How much does a Water and Wastewater Treatment Plant and System Operators actually take home in Alabama?
Progressive (up to 5.0%) — 20.3% effective total tax rateData: BLS OEWS 2024 + IRS/State Tax Brackets 2024 • Updated 2026-04-06
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Detailed line-by-line tax calculation for a Water and Wastewater Treatment Plant and System Operators earning $46,740 in Alabama (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $46,740 | — |
| Federal Income Tax | -$3,624 | 7.8% |
| Alabama State Income Tax | -$2,297 | 4.9% |
| Social Security (OASDI) | -$2,897 | 6.2% |
| Medicare | -$677 | 1.5% |
| Total Taxes | -$9,497 | 20.3% |
| Take-Home Pay | $37,242 | 79.7% |
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 Alabama.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $30,040 | -$5,380 | $24,659 | 17.9% |
| 25th Percentile (P25) | $37,240 | -$7,155 | $30,084 | 19.2% |
| Median (P50) | $46,740 | -$9,497 | $37,242 | 20.3% |
| 75th Percentile (P75) | $60,330 | -$12,847 | $47,482 | 21.3% |
| 90th Percentile (P90) | $68,220 | -$15,439 | $52,780 | 22.6% |
After federal income tax ($3,624), state tax ($2,297), and FICA ($3,575), a Water and Wastewater Treatment Plant and System Operators in Alabama takes home $37,242 per year — or $3,103 per month. The effective tax rate of 20.3% is relatively low compared to the national range.
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.
Alabama ranks #43 out of 50 states for Water and Wastewater Treatment Plant and System Operators after-tax take-home pay.
A Water and Wastewater Treatment Plant and System Operators in Alabama earning a median salary of $46,740 will take home approximately $37,242 per year after federal income tax ($3,624), state income tax ($2,297), and FICA ($3,575). That is $3,103 per month or $1,432 per bi-weekly paycheck.
The effective total tax rate for a Water and Wastewater Treatment Plant and System Operators in Alabama is 20.3%, broken down as: federal income tax 7.8%, Alabama state tax 4.9%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Alabama has a progressive (up to 5.0%). On a Water and Wastewater Treatment Plant and System Operators's median salary of $46,740, the state income tax amounts to $2,297 per year, which is an effective state rate of 4.9%.
After all taxes, a Water and Wastewater Treatment Plant and System Operators in Alabama takes home approximately $3,103 per month, or about $17.91 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.
We start with the 2024 BLS median salary of $46,740 for Water and Wastewater Treatment Plant and System Operators in Alabama, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Alabama state income tax (progressive (up to 5.0%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $37,242/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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