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Water and Wastewater Treatment Plant and System Operators Salary in Arkansas
Last updated: 2025 BLS data · Page refreshed:
How much do Water and Wastewater Treatment Plant and System Operators make in Arkansas?
Last updated: 2025 data from the Bureau of Labor Statistics
$44,320
Median Annual Salary
▲
+15.7% vs 2024
$45,590
Mean Salary
$44,320
Median Salary
$21.31
Hourly Rate
2,010 people work as Water and Wastewater Treatment Plant and System Operators in Arkansas
Water and Wastewater Treatment Plant and System Operators salary by percentile in Arkansas
BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).
Water and Wastewater Treatment Plant and System Operators in Arkansas earn a median salary of $44,320 per year ($3,693/month).
This is 26.1% below the national average of $59,966.
Arkansas ranks #50 out of 50 states for Water and Wastewater Treatment Plant and System Operators pay.
Approximately 2,010 people work in this occupation across Arkansas.
Salaries increased by 15.7% 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 Arkansas
Salaries for Water and Wastewater Treatment Plant and System Operators in Arkansas range from $31,480 at the 10th percentile (entry level) to $61,780 at the 90th percentile (experienced). The middle 50% earn between $37,150 and $52,620.
Median $44,320
P10: $31,480P25: $37,150P75: $52,620P90: $61,780
10th
$31,480
25th
$37,150
Median
$44,320
75th
$52,620
90th
$61,780
Percentile
Annual Salary
Hourly Rate
Monthly
10th Percentile (Entry Level)
$31,480
$15.13
$2,623
25th Percentile
$37,150
$17.86
$3,095
Median (50th)
$44,320
$21.31
$3,693
75th Percentile
$52,620
$25.30
$4,385
90th Percentile (Experienced)
$61,780
$29.70
$5,148
Note: The mean (average) salary of $45,590 differs from the median because salary distributions are typically skewed by high earners.
📊 How Does This Compare?
#50
Arkansas ranks #50 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 Arkansas?
The median annual salary for Water and Wastewater Treatment Plant and System Operators in Arkansas is $44,320 as of 2025. The average (mean) salary is $45,590.
What is the salary range for a Water and Wastewater Treatment Plant and System Operators in Arkansas?
Salaries for Water and Wastewater Treatment Plant and System Operators in Arkansas range from $31,480 at the 10th percentile to $61,780 at the 90th percentile. The middle 50% earn between $37,150 and $52,620.
What is the starting salary for a Water and Wastewater Treatment Plant and System Operators in Arkansas?
Entry-level Water and Wastewater Treatment Plant and System Operators positions in Arkansas typically start around $31,480 (10th percentile). With some experience, salaries rise to $37,150 (25th percentile).
How many people work as Water and Wastewater Treatment Plant and System Operators in Arkansas?
According to 2025 BLS data, approximately 2,010 people are employed as Water and Wastewater Treatment Plant and System Operators in Arkansas.
What is the hourly rate for a Water and Wastewater Treatment Plant and System Operators in Arkansas?
Based on a standard 2,080-hour work year, the median hourly rate for a Water and Wastewater Treatment Plant and System Operators in Arkansas is approximately $21.31 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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