Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
056	INDUSTRIAL ENGINEERS	65
059	ENGINEERS, N.E.C.	18
235	TECHNICIANS, N.E.C.	6
365	STOCK AND INVENTORY CLERKS	57
453	JANITORS AND CLEANERS	10,050	18
486	GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM	2,373
496	TIMBER CUTTING AND LOGGING OCCUPATIONS	5,874
503	SUPERVISORS, MECHANICS AND REPAIRERS	1,013
505	AUTOMOBILE MECHANICS	1,476
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	1,471
514	AUTOMOBILE BODY AND RELATED REPAIRERS	3,546
516	HEAVY EQUIPMENT MECHANICS	4,574	75
518	INDUSTRIAL MACHINERY REPAIRERS	829	46
519	MACHINERY MAINTENANCE OCCUPATIONS	1,416	31
544	MILLWRIGHTS	1,162
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	1,318
549	NOT SPECIFIED MECHANICS AND REPAIRERS	3,154
575	ELECTRICIANS	62
633	SUPERVISORS, PRODUCTION OCCUPATIONS	254
637	MACHINISTS	8,467	17
695	POWER PLANT OPERATORS	59	14
704	LATHE AND TURNING MACHINE OPERATORS	287
717	FABRICATING MACHINE OPERATORS, N.E.C.	322
727	SAWING MACHINE OPERATORS	723
734	PRINTING MACHINE OPERATORS	205
738	WINDING AND TWISTING MACHINE OPERATORS	294	176
755	EXTRUDING AND FORMING MACHINE OPERATORS	48
756	MIXING AND BLENDING MACHINE OPERATORS	117
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	4,464	80
779	MACHINE OPERATORS, NOT SPECIFIED	16,679	4,352
783	WELDERS AND CUTTERS	1,358
785	ASSEMBLERS	5,941	20
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	876
804	TRUCK DRIVERS, HEAVY	626
833	MARINE ENGINEERS	1,316
844	OPERATING ENGINEERS	104
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	723
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	1,066
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	2,626
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	56
888	HAND PACKERS AND PACKAGERS	299	253
TOTAL		85,372	5,082

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.