Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
027	PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS	252	139
048	CHEMICAL ENGINEERS	282
055	ELECTRICAL AND ELECTRONIC ENGINEERS	111	3
064	COMPUTER SYSTEMS ANALYSTS AND SCIENTISTS	386	125
069	PHYSICISTS AND ASTRONOMERS	87
073	CHEMISTS, EXCEPT BIOCHEMISTS	5,245	701
075	GEOLOGISTS AND GEODESISTS	28
083	MEDICAL SCIENTISTS	156	81
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	1,361	1,154
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	929	87
215	MECHANICAL ENGINEERING TECHNICIANS	58
216	ENGINEERING TECHNICIANS, N.E.C.	2,634	402
217	DRAFTING OCCUPATIONS	1,105
223	BIOLOGICAL TECHNICIANS	1,226	377
224	CHEMICAL TECHNICIANS	8,034	2,083
225	SCIENCE TECHNICIANS, N.E.C.	35
235	TECHNICIANS, N.E.C.	3,461	1,646
363	PRODUCTION COORDINATORS	506	506
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	913
365	STOCK AND INVENTORY CLERKS	3,546
368	WEIGHERS, MEASURERS, AND CHECKERS	222	222
446	HEALTH AIDES, EXCEPT NURSING	867	684
453	JANITORS AND CLEANERS	10,820	108
476	MANAGERS, HORTICULTURAL SPECIALTY FARMS	633
508	AIRCRAFT ENGINE MECHANICS	9,513	256
514	AUTOMOBILE BODY AND RELATED REPAIRERS	2,936
515	AIRCRAFT MECHANICS, EXC. ENGINE	57
516	HEAVY EQUIPMENT MECHANICS	670
518	INDUSTRIAL MACHINERY REPAIRERS	613
519	MACHINERY MAINTENANCE OCCUPATIONS	44
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	1,427
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	160
544	MILLWRIGHTS	22
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	43
549	NOT SPECIFIED MECHANICS AND REPAIRERS	3,774	5
558	SUPERVISORS, N.E.C.	116
567	CARPENTERS	57
575	ELECTRICIANS	65
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	318	11
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	12,170
593	INSULATION WORKERS	44
599	CONSTRUCTION TRADES, N.E.C.	155
633	SUPERVISORS, PRODUCTION OCCUPATIONS	934
634	TOOL AND DIE MAKERS	161	49
637	MACHINISTS	296
643	BOILERMAKERS	91
653	SHEET METAL WORKERS	1,709	28
655	MISCELLANEOUS PRECISION METAL WORKERS	122
666	DRESSMAKERS	481	123
674	MISCELLANEOUS PRECISION APPAREL AND FABRIC WORKERS	64
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	9
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	35
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,643	164
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	66
695	POWER PLANT OPERATORS	78
696	STATIONARY ENGINEERS	373
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	79
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	14
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	86
717	FABRICATING MACHINE OPERATORS, N.E.C.	57
719	MOLDING AND CASTING MACHINE OPERATORS	542	56
723	METAL PLATING MACHINE OPERATORS	1,870	949
734	PRINTING MACHINE OPERATORS	2,402	119
735	PHOTOENGRAVERS AND LITHOGRAPHERS	1,236	91
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	1,283	837
747	PRESSING MACHINE OPERATORS	492	431
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	246
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	1,528	136
753	CEMENTING AND GLUING MACHINE OPERATORS	87	52
756	MIXING AND BLENDING MACHINE OPERATORS	1,511	7
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	2,643	386
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	90
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,559	94
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	1,299	45
769	SLICING AND CUTTING MACHINE OPERATORS	149
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	9,606	594
779	MACHINE OPERATORS, NOT SPECIFIED	5,836	842
783	WELDERS AND CUTTERS	751
784	SOLDERERS AND BRAZERS	51	51
785	ASSEMBLERS	3,530	1,887
795	MISCELLANEOUS HAND WORKING OCCUPATIONS	38	38
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	171	56
797	PRODUCTION TESTERS	78	39
804	TRUCK DRIVERS, HEAVY	74
849	CRANE AND TOWER OPERATORS	386
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	687
869	CONSTRUCTION LABORERS	2,273
873	PRODUCTION HELPERS	16
878	MACHINE FEEDERS AND OFFBEARERS	295
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	515	103
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	7
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	496	13
889	LABORERS, EXCEPT CONSTRUCTION	1,558	232
TOTAL		124,683	16,011

*(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.