Water and Wastewater Treatment Plant and System Operators Salary
In Minnesota, water and wastewater treatment plant and system operators earn $74,670 at the median, or about $35.9 an hour. The range runs from $52K at the entry level to $87K for experienced workers. Cost of living is below average (RPP 92.6), which stretches that salary to about $80,637 in buying power. Rent on a 2-bedroom averages $1,384/month, or 28.4% of estimated take-home pay.
Statewide average. Salary and cost of living vary significantly across Minnesota. Jump to a metro for precise data:
So what does $75K get you in Minnesota?
About water and wastewater treatment plant and system operators
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What this looks like in Minnesota
Minnesota sits well above the national pay line for water and wastewater treatment plant and system operators, local pay runs about 24% higher than the U.S. median of $60K. Rent runs $1,384/month for a 2-bedroom (HUD FMR), taking 29% of the median take-home. That's within the 30% rule, though not by much. Regional Price Parity sits at 92.6 (national = 100), meaning everyday costs run about 7% cheaper here. Your dollar stretches further than the headline salary suggests. Use the affordability calculator above to model your specific situation.
Compensation breakdown
Annual earnings by percentile, Minnesota
Entry-level water and wastewater treatment plant and system operators (10th percentile) start around $52K. Mid-career wages sit at $75K. Top earners bring in $87K or more, a $35K spread from bottom to top.
Water and Wastewater Treatment Plant and System Operators salary by metro in Minnesota
5 metro areas with BLS data, ranked by median pay
| Metro area | Median salary | vs. state | Employment |
|---|---|---|---|
| Rochester | $78K | +5% | 80 |
| Minneapolis-St. Paul-Bloomington | $77K | +3% | 1,010 |
| St. Cloud | $75K | +0% | 100 |
| Mankato | $70K | -6% | 60 |
| Duluth | $66K | -12% | 180 |
Compare to other states
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BLS updates this data quarterly. We'll email you when Minnesota numbers change.
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Frequently asked questions
Can a water and wastewater treatment plant and system operator afford a 2BR apartment alone in Minnesota?
Yes — at the median salary of $75K, rent takes 29% of take-home pay. A 2-bedroom at the HUD Fair Market Rent runs $1,384/month. That stays under the 30% guideline most financial planners use.
What’s the entry-level salary for water and wastewater treatment plant and system operators in Minnesota?
The 10th-percentile wage — what new water and wastewater treatment plant and system operators typically earn — is $52K/year. Take-home on that works out to about $3,128/month. At HUD’s $1,384/month FMR, rent would take 44% of that take-home — above the 30% guideline, so a 1-bedroom or shared housing is likely necessary starting out.
Is water and wastewater treatment plant and system operator a high-paying job in Minnesota?
Local pay is 24% above the national median — $75K here vs. $60K nationally.
How does Minnesota compare to the national average for water and wastewater treatment plant and system operators?
Minnesota pays $75K median vs. the U.S. average of $60K — that’s +24%. After adjusting for local cost of living (RPP 92.6), the purchasing-power equivalent is $81K — still ahead of the national median.
How much do water and wastewater treatment plant and system operators make in Minnesota?
The median is $74,670 a year, that works out to about $36 an hour. But the range is wide: entry-level workers start around $52,130, and experienced water and wastewater treatment plant and system operators can clear $87,250. These are BLS numbers, based on employer-reported data, not self-reported surveys.
Is $75K enough to live in Minnesota?
On that salary, you'd take home roughly $4,772/month after taxes. A 2-bedroom here rents for about $1,384/month, which eats 29% of your paycheck. That's under the 30% guideline most financial planners use, so the numbers work.
How far does a water and wastewater treatment plant and system operators salary go in Minnesota?
Minnesota has a Regional Price Parity of 92.6 (100 is the national average). That's below average, your money stretches further here than the raw salary number suggests. After cost-of-living adjustment, the median water and wastewater treatment plant and system operators salary is worth about $80,637 in national-average purchasing power.
Where do water and wastewater treatment plant and system operators get paid the most?
The table above ranks every state by median pay for this role. Keep in mind that the highest-paying states tend to have the highest costs of living, so the top salary doesn't always mean the most money in your pocket.