How to Become a Water and Wastewater Treatment Plant and System Operators in Washington
Water and Wastewater Treatment Plant and System Operators in Washington earn a median salary of $78,810/year, which is 35% above the national average. Washington has no state income tax. After taxes and rent, a water and wastewater treatment plant and system operators takes home approximately $3,907/month. Most positions require High school diploma or equivalent.
What a water and wastewater treatment plant and system operators can afford in Washington
Becoming a water and wastewater treatment plant and system operators in Washington
Meet education requirements
Water and Wastewater Treatment Plant and System Operators positions in Washington typically require High school diploma or equivalent. Programs are available at colleges and training institutions across Washington. Research accredited programs in your area.
Gain required experience
Many water and wastewater treatment plant and system operators positions in Washington require hands-on experience through internships, apprenticeships, or entry-level roles. Look for training programs and mentorship opportunities in your metro area.
Obtain Washington licensure or certification
Washington may require specific licensing or professional certification for water and wastewater treatment plant and system operatorss. Requirements vary by state — contact the Washington Department of Labor or relevant licensing board for current requirements, exam schedules, and application procedures.
Find positions in Washington
Washington employs 1,950 water and wastewater treatment plant and system operators. The highest concentrations are in Seattle-Tacoma-Bellevue and Olympia-Lacey-Tumwater.
Water and Wastewater Treatment Plant and System Operators salary by metro area in Washington
| Metro area | Median | Hourly | Employment |
|---|---|---|---|
| Seattle-Tacoma-Bellevue | $88K | $42.52/hr | 730 |
| Olympia-Lacey-Tumwater | $85K | $40.86/hr | 70 |
| Mount Vernon-Anacortes | $82K | $39.29/hr | 80 |
| Bellingham | $79K | $37.83/hr | 100 |
| Kennewick-Richland | $78K | $37.51/hr | 90 |
| Spokane-Spokane Valley | $78K | $37.38/hr | 130 |
| Wenatchee-East Wenatchee | $78K | $37.34/hr | 50 |
| Bremerton-Silverdale-Port Orchard | $77K | $36.84/hr | 90 |
| Yakima | $69K | $33.23/hr | 80 |
| Walla Walla | $67K | $32.09/hr | 30 |
| Longview-Kelso | $63K | $30.49/hr | 30 |
Water and Wastewater Treatment Plant and System Operators salary range in Washington
Water and Wastewater Treatment Plant and System Operators careers in other states
Frequently asked questions
How much does a water and wastewater treatment plant and system operators make in Washington?▼
The median water and wastewater treatment plant and system operators salary in Washington is $78,810 per year ($37.89/hr). This is 35% above the national median of $58,260. Salaries range from $54,990 to $101,450.
What are the requirements to become a water and wastewater treatment plant and system operators in Washington?▼
Water and Wastewater Treatment Plant and System Operators positions in Washington typically require High school diploma or equivalent. Washington may have specific licensing or certification requirements. Check with the Washington licensing board or department of labor for current requirements.
Can a water and wastewater treatment plant and system operators afford to live in Washington?▼
At the median salary of $78,810, a water and wastewater treatment plant and system operators in Washington would take home approximately $5,319/month after taxes. With median 2-bedroom rent at $1,412/month, that's 26.5% of take-home pay going to housing. This is within the recommended 30% guideline.
What are the best cities for water and wastewater treatment plant and system operators in Washington?▼
The highest paying metro areas for water and wastewater treatment plant and system operators in Washington are Seattle-Tacoma-Bellevue ($88,440), Olympia-Lacey-Tumwater ($85,000), Mount Vernon-Anacortes ($81,730). However, cost of living varies significantly between metros — a higher salary may not mean more purchasing power.
Does Washington have state income tax for water and wastewater treatment plant and system operators?▼
No, Washington does not have a state income tax. This means water and wastewater treatment plant and system operators keep more of their gross salary compared to states with income tax — a significant advantage for affordability.