How Much Do Water and Wastewater Treatment Plant and System Operators Make in South Carolina?
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 South Carolina earns $52,090 per year and takes home $42,066 ($3,506/month) — a keep-rate of 80.8%, with 2,650 employed in the state.
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| Gross pay | $4,340.83 |
| Federal income tax | $339.23 |
| Social Security | $269.13 |
| Medicare | $62.94 |
| South Carolina state income tax | $164.03 |
| You keep | $3,505.50 |
How much do Water and Wastewater Treatment Plant and System Operators make in South Carolina?
The median Water and Wastewater Treatment Plant and System Operators in South Carolina earns $52,090 per year (BLS May 2025), about $25.05 per hour.
What is that after taxes?
$52,090 gross in South Carolina keeps $42,066 after federal income tax ($4,071), FICA ($3,985) and state income tax ($1,968) — $3,506 per month, a 80.8% keep-rate.
How does South Carolina compare to the national median for Water and Wastewater Treatment Plant and System Operators?
The South Carolina median is $7,930 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 · South Carolina paycheck calculator · South Carolina minimum wage