Water and Wastewater Treatment Plant and System Operators Salary
In Ohio, water and wastewater treatment plant and system operators earn $59,170 at the median, or about $28.45 an hour. The range runs from $45K at the entry level to $75K for experienced workers. Cost of living is below average (RPP 91.45), which stretches that salary to about $64,702 in buying power. A 2-bedroom apartment runs $1,188/month, about 30.6% of take-home, which is tight.
Statewide average. Salary and cost of living vary significantly across Ohio. Jump to a metro for precise data:
So what does $59K get you in Ohio?
About water and wastewater treatment plant and system operators
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What this looks like in Ohio
Water and wastewater treatment plant and system operators pay in Ohio tracks closely to the national median, $59K locally vs. $60K nationwide, a 1% difference. Rent runs $1,188/month for a 2-bedroom (HUD FMR), taking 29.3% of the median take-home. That's within the 30% rule, though not by much. Regional Price Parity sits at 91.45 (national = 100), meaning everyday costs run about 9% cheaper here. Your dollar stretches further than the headline salary suggests. Pay and costs are both near average, leaving limited margin for savings at the median wage.
Compensation breakdown
Annual earnings by percentile, Ohio
Entry-level water and wastewater treatment plant and system operators (10th percentile) start around $45K. Mid-career wages sit at $59K. Top earners bring in $75K or more, a $30K spread from bottom to top.
Water and Wastewater Treatment Plant and System Operators salary by metro in Ohio
11 metro areas with BLS data, ranked by median pay
| Metro area | Median salary | vs. state | Employment |
|---|---|---|---|
| Lima | $64K | +9% | 50 |
| Columbus | $64K | +8% | 730 |
| Cleveland | $63K | +7% | 1,020 |
| Sandusky | $63K | +6% | 70 |
| Cincinnati | $61K | +4% | 960 |
| Dayton-Kettering-Beavercreek | $61K | +3% | 410 |
| Akron | $60K | +2% | 240 |
| Toledo | $59K | -1% | 430 |
| Canton-Massillon | $52K | -12% | 210 |
| Youngstown-Warren | $51K | -14% | 290 |
| Mansfield | $51K | -14% | 80 |
Showing 1–10 of 11 metros
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BLS updates this data quarterly. We'll email you when Ohio 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 Ohio?
Yes — at the median salary of $59K, rent takes 29.3% of take-home pay. A 2-bedroom at the HUD Fair Market Rent runs $1,188/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 Ohio?
The 10th-percentile wage — what new water and wastewater treatment plant and system operators typically earn — is $45K/year. Take-home on that works out to about $2,721/month. At HUD’s $1,188/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 Ohio?
Pay here is roughly in line with the national average — $59K locally vs. $60K nationally, a 1% difference.
How does Ohio compare to the national average for water and wastewater treatment plant and system operators?
Ohio pays $59K median vs. the U.S. average of $60K — that’s -1%. After adjusting for local cost of living (RPP 91.45), the purchasing-power equivalent is $65K — still ahead of the national median.
How much do water and wastewater treatment plant and system operators make in Ohio?
The median is $59,170 a year, that works out to about $28 an hour. But the range is wide: entry-level workers start around $45,350, and experienced water and wastewater treatment plant and system operators can clear $75,200. These are BLS numbers, based on employer-reported data, not self-reported surveys.
Is $59K enough to live in Ohio?
On that salary, you'd take home roughly $4,055/month after taxes. A 2-bedroom here rents for about $1,188/month, which eats 29.3% 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 Ohio?
Ohio has a Regional Price Parity of 91.45 (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 $64,702 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.