| Occupation | 
Occ. code | 
Est. empl. | 
Mean wage | 
10th pct | 
25th pct | 
Median wage | 
75th pct | 
90th pct | 
 
| Production Occupations | 51-0000 | 160 | 38,319 18.42 | 22,296 10.72 | 28,394 13.65 | 35,410 17.03 | 43,387 20.86 | 58,799 28.27 |  
| First-Line Supervisors of Production and Operating Workers | 51-1011 |  | 
47,259 22.72 | 37,484 18.03 | 41,888 20.14 | 46,240 22.23 | 51,195 24.61 | 60,593 29.13 |  
| Water and Wastewater Treatment Plant and System Operators | 51-8031 | 10 | 35,444 17.04 | 17,776 8.55 | 32,386 15.57 | 36,260 17.44 | 40,134 19.30 | 54,945 26.41 |  
 
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