SPECIAL TRADE CONTRACTORS (SIC 17)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
869	CONSTRUCTION LABORERS	3,078
SUBTOTAL		3,078
PAPER AND ALLIED PRODUCTS (SIC 26)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	455
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	4,460	1,174
SUBTOTAL		4,915	1,174
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
696	STATIONARY ENGINEERS	255
779	MACHINE OPERATORS, NOT SPECIFIED	1,149
SUBTOTAL		1,404
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
549	NOT SPECIFIED MECHANICS AND REPAIRERS	457
779	MACHINE OPERATORS, NOT SPECIFIED	5,261
SUBTOTAL		5,718
PRIMARY METAL INDUSTRIES (SIC 33)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	101
518	INDUSTRIAL MACHINERY REPAIRERS	159
519	MACHINERY MAINTENANCE OCCUPATIONS	43
544	MILLWRIGHTS	371
575	ELECTRICIANS	174
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	145
633	SUPERVISORS, PRODUCTION OCCUPATIONS	3
719	MOLDING AND CASTING MACHINE OPERATORS	562	72
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	39
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	3,715
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	20
889	LABORERS, EXCEPT CONSTRUCTION	39	2
SUBTOTAL		5,371	74
MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	411
719	MOLDING AND CASTING MACHINE OPERATORS	99
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	58
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	91
804	TRUCK DRIVERS, HEAVY	19
889	LABORERS, EXCEPT CONSTRUCTION	77
SUBTOTAL		755
TRANSPORTATION EQUIPMENT (SIC 37)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
719	MOLDING AND CASTING MACHINE OPERATORS	622	55
SUBTOTAL		622	55
INSTRUMENTS AND RELATED PRODUCTS (SIC 38)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	251
SUBTOTAL		251
MISCELLANEOUS MANUFACTURING INDUSTRIES (SIC 39)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	187
SUBTOTAL		187
WHOLESALE TRADE - NONDURABLE GOODS (SIC 51)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
216	ENGINEERING TECHNICIANS, N.E.C.	178
756	MIXING AND BLENDING MACHINE OPERATORS	178
SUBTOTAL		356
BUSINESS SERVICES (SIC 73)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	75	37
SUBTOTAL		75	37
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	127
SUBTOTAL		127
TOTAL		22,859	1,340
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (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.