PETROLEUM AND COAL PRODUCTS (SIC 29)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	7
073	CHEMISTS, EXCEPT BIOCHEMISTS	7
224	CHEMICAL TECHNICIANS	126	56
453	JANITORS AND CLEANERS	105
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	77
SUBTOTAL		322	56
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
335	FILE CLERKS	253
549	NOT SPECIFIED MECHANICS AND REPAIRERS	289
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,280	83
719	MOLDING AND CASTING MACHINE OPERATORS	6,871	6,363
756	MIXING AND BLENDING MACHINE OPERATORS	253
779	MACHINE OPERATORS, NOT SPECIFIED	1,381	378
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	289
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	702
SUBTOTAL		11,318	6,824
FABRICATED METAL PRODUCTS (SIC 34)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,153	943
785	ASSEMBLERS	1,362	1,013
SUBTOTAL		2,515	1,956
ELECTRIC AND ELECTRONIC EQUIPMENT (SIC 36)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	52
719	MOLDING AND CASTING MACHINE OPERATORS	964	492
755	EXTRUDING AND FORMING MACHINE OPERATORS	304
783	WELDERS AND CUTTERS	363	363
SUBTOTAL		1,683	855
TRANSPORTATION EQUIPMENT (SIC 37)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
057	MECHANICAL ENGINEERS	210
637	MACHINISTS	85
719	MOLDING AND CASTING MACHINE OPERATORS	114	26
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,221	722
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	792	589
SUBTOTAL		2,422	1,337
INSTRUMENTS AND RELATED PRODUCTS (SIC 38)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
719	MOLDING AND CASTING MACHINE OPERATORS	1,541	578
SUBTOTAL		1,541	578
BUSINESS SERVICES (SIC 73)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	576	144
SUBTOTAL		576	144
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	25	8
SUBTOTAL		25	8
TOTAL		20,402	11,758
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.