Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	87	87
073	CHEMISTS, EXCEPT BIOCHEMISTS	75	37
086	VETERINARIANS	630
216	ENGINEERING TECHNICIANS, N.E.C.	93	56
223	BIOLOGICAL TECHNICIANS	113	38
259	SALES REPRESENTATIVES, MINING, MANUFACTURING, AND WHOLESALE	1,103	919
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	152
436	COOKS, EXCEPT SHORT ORDER	318	159
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	265	106
446	HEALTH AIDES, EXCEPT NURSING	1,107	845
449	MAIDS AND HOUSEMEN	12,588	7,668
453	JANITORS AND CLEANERS	13,031	4,239
455	PEST CONTROL OCCUPATIONS	8,347	574
486	GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM	138
487	ANIMAL CARETAKERS, EXCEPT FARM	1,915	946
549	NOT SPECIFIED MECHANICS AND REPAIRERS	202
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	1,964
688	FOOD BATCHMAKERS	556
754	PACKAGING AND FILLING MACHINE OPERATORS	606	404
756	MIXING AND BLENDING MACHINE OPERATORS	178
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	485
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	178
797	PRODUCTION TESTERS	36
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	202
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	6,248
TOTAL		50,620	16,078

*(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.