SalaryGlobe

Water and Wastewater Treatment Plant and System Operators Salary in San Luis Obispo, CA (2026)

Source: BLS OEWS · San Luis Obispo-Paso Robles, CA · 180 employed

The average Water and Wastewater Treatment Plant and System Operators salary in San Luis Obispo, CA is $79,750 per year. The middle 50% of Water and Wastewater Treatment Plant and System Operatorss earn between $65,130 and $97,180. Top earners in the 90th percentile make $100,290 or more. Entry-level positions typically start around $56,830. The median of $80,480 is below the mean, reflecting the wage distribution in this field.

Water and Wastewater Treatment Plant and System Operators Salary Breakdown in San Luis Obispo, CA

Percentile Annual Salary
10th Percentile (Entry-level) $56,830
25th Percentile $65,130
Median (50th Percentile) $80,480
Mean (Average) $79,750
75th Percentile $97,180
90th Percentile (Top earners) $100,290

Related Jobs in San Luis Obispo, CA

Water and Wastewater Treatment Plant and System Operators Salaries in Other Cities

City Mean Annual
San Francisco, CA $114,190
San Jose, CA $110,550
Vallejo, CA $96,620
Napa, CA $96,180
Las Vegas, NV $89,400
Sacramento, CA $88,910
Salinas, CA $88,900
Santa Maria, CA $87,090

Frequently Asked Questions

What is the average Water and Wastewater Treatment Plant and System Operators salary in San Luis Obispo, CA?

The average Water and Wastewater Treatment Plant and System Operators salary in San Luis Obispo, CA is $79,750 per year, according to BLS OEWS.

What is the median Water and Wastewater Treatment Plant and System Operators salary in San Luis Obispo, CA?

The median Water and Wastewater Treatment Plant and System Operators salary in San Luis Obispo, CA is $80,480 per year. Half of Water and Wastewater Treatment Plant and System Operatorss earn more than this and half earn less.

How much do entry-level Water and Wastewater Treatment Plant and System Operatorss make in San Luis Obispo, CA?

Entry-level Water and Wastewater Treatment Plant and System Operatorss in San Luis Obispo, CA typically earn around $56,830 per year (10th percentile). Workers in the 25th percentile earn about $65,130.

What do the highest-paid Water and Wastewater Treatment Plant and System Operatorss earn in San Luis Obispo, CA?

The highest-paid Water and Wastewater Treatment Plant and System Operatorss in San Luis Obispo, CA earn $100,290 or more per year (90th percentile). The 75th percentile wage is $97,180.

How many Water and Wastewater Treatment Plant and System Operatorss work in San Luis Obispo, CA?

There are approximately 180 Water and Wastewater Treatment Plant and System Operatorss employed in the San Luis Obispo-Paso Robles, CA area, per BLS OEWS.