Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	78
073	CHEMISTS, EXCEPT BIOCHEMISTS	252
098	INHALATION THERAPISTS	165	120
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	524	434
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	148	49
223	BIOLOGICAL TECHNICIANS	146	146
224	CHEMICAL TECHNICIANS	221	63
225	SCIENCE TECHNICIANS, N.E.C.	158
235	TECHNICIANS, N.E.C.	29
365	STOCK AND INVENTORY CLERKS	398	359
436	COOKS, EXCEPT SHORT ORDER	85
439	KITCHEN WORKERS, FOOD PREPARATION	108	71
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	2,041	2,041
446	HEALTH AIDES, EXCEPT NURSING	809	333
449	MAIDS AND HOUSEMEN	530	465
453	JANITORS AND CLEANERS	23,007	6,883
505	AUTOMOBILE MECHANICS	736
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	909
518	INDUSTRIAL MACHINERY REPAIRERS	152
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	45
544	MILLWRIGHTS	22
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	238
549	NOT SPECIFIED MECHANICS AND REPAIRERS	175
575	ELECTRICIANS	1,028	62
599	CONSTRUCTION TRADES, N.E.C.	32
633	SUPERVISORS, PRODUCTION OCCUPATIONS	873
637	MACHINISTS	2,075
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	1,732	1,548
686	BUTCHERS AND MEAT CUTTERS	526
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	212	44
723	METAL PLATING MACHINE OPERATORS	244	28
734	PRINTING MACHINE OPERATORS	7,809	630
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	1,475
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	52	26
754	PACKAGING AND FILLING MACHINE OPERATORS	1,491	526
756	MIXING AND BLENDING MACHINE OPERATORS	3,399	1,496
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	10
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	585	21
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	275	27
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,007	100
779	MACHINE OPERATORS, NOT SPECIFIED	2,322	231
785	ASSEMBLERS	255	27
786	HAND CUTTING AND TRIMMING OCCUPATIONS	351
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	223
804	TRUCK DRIVERS, HEAVY	5,248
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	714
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	132
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	524
888	HAND PACKERS AND PACKAGERS	1,345	585
889	LABORERS, EXCEPT CONSTRUCTION	1,497
TOTAL		66,415	16,316

*(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.