Average Chemical Plant And System Operators Salary in the United States
The national median salary for Chemical Plant And System Operators is $73,540 per year. The middle 50% earn between $57,080 and $98,050, with 17,840 workers employed nationally.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics survey, May 2024 estimates . Data covers 36 states and 28 metro areas.
Wage range
Pay distribution
Here is how Chemical Plant And System Operators pay is distributed across workers nationally. The 10th percentile typically reflects entry-level or early-career pay, the median is the midpoint, and the 90th percentile represents the top earners in the field.
- 10th
- $48,000
- 25th
- $57,080
- Median
- $73,540
- 75th
- $98,050
- 90th
- $107,790
All values are percentiles of annual wages.
Pay is well above the national median for all US workers. This is an upper-income occupation.
The spread between entry-level and top-end pay is typical for US occupations. Experience and specialization matter, but the range is not unusually wide.
BLS projections
Job outlook
BLS projects employment for chemical plant and system operators from 2024 to 2034. This occupation is projected to shrink. Workers may face more competition for fewer openings, and the role may see automation or consolidation pressure.
- Projected growth
- -6.1%
- -1,100 net jobs over the projection period.
- Annual openings
- 1,600
- Includes growth plus replacements for workers who leave. Annual openings reflect typical replacement demand alongside any growth.
- Typical entry education
- High school diploma or equivalent
- On-the-job training
- Moderate-term on-the-job training
A high-school diploma is typically sufficient for entry, with much of the training happening on the job.
Where Chemical Plant And System Operators earn the most
Location matters a lot. The gap between top-paying and bottom-paying states is large, so where chemical plant and system operators work can reshape their total compensation. Right now, the top-paying state is North Dakota at $112,970, about 53.6% above the national median. At the metro level, San Francisco-Oakland-Fremont, CA leads with a median of $108,370.
By state
Top-paying states
| State | Median salary | Employment |
|---|---|---|
| North Dakota | $112,970 | 410 |
| Wyoming | $104,420 | 320 |
| Texas | $99,250 | 2,980 |
| Kentucky | $98,890 | 70 |
| Louisiana | $96,500 | 3,360 |
| Maryland | $92,930 | 320 |
| New Jersey | $88,550 | 320 |
| California | $88,280 | 590 |
By metro
Top-paying metros
| Metro area | Median salary | Employment |
|---|---|---|
| San Francisco-Oakland-Fremont, CA | $108,370 | 250 |
| Houston-Pasadena-The Woodlands, TX | $101,150 | 1,820 |
| Baton Rouge, LA | $101,130 | 1,640 |
| New Orleans-Metairie, LA | $99,810 | 770 |
| Mobile, AL | $88,730 | 100 |
| New York-Newark-Jersey City, NY-NJ | $87,820 | N/A |
| Worcester, MA | $85,730 | 70 |
| Buffalo-Cheektowaga, NY | $81,730 | 30 |
Compare two locations side by side
Pick two states or metros to see chemical plant and system operators pay in each, along with a cost-of-living adjusted view.
Salary trend and related occupations
Between 2019 and 2024, the national median salary for Chemical Plant And System Operators rose from $62,550 to $73,540, a gain of +17.6% in nominal dollars.
Over the same period, US consumer prices rose by +22.7%. Just to keep pace with inflation, the 2019 median of $62,550 would need to be worth $76,748 in 2024 dollars.
The actual 2024 median of $73,540 is −$3,208 below that inflation-adjusted benchmark, a real change of -4.2% in purchasing power.
Adjusted for inflation, pay has lost ground. Nominal growth of 17.6% has not kept up with rising prices.
- Nominal change
- +17.6%
- 2019–2024
- Cumulative inflation
- +22.7%
- US CPI, 2019–2024
- Real change
- -4.2%
- After adjusting for inflation
Annual history
Median salary over time
Chemical Plant And System Operators median pay by year, going back through the available BLS releases.
- 2019
- $62,550
- 2020
- $65,960
- 2021
- $70,200
- 2022
- $82,670
- 2023
- $80,030
- 2024
- $73,540
Similar jobs
Related occupations
Other occupations in the same field, with median pay for comparison.
- Gas Plant Operators
- $83,400
- Power Plant Operators
- $99,670
- Power Distributors And Dispatchers
- $107,240
- Nuclear Power Reactor Operators
- $122,610
Common salary questions for Chemical Plant And System Operators
What does the median salary mean? +
The median is the midpoint of all wages. Half of Chemical Plant And System Operators workers earn more and half earn less. It is a better measure of typical pay than the average, which can be skewed by very high or very low earners.
Why does pay vary so much by location? +
Local labor markets, cost of living, industry concentration, and employer competition all affect wages. High-cost metros like San Francisco and New York often pay more in nominal terms, though some of that premium is offset by higher living costs.
How current is this salary data? +
This page uses the May 2024 BLS Occupational Employment and Wage Statistics release. BLS publishes OEWS data once per year, typically in the spring for the previous May reference period.
What do the percentile ranges tell me? +
The 10th and 90th percentiles show the full pay band. The 25th to 75th percentile range, the middle 50%, is where most workers fall. A wide spread usually means experience, specialization, or location matter a lot for this occupation.