Chemical Plant and System Operators salary in Massachusetts
Chemical Plant and System Operators in Massachusetts earn a median of $83,710 a year ($40.25 an hour), based on BLS data for 570 workers.
Pay ranges from $64,870 for the lowest-paid 10% to $98,630 for the top 10%. That is 7% higher than the national median of $78,120. Massachusetts ranks 12th of 35 states for chemical plant and system operators pay. There are 0.16 chemical plant and system operators per 1,000 jobs here — the job is 1.5× more common than nationally. The average (mean) salary is $85,260, above the median because a few high earners pull it up.
Pay range for chemical plant and system operators in Massachusetts
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $64,870 | $31.19 |
| 25th percentile | $82,040 | $39.44 |
| Median | $83,710 | $40.25 |
| 75th percentile | $92,880 | $44.65 |
| 90th percentile (top earners) | $98,630 | $47.42 |
| Average (mean) | $85,260 | $40.99 |
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 | $6,975.83 |
| Semi-monthly (24 a year) | $3,487.92 |
| Biweekly (26 a year) | $3,219.62 |
| Weekly | $1,609.81 |
| Hourly | $40.25 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $83,710 salary, see how much house you can afford in Massachusetts at today's mortgage rates, or work out a payment with the mortgage calculator.
Chemical Plant and System Operators salary in cities in Massachusetts
| Metro area | Median salary | Workers |
|---|---|---|
| Worcester, MA | $88,510 | 90 |
| Boston-Cambridge-Newton, MA-NH | $82,170 | 410 |
Highest-paying states for chemical plant and system operators
Related jobs in Massachusetts
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $68,550 | $32.96 |
| Power Plant Operator | $100,140 | $48.14 |
| Stationary Engineers and Boiler Operators | $80,800 | $38.85 |
| Power Distributors and Dispatchers | $121,010 | $58.18 |
| Gas Plant Operator | $103,830 | $49.92 |
| Plant and System Operators, All Other | $120,660 | $58.01 |
| First-Line Supervisors of Production and Operating Workers | $79,920 | $38.42 |
| Miscellaneous Assemblers and Fabricators | $46,720 | $22.46 |
| Electrical, Electronic, and Electromechanical Assemblers, Except Coil Winders, Tapers, and Finishers | $47,130 | $22.66 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $52,270 | $25.13 |
| Machinist | $67,270 | $32.34 |
| Baker | $38,130 | $18.33 |
| Food Batchmaker | $36,880 | $17.73 |
| Packaging and Filling Machine Operators and Tenders | $40,360 | $19.40 |
More: Production Occupations · all salaries in Massachusetts
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 Massachusetts?
The median salary for chemical plant and system operators in Massachusetts is $83,710 a year, or $40.25 an hour. Pay ranges from $64,870 for the lowest-paid 10% to $98,630 for the top 10%.
How much do the highest-paid chemical plant and system operators make in Massachusetts?
The top 10% of chemical plant and system operators in Massachusetts earn at least $98,630 a year. The top 25% earn $92,880 or more.
What is the starting pay for chemical plant and system operators in Massachusetts?
Entry-level pay (the 10th percentile) is about $64,870 a year, and a quarter of chemical plant and system operators earn $82,040 or less.
How many chemical plant and system operators work in Massachusetts?
About 570 chemical plant and system operators are employed in Massachusetts, not counting the self-employed.