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Wage and Hour Division
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Wage and Hour Division (WHD)

Service Contract Act Directory of Occupations

25000 Plant And System Operation Occupations

This category includes occupations concerned with operating water and sewage treatment plants, gas plants, power plants, stationary engines and related equipment, chemical plants, and petroleum plants. The occupations are concerned with minute-by-minute operation and not with marketing, supplies, personnel and other non-operating activities.

25010 Boiler Tender

25040 Sewage Plant Operator

25070 Stationary Engineer

25190 Ventilation Equipment Tender

25210 Water Treatment Plant Operator