Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	300
096	PHARMACISTS	63	9
453	JANITORS AND CLEANERS	3,298
505	AUTOMOBILE MECHANICS	7,193
518	INDUSTRIAL MACHINERY REPAIRERS	466
519	MACHINERY MAINTENANCE OCCUPATIONS	22
549	NOT SPECIFIED MECHANICS AND REPAIRERS	339
567	CARPENTERS	143
575	ELECTRICIANS	65
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	202
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	172
595	ROOFERS	6,428
633	SUPERVISORS, PRODUCTION OCCUPATIONS	403
637	MACHINISTS	602
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	16
734	PRINTING MACHINE OPERATORS	418
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	4,547	270
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	51	16
779	MACHINE OPERATORS, NOT SPECIFIED	27
785	ASSEMBLERS	119	38
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	147
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	687
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	98
TOTAL		25,806	333

*(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.