FOOD AND KINDRED PRODUCTS (SIC 20)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	135
SUBTOTAL		135
TEXTILE MILL PRODUCTS (SIC 22)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	27
756	MIXING AND BLENDING MACHINE OPERATORS	365
SUBTOTAL		392
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	212
223	BIOLOGICAL TECHNICIANS	686	300
224	CHEMICAL TECHNICIANS	821
453	JANITORS AND CLEANERS	127
519	MACHINERY MAINTENANCE OCCUPATIONS	22
549	NOT SPECIFIED MECHANICS AND REPAIRERS	470
567	CARPENTERS	57
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	44
593	INSULATION WORKERS	44
637	MACHINISTS	57
653	SHEET METAL WORKERS	75
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	66
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	79
756	MIXING AND BLENDING MACHINE OPERATORS	18
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	4,718	386
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	314	43
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	18
769	SLICING AND CUTTING MACHINE OPERATORS	86
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	158
779	MACHINE OPERATORS, NOT SPECIFIED	86
783	WELDERS AND CUTTERS	751
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	9
SUBTOTAL		8,918	729
MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	39
SUBTOTAL		39
BUSINESS SERVICES (SIC 73)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	1,565	238
224	CHEMICAL TECHNICIANS	3,266	502
SUBTOTAL		4,831	740
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
085	DENTISTS	36
095	REGISTERED NURSES	256	244
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	1,311	997
449	MAIDS AND HOUSEMEN	2,279	1,624
678	DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS	35	21
SUBTOTAL		3,917	2,886
TOTAL		18,232	4,355
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.