Occupational Employment Statistics

Occupational Employment and Wages, May 2003

51-8091 Chemical Plant and System Operators

Control or operate an entire chemical process or system of machines.

National estimates for this occupation
Industry profile for this occupation
State profile for this occupation
Metropolitan area profile for this occupation

National estimates for this occupation: Top

Employment estimate and mean wage estimates for this occupation:

Employment (1) Employment
RSE (3)
Mean hourly
wage
Mean annual
wage (2)
Wage RSE (3)
56,270 3.6 % $21.10 $43,880 0.8 %

Percentile wage estimates for this occupation:

Percentile 10% 25% 50%
(Median)
75% 90%
Hourly Wage $13.98 $17.45 $21.18 $25.35 $28.33
Annual Wage (2) $29,090 $36,290 $44,050 $52,720 $58,920

Industry profile for this occupation: Top

Industries with the highest levels of employment in this occupation:

Industry Employment Hourly mean wage Annual mean wage Employment rank Wage rank
Basic chemical manufacturing 22,450 $21.93 $45,620 1 7
Resin, rubber, and artificial fibers mfg. 9,750 $21.88 $45,510 2 8
Agricultural chemical manufacturing 5,800 $21.20 $44,090 3 10
Other chemical product and preparation mfg. 4,620 $19.33 $40,210 4 18
Pharmaceutical and medicine manufacturing 2,910 $20.14 $41,880 5 15

Top paying industries for this occupation:

Industry Employment Hourly mean wage Annual mean wage Employment rank Wage rank
Power generation and supply 160 $25.76 $53,580 15 1
Other nonmetallic mineral products 180 $23.07 $47,980 12 2
Petroleum and coal products manufacturing 1,650 $22.72 $47,270 8 3
Pulp, paper, and paperboard mills 1,130 $22.73 $47,270 9 4
Pipeline transportation of natural gas 40 $22.50 $46,800 28 5

State profile for this occupation: Top

States with the highest concentration of workers in this occupation:

State Employment Hourly mean wage Annual mean wage Percent of State employment Wage rank within State
West Virginia 2,120 $22.78 $47,380 0.311% 119
Louisiana 5,200 $24.31 $50,570 0.281% 108
Wyoming 370 $24.50 $50,960 0.154% 71
Delaware 580 $21.88 $45,500 0.144% 163
Alabama 2,320 $20.48 $42,610 0.127% 185

Top paying States for this occupation:

State Employment Hourly mean wage Annual mean wage Percent of State employment Wage rank within State
Wyoming 370 $24.50 $50,960 0.154% 71
Louisiana 5,200 $24.31 $50,570 0.281% 108
Texas 8,590 $24.20 $50,330 0.093% 166
Indiana 1,960 $23.31 $48,480 0.069% 151
West Virginia 2,120 $22.78 $47,380 0.311% 119

Metropolitan area profile for this occupation: Top

Metropolitan areas with the highest concentration of workers in this occupation:

MSA Employment Hourly mean wage Annual mean wage Percent of MSA employment
Lake Charles, LA MSA 1,060 $24.63 $51,230 1.300%
Beaumont-Port Arthur, TX MSA 1,720 $27.17 $56,520 1.124%
Brazoria, TX PMSA 560 $24.37 $50,690 0.741%
Baton Rouge, LA MSA 1,320 $24.48 $50,910 0.445%
Galveston-Texas City, TX PMSA 370 $21.96 $45,670 0.424%

Top paying Metropolitan areas for this occupation:

MSA Employment Hourly mean wage Annual mean wage Percent of MSA employment
Lafayette, IN MSA (6) $27.92 $58,070 (6)
Beaumont-Port Arthur, TX MSA 1,720 $27.17 $56,520 1.124%
Fort Worth-Arlington, TX PMSA 60 $26.68 $55,500 0.008%
Richmond-Petersburg, VA MSA 70 $25.07 $52,150 0.013%
Louisville, KY-IN MSA (6) $24.98 $51,960 (6)

About May 2003 National, State, and Metropolitan Area Occupational Employment and Wage Estimates

To see profiles of other occupations, select from the major groups below:

These estimates are calculated with data collected from employers in all industry sectors in metropolitan and non-metropolitan areas in every State and the District of Columbia. The top five employment and wage figures are provided above. The complete list is available in the downloadable Excel files(XLS).

Percentile wage estimates show the percentage of workers in an occupation that earn less than a given wage and the percentage that earn more. The median wage is the 50th percentile wage estimate—50 percent of workers earn less than the median and 50 percent of workers earn more than the median. More about percentile wages.


(1) Estimates for detailed occupations do not sum to the totals because the totals include occupations not shown separately. Estimates do not include self-employed workers.

(2) Annual wages have been calculated by multiplying the hourly mean wage by a "year-round, full-time" hours figure of 2,080 hours; for those occupations where there is not an hourly mean wage published, the annual wage has been directly calculated from the reported survey data.

(3) The relative standard error (RSE) is a measure of the reliability of a survey statistic. The smaller the relative standard error, the more precise the estimate.

(6) Estimates not released.

All Production Occupations

2003 May National Occupational Employment and Wage Estimates

2003 May State Occupational Employment and Wage Estimates

2003 May Metropolitan Area Occupational Employment and Wage Estimates

2003 May National Industry-Specific Occupational Employment and Wage Estimates

List of Occupations in SOC Code Number Order

List of Occupations in Alphabetical Order

Download May 2003 Occupational Employment and Wage Estimates in Zipped Excel files

Technical notes

Last Modified Date: May 7, 2004

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