Water Treatment Supervisor Salaries in Washington
How Much Does a Water Treatment Supervisor Make in Washington?
Updated April 01, 2025
As of April 01, 2025,
the average annual pay of Water Treatment Supervisor in Washington is $103,743.
While Salary.com is seeing that Water Treatment Supervisor salary in WA can go up to $125,746
or down to $89,902, but most earn between $96,498 and $115,260.
Salary ranges can vary widely depending on many important factors,
including education, certifications, additional skills, and your experience levels.
With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Related Job Titles to Water Treatment Supervisor
Intermediate Waste Water Treatment Technician
$57,800
Washington
Per Year
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Similar Job Salaries to Water Treatment Supervisor by Company
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| Company | average base salary in (usd) | range |
|---|---|---|
|
City of Everett
Water Treatment Plant Operator II
|
$70,573/yr
|
RANGE: $62,151 - $78,995
|
|
City of Anacortes, WA
Water Treatment Plant Operator in Training
|
$64,972/yr
|
RANGE: $57,669 - $72,276
|
|
LanceSoft
Water Treatment System Supervisor
|
$70,396/yr
|
RANGE: $62,386 - $78,405
|
|
EL DORADO IRRIGATION DISTRICT
Water Treatment Supervisor
|
$87,987/yr
|
RANGE: $78,151 - $97,824
|
|
City of High Point, NC
Water Treatment Supervisor Position
|
$76,786/yr
|
RANGE: $68,201 - $85,370
|
|
US Water Services Corporation
Drinking Water Treatment Supervisor
|
$75,596/yr
|
RANGE: $67,653 - $83,540
|
|
City of Cambridge Massachusetts
Water Quality Supervisor - Treatment
|
$113,422/yr
|
RANGE: $100,663 - $126,180
|
|
Aquatech International LLC
Water Treatment Plant Operator - Pasco Site Location
|
$68,080/yr
|
RANGE: $59,956 - $76,205
|
|
Sweetwater Authority, CA
Water Treatment Plant Operator Supervisor
|
$67,105/yr
|
RANGE: $59,561 - $74,648
|
|
newmonttest.valhalla.stage
Water Treatment Plant Operator I 1- AFRICA (test)
|
$66,009/yr
|
RANGE: $58,132 - $73,886
|
Top 10 Highest Paying Cities For Water Treatment Supervisor Jobs in Washington
It is important to understand how location impacts your career prospects in the United States.
There are some cities where a Water Treatment Supervisor can find a job easily with a greater salary paid then achieve a higher standard of living.
Below is the top cities list for Water Treatment Supervisor job salaries in Washington.
Some cities can pay higher salaries for Water Treatment Supervisor jobs, which can indicate that there is a large demand for Water Treatment Supervisor positions in this city.
The following table shows top 10 cities where the Water Treatment Supervisor salary is higher than other cities in Washington.
Seattle takes first place in this list, followed by Bellevue, Renton.
The Water Treatment Supervisor salary is $105,762 in Seattle,
which is higher than the national average. There are 20 cities' Water Treatment Supervisor salary higher than national average in Washington.
The average salary for a Water Treatment Supervisor in Washington is $103,743,
but we found that the city with the highest salary for Water Treatment Supervisor jobs is Seattle, WA, and it is higher than Bellevue.
Water Treatment Supervisor jobs in Seattle can have the opportunity to earn higher salaries than in other cities in Washington.
| CITY | ANNUAL SALARY | MONTHLY PAY | WEEKLY PAY | HOURLY WAGE |
| Seattle | $105,762 | $8,813 | $2,034 | $51 |
| Bellevue | $105,762 | $8,813 | $2,034 | $51 |
| Renton | $105,657 | $8,805 | $2,032 | $51 |
| Everett | $104,298 | $8,692 | $2,006 | $50 |
| Marysville | $104,298 | $8,692 | $2,006 | $50 |
| Bremerton | $103,829 | $8,652 | $1,997 | $50 |
| Tacoma | $103,485 | $8,624 | $1,990 | $50 |
| Auburn | $103,485 | $8,624 | $1,990 | $50 |
| Federal Way | $103,485 | $8,624 | $1,990 | $50 |
| Lakewood | $103,485 | $8,624 | $1,990 | $50 |
What Does a Water Treatment Supervisor Do?
In this regulations review course, different regulations that relate to water treatment are discussed.
Updated December 08, 2021
We are responsible for the treatment and distribution of water, installing and maintaining fire hydrants for fire protection, and maintaining water mains and valves.
Updated December 22, 2021
Eligible projects include new drinking water or wastewater infrastructure construction and existing system upgrades, aquatic habitat restoration, home sewage treatment system improvements and agriculture or forestry best management practices to reduce and prevent water pollution.
Updated December 19, 2021
Individuals who have been issued this license meet minimum standards of qualifications established for the installation, exchange, servicing, and repair of water treatment equipment and appliances, including reverse osmosis and deionization equipment.
Updated December 15, 2021
Upgrade your water treatment and distribution licenses! This 36 hour (3.6 CEUs) course is approved as Specialized Training in the state of California for water treatment and distribution system operators.
Updated December 15, 2021
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Explore JobArchitectFrequently Asked Questions About a Water Treatment Supervisor Salaries
What is the average of a Water Treatment Supervisor in Washington?
The Water Treatment Supervisor salary range is from $96,498 to $115,260, and the average Water Treatment Supervisor salary is $103,743/year in Washington.
The Water Treatment Supervisor's salary will change in different locations.
Which location pays the highest Water Treatment Supervisor salary in the United States?
The Water Treatment Supervisor salary in San Jose, CA is $120,678
which is the highest in the US.
What kinds of reasons will influence the Water Treatment Supervisor's salary?
Besides the location, employees' education degree, related skills, and work experience also will influence the salary.
Try to improve your skills and experience to get a higher salary for the position of Water Treatment Supervisor.
What is the growth rate of the Water Treatment Supervisor's salary?
If you are thinking of becoming a Water Treatment Supervisor or planning the next step in your career, find the detailed salary report of a Water Treatment Supervisor.
