 |
How much do Water and Wastewater Treatment Plant and System Operators make in Arkansas?
The median Water and Wastewater Treatment Plant and System Operators in Arkansas earns $44,320 per year (BLS May 2025), about $21.31 per hour.
What is that after taxes?
$44,320 gross in Arkansas keeps $36,275 after federal income tax ($3,138), FICA ($3,390) and state income tax ($1,516) — $3,023 per month, a 81.8% keep-rate.
How does Arkansas compare to the national median for Water and Wastewater Treatment Plant and System Operators?
The Arkansas median is $15,700 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 · Arkansas paycheck calculator · Arkansas minimum wage