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Production & Manufacturing · California

How to Become a Water and Wastewater Treatment Plant and System Operators in California

Water and Wastewater Treatment Plant and System Operators in California earn a median salary of $81,770/year, which is 36% above the national average. California has a state income tax of ~4.6%. After taxes and rent, a water and wastewater treatment plant and system operators takes home approximately $4,001/month. Most positions require High school diploma or equivalent.

$82K
Median salary in California
+36%
vs. national average
4.6%
State income tax
11,630
Employed in California

What a water and wastewater treatment plant and system operators can afford in California

Gross annual salary$81,770
Est. monthly take-home (after fed + 4.6% state tax)$5,181/mo
Median 2BR rent (California)-$1,180/mo
Rent as % of take-home22.8% (within guideline)
Cost-of-living adjusted salary$81,770/yr (RPP: 100)
Monthly remaining after rent$4,001/mo

Becoming a water and wastewater treatment plant and system operators in California

1

Meet education requirements

Water and Wastewater Treatment Plant and System Operators positions in California typically require High school diploma or equivalent. Programs are available at colleges and training institutions across California. Research accredited programs in your area.

2

Gain required experience

Many water and wastewater treatment plant and system operators positions in California require hands-on experience through internships, apprenticeships, or entry-level roles. Look for training programs and mentorship opportunities in your metro area.

3

Obtain California licensure or certification

California may require specific licensing or professional certification for water and wastewater treatment plant and system operatorss. Requirements vary by state, contact the California Department of Labor or relevant licensing board for current requirements, exam schedules, and application procedures.

4

Find positions in California

California employs 11,630 water and wastewater treatment plant and system operators. The highest concentrations are in San Francisco-Oakland-Fremont and San Jose-Sunnyvale-Santa Clara.

Water and Wastewater Treatment Plant and System Operators salary by metro area in California

Metro areaMedianHourlyEmployment
San Francisco-Oakland-Fremont$125K$60.17/hr1,040
San Jose-Sunnyvale-Santa Clara$108K$52.02/hr460
Vallejo$106K$51.04/hr200
Napa$102K$48.82/hr100
Santa Cruz-Watsonville$94K$45.22/hr80
Santa Maria-Santa Barbara$86K$41.33/hr250
Sacramento-Roseville-Folsom$86K$41.32/hr1,010
San Luis Obispo-Paso Robles$83K$40/hr200
Riverside-San Bernardino-Ontario$83K$39.8/hr1,580
Los Angeles-Long Beach-Anaheim$82K$39.64/hr2,230
Santa Rosa-Petaluma$82K$39.52/hr190
Stockton-Lodi$82K$39.23/hr280
Chico$80K$38.64/hr100
San Diego-Chula Vista-Carlsbad$80K$38.29/hr880
Modesto$79K$37.84/hr210

Water and Wastewater Treatment Plant and System Operators salary range in California

10th percentile (entry)
$56K
25th percentile
$65K
Median (50th)
$82K
75th percentile
$104K
90th percentile (senior)
$123K
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Full water and wastewater treatment plant and system operators salary breakdown in California
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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 California?

The median water and wastewater treatment plant and system operators salary in California is $81,770 per year ($39.31/hr). This is 36% above the national median of $60,020. Salaries range from $56,030 to $123,380.

What are the requirements to become a water and wastewater treatment plant and system operators in California?

Water and Wastewater Treatment Plant and System Operators positions in California typically require High school diploma or equivalent. California may have specific licensing or certification requirements. Check with the California licensing board or department of labor for current requirements.

Can a water and wastewater treatment plant and system operators afford to live in California?

At the median salary of $81,770, a water and wastewater treatment plant and system operators in California would take home approximately $5,181/month after taxes. With median 2-bedroom rent at $1,180/month, that's 22.8% 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 California?

The highest paying metro areas for water and wastewater treatment plant and system operators in California are San Francisco-Oakland-Fremont ($125,160), San Jose-Sunnyvale-Santa Clara ($108,190), Vallejo ($106,150). However, cost of living varies significantly between metros, a higher salary may not mean more purchasing power.

Does California have state income tax for water and wastewater treatment plant and system operators?

Yes, California has a state income tax rate of approximately 4.6%. On a $81,770 salary, this means roughly $3,742/year in state income tax. Use our take-home pay calculator for a detailed breakdown.