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Water and Wastewater Treatment Plant and System Operators Salary in New Hampshire
Last updated: 2025 BLS data · Page refreshed:
How much do Water and Wastewater Treatment Plant and System Operators make in New Hampshire?
Last updated: 2025 data from the Bureau of Labor Statistics
$62,940
Median Annual Salary
▼
-5.0% vs 2024
$64,810
Mean Salary
$62,940
Median Salary
$30.26
Hourly Rate
510 people work as Water and Wastewater Treatment Plant and System Operators in New Hampshire
Water and Wastewater Treatment Plant and System Operators salary by percentile in New Hampshire
BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).
Water and Wastewater Treatment Plant and System Operators in New Hampshire earn a median salary of $62,940 per year ($5,245/month).
This is 5.0% above the national average of $59,966.
New Hampshire ranks #18 out of 50 states for Water and Wastewater Treatment Plant and System Operators pay.
Approximately 510 people work in this occupation across New Hampshire.
Salaries decreased by 5.0% 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 New Hampshire
Salaries for Water and Wastewater Treatment Plant and System Operators in New Hampshire range from $49,170 at the 10th percentile (entry level) to $81,290 at the 90th percentile (experienced). The middle 50% earn between $54,630 and $72,610.
Median $62,940
P10: $49,170P25: $54,630P75: $72,610P90: $81,290
10th
$49,170
25th
$54,630
Median
$62,940
75th
$72,610
90th
$81,290
Percentile
Annual Salary
Hourly Rate
Monthly
10th Percentile (Entry Level)
$49,170
$23.64
$4,097
25th Percentile
$54,630
$26.26
$4,552
Median (50th)
$62,940
$30.26
$5,245
75th Percentile
$72,610
$34.91
$6,050
90th Percentile (Experienced)
$81,290
$39.08
$6,774
Note: The mean (average) salary of $64,810 differs from the median because salary distributions are typically skewed by high earners.
📊 How Does This Compare?
#18
New Hampshire ranks #18 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 New Hampshire?
The median annual salary for Water and Wastewater Treatment Plant and System Operators in New Hampshire is $62,940 as of 2025. The average (mean) salary is $64,810.
What is the salary range for a Water and Wastewater Treatment Plant and System Operators in New Hampshire?
Salaries for Water and Wastewater Treatment Plant and System Operators in New Hampshire range from $49,170 at the 10th percentile to $81,290 at the 90th percentile. The middle 50% earn between $54,630 and $72,610.
What is the starting salary for a Water and Wastewater Treatment Plant and System Operators in New Hampshire?
Entry-level Water and Wastewater Treatment Plant and System Operators positions in New Hampshire typically start around $49,170 (10th percentile). With some experience, salaries rise to $54,630 (25th percentile).
How many people work as Water and Wastewater Treatment Plant and System Operators in New Hampshire?
According to 2025 BLS data, approximately 510 people are employed as Water and Wastewater Treatment Plant and System Operators in New Hampshire.
What is the hourly rate for a Water and Wastewater Treatment Plant and System Operators in New Hampshire?
Based on a standard 2,080-hour work year, the median hourly rate for a Water and Wastewater Treatment Plant and System Operators in New Hampshire is approximately $30.26 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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