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Production & Manufacturing · Missouri

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

Water and Wastewater Treatment Plant and System Operators in Missouri earn a median salary of $52,990/year, which is 9% below the national average. Missouri has a state income tax of ~3.3%. After taxes and rent, a water and wastewater treatment plant and system operators takes home approximately $2,162/month. Most positions require High school diploma or equivalent.

$53K
Median salary in Missouri
-9%
vs. national average
3.3%
State income tax
2,700
Employed in Missouri

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

Gross annual salary$52,990
Est. monthly take-home (after fed + 3.3% state tax)$3,574/mo
Median 2BR rent (Missouri)-$1,412/mo
Rent as % of take-home39.5% (above 30% guideline)
Cost-of-living adjusted salary$52,990/yr (RPP: 100)
Monthly remaining after rent$2,162/mo

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

1

Meet education requirements

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

2

Gain required experience

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

3

Obtain Missouri licensure or certification

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

4

Find positions in Missouri

Missouri employs 2,700 water and wastewater treatment plant and system operators. The highest concentrations are in St. Louis and Cape Girardeau.

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

Metro areaMedianHourlyEmployment
St. Louis$59K$28.32/hr1,140
Cape Girardeau$56K$26.98/hr60
St. Joseph$53K$25.38/hr60
Springfield$53K$25.26/hr130
Joplin$52K$25.04/hr90
Kansas City$51K$24.66/hr790
Columbia$49K$23.41/hr90
Jefferson City$47K$22.59/hr60

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

10th percentile (entry)
$37K
25th percentile
$46K
Median (50th)
$53K
75th percentile
$59K
90th percentile (senior)
$70K
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Frequently asked questions

How much does a water and wastewater treatment plant and system operators make in Missouri?

The median water and wastewater treatment plant and system operators salary in Missouri is $52,990 per year ($25.48/hr). This is 9% below the national median of $58,260. Salaries range from $37,480 to $69,580.

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

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

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

At the median salary of $52,990, a water and wastewater treatment plant and system operators in Missouri would take home approximately $3,574/month after taxes. With median 2-bedroom rent at $1,412/month, that's 39.5% of take-home pay going to housing. This exceeds the recommended 30% guideline.

What are the best cities for water and wastewater treatment plant and system operators in Missouri?

The highest paying metro areas for water and wastewater treatment plant and system operators in Missouri are St. Louis ($58,910), Cape Girardeau ($56,120), St. Joseph ($52,800). However, cost of living varies significantly between metros — a higher salary may not mean more purchasing power.

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

Yes, Missouri has a state income tax rate of approximately 3.3%. On a $52,990 salary, this means roughly $1,730/year in state income tax. Use our take-home pay calculator for a detailed breakdown.