Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
099	OCCUPATIONAL THERAPISTS	49	49
224	CHEMICAL TECHNICIANS	92
235	TECHNICIANS, N.E.C.	105	7
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	299
368	WEIGHERS, MEASURERS, AND CHECKERS	299
453	JANITORS AND CLEANERS	953
518	INDUSTRIAL MACHINERY REPAIRERS	2,132
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
658	FURNITURE AND WOOD FINISHERS	672	224
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	66
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	114
734	PRINTING MACHINE OPERATORS	5,305	571
756	MIXING AND BLENDING MACHINE OPERATORS	140
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	57
769	SLICING AND CUTTING MACHINE OPERATORS	256
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	732
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	9
873	PRODUCTION HELPERS	1,695	363
888	HAND PACKERS AND PACKAGERS	2,985	2,985
TOTAL		16,727	4,199

*(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.