The average salary for a water treatment plant operator in Washington is around $76,070 per year.
Avg Salary
Water treatment plant operators earn an average yearly salary of $76,070.
Wages typically start from $48,750 and go up to $98,850.
0% below national average Updated in 2021
Water treatment plant operator earnings by seniority
Top-level water treatment plant operator earnings begin at:
$47.53 per hour
$98,850 per year
Senior-level water treatment plant operator earnings begin at:
$38.65 per hour
$80,390 per year
Mid-level water treatment plant operator earnings begin at:
$36.57 per hour
$76,070 per year
Junior-level water treatment plant operator earnings begin at:
$29.20 per hour
$60,740 per year
Starting level water treatment plant operator earnings begin at:
$23.44 per hour
$48,750 per year
Approximate values based on highest and lowest earning segments.
Water treatment plant operator salary by state
| State Name | Average Salary |
|---|---|
| District of Columbia | $78,890 |
| Nevada | $76,300 |
| Washington | $76,070 |
| California | $75,550 |
| Connecticut | $63,870 |
| New Jersey | $63,220 |
| Hawaii | $61,350 |
| Oregon | $61,350 |
| Massachusetts | $60,650 |
| Alaska | $60,550 |
| Minnesota | $60,240 |
| New York | $60,220 |
| Colorado | $59,860 |
| Illinois | $59,860 |
| Rhode Island | $59,760 |
| Pennsylvania | $54,900 |
| Wisconsin | $52,020 |
| North Dakota | $49,480 |
| New Hampshire | $49,480 |
| Ohio | $48,340 |
| Delaware | $48,240 |
| Maine | $48,240 |
| Vermont | $48,240 |
| Michigan | $47,880 |
| Wyoming | $47,830 |
| Montana | $47,810 |
| Arizona | $47,690 |
| Idaho | $47,620 |
| Guam | $47,610 |
| Utah | $47,430 |
| Florida | $47,420 |
| Indiana | $47,330 |
| Iowa | $47,320 |
| Nebraska | $47,190 |
| South Dakota | $47,190 |
| Maryland | $46,970 |
| Missouri | $46,790 |
| New Mexico | $46,590 |
| Virginia | $46,590 |
| North Carolina | $46,150 |
| Georgia | $46,060 |
| Tennessee | $45,590 |
| Alabama | $45,330 |
| South Carolina | $38,640 |
| Kentucky | $37,720 |
| West Virginia | $37,720 |
| Mississippi | $37,610 |
| Texas | $37,600 |
| Kansas | $37,570 |
| Louisiana | $37,570 |
| Oklahoma | $37,550 |
| Arkansas | $37,350 |
| Puerto Rico | $27,910 |
How do water treatment plant operator salaries compare to similar careers?
Water treatment plant operators earn about the same as related careers in Washington. On average, they make less than ironworkers but more than millwrights.
| Career | Median Salary |
|---|---|
| Ironworker salary | $90K |
| Pipefitter salary | $74K |
| Plumber salary | $74K |
| Electrician salary | $77K |
| Boilermaker salary | $77K |
| Water treatment plant operator salary | $76K |
| Brickmason salary | $64K |
| Hydroelectric plant technician salary | $71K |
| Glazier salary | $60K |
| Millwright salary | $62K |
Source: CareerExplorer (Aggregated)