Occupational Employment Statistics

Occupational Employment and Wages, May 2004

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)
59,980 5.6 % $21.61 $44,940 1.0 %

Percentile wage estimates for this occupation:

Percentile 10% 25% 50%
(Median)
75% 90%
Hourly Wage $14.78 $18.05 $21.55 $25.51 $28.64
Annual Wage (2) $30,750 $37,540 $44,830 $53,060 $59,560

Industry profile for this occupation: Top

Industries with the highest levels of employment in this occupation:

Industry Employment Hourly mean wage Annual mean wage
Basic chemical manufacturing 27,980 $22.38 $46,550
Resin, rubber, and artificial fibers mfg. 9,880 $22.73 $47,280
Other chemical product and preparation mfg. 5,110 $19.27 $40,080
Agricultural chemical manufacturing 4,730 $20.85 $43,370
Pharmaceutical and medicine manufacturing 2,750 $18.93 $39,370

Top paying industries for this occupation:

Industry Employment Hourly mean wage Annual mean wage
Power generation and supply 140 $25.82 $53,690
Pipeline transportation of natural gas 220 $24.71 $51,410
Petroleum and coal products manufacturing 1,840 $24.24 $50,430
Resin, rubber, and artificial fibers mfg. 9,880 $22.73 $47,280
Pulp, paper, and paperboard mills 1,390 $22.68 $47,180

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
Louisiana 6,460 $25.08 $52,170 0.347%
West Virginia 1,750 $23.25 $48,350 0.255%
Texas 10,360 $25.12 $52,250 0.111%
South Carolina 1,760 $18.54 $38,560 0.099%
Pennsylvania 5,360 $19.08 $39,680 0.097%

Top paying States for this occupation:

State Employment Hourly mean wage Annual mean wage Percent of State employment
Texas 10,360 $25.12 $52,250 0.111%
Louisiana 6,460 $25.08 $52,170 0.347%
Washington 240 $24.19 $50,310 0.009%
West Virginia 1,750 $23.25 $48,350 0.255%
California 1,250 $22.28 $46,330 0.009%

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
Beaumont-Port Arthur, TX MSA 1,800 $28.23 $58,720 1.176%
Lake Charles, LA MSA 660 $24.71 $51,400 0.821%
Decatur, AL MSA 340 $18.86 $39,220 0.630%
Baton Rouge, LA MSA 1,720 $24.75 $51,480 0.576%
New Orleans, LA MSA 2,980 $25.48 $52,990 0.490%

Top paying Metropolitan areas for this occupation:

MSA Employment Hourly mean wage Annual mean wage Percent of MSA employment
Beaumont-Port Arthur, TX MSA 1,800 $28.23 $58,720 1.176%
Corpus Christi, TX MSA 260 $28.11 $58,470 0.162%
Dallas, TX PMSA (7) $26.51 $55,150 (7)
New Orleans, LA MSA 2,980 $25.48 $52,990 0.490%
Buffalo-Niagara Falls, NY MSA (7) $25.15 $52,320 (7)

About May 2004 National, State, and Metropolitan Area Occupational Employment and Wage Estimates

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.

(7) Estimates not released.

All Production Occupations

May 2004 National Occupational Employment and Wage Estimates

May 2004 State Occupational Employment and Wage Estimates

May 2004 Metropolitan Area Occupational Employment and Wage Estimates

May 2004 National Industry-Specific Occupational Employment and Wage Estimates

List of Occupations in SOC Code Number Order

List of Occupations in Alphabetical Order

Download May 2004 Occupational Employment and Wage Estimates in Zipped Excel files

Technical notes

Last Modified Date: June 02, 2005

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