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Water and Wastewater Treatment Plant and System Operators Salary in Idaho
Last updated: 2025 BLS data · Page refreshed:
How much do Water and Wastewater Treatment Plant and System Operators make in Idaho?
Last updated: 2025 data from the Bureau of Labor Statistics
$52,210
Median Annual Salary
▼
-2.0% vs 2024
$55,060
Mean Salary
$52,210
Median Salary
$25.10
Hourly Rate
1,480 people work as Water and Wastewater Treatment Plant and System Operators in Idaho
Water and Wastewater Treatment Plant and System Operators salary by percentile in Idaho
BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).
Water and Wastewater Treatment Plant and System Operators in Idaho earn a median salary of $52,210 per year ($4,350/month).
This is 12.9% below the national average of $59,966.
Idaho ranks #35 out of 50 states for Water and Wastewater Treatment Plant and System Operators pay.
Approximately 1,480 people work in this occupation across Idaho.
Salaries decreased by 2.0% compared to 2024.
About This Job: Water and Wastewater Treatment Plant and System Operators
Operate or control an entire process or system of machines, often through the use of control boards, to transfer or treat water or wastewater.
Top Skills
Operations Monitoring
3.88
Operation and Control
3.75
Monitoring
3.62
Active Listening
3.38
Quality Control Analysis
3.38
Key Knowledge Areas
Chemistry
3.98
Biology
3.9
Mechanical
3.89
Mathematics
3.62
Public Safety and Security
3.48
Typical Education: High School Diploma or Equivalent
(41.8% of workers)
Salary Range: Water and Wastewater Treatment Plant and System Operators in Idaho
Salaries for Water and Wastewater Treatment Plant and System Operators in Idaho range from $40,820 at the 10th percentile (entry level) to $74,950 at the 90th percentile (experienced). The middle 50% earn between $45,940 and $61,600.
Median $52,210
P10: $40,820P25: $45,940P75: $61,600P90: $74,950
10th
$40,820
25th
$45,940
Median
$52,210
75th
$61,600
90th
$74,950
Percentile
Annual Salary
Hourly Rate
Monthly
10th Percentile (Entry Level)
$40,820
$19.62
$3,401
25th Percentile
$45,940
$22.09
$3,828
Median (50th)
$52,210
$25.10
$4,350
75th Percentile
$61,600
$29.62
$5,133
90th Percentile (Experienced)
$74,950
$36.03
$6,245
Note: The mean (average) salary of $55,060 differs from the median because salary distributions are typically skewed by high earners.
📊 How Does This Compare?
#35
Idaho ranks #35 of 50 states
$59,966
National avg. for Water and Wastewater Treatment Plant and System Operators
How much do Water and Wastewater Treatment Plant and System Operators make in Idaho?
The median annual salary for Water and Wastewater Treatment Plant and System Operators in Idaho is $52,210 as of 2025. The average (mean) salary is $55,060.
What is the salary range for a Water and Wastewater Treatment Plant and System Operators in Idaho?
Salaries for Water and Wastewater Treatment Plant and System Operators in Idaho range from $40,820 at the 10th percentile to $74,950 at the 90th percentile. The middle 50% earn between $45,940 and $61,600.
What is the starting salary for a Water and Wastewater Treatment Plant and System Operators in Idaho?
Entry-level Water and Wastewater Treatment Plant and System Operators positions in Idaho typically start around $40,820 (10th percentile). With some experience, salaries rise to $45,940 (25th percentile).
How many people work as Water and Wastewater Treatment Plant and System Operators in Idaho?
According to 2025 BLS data, approximately 1,480 people are employed as Water and Wastewater Treatment Plant and System Operators in Idaho.
What is the hourly rate for a Water and Wastewater Treatment Plant and System Operators in Idaho?
Based on a standard 2,080-hour work year, the median hourly rate for a Water and Wastewater Treatment Plant and System Operators in Idaho is approximately $25.10 per hour.
Salary data is sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) survey, 2025 estimates. The OEWS survey covers approximately 1.1 million establishments nationwide.
Annual salaries are calculated based on a standard 2,080-hour work year. Actual compensation may vary based on experience, education, employer, and local market conditions. Figures do not include benefits, bonuses, or overtime pay.
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