Occupation / job
Chemical Plant and System Operators
Median annual pay. Half earn less than this.
Hourly at a standard 2,080-hour year. We do not yet have unpaid-time or cost data for this, so this is not an adjusted figure.
The middle half. A quarter earn below this range.
Source: BLS Occupational Employment and Wage Statistics, May 2025 · view
What this figure cannot tell you
It covers people EMPLOYED in this occupation. Anyone who trained for it and was never hired is not in the median above, and neither is anyone doing the work self-employed. No verified count of qualified people exists for this occupation, so this page shows none rather than an estimate. Why that matters · The occupations where we could source it
Who this suits
A midpoint of $78,120 against $50,020 means Chemical Plant and System Operators pays $2,341 a month more than the typical American job. At that distance the entry requirement is the real subject, because it is what the premium is buying.
Nationally 16,610 people do this. That is a real occupation with a thin local presence — enough that Chemical Plant and System Operators is a career, not enough that you can assume a second employer down the road.
These roles suit people who take a licence or a certification seriously and are comfortable being trusted with a system most people never think about.
We carry no verified training length for Chemical Plant and System Operators — BLS reports pay, not preparation, and we will not estimate it.
Who should not do this
A quarter earn below $60,330 and a quarter above $98,660: a 1.6x ratio, $38,330 between the ends. That is an ordinary working spread, which also means experience and location explain most of it and there is no shortcut through the middle.
The bottom quarter of Chemical Plant and System Operators earns $60,330 or more — $10,310 clear of the $50,020 national midpoint. Three quarters of the field is well paid and the last quarter is still paid better than most of the country.
Avoid it if you would not want the responsibility of being the person on shift when the system goes out of range.
No failure rate is shown, and the absence is deliberate: the 16,610 figure counts people already working as Chemical Plant and System Operators, not everyone who trained and never got hired. Without a licensing register to divide by, a rate here would be an invented denominator.
What the spread tells you
A 1.6x ratio is the most common shape in this data: some room to move, none of it quick. Read $78,120 as where you might be after years in Chemical Plant and System Operators, and $60,330 as where you would start.
In cash terms the middle half of Chemical Plant and System Operators runs $60,330 to $98,660 — $38,330 a year between the 25th and 75th percentiles, against a midpoint of $78,120.
Between $60,330 and $98,660 — the two ends of the middle half — sits $78,120. Moving from the midpoint to the upper quarter is worth $20,540; the whole climb from the lower quarter is $38,330.
The climb from $78,120 to $98,660 is $20,540; the drop to $60,330 is $17,790. A little more room above the midpoint than below it is the normal shape for Chemical Plant and System Operators and for most paid work, and it is the reason the median is the honest summary rather than the average.
On a 2,080-hour year the midpoint for Chemical Plant and System Operators is $37.55 an hour. The quarters sit at $29.00 and $47.43, and the all-occupation midpoint at $24.04.
What these figures are, and what they are not
This is payroll data: it comes from employers, about people they employ. Anyone doing the work of Chemical Plant and System Operators for themselves is not in it, and there is no reason to assume $78,120 describes them.
With no unpaid-hours or cost data for Chemical Plant and System Operators, the hourly figure is $78,120 over a 2,080-hour year — a unit conversion, not an adjustment.
How this is calculated · Self-employment failure rates · What credentials cost and pay back · Look up something else