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Water and Wastewater Treatment Plant and System Operators Salary in South Carolina After Taxes (2025)

Last updated: 2025 BLS data · Page refreshed:

How much does a Water and Wastewater Treatment Plant and System Operators actually take home in South Carolina?

Progressive (up to 6.4%) — 20.9% effective total tax rate

Data: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19

Gross Salary
$52,090
Median annual (2025)
-$10,892
Take-Home Pay
$41,197
After all taxes

Your Estimated Paycheck

Annual
$41,197
Monthly
$3,433
Bi-Weekly
$1,584
Hourly
$19.81

See cost-of-living adjusted salary →

Where Your Salary Goes

Out of every dollar a Water and Wastewater Treatment Plant and System Operators earns in South Carolina, here is how it is split between taxes and take-home pay.

Federal Income Tax (8.2%)
South Carolina State Tax (5.1%)
FICA (SS + Medicare) (7.7%)
Take-Home Pay (79.0%)

Complete Tax Breakdown

Detailed line-by-line tax calculation for a Water and Wastewater Treatment Plant and System Operators earning $52,090 in South Carolina (single filer, standard deduction).

Tax Component Annual Amount Effective Rate
Gross Salary (Median) $52,090
Federal Income Tax -$4,266 8.2%
South Carolina State Income Tax -$2,640 5.1%
Social Security (OASDI) -$3,229 6.2%
Medicare -$755 1.5%
Total Taxes -$10,892 20.9%
Take-Home Pay $41,197 79.1%

After-Tax Pay by Experience Level

Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Water and Wastewater Treatment Plant and System Operators in South Carolina.

Percentile Gross Salary Total Taxes Take-Home Pay Tax Rate
10th Percentile (P10) $39,060 -$7,498 $31,561 19.2%
25th Percentile (P25) $45,810 -$9,256 $36,553 20.2%
Median (P50) $52,090 -$10,892 $41,197 20.9%
75th Percentile (P75) $63,370 -$13,992 $49,377 22.1%
90th Percentile (P90) $76,850 -$18,852 $57,997 24.5%
Key Insight

After federal income tax ($4,266), state tax ($2,640), and FICA ($3,984), a Water and Wastewater Treatment Plant and System Operators in South Carolina takes home $41,197 per year — or $3,433 per month. The effective tax rate of 20.9% is relatively low compared to the national range.

What the Numbers Say

Moderate Tax Load for Water and Wastewater Treatment Plant and System Operators in South Carolina

20.9% effective

With an effective total rate of 20.9%, a Water and Wastewater Treatment Plant and System Operators in South Carolina keeps $41,198 of $52,090 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.

Progressive State Tax in South Carolina

5.10% state

South Carolina uses a progressive state income tax, so brackets escalate as wages rise. For this Water and Wastewater Treatment Plant and System Operators salary the state tax works out to $2,641 (5.1% effective) — on top of federal and FICA.

State + FICA Take a Meaningful Slice

State+FICA 61%

Federal tax on this Water and Wastewater Treatment Plant and System Operators salary is $4,267 (39%), but combined state ($2,641, 24%) + FICA ($3,985, 37%) make up the other 61% of the bill.

Noticeable State-Tax Gap

+$2,641/yr

Moving this same Water and Wastewater Treatment Plant and System Operators salary to a zero-state-tax state would yield around $43,838 net — a gain of $2,641 (6.4%) per year versus South Carolina.

Below-Median Take-Home in South Carolina

#37 / 50

South Carolina ranks #37 of 50 states for Water and Wastewater Treatment Plant and System Operators after-tax pay — lower half of the national distribution. Either gross wages trail the national median, state tax is elevated, or both.

What the Paycheck Actually Looks Like

$3,433/mo

Translated into paycheck cadences, $41,198 net/year works out to $3,433/month or $1,585/bi-weekly for this Water and Wastewater Treatment Plant and System Operators in South Carolina — the numbers that actually hit a checking account after every deduction.

Best States for Water and Wastewater Treatment Plant and System Operators Take-Home Pay

Where does a Water and Wastewater Treatment Plant and System Operators keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.

1. Nevada
$65,452
19.6%
$65,001
19.6%
$61,426
24.9%
$60,675
23.0%
$59,723
24.2%
$57,093
23.1%
$56,047
24.9%
$52,956
22.7%
9. Wyoming
$52,662
16.8%
10. Illinois
$52,506
22.6%

South Carolina ranks #37 out of 50 states for Water and Wastewater Treatment Plant and System Operators after-tax take-home pay.

Frequently Asked Questions

What is the take-home pay for a Water and Wastewater Treatment Plant and System Operators in South Carolina?

A Water and Wastewater Treatment Plant and System Operators in South Carolina earning a median salary of $52,090 will take home approximately $41,197 per year after federal income tax ($4,266), state income tax ($2,640), and FICA ($3,984). That is $3,433 per month or $1,584 per bi-weekly paycheck.

What is the effective tax rate for a Water and Wastewater Treatment Plant and System Operators in South Carolina?

The effective total tax rate for a Water and Wastewater Treatment Plant and System Operators in South Carolina is 20.9%, broken down as: federal income tax 8.2%, South Carolina state tax 5.1%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.

How much state tax does a Water and Wastewater Treatment Plant and System Operators pay in South Carolina?

South Carolina has a progressive (up to 6.4%). On a Water and Wastewater Treatment Plant and System Operators's median salary of $52,090, the state income tax amounts to $2,640 per year, which is an effective state rate of 5.1%.

What is the monthly take-home pay for a Water and Wastewater Treatment Plant and System Operators in South Carolina?

After all taxes, a Water and Wastewater Treatment Plant and System Operators in South Carolina takes home approximately $3,433 per month, or about $19.81 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.

How is Water and Wastewater Treatment Plant and System Operators take-home pay in South Carolina calculated?

We start with the 2025 BLS median salary of $52,090 for Water and Wastewater Treatment Plant and System Operators in South Carolina, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), South Carolina state income tax (progressive (up to 6.4%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $41,197/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.

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Tax Calculation Assumptions

This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.

Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR

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