Water and Wastewater Treatment Plant and System Operators take-home pay in Indiana
The median water and wastewater treatment plant and system operators in Indiana earns $53,540. After taxes that leaves about $43,593 a year, or $3,633 a month. Your effective tax rate is about 18.6%.
$43,593 take-home a year
| Gross pay | $53,540 |
| Federal income tax | −$4,245 |
| Social Security + Medicare | −$4,096 |
| Indiana income tax (approx.) | −$1,606 |
| Monthly take-home | $3,633 |
| Every two weeks | $1,677 |
Estimate for a single filer taking the standard deduction, 2026 federal rules. State tax uses an approximate effective rate; local taxes and pre-tax deductions are not included.
Water and Wastewater Treatment Plant and System Operators salary in Indiana