Paycheck Atlas

Water and Wastewater Treatment Plant and System Operators salary in Spokane, WA

The median water and wastewater treatment plant and system operators in Spokane-Spokane Valley, WA earns $81,240 a year, 35% above the US median. After tax that is roughly $5,499 a month.

10th percentile
$55,530
25th percentile
$69,550
Median percentile
$81,240
75th percentile
$89,520
90th percentile
$95,520

Based on 130 employed. Data period: BLS OEWS May 2025. Percentiles show the spread of pay, not experience; reading the 25th percentile as "entry level" is only an approximation.

What you keep

$65,982 take-home a year
Gross pay$81,240
Federal income tax−$9,043
Social Security + Medicare−$6,215
Washington income tax (approx.)−$0
Monthly take-home$5,499
Every two weeks$2,538

Does it go far here?

$80,960Median pay in Spokane, WA is worth this at average US prices (local price level 100.3 vs 100).
23%of take-home pay goes to the median rent ($1,264 a month, Census ACS).

Top-paying jobs in Spokane, WA

JobMedian pay
Physicians, All Other$293,200
Computer and Information Systems Managers$172,900
Financial Managers$159,530
Pharmacists$155,560
Sales Managers$155,300
Nurse Practitioners$141,990
Managers, All Other$137,670
Software Developers$130,690

All water and wastewater treatment plant and system operators salaries · Take-home pay in Washington