Chemical Plant and System Operators salary in Ohio
Chemical Plant and System Operators in Ohio earn a median of $67,580 a year ($32.49 an hour), based on BLS data for 240 workers.
Pay ranges from $51,170 for the lowest-paid 10% to $75,890 for the top 10%. That is 13% lower than the national median of $78,120. Ohio ranks 20th of 35 states for chemical plant and system operators pay. There are 0.04 chemical plant and system operators per 1,000 jobs here — the job is less common than nationally (location quotient 0.40). The average (mean) salary is $68,160, above the median because a few high earners pull it up.
Pay range for chemical plant and system operators in Ohio
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $51,170 | $24.60 |
| 25th percentile | $67,210 | $32.31 |
| Median | $67,580 | $32.49 |
| 75th percentile | $70,740 | $34.01 |
| 90th percentile (top earners) | $75,890 | $36.49 |
| Average (mean) | $68,160 | $32.77 |
Half of chemical plant and system operators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $5,631.67 |
| Semi-monthly (24 a year) | $2,815.83 |
| Biweekly (26 a year) | $2,599.23 |
| Weekly | $1,299.62 |
| Hourly | $32.49 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $67,580 salary, see how much house you can afford in Ohio at today's mortgage rates, or work out a payment with the mortgage calculator.
Highest-paying states for chemical plant and system operators
Related jobs in Ohio
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $59,170 | $28.45 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | $105,150 | $50.55 |
| Stationary Engineers and Boiler Operators | $75,470 | $36.29 |
| Power Plant Operator | $104,160 | $50.08 |
| Gas Plant Operator | $82,130 | $39.49 |
| Power Distributors and Dispatchers | $100,320 | $48.23 |
| Plant and System Operators, All Other | $64,140 | $30.84 |
| Miscellaneous Assemblers and Fabricators | $45,720 | $21.98 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $47,360 | $22.77 |
| First-Line Supervisors of Production and Operating Workers | $72,160 | $34.69 |
| Computer Numerically Controlled Tool Operator | $49,160 | $23.63 |
| Welders, Cutters, Solderers, and Brazers | $50,340 | $24.20 |
| Packaging and Filling Machine Operators and Tenders | $43,310 | $20.82 |
| Machinist | $57,940 | $27.86 |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-8091. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a chemical plant and system operators make in Ohio?
The median salary for chemical plant and system operators in Ohio is $67,580 a year, or $32.49 an hour. Pay ranges from $51,170 for the lowest-paid 10% to $75,890 for the top 10%.
How much do the highest-paid chemical plant and system operators make in Ohio?
The top 10% of chemical plant and system operators in Ohio earn at least $75,890 a year. The top 25% earn $70,740 or more.
What is the starting pay for chemical plant and system operators in Ohio?
Entry-level pay (the 10th percentile) is about $51,170 a year, and a quarter of chemical plant and system operators earn $67,210 or less.
How many chemical plant and system operators work in Ohio?
About 240 chemical plant and system operators are employed in Ohio, not counting the self-employed.