Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	403	403
073	CHEMISTS, EXCEPT BIOCHEMISTS	480	240
078	BIOLOGICAL AND LIFE SCIENTISTS	36	12
086	VETERINARIANS	2,015
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	191	123
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	403	403
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	2,106	240
216	ENGINEERING TECHNICIANS, N.E.C.	511	240
223	BIOLOGICAL TECHNICIANS	375	150
225	SCIENCE TECHNICIANS, N.E.C.	53
235	TECHNICIANS, N.E.C.	507	277
446	HEALTH AIDES, EXCEPT NURSING	138	115
453	JANITORS AND CLEANERS	489	403
487	ANIMAL CARETAKERS, EXCEPT FARM	806	806
518	INDUSTRIAL MACHINERY REPAIRERS	410	22
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,887
617	MINING OCCUPATIONS, N.E.C.	7,885
633	SUPERVISORS, PRODUCTION OCCUPATIONS	393
634	TOOL AND DIE MAKERS	175
637	MACHINISTS	1,258
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	51
696	STATIONARY ENGINEERS	278
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	9
724	HEAT TREATING EQUIPMENT OPERATORS	243	91
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	377	77
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	11
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	3,073	86
779	MACHINE OPERATORS, NOT SPECIFIED	441
783	WELDERS AND CUTTERS	29
784	SOLDERERS AND BRAZERS	436
785	ASSEMBLERS	886	450
786	HAND CUTTING AND TRIMMING OCCUPATIONS	2,494	2,339
797	PRODUCTION TESTERS	17
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	166
873	PRODUCTION HELPERS	140
878	MACHINE FEEDERS AND OFFBEARERS	254	146
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	624
TOTAL		30,050	6,624

*(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.