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.
25190 Ventilation Equipment Tender
25210 Water Treatment Plant Operator
