FOOD AND KINDRED PRODUCTS (SIC 20)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	382
SUBTOTAL		382
TEXTILE MILL PRODUCTS (SIC 22)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	180
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	180
549	NOT SPECIFIED MECHANICS AND REPAIRERS	165
SUBTOTAL		525
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	2,145
SUBTOTAL		2,145
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	185
SUBTOTAL		185
PRIMARY METAL INDUSTRIES (SIC 33)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	324
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,411
SUBTOTAL		1,735
MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	470
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	23
SUBTOTAL		493
TRANSPORTATION EQUIPMENT (SIC 37)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
216	ENGINEERING TECHNICIANS, N.E.C.	14
695	POWER PLANT OPERATORS	175
SUBTOTAL		189
INSTRUMENTS AND RELATED PRODUCTS (SIC 38)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	55
SUBTOTAL		55
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	1,236	33
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	30
696	STATIONARY ENGINEERS	12
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	46
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	245
SUBTOTAL		1,569	33
TOTAL		7,278	33
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.